00238+3145 COU 546

 
 
00h 23m 50.72s +31 44' 35.5" P.A. 293.00 sep 1.9 mag 9.59,13.60 Sp K0
 
 
Coord 2000
00238+3145
Discov num
COU 546
Comp
Coord arcsec 2000
00 23 50.72 +31 44 35.5
Date first
1970
Date last
2009
Obs
3
Pa first
296
Pa last
293
P.A. Now (θ)
293°
Sep first
1.5
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.59
Mag sec
13.60
delta mag (ΔM)
4.01
Spectral class
K0 (yellow-orange)
Pri motion ra
+015
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
292.5
Precise sep
1.869
Constellation
Andromeda
SAO
53859
Tycho2
2261-01092-1
Gaia DR2
2862471492329898240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00238+3145 COU 546 1997 2 290 1.8 9.59 13.60 K0 002350.72+314435.5

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