13496-2016 ARA 693

 
 
13h 49m 37.18s -20 15' 40.2" P.A. 358 sep 9.2 mag 12.05,12.09
 
 
Coord 2000
13496-2016
Discov num
ARA 693
Comp
Coord arcsec 2000
13 49 37.18 -20 15 40.2
Date first
1919
Date last
2010
Obs
7
Pa first
0
Pa last
358
P.A. Now (θ)
358°
Sep first
10.4
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
12.05
Mag sec
12.09
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-005
Sec motion dec
-012
Notes
rPM=0.522
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358
Precise sep
9.24
Constellation
Virgo
last precise pa
358
last precise sep
9.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13496-2016 ARA 693 1919 1 0 10.4 10.89 11.30 134931.57-201614.4
13496-2016 ARA 693 1999 3 358 9.4 12.05 12.09 134937.18-201540.2
13496-2016 ARA 693 2010 7 358 8.7 12.05 12.09 134937.18-201540.2

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