03307-0416 STF 408

 
 
03h 30m 39.31s -04 16' 23.5" P.A. 323 sep 1.2 mag 8.23,8.41 Sp A3 dist. 113.12 pc (369 l.y.)
 
 
Coord 2000
03307-0416
Discov num
STF 408
Comp
Coord arcsec 2000
03 30 39.31 -04 16 23.5
Date first
1831
Date last
2008
Obs
82
Pa first
348
Pa last
323
P.A. Now (θ)
323°
Sep first
1.4
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
8.23
Mag sec
8.41
delta mag (ΔM)
0.18
Spectral class
A3 (white)
Pri motion ra
-016
Sec motion ra
-016
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.9
Precise sep
1.18
Constellation
Eridanus
HIP
16347
Tycho2
4719-00560-1
HD
21789
BD
BD-04 609
Distance
113.12
Distance ly
369
last precise pa
322.9
last precise sep
1.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03307-0416 STF 408 2006 81 318 1.2 8.23 8.41 A3 D 033039.31-041623.5
03307-0416 STF 408 2008 82 323 1.2 8.23 8.41 A3 D 033039.31-041623.5

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