02571+3910 COU1378

 
 
02h 57m 05.63s +39 10' 40.6" P.A. 91 sep 0.4 mag 12.10,12.20
 
 
Coord 2000
02571+3910
Discov num
COU1378
Comp
Coord arcsec 2000
02 57 05.63 +39 10 40.6
Date first
1975
Date last
1995
Obs
3
Pa first
90
Pa last
91
P.A. Now (θ)
91°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
12.10
Mag sec
12.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-017
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
2846-00721-1
last precise pa
90.6
last precise sep
0.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02571+3910 COU1378 1995 3 91 0.4 12.10 12.20 025705.63+391040.6

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