19460-2142 LDS4817

 
 
19h 45m 56.59s -21 41' 48.6" P.A. 106 sep 127.9 mag 15.20,18.60
 
 
Coord 2000
19460-2142
Discov num
LDS4817
Comp
Coord arcsec 2000
19 45 56.59 -21 41 48.6
Date first
1960
Date last
2015
Obs
4
Pa first
106
Pa last
106
P.A. Now (θ)
106°
Sep first
128.0
Sep last
127.9
Sep. Now (ρ)
127.9"
Mag pri
15.20
Mag sec
18.60
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
-104
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.8
Precise sep
127.876
Constellation
Sagittarius
Gaia DR2
98009639296
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19460-2142 LDS4817 1998 2 106 128.2 15.20 18.60 D 194556.59-214148.6
19460-2142 LDS4817 2010 3 106 128.0 15.20 18.60 194556.59-214148.6
19460-2142 LDS4817 2015 4 106 127.9 15.20 18.60 194556.59-214148.6

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