13411-1930 LDS4392

 
 
13h 41m 09.43s -19 30' 25.8" P.A. 345 sep 7.5 mag 18.80,19.60
 
 
Coord 2000
13411-1930
Discov num
LDS4392
Comp
Coord arcsec 2000
13 41 09.43 -19 30 25.8
Date first
1960
Date last
2010
Obs
4
Pa first
345
Pa last
345
P.A. Now (θ)
345°
Sep first
8.0
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
18.80
Mag sec
19.60
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-099
Sec motion ra
Pri motion dec
+051
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345
Precise sep
7.53
Constellation
Virgo
last precise pa
345
last precise sep
7.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13411-1930 LDS4392 1998 2 344 7.5 18.80 19.60 D 134109.43-193025.8
13411-1930 LDS4392 2010 4 344 7.0 18.80 19.60 134109.43-193025.8

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