02580+3438 COU 867

 
 
02h 57m 58.94s +34 37' 56.4" P.A. 53 sep 0.2 mag 9.50,9.50 Sp K2
 
 
Coord 2000
02580+3438
Discov num
COU 867
Comp
Coord arcsec 2000
02 57 58.94 +34 37 56.4
Date first
1972
Date last
1997
Obs
7
Pa first
42
Pa last
53
P.A. Now (θ)
53°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.50
Mag sec
9.50
delta mag (ΔM)
0
Spectral class
K2 (yellow-orange)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.3
Precise sep
0.16
Cdsa2 id
COU 867
Constellation
Perseus
SAO
56037
Tycho2
2334-00778-1
Ra deg
2.966372222222222
De deg
34.632333333333335
last precise pa
53.3
last precise sep
0.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02580+3438 COU 867 1997 7 53 0.2 9.50 9.50 K2 025758.94+343756.4

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