09398-0945 LDS3913

 
 
09h 39m 49.79s -09 46' 09.9" P.A. 355 sep 13.5 mag 15.50,16.50 Sp G:+WD
 
 
Coord 2000
09398-0945
Discov num
LDS3913
Comp
Coord arcsec 2000
09 39 49.79 -09 46 09.9
Date first
1953
Date last
2010
Obs
6
Pa first
356
Pa last
355
P.A. Now (θ)
355°
Sep first
13.9
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
15.50
Mag sec
16.50
delta mag (ΔM)
1
Spectral class
G:+WD (yellow/Wolf-Rayet)
Pri motion ra
+098
Sec motion ra
+099
Pri motion dec
-239
Sec motion dec
-223
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.5
Precise sep
13.53
Constellation
Hydra
last precise pa
354.5
last precise sep
13.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09398-0945 LDS3913 2000 4 354 13.6 15.65 17.14 D 093949.79-094609.9
09398-0945 LDS3913 2010 6 355 13.4 15.50 16.50 G:+WD V R 093949.79-094609.9

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