Thursday, January 31, 2008

Gl 849

Star type
g M3.5

Distance from Earth
g 28.49 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 21.9%; NA

Brightness (xSol)
g 0.4875

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 Planet JJ849b is 82% Jupiter mass; orbits star every 1890 days

Habitable zone
g Habitable zone is 0.013 to 0.021 AU

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 Aquarius

Other names
g HIP 109388; BD-05 5715; LHS 517

Sci-fi mentions
g NA

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.

Wednesday, January 30, 2008

Beta Canum Venaticorum

Star type
g G0V

Distance from Earth
g 28.44 ly

Star Service No.
g NA

Age
g 5.3 billion years

Radius/Mass/Temp (xSol)
g 1.18 ± 0.11 R☉; 107.6%; 6,045 K

Brightness (xSol)
g 129%

Metallicity
g [Fe/H] = −0.21; slightly metal-poor but close to Sol

Comparison to Sol
g See chart (similar to Sun)

Picture of star
g NA

Star system features
g WDS lists a companion, but this is probably in error

Known planets
g NA

Habitable zone
g In 2006, astronomer Margaret Turnbull labelled star as the top stellar system top candidate to search for extraterrestrial life forms. Because of its solar-type properties, astrobiologists have listed it among the most astrobiologically interesting stars within 10 parsecs of Sol. High probability of life, as similar to Sol. Porto de Mello lists it as one of 13 nearby astrobiologically interesting stars.

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 the constellation Canes Venatici, it is the second-brightest star. Along with the brighter star Cor Caroli, the pair form the "southern dog" in this constellation that represents hunting dogs.

Other names
g Gl 475; HD 109358; HIP 61317; BD: +42° 2321; YPC 2895.00; LHS 2579; Beta CVn; Chara; Asterion; 8 CVn; HR 4785; LTT 13552; GCTP 2895.00; SAO 44230; FK5 470; LFT 924, NSV 5725

Sci-fi mentions
g NA

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Tuesday, January 29, 2008

LFT 1085

Star type
g M

Distance from Earth
g 28.38 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 10.7%; NA

Brightness (xSol)
g 0.0396%

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 LTT 14193
g LP 325-15
g L 1484-43

Sci-fi mentions
g NA

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.

Mu Herculis ABC

Star type
g A: G51V
g B: M3J
g C: M4K

Distance from Earth
g 28.35 ly

Star Service No.
g NA

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

Diameter/Mass/Temp (xSol)
g A: NA; 134.1%; NA
g B: NA; 21.9%; NA
g C: NA; 19.5%; NA

Brightness (xSol)
g A: 279%
g B: 0.4875%
g C: 0.3257%

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

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

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
g C: NA

Habitable zone
g A: NA
g B: NA
g C: 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 Hercules

Other names
g A: MU Her
g B: ADS 10786
g B: LHS 3325
g B: HR 6623 B
g B: Gl 695 B
g C: HR 6623 C
g C: Gl 695 C

Sci-fi mentions
g NA

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Sunday, January 27, 2008

GJ 3275

Star type
g M3-4.5 Ve

Distance from Earth
g 28.3 ly

Star Service No.
g NA

Age
g NA

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

Brightness (xSol)
g NA (flare star)

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 LP 415-636; GJ 3275

Sci-fi mentions
g NA

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.

Gl 867 AB

Star type
g A: M4e
g B: M2e

Distance from Earth
g 28.28 ly

Star Service No.
g NA

Age
g A: NA
g B: NA

Diameter/Mass/Temp (xSol)
g A: NA; 16.4%; NA
g B: NA; 30.3%; NA

Brightness (xSol)
g A: 0.1779%
g B: 1.5325% (flare star)

Metallicity
g A: NA
g B: NA

Comparison to Sol
g For both stars A and B: 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 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 Aquarius

Other names
g A: L 717-022; FK Aqr; FK Aquarius; FK Aquarii A; BD-21 6287
g B: FK Aquarii B

Sci-fi mentions
g NA

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.

