02543+5246 BU 1376 BC
02h 54m 20.83s +52° 45' 29.9" P.A. 86.00 sep 4.2 mag 12.28,12.70
Coord 2000 |
02543+5246 |
|
Discov num |
BU 1376 |
|
Comp |
BC |
|
Coord arcsec 2000 |
02 54 20.83 +52 45 29.9 |
|
Date first |
1878 |
|
Date last |
2009 |
|
Obs |
7 |
|
Pa first |
75 |
|
Pa last |
86.4 |
|
P.A. Now (θ) |
86.4° |
|
Sep first |
4.0 |
|
Sep last |
4.17 |
|
Sep. Now (ρ) |
4.17" |
|
Mag pri |
12.28 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
02543+5246 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
23685 |
02 54 15 +52 45 45 |
LAB 1 Aa,Ab |
2010 |
13 |
277 |
0.1 |
4.20 |
5.90 |
1.70 |
Y |
|
Show |
Tau Per |
23685 |
02 54 15 +52 45 45 |
EDG 1 AB |
2015 |
9 |
107 |
51.0 |
3.95 |
12.28 |
8.33 |
|
|
Show |
|
23685 |
02 54 15 +52 45 45 |
BU 1376 AC |
2014 |
5 |
107 |
50.9 |
3.95 |
12.70 |
8.75 |
|
|
Show |
|
23685 |
02 54 15 +52 45 45 |
BU 1376 AD |
2015 |
4 |
338 |
41.9 |
3.95 |
11.50 |
7.55 |
|
|
Show |
|
|
02 54 21 +52 45 30 |
BU 1376 BC |
2009 |
7 |
86 |
4.2 |
12.28 |
12.70 |
0.42 |
|
<=== |
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Gaia DR2 |
441161624558408832 |
|