10091+2531 A 1988 (HD 87956)
10h 09m 04.77s +25° 31' 03.2" P.A. 229.00 sep 0.4 mag 10.00,9.80 Sp K0 dist. 117.65 pc (383.77 l.y.)
| Coord 2000 |
10091+2531 |
|
Discov num |
A 1988 |
|
Comp |
|
|
Coord arcsec 2000 |
10 09 04.77 +25 31 03.2 |
|
| Date first |
1909 |
|
Date last |
2014 |
|
Obs |
22 |
|
| Pa first |
186 |
|
Pa last |
228.9 |
|
P.A. Now (θ) |
228.9° |
|
| Sep first |
0.8 |
|
Sep last |
0.394 |
|
Sep. Now (ρ) |
0.394" |
|
| Mag pri |
10.00 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-057 |
|
Sec motion dec |
-057 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 87956 |
|
Constellation |
Leo |
|
SAO |
81205 |
|
HIP |
49719 |
|
| Tycho2 |
1971-00955-1 |
|
Gaia DR2 |
738659161447539712 |
|
HD |
87956 |
|
BD |
BD+26 2051 |
|
| Distance |
117.65 |
|
Distance ly |
383.77 |
|
