02422+4251 BKO 171

 
 
02H 42M 10.71S +42 50' 37.2" P.A. 97 SEP 8.4 MAG 13.30,13.90
 
 
Coord 2000
02422+4251
Discov num
BKO 171
Comp
Coord arcsec 2000
02 42 10.71 +42 50 37.2
Date first
1999
Date last
2010
Obs
4
Pa first
97
Pa last
97
P.A. Now (θ)
97°
Sep first
8.5
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
13.30
Mag sec
13.90
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-009
Sec motion ra
-004
Pri motion dec
-003
Sec motion dec
-009
Notes
rPM=0.793
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
last precise pa
96.6
last precise sep
8.42