20348-4244 AOT  80

 
 
20h 34m 45.32s -42 43' 35.7" P.A. 246.00 sep 11.1 mag 11.70,14.20
 
 
Coord 2000
20348-4244
Discov num
AOT  80
Comp
Coord arcsec 2000
20 34 45.32 -42 43 35.7
Date first
1987
Date last
2015
Obs
5
Pa first
247
Pa last
246
P.A. Now (θ)
246°
Sep first
11.3
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
11.70
Mag sec
14.20
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-005
Sec motion ra
-004
Pri motion dec
-002
Sec motion dec
-011
Notes
rPM=0.774
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246
Precise sep
11.133
Constellation
Microscopium
Gaia DR2
77905884160
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20348-4244 AOT 80 1999 2 247 11.2 11.70 14.20 D 203445.32-424335.7
20348-4244 AOT 80 2010 4 247 11.1 11.70 14.20 203445.32-424335.7
20348-4244 AOT 80 2015 5 246 11.1 11.70 14.20 203445.32-424335.7

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