02380+5142 HJ 2149

 
 
02H 38M 00.20S +51 41' 30.3" P.A. 356 SEP 12.7 MAG 9.98,12.50 SP B8
 
 
Coord 2000
02380+5142
Discov num
HJ 2149
Comp
Coord arcsec 2000
02 38 00.20 +51 41 30.3
Date first
1831
Date last
2015
Obs
9
Pa first
358
Pa last
356
P.A. Now (θ)
356°
Sep first
8.0
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
9.98
Mag sec
12.50
delta mag (ΔM)
2.52
Spectral class
B8 (blue-white)
Pri motion ra
+000
Sec motion ra
-002
Pri motion dec
-008
Sec motion dec
-005
Notes
rPM=0.451
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
23483
Tycho2
3308-01259-1
HD
232684
last precise pa
355.8
last precise sep
12.69