23221+6120 HU 997 AB
23h 22m 05.04s +61° 20' 20.2" P.A. 135.00 sep 0.6 mag 10.31,10.43 Sp G2V
| Coord 2000 |
23221+6120 |
|
Discov num |
HU 997 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 22 05.04 +61 20 20.2 |
|
| Date first |
1904 |
|
Date last |
2008 |
|
Obs |
9 |
|
| Pa first |
153 |
|
Pa last |
135.3 |
|
P.A. Now (θ) |
135.3° |
|
| Sep first |
0.4 |
|
Sep last |
0.626 |
|
Sep. Now (ρ) |
0.626" |
|
| Mag pri |
10.31 |
|
Mag sec |
10.43 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
G2V (yellow) |
|
| Pri motion ra |
+057 |
|
Sec motion ra |
+057 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
23221+6120 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
23 22 05 +61 20 20 |
HU 997 AB |
2008 |
9 |
135 |
0.6 |
10.31 |
10.43 |
0.12 |
|
<=== |
| Show |
|
|
23 22 05 +61 20 20 |
B 2907 AC |
1962 |
1 |
223 |
1.1 |
10.31 |
15.00 |
4.69 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4279-01203-1 |
|
Gaia DR2 |
2014158384143332864 |
|
