09181-2223 B 1989 AB
09h 18m 05.03s -22° 23' 13.8" P.A. 351.00 sep 1.0 mag 10.60,10.70
| Coord 2000 |
09181-2223 |
|
Discov num |
B 1989 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 18 05.03 -22 23 13.8 |
|
| Date first |
1932 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
173 |
|
Pa last |
351 |
|
P.A. Now (θ) |
351° |
|
| Sep first |
0.9 |
|
Sep last |
1.021 |
|
Sep. Now (ρ) |
1.021" |
|
| Mag pri |
10.60 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-031 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
09181-2223 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
09 18 05 -22 23 14 |
B 1989 AB |
2016 |
7 |
351 |
1.0 |
10.60 |
10.70 |
0.10 |
|
<=== |
| Show |
|
|
09 18 05 -22 23 14 |
B 1989 AB,C |
2015 |
7 |
59 |
16.0 |
9.30 |
12.60 |
3.30 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Tycho2 |
6040-00302-1 |
|
Gaia DR2 |
5675778154719887488 |
|
