20242-1956 ARA1208

 
 
20h 24m 13.83s -19 55' 42.2" P.A. 307 sep 12.9 mag 11.68,13.90
 
 
Coord 2000
20242-1956
Discov num
ARA1208
Comp
Coord arcsec 2000
20 24 13.83 -19 55 42.2
Date first
1919
Date last
2015
Obs
6
Pa first
310
Pa last
307
P.A. Now (θ)
307°
Sep first
12.6
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
11.68
Mag sec
13.90
delta mag (ΔM)
2.22
Spectral class
Pri motion ra
-010
Sec motion ra
-011
Pri motion dec
+003
Sec motion dec
+004
Notes
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.4
Precise sep
12.949
Constellation
Capricornus
Tycho2
6337-01037-1
Gaia DR2
81787881984
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20242-1956 ARA1208 1998 2 307 12.9 11.68 13.90 D 202413.83-195542.2
20242-1956 ARA1208 1999 3 308 12.9 11.68 13.90 D 202413.83-195542.2
20242-1956 ARA1208 2010 5 307 12.7 11.68 13.90 202413.83-195542.2
20242-1956 ARA1208 2015 6 307 12.9 11.68 13.90 202413.83-195542.2

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