00318+2346 COU  74

 
 
00h 31m 50.34s +23 46' 07.5" P.A. 6 sep 2.1 mag 9.60,10.60
 
 
Coord 2000
00318+2346
Discov num
COU  74
Comp
Coord arcsec 2000
00 31 50.34 +23 46 07.5
Date first
1965
Date last
2009
Obs
6
Pa first
7
Pa last
6
P.A. Now (θ)
Sep first
1.9
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.60
Mag sec
10.60
delta mag (ΔM)
1
Spectral class
Pri motion ra
+021
Sec motion ra
Pri motion dec
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.6
Precise sep
2.06
Constellation
Andromeda
Tycho2
1731-01502-1
last precise pa
5.6
last precise sep
2.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00318+2346 COU 74 1999 3 3 2.0 9.60 10.60 003150.34+234607.5
00318+2346 COU 74 2006 4 6 2.0 9.60 10.60 003150.34+234607.5
00318+2346 COU 74 2009 5 5 2.0 9.60 10.60 003150.34+234607.5

If you need more information about this double, apply for a data request form to the WDS.