03180-1744 ARA 321

 
 
03h 18m 02.28s -17 44' 04.1" P.A. 67 sep 8 mag 13.00,13.00
 
 
Coord 2000
03180-1744
Discov num
ARA 321
Comp
Coord arcsec 2000
03 18 02.28 -17 44 04.1
Date first
1916
Date last
2014
Obs
6
Pa first
67
Pa last
67
P.A. Now (θ)
67°
Sep first
8.7
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
13.00
Mag sec
13.00
delta mag (ΔM)
0
Spectral class
Pri motion ra
-015
Sec motion ra
+002
Pri motion dec
-013
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
last precise pa
67.4
last precise sep
8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03180-1744 ARA 321 1998 3 67 8.2 13.00 13.00 D 031802.28-174404.1
03180-1744 ARA 321 1999 4 67 8.2 13.00 13.00 D 031802.28-174404.1
03180-1744 ARA 321 2014 5 67 8.0 13.00 13.00 031802.28-174404.1

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