02507+5554 WRD   1CD

 
 
02H 50M 33.71S +55 53' 44.1" P.A. 116 SEP 5.1 MAG 11.61,12.70 SP OB-
 
 
Coord 2000
02507+5554
Discov num
WRD   1
Comp
CD
Coord arcsec 2000
02 50 33.71 +55 53 44.1
Date first
1878
Date last
2012
Obs
10
Pa first
114
Pa last
116
P.A. Now (θ)
116°
Sep first
5.2
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
11.61
Mag sec
12.70
delta mag (ΔM)
1.09
Spectral class
OB- (blue)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02507+5554 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Miram 23655 02507+5554 STF 307 AB 1779 2012 53 295 31.4 3.76 8.50 4.74
Show 23655 02507+5554 STF 307 AC 1878 2014 13 269 64.0 3.76 11.61 7.85
Show 23655 02507+5554 SHJ 34 AE 1925 2012 8 297 242.9 3.76 9.24 5.48
Show 23655 02507+5554 WAL 19 AF 1904 2012 6 24 57.4 3.76 11.44 7.68
Show 02507+5554 WRD 1 CD 1878 2012 10 116 5.1 11.61 12.70 1.09 <===
Show 02507+5554 FYM 161 CG 2003 2012 2 230 15.3 11.61 14.00 2.39
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
last precise pa
115.8
last precise sep
5.1