20346-2219 LDS4850

 
 
20h 34m 31.48s -22 19' 24.3" P.A. 18 sep 89.2 mag 11.10,18.20
 
 
Coord 2000
20346-2219
Discov num
LDS4850
Comp
Coord arcsec 2000
20 34 31.48 -22 19 24.3
Date first
1960
Date last
2015
Obs
7
Pa first
19
Pa last
18
P.A. Now (θ)
18°
Sep first
90.0
Sep last
89.2
Sep. Now (ρ)
89.2"
Mag pri
11.10
Mag sec
18.20
delta mag (ΔM)
7.1
Spectral class
Pri motion ra
+143
Sec motion ra
+155
Pri motion dec
-108
Sec motion dec
-119
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18
Precise sep
89.222
Constellation
Capricornus
Tycho2
6342-00670-1
Gaia DR2
62194221696
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20346-2219 LDS4850 2000 3 18 89.1 11.12 18.19 D 203431.48-221924.3
20346-2219 LDS4850 2010 5 18 89.1 11.10 18.20 NV 203431.48-221924.3
20346-2219 LDS4850 2015 6 18 89.2 11.10 18.20 NV 203431.48-221924.3

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