03316-1244 RST3383

 
 
03H 31M 36.71S -12 44' 05.2" P.A. 58 SEP 0.9 MAG 7.95,11.39 SP A2M+A5/A9 DIST. 208.77 PC (681.01 L.Y.)
 
 
Coord 2000
03316-1244
Discov num
RST3383
Comp
Coord arcsec 2000
03 31 36.71 -12 44 05.2
Date first
1939
Date last
1991
Obs
5
Pa first
46
Pa last
58
P.A. Now (θ)
58°
Sep first
0.7
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
7.95
Mag sec
11.39
delta mag (ΔM)
3.44
Spectral class
A2m+A5/A9 (white/white)
Pri motion ra
-013
Sec motion ra
-012
Pri motion dec
-004
Sec motion dec
-003
Notes
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
149015
HIP
16435
Tycho2
5302-00030-1
HD
21918
BD
BD-13 675
Distance
208.77
Distance ly
681.01
last precise pa
57.6
last precise sep
0.87