02478+3102 COU 550

 
 
02h 47m 50.97s +31 02' 06.6" P.A. 345 sep 1.9 mag 12.50,13.00
 
 
Coord 2000
02478+3102
Discov num
COU 550
Comp
Coord arcsec 2000
02 47 50.97 +31 02 06.6
Date first
1971
Date last
2005
Obs
2
Pa first
336
Pa last
345
P.A. Now (θ)
345°
Sep first
1.4
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
12.50
Mag sec
13.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-089
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344.8
Precise sep
1.9
Constellation
Aries
last precise pa
344.8
last precise sep
1.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02478+3102 COU 550 1971 1 336 1.4 12.50 13.00 024707.50+310200.0
02478+3102 COU 550 2005 2 345 1.9 12.50 13.00 024750.97+310206.6

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