19399-1813 LDS4813

 
 
19h 39m 49.97s -18 13' 22.7" P.A. 300 sep 1.5 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
1960
Obs
1
Pa first
300
Pa last
300
P.A. Now (θ)
300°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
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
300
Precise sep
1.5
Cdsa2 id
LDS 4813
Constellation
Sagittarius
Ra deg
19.663880555555554
De deg
-18.22297222222222
last precise pa
300
last precise sep
1.5
 
 
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

If you need more information about this double, apply for a data request form to the WDS.