02258+3917 HDS 317

 
 
02h 25m 46.67s +39 17' 23.6" P.A. 138 sep 0.4 mag 9.50,11.98 Sp A0 dist. 1851.85 pc (6040.73 l.y.)
 
 
Coord 2000
02258+3917
Discov num
HDS 317
Comp
Coord arcsec 2000
02 25 46.67 +39 17 23.6
Date first
1991
Date last
1991
Obs
1
Pa first
138
Pa last
138
P.A. Now (θ)
138°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.50
Mag sec
11.98
delta mag (ΔM)
2.48
Spectral class
A0 (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138
Precise sep
0.436
Constellation
Andromeda
SAO
55543
HIP
11327
Tycho2
2831-00607-1
HD
14960
BD
BD+38 478
Distance
1851.85
Distance ly
6040.73
last precise pa
138
last precise sep
0.436
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02258+3917 HDS 317 1991 1 138 0.4 9.50 11.98 A0 D 022546.67+391723.6

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