19399-2936 LDS4812

 
 
19h 39m 50.69s -29 36' 37.0" P.A. 352 sep 254.2 mag 17.70,21.00
 
 
Coord 2000
19399-2936
Discov num
LDS4812
Comp
Coord arcsec 2000
19 39 50.69 -29 36 37.0
Date first
1960
Date last
2010
Obs
3
Pa first
1
Pa last
352
P.A. Now (θ)
352°
Sep first
260.0
Sep last
254.2
Sep. Now (ρ)
254.2"
Mag pri
17.70
Mag sec
21.00
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-021
Sec motion ra
Pri motion dec
-116
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.9
Precise sep
254.16
Constellation
Sagittarius
Gaia DR2
6752655472350333568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19399-2936 LDS4812 1998 2 352 260.5 17.70 21.00 D 193950.69-293637.0
19399-2936 LDS4812 2010 3 352 254.2 17.70 21.00 193950.69-293637.0

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