23460+4625 BU 1532 AB
23h 46m 02.04s +46° 25' 13.0" P.A. 218.00 sep 24.8 mag 5.09,14.60 Sp G5Ib dist. 307.69 pc (1003.68 l.y.)
Coord 2000 |
23460+4625 |
|
Discov num |
BU 1532 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 46 02.04 +46 25 13.0 |
|
Date first |
1908 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
218 |
|
Pa last |
218.1 |
|
P.A. Now (θ) |
218.1° |
|
Sep first |
24.8 |
|
Sep last |
24.767 |
|
Sep. Now (ρ) |
24.767" |
|
Mag pri |
5.09 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
9.51 |
|
Spectral class |
G5Ib (yellow) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-005 |
|
Notes |
N
(See Notes) |
|
rPM=0.381
Nature of this double is uncertain.
23460+4625 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
53355 |
23 46 02 +46 25 13 |
MCA 75 Aa,Ab |
2003 |
4 |
164 |
0.2 |
5.21 |
|
|
|
|
Show |
|
53355 |
23 46 02 +46 25 13 |
MCA 75 Aa,Ac |
2018 |
44 |
275 |
0.4 |
5.21 |
8.11 |
2.90 |
|
|
Show |
|
53355 |
23 46 02 +46 25 13 |
BU 1532 AB |
2015 |
3 |
218 |
24.8 |
5.09 |
14.60 |
9.51 |
|
<=== |
Show |
|
53355 |
23 46 02 +46 25 13 |
BU 1532 AC |
2015 |
4 |
16 |
61.9 |
5.09 |
13.10 |
8.01 |
|
|
Show |
Psi And |
53355 |
23 46 02 +46 25 13 |
BU 1532 AD |
2015 |
12 |
152 |
186.9 |
5.09 |
9.46 |
4.37 |
|
|
Show |
|
53355 |
23 46 02 +46 25 13 |
ARN 27 AE |
2015 |
10 |
318 |
240.6 |
5.09 |
10.38 |
5.29 |
|
|
Septuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
SAO |
53355 |
|
HIP |
117221 |
|
Tycho2 |
3638-02516-1 |
|
Gaia DR2 |
1938979585833226112 |
|
HD |
223047 |
|
HR |
9003 |
|
GC |
32988 |
|
BD |
BD+45 4321 |
|
Bayer |
Psi Andromedae |
|
Bayer name |
Psi And |
|
Flamsteed |
20 Andromedae |
|
Flamsteed name |
20 And |
|
FK5 |
1622 |
|
Distance |
307.69 |
|
Distance ly |
1003.68 |
|
Bayer greek |
ψ And |
|