12071-3432 RST2780

 
 
12h 07m 08.75s -34 32' 25.2" P.A. 172 sep 1.5 mag 9.95,13.90 Sp G8/K0III:
 
 
Coord 2000
12071-3432
Discov num
RST2780
Comp
Coord arcsec 2000
12 07 08.75 -34 32 25.2
Date first
1934
Date last
1945
Obs
2
Pa first
166
Pa last
172
P.A. Now (θ)
172°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.95
Mag sec
13.90
delta mag (ΔM)
3.95
Spectral class
G8/K0III: (yellow)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.8
Precise sep
1.52
Constellation
Hydra
SAO
203143
Tycho2
7239-01206-1
HD
105252
last precise pa
171.8
last precise sep
1.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12071-3432 RST2780 1945 2 172 1.5 9.95 13.90 G8/K0III: 120708.75-343225.2

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