20568-4452 HDS 2984
20h 56m 47.37s -44° 51' 48.9" P.A. 239.00 sep 0.8 mag 11.68,13.68 Sp M0 dist. 49.12 pc (160.23 l.y.)
| Coord 2000 |
20568-4452 |
|
Discov num |
HDS2984 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 47.37 -44 51 48.9 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
2 |
|
| Pa first |
231 |
|
Pa last |
239.2 |
|
P.A. Now (θ) |
239.2° |
|
| Sep first |
0.7 |
|
Sep last |
0.798 |
|
Sep. Now (ρ) |
0.798" |
|
| Mag pri |
11.68 |
|
Mag sec |
13.68 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
M0 (red) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
|
|
| Pri motion dec |
+036 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
HIP |
103390 |
|
Tycho2 |
7976-00484-3 |
|
Gaia DR2 |
6484305438956480512 |
|
| CD |
CD-4514109 |
|
Distance |
49.12 |
|
Distance ly |
160.23 |
|
