12467-1901 B  2540

 
 
12h 46m 42.05s -19 01' 08.9" P.A. 80 sep 0.1 mag 10.30,10.50 Sp F8
 
 
Coord 2000
12467-1901
Discov num
B  2540
Comp
Coord arcsec 2000
12 46 42.05 -19 01 08.9
Date first
1933
Date last
1962
Obs
5
Pa first
72
Pa last
80
P.A. Now (θ)
80°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.30
Mag sec
10.50
delta mag (ΔM)
0.2
Spectral class
F8 (yellow-white)
Pri motion ra
-052
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.7
Precise sep
0.13
Constellation
Corvus
SAO
157504
Tycho2
6107-00944-1
last precise pa
79.7
last precise sep
0.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12467-1901 B 2540 1962 5 80 0.1 10.30 10.50 F8 124642.05-190108.9

If you need more information about this double, apply for a data request form to the WDS.