01258+2733 COU 666

 
 
01h 25m 46.24s +27 32' 31.4" P.A. 146 sep 0.6 mag 9.60,9.70 Sp G0
 
 
Coord 2000
01258+2733
Discov num
COU 666
Comp
Coord arcsec 2000
01 25 46.24 +27 32 31.4
Date first
1971
Date last
2015
Obs
18
Pa first
162
Pa last
146
P.A. Now (θ)
146°
Sep first
0.2
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.60
Mag sec
9.70
delta mag (ΔM)
0.1
Spectral class
G0 (yellow)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.8
Precise sep
0.63
Constellation
Pisces
SAO
74710
Tycho2
1754-01962-1
last precise pa
145.8
last precise sep
0.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01258+2733 COU 666 1994 12 152 0.4 9.60 9.70 G0 012546.24+273231.4
01258+2733 COU 666 2007 13 145 0.5 9.60 9.70 G0 012546.24+273231.4
01258+2733 COU 666 2009 15 150 0.4 9.60 9.70 G0 012546.24+273231.4
01258+2733 COU 666 2015 18 146 0.6 9.60 9.70 G0 012546.24+273231.4

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