20326-3107 PRO 230

 
 
20h 32m 37.43s -31 06' 45.0" P.A. 104 sep 6.5 mag 10.60,11.10 Sp K0
 
 
Coord 2000
20326-3107
Discov num
PRO 230
Comp
Coord arcsec 2000
20 32 37.43 -31 06 45.0
Date first
1910
Date last
2015
Obs
6
Pa first
96
Pa last
104
P.A. Now (θ)
104°
Sep first
7.2
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
10.60
Mag sec
11.10
delta mag (ΔM)
0.5
Spectral class
K0 (yellow-orange)
Pri motion ra
+013
Sec motion ra
+046
Pri motion dec
-003
Sec motion dec
-016
Notes
rPM=0.728
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.7
Precise sep
6.482
Constellation
Microscopium
SAO
212217
Tycho2
7455-00221-1
Gaia DR2
71672867072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20326-3107 PRO 230 1998 3 102 6.7 10.60 11.10 K0 D 203237.43-310645.0
20326-3107 PRO 230 1999 4 102 6.6 10.60 11.10 K0 D 203237.43-310645.0
20326-3107 PRO 230 2010 5 103 7.0 10.60 11.10 K0 203237.43-310645.0
20326-3107 PRO 230 2015 6 104 6.5 10.60 11.10 K0 203237.43-310645.0

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