10402-1622 LDS 311

 
 
10h 40m 09.75s -16 22' 20.6" P.A. 317 sep 214.4 mag 7.89,9.07 Sp G3V+G3V dist. 55.93 pc (182.44 l.y.)
 
 
Coord 2000
10402-1622
Discov num
LDS 311
Comp
Coord arcsec 2000
10 40 09.75 -16 22 20.6
Date first
1900
Date last
2010
Obs
16
Pa first
318
Pa last
317
P.A. Now (θ)
317°
Sep first
209.1
Sep last
214.4
Sep. Now (ρ)
214.4"
Mag pri
7.89
Mag sec
9.07
delta mag (ΔM)
1.18
Spectral class
G3V+G3V (yellow/yellow)
Pri motion ra
+147
Sec motion ra
+086
Pri motion dec
-101
Sec motion dec
-098
Notes
N Y (See Notes, Parallax indicates components are non-physical)
rPM=0.342
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
316.9
Precise sep
214.37
Cdsa2 id
LDS 311
Constellation
Hydra
SAO
156142
HIP
52220
Tycho2
6075-00891-1
HD
92440
BD
BD-15 3103
Ra deg
10.669374999999999
De deg
-16.37238888888889
Distance
55.93
Distance ly
182.44
last precise pa
316.9
last precise sep
214.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10402-1622 LDS 311 2003 11 319 213.3 7.89 9.07 G3V NYD 104009.75-162220.6
10402-1622 LDS 311 2010 16 317 214.4 7.89 9.07 G3V+G3V NY 104009.75-162220.6

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