Saturday, January 26, 2008

Gamma Pavonis

Star type
g F6-8V

Distance from Earth
g 28.25 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g 110%; 80%; NA

Brightness (xSol)
g 150%

Metallicity
g 12%-25%

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 Lies in the east central part of Constellation Pavo, the Peacock, east of Beta Pavonis

Other names
g Gl 827; LHS 3674; Gam Pav; NSV 13689; HR 8181

Sci-fi mentions
g NA

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Thursday, January 24, 2008

Gl 48

Star type
g dM3.5e

Distance from Earth
g 28.25 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 23.7%; NA

Brightness (xSol)
g 0.6476% (flare star)

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 In constellation Cepheus

Other names
g AC+71 532
g LHS 131
g BD+70 58b

Sci-fi mentions
g NA

Wednesday, January 23, 2008

Gl 486

Star type
g M4

Distance from Earth
g 28.22 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 16.7%; NA

Brightness (xSol)
g 0.1897%

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 In constellation Virgo

Other names
g Wolf 437
g LHS 341

Sci-fi mentions
g NA

Tuesday, January 22, 2008

61 Ursae Majoris

Star type
g G8Ve

Distance from Earth
g 28.12 ly

Star Service No.
g NA

Age
g 500 million to 1 billion years old

Radius/Mass/Temp (xSol)
g 84%; 81.1%; 5,580 K

Brightness (xSol)
g 48.045%

Metallicity
g 40%-105%

Comparison to Sol
g See chart (similar to Sun)

Picture of star
g NA

Star system features
g Star lies near the same line of sight as the sub-giant star HD 101212, although it is presently unclear whether these two stars are gravitationally bound or even in physical proximity.

Known planets
g No sub-stellar companions have been observed in orbit around this star, and it appears to lack a dust ring as is found around some comparable stars.

Habitable zone
g Given age of star, it probably does not sport an M-class planet.

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 Ursa Major; can just barely be seen by the unaided eye

Other names
g BS 4489; HR 4496; BD +35°2270; HD 101501; GCTP 2699.00; SAO 62655; FK5 1300; NSV 5291; HIP 56997; Gl 434

Sci-fi mentions
g In the science fiction of Larry Niven, 61 Ursae Majoris is depicted as the home system of the warlike extraterrestrials known as Kzin.
g In the Star Trek universe, 61 Ursae Majoris is orbited by the class M planet Archer IV. The star is known as Loracus.
g In the video game Mass Effect, 61 Ursae Majoris is the birth system for the character of Gunnery Chief Ashley Williams.


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Monday, January 21, 2008

Gl 451 AB

Star type
g A: G8VI
g B: M (Observations announced in 1998 suggest that sightings of this companion were actually observations of a new gargantuan class of stellar mass ejection associated recently with Sol-type stars of spectral class F8 to G8 called a "superflare" from the primary star itself .)

Distance from Earth
g 28.12 ly

Star Service No.
g NA

Age
g A: Probably 3.24 Gyr but may be at least 5.4 billion years old based on chromospheric anaysis alone, but its halo subdwarf status would suggest that the star is at least 10 billion years old, having formed during a period of rapid collapse that lasted perhaps a billion years in the early history of the Milky Way galaxy prior the development of the galactic disk.
g B: NA

Diameter/Mass/Temp (xSol)
g A: 64%; 60.5%; NA
g B: NA; 15.4%; NA

Brightness (xSol)
g A: 17.2169%-19% (Emits enormous magnetic outbursts produce "superflares", aka coronal mass ejections, that release between 100 and 10 million times more energy than the largest flares ever observed on the sun, making them brighten briefly by up to 20 times. These superflares last from one hour to one week and increase the normal luminosity of a star as much as one thousand times. They occur, on average, about once per century.)
g B: 0.1428%

Metallicity
g A: Lower than Sol
g B: NA

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

Picture of star
g A: NA
g B: NA

Star system features
g NA

Known planets
g A: Given the low abundance of elements heavier than hydrogen, the star is more likely to have gas giants in cold outer orbits than rocky planets in close orbit.
g B: NA

Habitable zone
g A: Given the regular eruption of superflares, it is unlikely that Earth-type life could survive for long on any inner rocky planet (If Sol were to produce a large superflare, Earth's ozone layer would be destroyed, and ice on the daylight side of moons as far out as those of Jupiter or even Saturn would be melted, producing vast floodplains that refreeze after the flare subsides. ). The distance where an Earth-type planet would be comfortable with liquid water is only about 0.44 AU (around the orbit of Mercury).
g B: NA

