20330-1752 ARA 497AB

 
 
20H 32M 58.43S -17 51' 34.8" P.A. 62 SEP 13.4 MAG 10.60,11.10
 
 
Coord 2000
20330-1752
Discov num
ARA 497
Comp
AB
Coord arcsec 2000
20 32 58.43 -17 51 34.8
Date first
1917
Date last
2013
Obs
6
Pa first
25
Pa last
62
P.A. Now (θ)
62°
Sep first
8.2
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
10.60
Mag sec
11.10
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-026
Sec motion ra
+076
Pri motion dec
-006
Sec motion dec
-024
Notes
rPM=1.3
This double is not physical.
 
 
20330-1752 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20330-1752 ARA 497 AB 1917 2013 6 62 13.4 10.60 11.10 0.50 <===
Show 20330-1752 GMC 27 AC 1917 2013 5 95 26.4 10.60 11.40 0.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Capricornus
Tycho2
6334-00614-1
last precise pa
62.2
last precise sep
13.36