23288+4154 BKO 691 AD
23h 28m 51.82s +41° 54' 30.1" P.A. 215.00 sep 4.8 mag 10.30,12.50
| Coord 2000 |
23288+4154 |
|
Discov num |
BKO 691 |
|
Comp |
AD |
|
Coord arcsec 2000 |
23 28 51.82 +41 54 30.1 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
214 |
|
Pa last |
214.5 |
|
P.A. Now (θ) |
214.5° |
|
| Sep first |
5.0 |
|
Sep last |
4.801 |
|
Sep. Now (ρ) |
4.801" |
|
| Mag pri |
10.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
+022 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+053 |
|
Sec motion dec |
+013 |
|
| Notes |
|
|
rPM=0.764
Nature of this double is uncertain.
23288+4154 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
23 28 52 +41 54 30 |
CHE 491 AB |
2015 |
7 |
54 |
35.8 |
10.33 |
10.82 |
0.49 |
|
|
| Show |
|
|
23 28 52 +41 54 30 |
CHE 491 AC |
2015 |
6 |
241 |
35.8 |
10.33 |
10.89 |
0.56 |
|
|
| Show |
|
|
23 28 52 +41 54 30 |
BKO 691 AD |
2015 |
4 |
215 |
4.8 |
10.30 |
12.50 |
2.20 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
Gaia DR2 |
1923967987937073280 |
|
