21371-0007 GKM 9489 Aa,Ab
21h 37m 05.16s -00° 06' 51.3" P.A. 51.00 sep 0.3 mag 12.10,14.50
| Coord 2000 |
21371-0007 |
|
Discov num |
GKM9489 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
21 37 05.16 -00 06 51.3 |
|
| Date first |
2021 |
|
Date last |
2022 |
|
Obs |
2 |
|
| Pa first |
50 |
|
Pa last |
51.1 |
|
P.A. Now (θ) |
51.1° |
|
| Sep first |
0.3 |
|
Sep last |
0.276 |
|
Sep. Now (ρ) |
0.276" |
|
| Mag pri |
12.10 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
|
|
| Pri motion ra |
+347 |
|
Sec motion ra |
|
|
| Pri motion dec |
+021 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
21371-0007 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 37 05 -00 06 51 |
GKM 9489 Aa,Ab |
2022 |
2 |
51 |
0.3 |
12.10 |
14.50 |
2.40 |
|
<=== |
| Show |
|
|
21 37 05 -00 06 51 |
WIS 350 AB |
2015 |
4 |
42 |
147.9 |
11.70 |
18.90 |
7.20 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
