02175+5704 BKO 164

 
 
02h 17m 27.67s +57 04' 16.4" P.A. 297 sep 10.9 mag 13.40,13.30
 
 
Coord 2000
02175+5704
Discov num
BKO 164
Comp
Coord arcsec 2000
02 17 27.67 +57 04 16.4
Date first
1914
Date last
2010
Obs
7
Pa first
291
Pa last
297
P.A. Now (θ)
297°
Sep first
9.9
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
13.40
Mag sec
13.30
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-001
Sec motion ra
-005
Pri motion dec
-002
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
last precise pa
296.6
last precise sep
10.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02175+5704 BKO 164 2007 1 296 11.0 13.40 13.30 021727.67+570416.4
02175+5704 BKO 164 2010 7 296 10.7 13.40 13.30 021727.67+570416.4

If you need more information about this double, apply for a data request form to the WDS.