Star type
g M V
Distance from Earth
g 44.7 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g NG 97-15
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Thursday, April 30, 2009
Wednesday, April 29, 2009
L 113-55
Star type
g M4 Ve
Distance from Earth
g 44.7 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Gl 398, G 44-27, LHS 2285
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g M4 Ve
Distance from Earth
g 44.7 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Gl 398, G 44-27, LHS 2285
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Monday, April 27, 2009
Beta Aquilae AB
Star type
g A: G8 IV
g B: M3 V
Distance from Earth
g 44.7 ly
Star Service No.
g NA
Age
g A: Its subgiant status and that it is overly bright for its temperature show that it has stopped fusing hydrogen in its core, and with a dead helium core is preparing to become a much more luminous giant star; Sol will reach such a stage in about seven billion years, while Beta Aquilae A has a hydrogen-fusing lifetime only about 80% solar.
g B: NA
Radius/Mass/Temp (xSol)
g A: 300%; 130%; 5300 K
g B: NA; 33%; 3400 K
Brightness (xSol)
g A: 533%
g B: 2.5% (which is 10 times brighter than Proxima Centauri)
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: Magnetic field slightly stronger than that of the Sun, and displays some solar-like activity
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g Star B orbits Star a at 175 AU
Known planets
g A: Its motions have been examined for the effects of planets, but none have been found. Neither has any surrounding dust disk that might indicate a planetary system.
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g A: Star B would shine only about as brightly as our quarter Moon as seen from Alshain A (or from some undetected close-in planet).
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Aquila
Other names
g A: Alshain
g B: NA
Sci-fi mentions
g A: In "Star Trek" universe, located in Federation space
g B: NA
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.
g A: G8 IV
g B: M3 V
Distance from Earth
g 44.7 ly
Star Service No.
g NA
Age
g A: Its subgiant status and that it is overly bright for its temperature show that it has stopped fusing hydrogen in its core, and with a dead helium core is preparing to become a much more luminous giant star; Sol will reach such a stage in about seven billion years, while Beta Aquilae A has a hydrogen-fusing lifetime only about 80% solar.
g B: NA
Radius/Mass/Temp (xSol)
g A: 300%; 130%; 5300 K
g B: NA; 33%; 3400 K
Brightness (xSol)
g A: 533%
g B: 2.5% (which is 10 times brighter than Proxima Centauri)
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: Magnetic field slightly stronger than that of the Sun, and displays some solar-like activity
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g Star B orbits Star a at 175 AU
Known planets
g A: Its motions have been examined for the effects of planets, but none have been found. Neither has any surrounding dust disk that might indicate a planetary system.
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g A: Star B would shine only about as brightly as our quarter Moon as seen from Alshain A (or from some undetected close-in planet).
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Aquila
Other names
g A: Alshain
g B: NA
Sci-fi mentions
g A: In "Star Trek" universe, located in Federation space
g B: NA
Get your SF book manuscript edited
.
Sunday, April 26, 2009
BD+28 4704 AB
Star type
g A: K0 Ve
g B: NA
Distance from Earth
g 44.7 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Pegasus
Other names
g A: HR 8, Gl 5; HIP 544; HD 166
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
g A: K0 Ve
g B: NA
Distance from Earth
g 44.7 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Pegasus
Other names
g A: HR 8, Gl 5; HIP 544; HD 166
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
Saturday, April 25, 2009
10 Tauri AB
Star type
g A: F8-9 IV-V
Distance from Earth
g 44.7 ly
Star Service No.
g NA
Age
g A: NA
Diameter/Mass/Temp (xSol)
g A: NA; 160%; NA
Brightness (xSol)
g A: 314%
Metallicity
g A: NA
Comparison to Sol
g A: NA
Picture of star
g A: NA
Star system features
g NA
Known planets
g A: NA
Habitable zone
g A: NA
Orbital map
g NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Taurus
Other names
g A: HR 1101
Sci-fi mentions
g A: NA
Get your SF book manuscript edited
.
g A: F8-9 IV-V
Distance from Earth
g 44.7 ly
Star Service No.
g NA
Age
g A: NA
Diameter/Mass/Temp (xSol)
g A: NA; 160%; NA
Brightness (xSol)
g A: 314%
Metallicity
g A: NA
Comparison to Sol
g A: NA
Picture of star
g A: NA
Star system features
g NA
Known planets
g A: NA
Habitable zone
g A: NA
Orbital map
g NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Taurus
Other names
g A: HR 1101
Sci-fi mentions
g A: NA
Get your SF book manuscript edited
.
