02169+5703 STTA 25 (V551 Per)

 
 
02h 16m 51.71s +57 03' 18.9" P.A. 205 sep 102.8 mag 6.52,7.41 Sp B1Iabe dist. 2564.1 pc (8364.09 l.y.)
 
 
Coord 2000
02169+5703
Discov num
STTA 25
Comp
Coord arcsec 2000
02 16 51.71 +57 03 18.9
Date first
1875
Date last
2010
Obs
27
Pa first
204
Pa last
205
P.A. Now (θ)
205°
Sep first
102.9
Sep last
102.8
Sep. Now (ρ)
102.8"
Mag pri
6.52
Mag sec
7.41
delta mag (ΔM)
0.89
Spectral class
B1Iabe (blue-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
-003
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V551 Per
Constellation
Perseus
SAO
23115
HIP
10633
Tycho2
3694-02897-1
HD
13854
HR
654
BD
BD+56 471
Distance
2564.1
Distance ly
8364.09
last precise pa
205.1
last precise sep
102.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02169+5703 STTA 25 2007 24 204 103.0 6.52 7.41 B1Iabe N D 021651.71+570318.9
02169+5703 STTA 25 2010 27 205 102.9 6.52 7.41 B1Iabe N 021651.71+570318.9

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