21292-4125 RVA 1 BC
21h 29m 12.20s -41° 24' 45.2" P.A. 331.00 sep 2.7 mag 13.10,14.00
| Coord 2000 |
21292-4125 |
|
Discov num |
RVA 1 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 29 12.20 -41 24 45.2 |
|
| Date first |
1998 |
|
Date last |
2011 |
|
Obs |
2 |
|
| Pa first |
330 |
|
Pa last |
331.1 |
|
P.A. Now (θ) |
331.1° |
|
| Sep first |
2.7 |
|
Sep last |
2.66 |
|
Sep. Now (ρ) |
2.66" |
|
| Mag pri |
13.10 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21292-4125 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
230708 |
21 29 14 -41 24 57 |
HJ 5272 AB |
2015 |
7 |
304 |
21.9 |
9.12 |
13.10 |
3.98 |
|
|
| Show |
|
|
21 29 12 -41 24 45 |
RVA 1 BC |
2011 |
2 |
331 |
2.7 |
13.10 |
14.00 |
0.90 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Grus |
|
Gaia DR2 |
6579067260913406080 |
|
