02272+4717 COU2010

 
 
02h 27m 10.74s +47 17' 56.0" P.A. 30 sep 0.5 mag 11.60,11.60
 
 
Coord 2000
02272+4717
Discov num
COU2010
Comp
Coord arcsec 2000
02 27 10.74 +47 17 56.0
Date first
1982
Date last
2008
Obs
3
Pa first
35
Pa last
30
P.A. Now (θ)
30°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.60
Mag sec
11.60
delta mag (ΔM)
0
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.4
Precise sep
0.493
Constellation
Andromeda
Tycho2
3299-01549-1
last precise pa
30.4
last precise sep
0.493
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02272+4717 COU2010 1992 2 29 0.4 11.60 11.60 022710.74+471756.0
02272+4717 COU2010 2008 3 30 0.5 11.60 11.60 022710.74+471756.0

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