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
Constellation
Andromeda
SAO
53903
Tycho2
2261-00906-1
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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