00023+3257 HO 209 AB
00h 02m 19.30s +32° 57' 24.7" P.A. 347.00 sep 1.4 mag 9.07,10.54 Sp G0
| Coord 2000 |
00023+3257 |
|
Discov num |
HO 209 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 02 19.30 +32 57 24.7 |
|
| Date first |
1884 |
|
Date last |
2021 |
|
Obs |
28 |
|
| Pa first |
359 |
|
Pa last |
347.2 |
|
P.A. Now (θ) |
347.2° |
|
| Sep first |
1.3 |
|
Sep last |
1.382 |
|
Sep. Now (ρ) |
1.382" |
|
| Mag pri |
9.07 |
|
Mag sec |
10.54 |
|
delta mag (ΔM) |
1.47 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+026 |
|
Sec motion ra |
+026 |
|
| Pri motion dec |
-039 |
|
Sec motion dec |
-039 |
|
| Notes |
|
|
Nature of this double is uncertain.
00023+3257 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
73706 |
00 02 19 +32 57 25 |
HO 209 Aa,Ab |
2015 |
2 |
31 |
0.4 |
9.07 |
|
|
|
|
| Show |
|
73706 |
00 02 19 +32 57 25 |
HO 209 AB |
2021 |
28 |
347 |
1.4 |
9.07 |
10.54 |
1.47 |
|
<=== |
| Show |
|
73706 |
00 02 19 +32 57 25 |
HO 209 AC |
2016 |
14 |
140 |
12.5 |
9.07 |
13.00 |
3.93 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
SAO |
73706 |
|
Tycho2 |
2263-01285-1 |
|
Gaia DR2 |
2874252072226664192 |
|
