21121-4128 BVD 153 (HD 201631)
21h 12m 08.84s -41° 27' 50.4" P.A. 132.00 sep 44.1 mag 10.21,11.13 Sp F5V+F6V
| Coord 2000 |
21121-4128 |
|
Discov num |
BVD 153 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 08.84 -41 27 50.4 |
|
| Date first |
1879 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
132 |
|
Pa last |
131.6 |
|
P.A. Now (θ) |
131.6° |
|
| Sep first |
44.3 |
|
Sep last |
44.064 |
|
Sep. Now (ρ) |
44.064" |
|
| Mag pri |
10.21 |
|
Mag sec |
11.13 |
|
delta mag (ΔM) |
0.92 |
|
Spectral class |
F5V+F6V (yellow-white/yellow-white) |
|
| Pri motion ra |
+061 |
|
Sec motion ra |
+063 |
|
| Pri motion dec |
+012 |
|
Sec motion dec |
+016 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.069 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 201631 |
|
Constellation |
Microscopium |
|
Tycho2 |
7974-00946-1 |
|
Gaia DR2 |
6581459248459297408 |
|
| HD |
201631 |
|
