02390+6235 STTA 28

 
 
02h 38m 58.34s +62 35' 29.4" P.A. 148 sep 67.8 mag 6.65,7.56 Sp B9 dist. 125.31 pc (408.76 l.y.)
 
 
Coord 2000
02390+6235
Discov num
STTA 28
Comp
Coord arcsec 2000
02 38 58.34 +62 35 29.4
Date first
1875
Date last
2015
Obs
23
Pa first
147
Pa last
148
P.A. Now (θ)
148°
Sep first
67.8
Sep last
67.8
Sep. Now (ρ)
67.8"
Mag pri
6.65
Mag sec
7.56
delta mag (ΔM)
0.91
Spectral class
B9 (blue-white)
Pri motion ra
+041
Sec motion ra
+034
Pri motion dec
-024
Sec motion dec
-025
Notes
N W (See Notes, )
rPM=0.149 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.9
Precise sep
67.802
Constellation
Cassiopeia
SAO
12369
HIP
12346
Tycho2
4051-00785-1
HD
16218
BD
BD+61 444
Distance
125.31
Distance ly
408.76
last precise pa
147.9
last precise sep
67.802
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02390+6235 STTA 28 2007 20 148 67.9 6.65 7.56 B9 N D 023858.34+623529.4
02390+6235 STTA 28 2010 22 148 67.9 6.65 7.56 B9 N 023858.34+623529.4
02390+6235 STTA 28 2015 23 148 67.8 6.65 7.56 B9 N W 023858.34+623529.4

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