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
 
 
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.