Friday, April 24, 2009
G 265-8
Star type
g M V
Distance from Earth
g 44.6 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g GJ 1035, LHS 140
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g M V
Distance from Earth
g 44.6 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g GJ 1035, LHS 140
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Thursday, April 23, 2009
BD+62 780
Star type
g K7 V
Distance from Earth
g 44.6 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Camelopardalis
Other names
g Gl 215; HIP 27188; LHS 1782
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g K7 V
Distance from Earth
g 44.6 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Camelopardalis
Other names
g Gl 215; HIP 27188; LHS 1782
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
CP-60 6718
Star type
g K0-K2 V
Distance from Earth
g 44.6 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Ara
Other names
g Gl 656; HIP 83990; HD 154577; CD-60 6576; LHS 3268
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g K0-K2 V
Distance from Earth
g 44.6 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Ara
Other names
g Gl 656; HIP 83990; HD 154577; CD-60 6576; LHS 3268
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Tuesday, April 21, 2009
Wolf 1373
Star type
g M3 V
Distance from Earth
g 44.5 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g AC+22 308-605, LFT 1588, Gl 813, Hip 103441, G 187-9, LHS 3605
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g M3 V
Distance from Earth
g 44.5 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g AC+22 308-605, LFT 1588, Gl 813, Hip 103441, G 187-9, LHS 3605
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Sunday, April 19, 2009
G 179-43 AB
Star type
g A: M V
g B: M V
Distance from Earth
g 44.5 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: Stars A and B separated by about 68 AU
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g A: GJ 1194 A, LHS 402
g B: GJ 1194 B, LHS 403
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
g A: M V
g B: M V
Distance from Earth
g 44.5 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: Stars A and B separated by about 68 AU
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g A: GJ 1194 A, LHS 402
g B: GJ 1194 B, LHS 403
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
Saturday, April 18, 2009
L 258-146
Star type
g K0-M2.5 V
Distance from Earth
g 44.4 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In cosntellation Centaurus
Other names
g Gl 524; LTT 5327; YPC 3130.00
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g K0-M2.5 V
Distance from Earth
g 44.4 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In cosntellation Centaurus
Other names
g Gl 524; LTT 5327; YPC 3130.00
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Friday, April 17, 2009
HR 8501 AB
Star type
g A: G1 V
g B: M V
Distance from Earth
g 44.39 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: 112.7%
g B: 1.77%
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g NA
Other names
g A: NA
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
g A: G1 V
g B: M V
Distance from Earth
g 44.39 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: 112.7%
g B: 1.77%
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g NA
Other names
g A: NA
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
Wednesday, April 15, 2009
G 192-12 AB
Star type
g A: M1 V
g B: M V
Distance from Earth
g 44.3 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: Stars A and B separated by about 2290 AU
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g A: Hip 28368
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
g A: M1 V
g B: M V
Distance from Earth
g 44.3 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: Stars A and B separated by about 2290 AU
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g A: Hip 28368
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
Tuesday, April 14, 2009
G 204-39
Star type
g M V
Distance from Earth
g 44.2 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Hip 87938, LHS 3343
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g M V
Distance from Earth
g 44.2 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Hip 87938, LHS 3343
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Monday, April 13, 2009
Wolf 414
Star type
g M3.5
Distance from Earth
g 44.2 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Gl 469, Hip 60910, G 12-38, LHS 2565
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g M3.5
Distance from Earth
g 44.2 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Gl 469, Hip 60910, G 12-38, LHS 2565
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Sunday, April 12, 2009
BD+36 1970
Star type
g M0-M2 V
Distance from Earth
g 44.2 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Gl 353, Hip 46769, G 116-36, LHS 2155, Vys 548
Sci-fi mentions
g NA
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.
g M0-M2 V
Distance from Earth
g 44.2 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Gl 353, Hip 46769, G 116-36, LHS 2155, Vys 548
Sci-fi mentions
g NA
Get your SF book manuscript edited
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Saturday, April 11, 2009
CD -30°19255
Star type
g K5eV
Distance from Earth
g 44.2 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g 12%
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Piscis Austrinus
Other names
g Gl 868; HIP 111960; HD 214749
Sci-fi mentions
g NA
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g K5eV
Distance from Earth
g 44.2 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g 12%
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Piscis Austrinus
Other names
g Gl 868; HIP 111960; HD 214749
Sci-fi mentions
g NA
Get your SF book manuscript edited
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Friday, April 10, 2009
Ross 863
Star type
g M3 V
Distance from Earth
g 44.1 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Gl 655, Hip 83762, G 170-17, LHS 5324
Sci-fi mentions
g NA
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.
