02009+5258 A  1921

 
 
02H 00M 50.55S +52 57' 56.7" P.A. 69 SEP 2.9 MAG 9.62,9.78 SP K0
 
 
Coord 2000
02009+5258
Discov num
A  1921
Comp
Coord arcsec 2000
02 00 50.55 +52 57 56.7
Date first
1906
Date last
2016
Obs
9
Pa first
74
Pa last
69
P.A. Now (θ)
69°
Sep first
2.6
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
9.62
Mag sec
9.78
delta mag (ΔM)
0.16
Spectral class
K0 (yellow-orange)
Pri motion ra
+052
Sec motion ra
Pri motion dec
-043
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3685-00525-1
HD
12162
last precise pa
68.5
last precise sep
2.903