02249+5153 ES 764 AB (HD 232645)
02h 24m 53.17s +51° 52' 53.0" P.A. 63.00 sep 35.4 mag 9.55,10.67 Sp B8
Coord 2000 |
02249+5153 |
|
Discov num |
ES 764 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 24 53.17 +51 52 53.0 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
63 |
|
Pa last |
62.7 |
|
P.A. Now (θ) |
62.7° |
|
Sep first |
36.6 |
|
Sep last |
35.35 |
|
Sep. Now (ρ) |
35.35" |
|
Mag pri |
9.55 |
|
Mag sec |
10.67 |
|
delta mag (ΔM) |
1.12 |
|
Spectral class |
B8 (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-006 |
|
Notes |
N
(See Notes) |
|
rPM=0.721
Nature of this double is uncertain.
02249+5153 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 232645 |
23303 |
02 24 53 +51 52 53 |
ES 764 AB |
2015 |
11 |
63 |
35.4 |
9.55 |
10.67 |
1.12 |
|
<=== |
Show |
|
23303 |
02 24 53 +51 52 53 |
ES 764 AC |
2015 |
7 |
220 |
20.0 |
9.55 |
12.50 |
2.95 |
|
|
Show |
|
|
02 24 57 +51 53 09 |
ES 764 BR |
2016 |
3 |
89 |
3.2 |
10.68 |
13.50 |
2.82 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 232645 |
|
Constellation |
Perseus |
|
SAO |
23303 |
|
Tycho2 |
3306-01457-1 |
|
Gaia DR2 |
451941266616254080 |
|
HD |
232645 |
|