02489+3714 COU1073

 
 
02h 48m 57.33s +37 14' 41.6" P.A. 319 sep 1.6 mag 10.72,11.54
 
 
Coord 2000
02489+3714
Discov num
COU1073
Comp
Coord arcsec 2000
02 48 57.33 +37 14 41.6
Date first
1973
Date last
2009
Obs
4
Pa first
317
Pa last
319
P.A. Now (θ)
319°
Sep first
1.5
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.72
Mag sec
11.54
delta mag (ΔM)
0.82
Spectral class
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
-031
Sec motion dec
-031
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
2337-01073-1
last precise pa
318.8
last precise sep
1.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02489+3714 COU1073 1991 3 322 1.6 10.72 11.54 024857.33+371441.6
02489+3714 COU1073 2009 4 319 1.6 10.72 11.54 024857.33+371441.6

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