00345+3015 COU 654

 
 
00h 34m 29.36s +30 14' 39.8" P.A. 32 sep 0.3 mag 9.80,9.90 Sp A5
 
 
Coord 2000
00345+3015
Discov num
COU 654
Comp
Coord arcsec 2000
00 34 29.36 +30 14 39.8
Date first
1971
Date last
2009
Obs
12
Pa first
234
Pa last
32
P.A. Now (θ)
32°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.80
Mag sec
9.90
delta mag (ΔM)
0.1
Spectral class
A5 (white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
74109
Tycho2
2262-00421-1
last precise pa
31.8
last precise sep
0.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00345+3015 COU 654 1996 10 211 0.3 9.80 9.90 A5 003429.36+301439.8
00345+3015 COU 654 2007 11 34 0.2 9.80 9.90 A5 003429.36+301439.8
00345+3015 COU 654 2009 12 32 0.3 9.80 9.90 A5 003429.36+301439.8

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