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
Cdsa2 id
COU 666
Constellation
Pisces
SAO
74710
Tycho2
1754-01962-1
Ra deg
1.4295111111111112
De deg
27.542055555555557
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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