12370-2150 B  1719

 
 
12h 36m 57.17s -21 50' 09.1" P.A. 132 sep 0.8 mag 10.15,10.72 Sp G5
 
 
Coord 2000
12370-2150
Discov num
B  1719
Comp
Coord arcsec 2000
12 36 57.17 -21 50 09.1
Date first
1929
Date last
1991
Obs
5
Pa first
133
Pa last
132
P.A. Now (θ)
132°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.15
Mag sec
10.72
delta mag (ΔM)
0.57
Spectral class
G5 (yellow)
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
132.2
Precise sep
0.78
Cdsa2 id
B 1719
Constellation
Corvus
SAO
180955
Tycho2
6109-00776-1
Ra deg
12.615880555555556
De deg
-21.83586111111111
last precise pa
132.2
last precise sep
0.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12370-2150 B 1719 1991 5 132 0.8 10.15 10.72 G5 123657.17-215009.1

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