21016-0029 GKM 9471 Aa,Ab
21h 01m 38.48s -00° 28' 39.9" P.A. 299.00 sep 0.2 mag 10.90,11.40 Sp K7V
| Coord 2000 |
21016-0029 |
|
Discov num |
GKM9471 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
21 01 38.48 -00 28 39.9 |
|
| Date first |
2021 |
|
Date last |
2023 |
|
Obs |
4 |
|
| Pa first |
315 |
|
Pa last |
299.3 |
|
P.A. Now (θ) |
299.3° |
|
| Sep first |
0.1 |
|
Sep last |
0.179 |
|
Sep. Now (ρ) |
0.179" |
|
| Mag pri |
10.90 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
K7V (yellow-orange) |
|
| Pri motion ra |
+150 |
|
Sec motion ra |
|
|
| Pri motion dec |
-133 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
21016-0029 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 01 38 -00 28 40 |
GKM 9471 Aa,Ab |
2023 |
4 |
299 |
0.2 |
10.90 |
11.40 |
0.50 |
|
<=== |
| Show |
|
|
21 01 38 -00 28 40 |
NSN 500 AB |
2016 |
4 |
80 |
34.1 |
11.07 |
18.41 |
7.34 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
