21111-2858 HU 85
21h 11m 04.35s -28° 57' 36.4" P.A. 141.00 sep 2.9 mag 9.39,12.90 Sp F3V
| Coord 2000 |
21111-2858 |
|
Discov num |
HU 85 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 04.35 -28 57 36.4 |
|
| Date first |
1899 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
145 |
|
Pa last |
140.9 |
|
P.A. Now (θ) |
140.9° |
|
| Sep first |
2.9 |
|
Sep last |
2.892 |
|
Sep. Now (ρ) |
2.892" |
|
| Mag pri |
9.39 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
SAO |
190092 |
|
Tycho2 |
6936-00511-1 |
|
Gaia DR2 |
6788739799002489600 |
|
| HD |
201536 |
|
