Saturday, December 8, 2007

Wolf 922 ABC

Star type
g A: M4.5e
g B: NA
g C: NA

Distance from Earth
g 26.13 ly

Star Service No.
g NA

Age
g A: NA
g B: NA
g C: NA

Diameter/Mass/Temp (xSol)
g A: NA; 13.4%; NA
g B: NA; 6.3%; NA
g C: NA; NA; NA

Brightness (xSol)
g A: 0.0871%
g B: 0.0063%
g C: NA

Metallicity
g A: NA
g B: NA
g C: NA

Comparison to Sol
g A: See chart (similar to Proxima)
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: NA
g B: NA

Habitable zone
g A: 0.029 A.U.s; angular size of star in sky would be 5.349093 degrees
g B: 0.0078 A.U.s
g C: NA

Orbital map
g Observed Separation between Star A and Star B is 1.74 A.U.s

View from star
g A: Star B would appear as magnitude -14.98
g B: Star A would appear as magnitude -17.83
g C: NA

Nearby stars
(Star systems with 10 light years)
g Bonner Durchmusterung -5°5715: 5.78156 ly
g Luyten 788-34: 6.49972 ly
g Eggen/Greenstein white dwarf 453: 9.04406 ly
g Wolf 1561: 9.11953 ly
g FK Aquarii: 9.43741 ly

Map locating star system
g NA

Location in Earth sky
g In constellation Capricornus

Other names
g A: BB Capricorni
g A: LHS 511
g G 26-7
g Gl 831 ABC
g HIC 106255

Sci-fi mentions
g NA

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Friday, December 7, 2007

USNO 752

Star type
g M3

Distance from Earth
g 26.1 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 14.2%; NA

Brightness (xSol)
g 0.1085%

Metallicity
g NA

Comparison to Sol
g See chart (similar to Proxima)

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 NA

Other names
g NA

Sci-fi mentions
g NA

Get your SF book manuscript edited

.

Gliese 1087

Star type
g DAP9

Distance from Earth
g 26.07 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 7.8%; NA

Brightness (xSol)
g 0.00133%

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 NA

Other names
g LHS 212
g EG 290

Sci-fi mentions
g NA

Get your SF book manuscript edited

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Wednesday, December 5, 2007

SSSPM J1138-7722

Star type
g M5.5 V

Distance from Earth
g 26 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 Draco

Other names
g NA

Sci-fi mentions
g NA

Tuesday, December 4, 2007

Gliese 793

Star type
g M3V

Distance from Earth
g 25.96 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 20.2%; NA

Brightness (xSol)
g 0.335%

Metallicity
g NA

Comparison to Sol
g See chart (similar to Proxima)

Picture of star
g NA

Star system features
g NA

Known planets
g NA

Habitable zone
g 0.0578 A.U.s

Orbital map
g NA

View from star
g NA

Nearby stars
(Star systems with 10 light years)
g Bonner Durchmusterung +61°2068: 3.46952 ly
g Chi Draconis: 6.10418 ly (F7 V or KO V)
g Giclas 258-33: 6.18275 ly
g Sigma Draconis: 7.63888 ly (K0 V)
g Eggen/Greenstein white dwarf 372: 8.57763 ly
g Bonner Durchmusterung +56°2966: 9.67554 ly (K3 V)

Map locating star system
g NA

Location in Earth sky
g In constellation Draco

Other names
g G 262-15
g LHS 3558
g HIC 101180
g McC 820
g AC +65°6955

Sci-fi mentions
g NA

Monday, December 3, 2007

DG Canis Venatici AB

Star type
g A: M4 Ve
g B: M V-VI

Distance from Earth
g 25.89 ly

Star Service No.
g NA

Age
g A: NA
g B: NA

Diameter/Mass/Temp (xSol)
g A: NA; 23%; NA
g B: NA; NA; NA

Brightness (xSol)
g A: 0.7232%
g B: NA

Metallicity
g A: NA
g B: NA

Comparison to Sol
g See chart (similar to Proxima)

Picture of star
g A: NA
g B: NA

Star system features
g NA

Known planets
g A: NA
g B: NA

Habitable zone
g A: NA
g B: 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 Canes Venatici

Other names
g A-B: DG Canum Venaticorum AB
g A: Gliese 3789
g A: LP 323-158
g A: G 165-8
g A: TYC 2003-139-1

Sci-fi mentions
g NA

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SIPS 1259-4336

Star type
g M8 V

Distance from Earth
g 25.8

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 10%; NA

Brightness (xSol)
g 0.00007%

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 NA

Other names
g NA

Sci-fi mentions
g NA

Saturday, December 1, 2007

Gliese 563.2 AB

Star type
g A: M15V
g B: M3V

Distance from Earth
g 25.71 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: 0.8%
g B: 0.6%

Metallicity
g A: NA
g B: NA

Comparison to Sol
g A and B: See chart (similar to Proxima)

Picture of star
g NA

Star system features
g NA

Known planets
g A: NA
g B: NA

Habitable zone
g A: 0.09 A.U.s
g B: 0.08 A.U.s

Orbital map
g Observed separation of 625 A.U.s

View from star
g As seen from Star A, Star B would appear as magnitude -7.13. As seen from Star B, Star A would appear as magnitude -7.47

Nearby stars
(Star systems with 10 light years)
g Gliese 570: 4.8 ly
g Gliese 581: 8.2 ly
g CD-461150: 9.5 ly

Map locating star system
g NA

Location in Earth sky
g In constellation Hydra

Other names
g A: L 622-8; LHS 380; LTT 5883; Wo 9495 A; Hip 72511; LHS 380
g B: L 622-7; LHS 379; LTT 5884; Hip 72509; Wo 9495 B; YPC 3346.00

Sci-fi mentions
g NA

Friday, November 30, 2007

Gl 185 AB

Star type
g A: K7 V J
g B: M

Distance from Earth
g 25.5 ly

Star Service No.
g NA

Age
g A: NA
g B: NA

Diameter/Mass/Temp (xSol)
g A: NA; 33.6%; NA
g B: NA; 19.5%; NA

Brightness (xSol)
g A: 2.249%
g B: 0.331%

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 zone
g A: Probably not luminous enough to support an Earth-like planet in a Sol-type habitable zone
g B: NA

Orbital map
g Separated by 11.9 AUs

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 Lepus

Other names
g A: HD 32450; HIP 23452; BD -21° 1051 A; YPC 1135.00; Vys 112A; LTT 2151 A
g B: BD -21° 1051 B; Vys: 112B

Sci-fi mentions
g NA

Get your SF book manuscript edited

.

Thursday, November 29, 2007

Gliese 382

Star type
g M2V

Distance from Earth
g 25.48 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; NA; NA

Brightness (xSol)
g 1%

Metallicity
g NA

Comparison to Sol
g See chart (Similar to Proxima)

Picture of star
g NA

Star system features
g May have a companion star at 200 AUs

Known planets
g NA

Habitable zone
g 0.10 A.U.s

Orbital map
g NA

View from star
g NA

Nearby stars
(Star systems with 10 light years)
g Luyten 968-22: 2.42274 ly (this system probably is another dozen or so light years farther away)
g Bonner Durchmusterung +1°2447: 3.25691 ly
g Wolf 358: 6.66515 ly

Map locating star system
g NA

Location in Earth sky
g In constellation Sextans

Other names
g HIC 49986
g LTT 3734
g SAO 137411
g McC 569
g BD -3°2870

Sci-fi mentions
g NA

Get your SF book manuscript edited

.