02239+5856 TDS2238

 
 
02h 23m 55.54s +58 55' 52.3" P.A. 105 sep 0.8 mag 10.94,12.02 Sp B9III
 
 
Coord 2000
02239+5856
Discov num
TDS2238
Comp
Coord arcsec 2000
02 23 55.54 +58 55 52.3
Date first
1991
Date last
1991
Obs
1
Pa first
105
Pa last
105
P.A. Now (θ)
105°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.94
Mag sec
12.02
delta mag (ΔM)
1.08
Spectral class
B9III (blue-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3698-00834-1
last precise pa
104.9
last precise sep
0.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02239+5856 TDS2238 1991 1 105 0.8 10.94 12.02 022355.54+585552.3

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