g M3 V
Distance from Earth
g 44.1 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g Gl 655, Hip 83762, G 170-17, LHS 5324
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Thursday, April 9, 2009
L 217-28
Star type
g M4 V
Distance from Earth
g 44.1 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g LTT 57, BPM 16015, Sm 154
Sci-fi mentions
g NA
Get your SF book manuscript edited
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g M4 V
Distance from Earth
g 44.1 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g LTT 57, BPM 16015, Sm 154
Sci-fi mentions
g NA
Get your SF book manuscript edited
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BD+20 802
Star type
g K3 V
Distance from Earth
g 44 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Taurus
Other names
g Gl 174; HIP 21818; HD 29697; G 8-51
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g K3 V
Distance from Earth
g 44 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Taurus
Other names
g Gl 174; HIP 21818; HD 29697; G 8-51
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Tuesday, April 7, 2009
Theta Ursae Majoris AB
Star type
g A: F6 IV
g B: M V-VI
Distance from Earth
g 43.99 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; 155%; NA
g B: NA; 12%; NA
Brightness (xSol)
g A: 854.7%
g B: 0.0478%
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Ursa Major
Other names
g A: The UMa, HR 3775, Al Haud, Sarir, 25 Ursae Majoris, Gl 354, BD +52°1401, HD 82328, LHS 270, LTT 12519, GCTP 2266.00, SAO 27289, FK5 358, GC 13157, ADS 7420, CCDM 09329+5141, HIP 46853.
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
g A: F6 IV
g B: M V-VI
Distance from Earth
g 43.99 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; 155%; NA
g B: NA; 12%; NA
Brightness (xSol)
g A: 854.7%
g B: 0.0478%
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Ursa Major
Other names
g A: The UMa, HR 3775, Al Haud, Sarir, 25 Ursae Majoris, Gl 354, BD +52°1401, HD 82328, LHS 270, LTT 12519, GCTP 2266.00, SAO 27289, FK5 358, GC 13157, ADS 7420, CCDM 09329+5141, HIP 46853.
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
Monday, April 6, 2009
Upsilon Andromedae AB
Star typeg B: M4.5 V
Distance from Earth
g 43.93 ly
Star Service No.
g NA
Age
g A: A bit younger than Sol
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; 120%; NA
g B: NA; 20% ; NA
Brightness (xSol)
g A: 365%
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: See artist's illustration at upper right; planet Ad is in the illustration's upper left corner (illustration courtesy of NASA, ESA, and A. Feild (STScI))
g B: NA
Star system features
g NA
Known planets
g A: Planet “Upsilon Andromedae Ab” is a hot Jupiter; it circles sun once every 4.6 days, is tidally locked; outer atmosphere is circulating much faster than interior atmosphere; temp difference between hot and cold sides is 2550 F. Two other Jupiter-type planets are farther out then “Ab”; their orbits are at a steep angle to each other. There are hints that a fourth planet, “Ae”, orbits the star much farther out.
g B: NA
Habitable zones
g A: The giant planets with wacky orbits likely affect any Earth-like planets in the same system. A smaller planet might fluctuate between being habitable and being inhospitable to life because of the forces exerted by the neighboring giant planets with eccentric orbits. These forces could cause the orbit of the smaller planet to repeatedly elongate and then become circular again in as little as 1,000 years, causing significant temperature variations. For part of the time, liquid water could exist on the surface, but at others it would boil off. For an Earth-like planet at the outer edge of its habitable zone, the alteration in orbit could take it too far from its star, leading to planetary glaciations. In addition, the smaller planet's geological properties likely would change over very long timescales, cycling in and out of intense volcanism and earthquake stages. Tidal forces also would fix the planet’s rotation period, and as the orbit becomes more elongated the length of day would change significantly - almost day to day.
g B: NA
Orbital map
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Andromeda
Other names
g A: Ups And; HR 458
g B: NA
Sci-fi mentions
g A: Home system of the hostile alien species the Narrat in “Ace of Aces” novel by Chris Berman
g B: NA
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.
Saturday, April 4, 2009
Ross 370 AB
Star type
g A: M1.5 V
g B: M2 V
Distance from Earth
g 43.9 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g A: AC+57 22428, LFT 265, LTT 11063, CC 214, G 130.1 A, Hip 15220, G 174-41, LHS 1522, Vys 416
g B: AC+57 22429, LFT 266, G 130.1 B
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
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g A: M1.5 V
g B: M2 V
Distance from Earth
g 43.9 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g A: AC+57 22428, LFT 265, LTT 11063, CC 214, G 130.1 A, Hip 15220, G 174-41, LHS 1522, Vys 416
g B: AC+57 22429, LFT 266, G 130.1 B
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
Friday, April 3, 2009
L 427-34 AB
Star type
g A: M6 V
g B: NA
Distance from Earth
g 43.8 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g A: LTT 8708, BPM 44196, Sm 89, Hip 107711
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
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g A: M6 V
g B: NA
Distance from Earth
g 43.8 ly
Star Service No.
