11507-3308 SKF1909

 
 
11h 50m 42.01s -33 08' 28.4" P.A. 129 sep 28.4 mag 7.40,18.00 Sp G3V+WD: dist. 82.44 pc (268.92 l.y.)
 
 
Coord 2000
11507-3308
Discov num
SKF1909
Comp
Coord arcsec 2000
11 50 42.01 -33 08 28.4
Date first
1958
Date last
1995
Obs
4
Pa first
128
Pa last
129
P.A. Now (θ)
129°
Sep first
28.4
Sep last
28.4
Sep. Now (ρ)
28.4"
Mag pri
7.40
Mag sec
18.00
delta mag (ΔM)
10.6
Spectral class
G3V+WD: (yellow/Wolf-Rayet)
Pri motion ra
-153
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129
Precise sep
28.4
Cdsa2 id
SKF 1909
Constellation
Hydra
SAO
202865
HIP
57759
Tycho2
7221-00655-1
HD
102902
CD
CD-32 8354
CP
CP-32 3160
Ra deg
11.845002777777779
De deg
-33.14122222222222
Distance
82.44
Distance ly
268.92
last precise pa
129
last precise sep
28.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11507-3308 SKF1909 1995 4 129 28.4 7.40 18.00 G3V+WD: V 115042.01-330828.4

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