09103-1920 ARA 406

 
 
09h 10m 19.34s -19 20' 13.6" P.A. 354 sep 11.5 mag 10.20,12.40
 
 
Coord 2000
09103-1920
Discov num
ARA 406
Comp
Coord arcsec 2000
09 10 19.34 -19 20 13.6
Date first
1917
Date last
2015
Obs
7
Pa first
356
Pa last
354
P.A. Now (θ)
354°
Sep first
11.9
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
10.20
Mag sec
12.40
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-028
Sec motion ra
-030
Pri motion dec
+031
Sec motion dec
+039
Notes
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.4
Precise sep
11.486
Constellation
Hydra
Tycho2
6035-00725-1
Gaia DR2
5680370161955451776
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09103-1920 ARA 406 1998 3 355 11.5 10.20 12.40 D 091019.34-192013.6
09103-1920 ARA 406 1999 5 354 11.5 10.20 12.40 D 091019.34-192013.6
09103-1920 ARA 406 2010 6 355 11.5 10.20 12.40 091019.34-192013.6
09103-1920 ARA 406 2015 7 354 11.5 10.20 12.40 091019.34-192013.6

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