09312-2034 ARA1074

 
 
09h 31m 13.54s -20 34' 07.6" P.A. 283 sep 13 mag 12.76,14.40
 
 
Coord 2000
09312-2034
Discov num
ARA1074
Comp
Coord arcsec 2000
09 31 13.54 -20 34 07.6
Date first
1918
Date last
2015
Obs
7
Pa first
276
Pa last
283
P.A. Now (θ)
283°
Sep first
13.6
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
12.76
Mag sec
14.40
delta mag (ΔM)
1.64
Spectral class
Pri motion ra
-035
Sec motion ra
-013
Pri motion dec
-017
Sec motion dec
+003
Notes
rPM=0.764
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282.5
Precise sep
12.984
Constellation
Hydra
Tycho2
6038-00571-1
Gaia DR2
01742938880
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09312-2034 ARA1074 1999 2 281 13.1 12.76 14.40 D 093113.54-203407.6
09312-2034 ARA1074 2010 6 282 12.9 12.76 14.40 093113.54-203407.6
09312-2034 ARA1074 2015 7 283 13.0 12.76 14.40 093113.54-203407.6

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