19399-1813 LDS4813

 
 
19h 39m 49.97s -18 13' 22.7" P.A. 130.00 sep 2.4 mag 13.83,15.30
 
 
Coord 2000
19399-1813
Discov num
LDS4813
Comp
Coord arcsec 2000
19 39 49.97 -18 13 22.7
Date first
1960
Date last
2015
Obs
2
Pa first
300
Pa last
130
P.A. Now (θ)
130°
Sep first
1.5
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
13.83
Mag sec
15.30
delta mag (ΔM)
1.47
Spectral class
Pri motion ra
-133
Sec motion ra
Pri motion dec
-510
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130
Precise sep
2.428
Constellation
Sagittarius
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19399-1813 LDS4813 1960 1 300 1.5 15.00 16.50 193906.67-181300.0
19399-1813 LDS4813 2015 2 130 2.4 13.83 15.30 193949.97-181322.7

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