Orbital map
g NA

View from star
g NA

Nearby stars
(Star systems with 10 light years)
g BD+36 2219 AB: 2.3 ly
g 61 Ursae Majoris (G8 Ve): 2.6 ly
g Chara (G0 V): 5.0
g Alula Australis 4? (C=G0-5 Ve): 5.4 ly
g G 122-49: 6.2 ly
g Ross 1003: 6.9 ly
g Gl 436 / AC+27 28217: 7.1 ly
g GJ 1138: 7.4 ly
g GJ 1134: 9.1 ly
g Beta Comae Berenices (B=G0 V): 10.0 ly

Map locating star system
g NA

Location in Earth sky
g In the southern part of Constellation Ursa Major, the Great Bear, which also encompasses the Big Dipper, northeast of Alula Borealis (Nu Ursae Majoris) and Alula Australis (Xi or Ksi Ursae Majoris)

Other names
g A: HR 4550; Hip 57939; HD 103095; BD+38 2285; SAO 62738; FK5 1307; G 122-51; G 148-18; LHS 44; LTT 13276; LFT 855; Gmb 1830; Groombridge 1830; NSV 5374
g B: CF Uma; CF Ursa Major; BD +38° 2285; YPC2745.00; CF Ursae Majoris

Sci-fi mentions
g NA

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Sunday, January 20, 2008

Gl 487

Star type
g M3

Distance from Earth
g 28.09 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 18.8%; NA

Brightness (xSol)
g 0.2892%

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 AC+66 3955
g LTT 13665
g HIP 62556
g YPC 2949.00
g Vys 676
g DP Dra

Sci-fi mentions
g NA

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.

Saturday, January 19, 2008

Zeta Tucanae

Star type
g F9 V

Distance from Earth
g 28 ly

Star Service No.
g NA

Age
g 3-4 Gyr

Diameter/Mass/Temp (xSol)
g 110%; 98%; 6200 K

Brightness (xSol)
g 130%

Metallicity
g 44-79%

Comparison to Sol
g NA

Picture of star
g NA

Star system features
g NA

Known planets
g No hot Jupiters

Habitable zone
g High probability of life as similar to Sun; Porto de Mello lists it as one of 13 nearby astrobiologically interesting stars. Star would appear whitish in sky.

Orbital map
g NA

View from star
g NA

Nearby stars
(Star systems with 10 light years)
g L 119-94: 7.5 ly

Map locating star system
g NA

Location in Earth sky
g In constellation Tucana

Other names
g Gl 17, HR 77, HD 1581, LHS 5, LTT 167, GCTP 54, SAO 248163, CP(D)-65°13, FK5 10, GC 401, LPM 16, LFT 36, HIP 1599, ZET Tuc; Zeta Tuc

Sci-fi mentions
g NA




Friday, January 18, 2008

LP 666-9

Star type
g M9V

Distance from Earth
g 27.92 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 2.4%; NA

Brightness (xSol)
g 0.0002 (flare star)

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 In constellation Hydra

Other names
g LHS 2065
g GJ 3517

Sci-fi mentions
g NA

Thursday, January 17, 2008

Gl 381

Star type
g M0

Distance from Earth
g 27.82 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 20.1%; NA

Brightness (xSol)
g 0.3636%

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 L 968-022; LP 609-71

Sci-fi mentions
g NA

Get your SF book manuscript edited

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Wednesday, January 16, 2008

SCR 0640-0552

Star type
g M? V

Distance from Earth
g 27.7 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 Monoceros

Other names
g NA

Sci-fi mentions
g NA

Get your SF book manuscript edited

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Tuesday, January 15, 2008

Gl 84

Star type
g M2.5 V or M3

Distance from Earth
g 27.63 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 22.5%; NA

Brightness (xSol)
g 0.5392%

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 In constellation Cetus

Other names
g L 727-32; LHS 149

Sci-fi mentions
g NA

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LP 467-16

Star type
g M

Distance from Earth
g 27.63 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 7.5%; NA

Brightness (xSol)
g 0.0118% (flare star)

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 In constellation Pisces

Other names
g L 1157-47; LTT 10436; GJ 3078

Sci-fi mentions
g NA


Sunday, January 13, 2008

GJ 1057

Star type
g M

Distance from Earth
g 27.63 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 8.7%; NA

Brightness (xSol)
g 0.0197%

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

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Saturday, January 12, 2008

Gl 618 AB

Star type
g A: M5
g B: M3

Distance from Earth
g 27.61 ly

Star Service No.
g NA

Age
g A: NA
g B: NA

Diameter/Mass/Temp (xSol)
g A: NA; 7.5%; NA
g B: NA; 19.1%; NA

Brightness (xSol)
g A: 0.0118%
g B: 0.3055%

Metallicity
g A: NA
g B: NA

Comparison to Sol
g 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: NA
g B: 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 Scorpius

