10286-2132 I 855 (HD 90777)
10h 28m 38.80s -21° 32' 01.1" P.A. 51.00 sep 0.8 mag 9.64,10.00 Sp F3V
| Coord 2000 |
10286-2132 |
|
Discov num |
I 855 |
|
Comp |
|
|
Coord arcsec 2000 |
10 28 38.80 -21 32 01.1 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
49 |
|
Pa last |
50.9 |
|
P.A. Now (θ) |
50.9° |
|
| Sep first |
0.8 |
|
Sep last |
0.794 |
|
Sep. Now (ρ) |
0.794" |
|
| Mag pri |
9.64 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-024 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 90777 |
|
Constellation |
Hydra |
|
SAO |
178861 |
|
Tycho2 |
6073-01170-1 |
|
| Gaia DR2 |
5475888246460324352 |
|
HD |
90777 |
|
