22273-5004 HU 1639 (HD 212701)
22h 27m 19.11s -50° 04' 20.3" P.A. 87.00 sep 0.6 mag 9.72,10.19 Sp F7/8V
| Coord 2000 |
22273-5004 |
|
Discov num |
HU 1639 |
|
Comp |
|
|
Coord arcsec 2000 |
22 27 19.11 -50 04 20.3 |
|
| Date first |
1914 |
|
Date last |
2019 |
|
Obs |
10 |
|
| Pa first |
59 |
|
Pa last |
86.6 |
|
P.A. Now (θ) |
86.6° |
|
| Sep first |
0.7 |
|
Sep last |
0.582 |
|
Sep. Now (ρ) |
0.582" |
|
| Mag pri |
9.72 |
|
Mag sec |
10.19 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
F7/8V (yellow-white) |
|
| Pri motion ra |
+023 |
|
Sec motion ra |
+023 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 212701 |
|
Constellation |
Grus |
|
SAO |
247452 |
|
Tycho2 |
8445-00795-1 |
|
| Gaia DR2 |
6511064558382091648 |
|
HD |
212701 |
|