Other names
g A: HIP 80018; CD -37 10765 A; YPC 3710; LHS 415
g B: LHS 416; CD -37 10765 B

Sci-fi mentions
g NA

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Friday, January 11, 2008

GJ 1154 A

Star type
g M5V

Distance from Earth
g 27.6 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 8.9%; NA

Brightness (xSol)
g 0.0210%

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 In constellation Virgo

Other names
g LTT 13408
g G 13-12
g LHS 2531

Sci-fi mentions
g NA

Thursday, January 10, 2008

LP 469-206

Star type
g M5.5V

Distance from Earth
g 27.6 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 5.2%; NA

Brightness (xSol)
g 0.0032% (flare star)

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 In constellation Aries

Other names
g USNO 694
g LHS 1375
g GJ 3146

Sci-fi mentions
g NA

Wednesday, January 9, 2008

Gl 438

Star type
g KO-MO V-VI

Distance from Earth
g 27.4 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 21.4%-40%; NA

Brightness (xSol)
g 0.4530%

Metallicity
g NA

Comparison to Sol
g NA

Picture of star
g NA

Star system features
g Star may be a subdwarf

Known planets
g NA

Habitable zone
g Star too dim for Earth-like planet to exist in Venus-Earth-Mars orbit

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 Centaurus

Other names
g CD-51 5974
g LHS 2447
g CP-51 4413

Sci-fi mentions
g NA

Get your SF book manuscript edited

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Tuesday, January 8, 2008

GJ 2036 AB

Star type
g A: M2 V e
g B: NA

Distance from Earth
g 27.3188 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g 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 NA

Other names
g A: HIP 22738; LDS 131A; BPM 17964
g B: LDS 131B; BPM 17965

Sci-fi mentions
g NA

Get your SF book manuscript edited

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Monday, January 7, 2008

Beta Comae Berenices

Star type
g F9.5-GOV

Distance from Earth
g 27.24 ly

Star Service No.
g NA

Age
g Appreciably younger than Sol

Diameter/Mass/Temp (xSol)
g NA; 105.4%; 5900 K

Brightness (xSol)
g 120.1124%

Metallicity
g NA

Comparison to Sol
g See chart (similar to Sun)

Picture of star
g NA

Star system features
g Same level of activity as (or even slightly higher than) Sol

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 Coma Berenices

Other names
g BET Com, Gl 502, HR 4983, HD 114710, HIP 64394, BD +28° 2193, YPC 3015.00, LHS 348

Sci-fi mentions
g NA

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Sunday, January 6, 2008

Gl 877

Star type
g K

Distance from Earth
g 27.21 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 21.1%; NA

Brightness (xSol)
g 0.4327%

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 Octans

Other names
g L 049-019 (aka L 49-19); LHS 531

Sci-fi mentions
g NA

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Saturday, January 5, 2008

Gl 232

Star type
g M4.5

Distance from Earth
g 27.17 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 10.5%; NA

Brightness (xSol)
g 0.0375%

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 In constellation Gemini

Other names
g Ross 64
g LHS 1846

Sci-fi mentions
g NA

Friday, January 4, 2008

Gl 117

Star type
g K2V

Distance from Earth
g 27.11 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 66.1%; NA

Brightness (xSol)
g 23.5101%

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 Eridanus

Other names
g BD-13 544
g HD 17925
g Hip 13402
g HR 857

Sci-fi mentions
g NA

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Thursday, January 3, 2008

GJ 3707

Star type
g M3.5

Distance from Earth
g 27.1 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g 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 Corvus (a southern constellation)

Other names
g LP 723-32; LHS 2520

Sci-fi mentions
g Established as Superman's homestar for the planet Krypton in 2012 comic book


SCR 0838-5855

Star type
g M? V

Distance from Earth
g 27 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 Carina

Other names
g NA

Sci-fi mentions
g NA

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Tuesday, January 1, 2008

Beta Andromedae

Star type
g K

Distance from Earth
g 26.98 ly

Star Service No.
g NA

Age
g NA

Diameter/Mass/Temp (xSol)
g NA; 24.6%; NA

Brightness (xSol)
g 0.7363%

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 Probably not luminous to support a planet in a Venus-Earth-Mars habitable zone

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 Gl 54

Sci-fi mentions
g NA

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