12322+4300 COU1577

 
 
12h 32m 11.56s +42 59' 46.0" P.A. 30 sep 0.7 mag 10.40,12.60 Sp F8
 
 
Coord 2000
12322+4300
Discov num
COU1577
Comp
Coord arcsec 2000
12 32 11.56 +42 59 46.0
Date first
1977
Date last
2007
Obs
2
Pa first
25
Pa last
30
P.A. Now (θ)
30°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.40
Mag sec
12.60
delta mag (ΔM)
2.2
Spectral class
F8 (yellow-white)
Pri motion ra
+013
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.9
Precise sep
0.69
Constellation
Canes Venatici
Tycho2
3020-00136-1
last precise pa
29.9
last precise sep
0.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12322+4300 COU1577 1977 1 25 0.7 10.40 12.60 F8 123211.56+425946.0
12322+4300 COU1577 2007 2 30 0.7 10.40 12.60 F8 123211.56+425946.0

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