02564+4126 HDS 377

 
 
02h 56m 21.59s +41 25' 55.3" P.A. 335 sep 0.2 mag 8.52,10.38 Sp K2 dist. 289.02 pc (942.78 l.y.)
 
 
Coord 2000
02564+4126
Discov num
HDS 377
Comp
Coord arcsec 2000
02 56 21.59 +41 25 55.3
Date first
1991
Date last
1991
Obs
1
Pa first
335
Pa last
335
P.A. Now (θ)
335°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.52
Mag sec
10.38
delta mag (ΔM)
1.86
Spectral class
K2 (yellow-orange)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335
Precise sep
0.155
Constellation
Perseus
SAO
38453
HIP
13694
Tycho2
2854-01608-1
HD
18161
BD
BD+40 624
Distance
289.02
Distance ly
942.78
last precise pa
335
last precise sep
0.155
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02564+4126 HDS 377 1991 1 335 0.2 8.52 10.38 K2 025621.59+412555.3

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