20356-4243 AOT  83

 
 
20h 35m 38.05s -42 43' 23.9" P.A. 116 sep 7.8 mag 12.10,12.40
 
 
Coord 2000
20356-4243
Discov num
AOT  83
Comp
Coord arcsec 2000
20 35 38.05 -42 43 23.9
Date first
1901
Date last
2015
Obs
7
Pa first
102
Pa last
116
P.A. Now (θ)
116°
Sep first
9.8
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
12.10
Mag sec
12.40
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+004
Sec motion ra
-001
Pri motion dec
+005
Sec motion dec
-009
Notes
rPM=1.642
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
116
Precise sep
7.817
Constellation
Microscopium
Gaia DR2
95595004928
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20356-4243 AOT 83 1999 4 115 7.9 12.10 12.40 D 203538.05-424323.9
20356-4243 AOT 83 2000 6 115 8.0 12.10 12.40 203538.05-424323.9
20356-4243 AOT 83 2015 7 116 7.8 12.10 12.40 203538.05-424323.9

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