00270+3058 COU 653

 
 
00h 26m 58.07s +30 57' 47.6" P.A. 258 sep 0.5 mag 9.20,9.80 Sp A5
 
 
Coord 2000
00270+3058
Discov num
COU 653
Comp
Coord arcsec 2000
00 26 58.07 +30 57 47.6
Date first
1971
Date last
2009
Obs
14
Pa first
279
Pa last
258
P.A. Now (θ)
258°
Sep first
0.2
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.20
Mag sec
9.80
delta mag (ΔM)
0.6
Spectral class
A5 (white)
Pri motion ra
+036
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.6
Precise sep
0.45
Cdsa2 id
COU 653
Constellation
Andromeda
SAO
53903
Tycho2
2261-00906-1
Ra deg
0.4494638888888889
De deg
30.96322222222222
last precise pa
257.6
last precise sep
0.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00270+3058 COU 653 2003 12 258 0.4 9.20 9.80 A5 002658.07+305747.6
00270+3058 COU 653 2007 13 252 0.4 9.20 9.80 A5 002658.07+305747.6
00270+3058 COU 653 2009 14 258 0.5 9.20 9.80 A5 002658.07+305747.6

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