20354-2037 ARA1212

 
 
20h 35m 24.44s -20 36' 58.5" P.A. 38.00 sep 12.4 mag 9.73,12.10 Sp K2III
 
 
Coord 2000
20354-2037
Discov num
ARA1212
Comp
Coord arcsec 2000
20 35 24.44 -20 36 58.5
Date first
1919
Date last
2015
Obs
8
Pa first
37
Pa last
38
P.A. Now (θ)
38°
Sep first
12.7
Sep last
12.4
Sep. Now (ρ)
12.4"
Mag pri
9.73
Mag sec
12.10
delta mag (ΔM)
2.37
Spectral class
K2III (yellow-orange)
Pri motion ra
+008
Sec motion ra
+017
Pri motion dec
-014
Sec motion dec
-009
Notes
rPM=0.535
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.2
Precise sep
12.431
Constellation
Capricornus
SAO
189464
Tycho2
6338-01154-1
Gaia DR2
97206706304
HD
196031
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20354-2037 ARA1212 1998 4 39 12.5 9.73 12.10 K2III D 203524.44-203658.5
20354-2037 ARA1212 1999 5 38 12.4 9.73 12.10 K2III D 203524.44-203658.5
20354-2037 ARA1212 2010 6 38 12.3 9.73 12.10 K2III 203524.44-203658.5
20354-2037 ARA1212 2015 7 38 12.4 9.73 12.10 K2III 203524.44-203658.5

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