12045-2037 B  1713

 
 
12h 04m 32.08s -20 37' 23.3" P.A. 67 sep 1.6 mag 9.76,10.58 Sp F2V
 
 
Coord 2000
12045-2037
Discov num
B  1713
Comp
Coord arcsec 2000
12 04 32.08 -20 37 23.3
Date first
1929
Date last
1991
Obs
9
Pa first
62
Pa last
67
P.A. Now (θ)
67°
Sep first
1.7
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
9.76
Mag sec
10.58
delta mag (ΔM)
0.82
Spectral class
F2V (yellow-white)
Pri motion ra
-025
Sec motion ra
-025
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.8
Precise sep
1.642
Constellation
Corvus
SAO
180429
Tycho2
6100-00571-1
HD
104853
last precise pa
66.8
last precise sep
1.642
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12045-2037 B 1713 1991 9 67 1.6 9.76 10.58 F2V 120432.08-203723.3

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