Star type
g A: F6-7 V
g B: K2 V
Distance from Earth
g 26.13 ly
Star Service No.
g NA
Age
g A: 2.7-3 Gy (could be old as 9.51 Gy)
g B: 2.7-3 Gy
Diameter/Mass/Temp (xSol)
g 127.2%; 123%; NA
g 102.2%; 63.1%; NA
Brightness (xSol)
g A: 206.2399%
g B: 19.9354%
Metallicity
g Average of 82% between the two stars
Comparison to Sol
g A: See chart (larger than Alpha Centauri)
g B: See chart (similar to GJ 887)
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: 1.602 A.U.s; orbital period would be 1.8517 years with a tidal index of 0.291647; angular size of star in sky is 0.423338 degrees
g B: 0.497 A.U.s; orbital period would be 161.452 days with a tidal index of 5.1179; angular size of star in sky is 1.095075 degrees
Orbital map
g NA
View from star
g NA
Nearby stars
(Star systems with 10 light years)
g Donner 91: 5.0933 ly
g Bonner Durchmusterung -5°1123: 9.9555 (K3 V)
Map locating star system
g NA
Location in Earth sky
g In constellation Lepus
Other names
g A: BD -22°1211; SAO 170759; HR 1983; Gam Lep A; 13 Leporis; Gl 216 A; HIC 27072; ADS 4334; FK5 217
g B: HD 38392; BD -22°1210; SAO 170757; HR 1982; HD 38393; Gl 216 B; Gam Lep B
Sci-fi mentions
g A: NA
g B: NA
Read this blogger’s books
.
Sunday, December 9, 2007
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment