22532-3750 B 2504 AB
22h 53m 11.69s -37° 50' 20.4" P.A. 278.00 sep 2.7 mag 9.40,15.00 Sp K1/2V dist. 44.15 pc (144.02 l.y.)
| Coord 2000 |
22532-3750 |
|
Discov num |
B 2504 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 53 11.69 -37 50 20.4 |
|
| Date first |
1930 |
|
Date last |
2021 |
|
Obs |
12 |
|
| Pa first |
266 |
|
Pa last |
277.8 |
|
P.A. Now (θ) |
277.8° |
|
| Sep first |
3.0 |
|
Sep last |
2.722 |
|
Sep. Now (ρ) |
2.722" |
|
| Mag pri |
9.40 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
5.6 |
|
Spectral class |
K1/2V (yellow-orange) |
|
| Pri motion ra |
+119 |
|
Sec motion ra |
|
|
| Pri motion dec |
-066 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22532-3750 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 53 12 -37 50 20 |
HDS 3250 Aa,Ab |
2021 |
13 |
258 |
0.1 |
9.53 |
13.59 |
4.06 |
Y |
|
| Show |
|
|
22 53 12 -37 50 20 |
B 2504 AB |
2021 |
12 |
278 |
2.7 |
9.40 |
15.00 |
5.60 |
|
<=== |
| Show |
|
|
22 53 12 -37 50 20 |
PIN 12 AC |
2015 |
3 |
227 |
104.6 |
7.04 |
14.70 |
7.66 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Grus |
|
HIP |
113010 |
|
Tycho2 |
8004-01444-1 |
|
Gaia DR2 |
6547730797267255424 |
|
| HD |
216405 |
|
CD |
CD-3815260 |
|
CP |
CP-38 8453 |
|
Distance |
44.15 |
|
| Distance ly |
144.02 |
|
