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
Nature of this double is uncertain.
 
 
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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03316-1244 RST3383 1991 5 58 0.9 7.95 11.39 A2mA5A9 033136.71-124405.2

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