21212-2744 HDS 3040 (HD 203144)
21h 21m 09.23s -27° 43' 50.7" P.A. 65.00 sep 0.3 mag 8.80,11.76 Sp A6V dist. 109.41 pc (356.9 l.y.)
| Coord 2000 |
21212-2744 |
|
Discov num |
HDS3040 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 09.23 -27 43 50.7 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
7 |
|
| Pa first |
46 |
|
Pa last |
65.1 |
|
P.A. Now (θ) |
65.1° |
|
| Sep first |
0.3 |
|
Sep last |
0.272 |
|
Sep. Now (ρ) |
0.272" |
|
| Mag pri |
8.80 |
|
Mag sec |
11.76 |
|
delta mag (ΔM) |
2.96 |
|
Spectral class |
A6V (white) |
|
| Pri motion ra |
+030 |
|
Sec motion ra |
|
|
| Pri motion dec |
+011 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 203144 |
|
Constellation |
Microscopium |
|
SAO |
190251 |
|
HIP |
105418 |
|
| Tycho2 |
6946-00855-1 |
|
Gaia DR2 |
6789702249633785728 |
|
HD |
203144 |
|
CD |
CD-2817235 |
|
| CP |
CP-28 7432 |
|
Distance |
109.41 |
|
Distance ly |
356.9 |
|
