00137+0635 BU 998 (HD 921)
00h 13m 40.52s +06° 34' 49.2" P.A. 108.00 sep 1.3 mag 9.30,9.54 Sp F2 dist. 212.77 pc (694.06 l.y.)
| Coord 2000 |
00137+0635 |
|
Discov num |
BU 998 |
|
Comp |
|
|
Coord arcsec 2000 |
00 13 40.52 +06 34 49.2 |
|
| Date first |
1881 |
|
Date last |
2017 |
|
Obs |
59 |
|
| Pa first |
115 |
|
Pa last |
107.7 |
|
P.A. Now (θ) |
107.7° |
|
| Sep first |
1.0 |
|
Sep last |
1.275 |
|
Sep. Now (ρ) |
1.275" |
|
| Mag pri |
9.30 |
|
Mag sec |
9.54 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+027 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 921 |
|
Constellation |
Pisces |
|
SAO |
109075 |
|
HIP |
1095 |
|
| Tycho2 |
0008-00385-1 |
|
Gaia DR2 |
2742598890674362752 |
|
HD |
921 |
|
BD |
BD+05 18 |
|
| Distance |
212.77 |
|
Distance ly |
694.06 |
|
