23332+5724 STT 499 A,BC (HD 221625)
23h 33m 12.21s +57° 24' 28.5" P.A. 76.00 sep 9.7 mag 7.55,9.54 Sp G5 dist. 106.95 pc (348.87 l.y.)
| Coord 2000 |
23332+5724 |
|
Discov num |
STT 499 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
23 33 12.21 +57 24 28.5 |
|
| Date first |
1847 |
|
Date last |
2017 |
|
Obs |
40 |
|
| Pa first |
80 |
|
Pa last |
76 |
|
P.A. Now (θ) |
76° |
|
| Sep first |
9.4 |
|
Sep last |
9.654 |
|
Sep. Now (ρ) |
9.654" |
|
| Mag pri |
7.55 |
|
Mag sec |
9.54 |
|
delta mag (ΔM) |
1.99 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-100 |
|
Sec motion ra |
-100 |
|
| Pri motion dec |
-036 |
|
Sec motion dec |
-036 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
23332+5724 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 221625 |
|
23 33 12 +57 24 28 |
STT 499 A,BC |
2017 |
40 |
76 |
9.7 |
7.55 |
9.54 |
1.99 |
|
<=== |
| Show |
|
|
23 33 12 +57 24 28 |
WAL 149 AD |
2015 |
13 |
39 |
95.4 |
7.55 |
10.45 |
2.90 |
|
|
| Show |
|
|
23 33 13 +57 24 31 |
A 641 BC |
2008 |
9 |
166 |
0.3 |
9.70 |
11.50 |
1.80 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 221625 |
|
Constellation |
Cassiopeia |
|
HIP |
116243 |
|
Tycho2 |
4007-01585-1 |
|
| Gaia DR2 |
1998809751579319552 |
|
HD |
221625 |
|
ADS |
16828 |
|
BD |
BD+56 3025 |
|
| Distance |
106.95 |
|
Distance ly |
348.87 |
|
