11509-3152 RST2771

 
 
11h 50m 55.76s -31 52' 28.3" P.A. 254 sep 0.3 mag 11.30,11.30 Sp G6/8IV
 
 
Coord 2000
11509-3152
Discov num
RST2771
Comp
Coord arcsec 2000
11 50 55.76 -31 52 28.3
Date first
1934
Date last
1967
Obs
6
Pa first
67
Pa last
254
P.A. Now (θ)
254°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.30
Mag sec
11.30
delta mag (ΔM)
0
Spectral class
G6/8IV (yellow)
Pri motion ra
-025
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.5
Precise sep
0.28
Cdsa2 id
RST 2771
Constellation
Hydra
Tycho2
7217-01053-1
HD
102932
Ra deg
11.848822222222223
De deg
-31.87452777777778
last precise pa
253.5
last precise sep
0.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11509-3152 RST2771 1967 6 254 0.3 11.30 11.30 G6/8IV 115055.76-315228.3

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