g NA
Age
g A: NA
g B: NA
Diameter/Mass/Temp (xSol)
g A: NA; NA; NA
g B: NA; NA; NA
Brightness (xSol)
g A: NA
g B: NA
Metallicity
g A: NA
g B: NA
Comparison to Sol
g A: NA
g B: NA
Picture of star
g A: NA
g B: NA
Star system features
g NA
Known planets
g A: NA
g B: NA
Habitable zones
g A: NA
g B: NA
Orbital map
g A: NA
g B: NA
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation NA
Other names
g A: LTT 8708, BPM 44196, Sm 89, Hip 107711
g B: NA
Sci-fi mentions
g A: NA
g B: NA
Get your SF book manuscript edited
.
Thursday, April 2, 2009
BD+63 229
Star type
g K5 V
Distance from Earth
g 43.8 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Cassiopeia
Other names
g Gl 69; HIP 8070; HD 10436; LHS 1291
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g K5 V
Distance from Earth
g 43.8 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Cassiopeia
Other names
g Gl 69; HIP 8070; HD 10436; LHS 1291
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
Wednesday, April 1, 2009
Gliese 777 ABC
Star type
g A: G8 IV-V
g B: M4 V
g C: M4.4-6 V
Distance from Earth
g 51.84 ly
Star Service No.
g NA
Age
g A: 12.11 Gyr
g B: NA
g C: NA
Radius/Mass/Temp (xSol)
g A: 120%; 90%-104%; 5588 K
g B: NA; NA; NA
g C: NA; NA; NA
Brightness (xSol)
g A: 144.4%
g B: 0.0393%
g C: NA
Metallicity
g A: NA
g B: NA
g C: NA
Comparison to Sol
g A: NA
g B: NA
g C: NA
Picture of star
g A: NA
g B: NA
g C: NA
Star system features
g NA
Known planets
g A: HD 190360 b is a 150.2% Jupiter that orbits its stars once very 2891 days at 3.92 AU. HD 190360 c is a 5.7% Jupiter that orbits its stars once every 17.1 days at 1.28 AU.
g B: NA
g C: NA
Habitable zones
g A: NA
g B: NA
g C: NA
Orbital map
g A: NA
g B: Orbits Star A
g C: Orbits Star A
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g NA
Other names
g A: HD 190360
g B: NA
g C: NA
Sci-fi mentions
g A: NA
g B: NA
g C: NA
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g A: G8 IV-V
g B: M4 V
g C: M4.4-6 V
Distance from Earth
g 51.84 ly
Star Service No.
g NA
Age
g A: 12.11 Gyr
g B: NA
g C: NA
Radius/Mass/Temp (xSol)
g A: 120%; 90%-104%; 5588 K
g B: NA; NA; NA
g C: NA; NA; NA
Brightness (xSol)
g A: 144.4%
g B: 0.0393%
g C: NA
Metallicity
g A: NA
g B: NA
g C: NA
Comparison to Sol
g A: NA
g B: NA
g C: NA
Picture of star
g A: NA
g B: NA
g C: NA
Star system features
g NA
Known planets
g A: HD 190360 b is a 150.2% Jupiter that orbits its stars once very 2891 days at 3.92 AU. HD 190360 c is a 5.7% Jupiter that orbits its stars once every 17.1 days at 1.28 AU.
g B: NA
g C: NA
Habitable zones
g A: NA
g B: NA
g C: NA
Orbital map
g A: NA
g B: Orbits Star A
g C: Orbits Star A
View from stars
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g NA
Other names
g A: HD 190360
g B: NA
g C: NA
Sci-fi mentions
g A: NA
g B: NA
g C: NA
Get your SF book manuscript edited
.
BD+53 1719
Star type
g K3 V
Distance from Earth
g 43.8 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Bootes
Other names
g Gl 556; HIP 71181; HD 128165; G 200-49
Sci-fi mentions
g NA
Get your SF book manuscript edited
.
g K3 V
Distance from Earth
g 43.8 ly
Star Service No.
g NA
Age
g NA
Diameter/Mass/Temp (xSol)
g NA; NA; NA
Brightness (xSol)
g NA
Metallicity
g NA
Comparison to Sol
g NA
Picture of star
g NA
Star system features
g NA
Known planets
g NA
Habitable zone
g NA
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g NA
Map locating star system
g NA
Location in Earth sky
g In constellation Bootes
Other names
g Gl 556; HIP 71181; HD 128165; G 200-49
Sci-fi mentions
g NA
Get your SF book manuscript edited
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