05363-0018 RAS 21 AC
05h 36m 18.76s -00° 18' 13.2" P.A. 38.00 sep 0.1 mag 8.70,14.00 Sp B8pSi
| Coord 2000 |
05363-0018 |
|
Discov num |
RAS 21 |
|
Comp |
AC |
|
Coord arcsec 2000 |
05 36 18.76 -00 18 13.2 |
|
| Date first |
2010 |
|
Date last |
2010 |
|
Obs |
2 |
|
| Pa first |
39 |
|
Pa last |
38.4 |
|
P.A. Now (θ) |
38.4° |
|
| Sep first |
0.1 |
|
Sep last |
0.121 |
|
Sep. Now (ρ) |
0.121" |
|
| Mag pri |
8.70 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
5.3 |
|
Spectral class |
B8pSi (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
N
W
(See Notes, ) |
|
Nature of this double is uncertain.
05363-0018 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
05 36 19 -00 18 13 |
RAS 21 AB |
2010 |
2 |
108 |
0.1 |
8.70 |
11.00 |
2.30 |
|
|
| Show |
|
|
05 36 19 -00 18 13 |
RAS 21 AC |
2010 |
2 |
38 |
0.1 |
8.70 |
14.00 |
5.30 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS