02151+5930 A   958

 
 
02h 15m 08.08s +59 30' 11.9" P.A. 231 sep 1.8 mag 9.09,13.70 Sp B9V
 
 
Coord 2000
02151+5930
Discov num
A   958
Comp
Coord arcsec 2000
02 15 08.08 +59 30 11.9
Date first
1905
Date last
1930
Obs
4
Pa first
229
Pa last
231
P.A. Now (θ)
231°
Sep first
1.7
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.09
Mag sec
13.70
delta mag (ΔM)
4.61
Spectral class
B9V (blue-white)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
23076
Tycho2
3698-00879-1
HD
13643
last precise pa
230.6
last precise sep
1.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02151+5930 A 958 1930 4 231 1.8 9.09 13.70 B9V 021508.08+593011.9

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