20351-4226 AOT  81

 
 
20h 35m 03.33s -42 25' 48.2" P.A. 185.00 sep 14.1 mag 11.58,13.90
 
 
Coord 2000
20351-4226
Discov num
AOT  81
Comp
Coord arcsec 2000
20 35 03.33 -42 25 48.2
Date first
1987
Date last
2015
Obs
4
Pa first
188
Pa last
185
P.A. Now (θ)
185°
Sep first
14.5
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
11.58
Mag sec
13.90
delta mag (ΔM)
2.32
Spectral class
Pri motion ra
-041
Sec motion ra
+007
Pri motion dec
-009
Sec motion dec
+005
Notes
rPM=1.191
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185
Precise sep
14.108
Constellation
Microscopium
Tycho2
7958-00425-1
Gaia DR2
02688821504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20351-4226 AOT 81 1999 2 188 14.4 11.58 13.90 D 203503.33-422548.2
20351-4226 AOT 81 2010 4 184 13.9 11.58 13.90 203503.33-422548.2
20351-4226 AOT 81 2015 4 185 14.1 11.58 13.90 203503.33-422548.2

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