20221-1721 LDS6340

 
 
20h 22m 03.62s -17 20' 51.5" P.A. 356 sep 7.2 mag 10.48,14.10
 
 
Coord 2000
20221-1721
Discov num
LDS6340
Comp
Coord arcsec 2000
20 22 03.62 -17 20 51.5
Date first
1960
Date last
2015
Obs
5
Pa first
357
Pa last
356
P.A. Now (θ)
356°
Sep first
7.0
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
10.48
Mag sec
14.10
delta mag (ΔM)
3.62
Spectral class
Pri motion ra
+139
Sec motion ra
+138
Pri motion dec
+079
Sec motion dec
+081
Notes
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.1
Precise sep
7.179
Constellation
Capricornus
Tycho2
6332-00301-1
Gaia DR2
48692092416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20221-1721 LDS6340 1999 2 356 7.1 10.48 14.10 D 202203.62-172051.5
20221-1721 LDS6340 2010 4 354 6.8 10.48 14.10 202203.62-172051.5
20221-1721 LDS6340 2015 5 356 7.2 10.48 14.10 202203.62-172051.5

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