02501+5640 A   972

 
 
02H 50M 06.66S +56 40' 11.0" P.A. 117 SEP 1 MAG 9.30,12.10 SP A
 
 
Coord 2000
02501+5640
Discov num
A   972
Comp
Coord arcsec 2000
02 50 06.66 +56 40 11.0
Date first
1905
Date last
1986
Obs
5
Pa first
103
Pa last
117
P.A. Now (θ)
117°
Sep first
0.8
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.30
Mag sec
12.10
delta mag (ΔM)
2.8
Spectral class
A (white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
23644
Tycho2
3708-01019-1
HD
17444
last precise pa
117
last precise sep
0.99