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
 
 
Precise pa
31.8
Precise sep
0.28
Cdsa2 id
COU 654
Constellation
Andromeda
SAO
74109
Tycho2
2262-00421-1
Ra deg
0.5748222222222222
De deg
30.24438888888889
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

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