20219-2153 LDS 709

 
 
20h 21m 51.12s -21 52' 07.8" P.A. 169 sep 41 mag 12.80,14.00
 
 
Coord 2000
20219-2153
Discov num
LDS 709
Comp
Coord arcsec 2000
20 21 51.12 -21 52 07.8
Date first
1920
Date last
2015
Obs
5
Pa first
135
Pa last
169
P.A. Now (θ)
169°
Sep first
42.0
Sep last
41.0
Sep. Now (ρ)
41"
Mag pri
12.80
Mag sec
14.00
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+034
Sec motion ra
+037
Pri motion dec
-123
Sec motion dec
-123
Notes
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.5
Precise sep
40.957
Constellation
Capricornus
Gaia DR2
32689979520
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20219-2153 LDS 709 1920 1 135 42.0 12.80 14.00 I 202151.12-215207.8
20219-2153 LDS 709 1998 3 169 41.0 12.80 14.00 202151.12-215207.8
20219-2153 LDS 709 1999 3 169 41.0 12.80 14.00 202151.12-215207.8
20219-2153 LDS 709 2010 4 169 40.9 12.80 14.00 202151.12-215207.8
20219-2153 LDS 709 2015 5 169 41.0 12.80 14.00 202151.12-215207.8

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