20023-2124 LDS4828

 
 
20h 02m 14.65s -21 24' 41.4" P.A. 105 sep 42 mag 14.44,16.82
 
 
Coord 2000
20023-2124
Discov num
LDS4828
Comp
Coord arcsec 2000
20 02 14.65 -21 24 41.4
Date first
1960
Date last
2015
Obs
8
Pa first
104
Pa last
105
P.A. Now (θ)
105°
Sep first
42.0
Sep last
42.0
Sep. Now (ρ)
42"
Mag pri
14.44
Mag sec
16.82
delta mag (ΔM)
2.38
Spectral class
Pri motion ra
+191
Sec motion ra
+192
Pri motion dec
-132
Sec motion dec
-138
Notes
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.6
Precise sep
42.003
Constellation
Sagittarius
Gaia DR2
29263424256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20023-2124 LDS4828 2000 3 105 42.1 14.44 16.82 D 200214.65-212441.4
20023-2124 LDS4828 2010 6 105 42.0 14.44 16.82 200214.65-212441.4
20023-2124 LDS4828 2015 7 105 42.0 14.44 16.82 200214.65-212441.4

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