03132-1936 DON  46

 
 
03h 13m 15.44s -19 32' 37.3" P.A. 339 sep 4.9 mag 11.70,14.70
 
 
Coord 2000
03132-1936
Discov num
DON  46
Comp
Coord arcsec 2000
03 13 15.44 -19 32 37.3
Date first
1928
Date last
2010
Obs
4
Pa first
339
Pa last
339
P.A. Now (θ)
339°
Sep first
4.5
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
11.70
Mag sec
14.70
delta mag (ΔM)
3
Spectral class
Pri motion ra
-031
Sec motion ra
Pri motion dec
-046
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
5875-01130-1
last precise pa
339.3
last precise sep
4.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03132-1936 DON 46 1928 1 339 4.5 11.74 14.70 031315.11-193644.5
03132-1936 DON 46 2000 2 339 4.9 11.74 14.70 031315.44-193237.3
03132-1936 DON 46 2010 4 340 3.8 11.70 14.70 031315.44-193237.3

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