03071-4252 DON  45

 
 
03h 07m 06.08s -42 51' 53.1" P.A. 271 sep 1.7 mag 9.80,13.70 Sp F5
 
 
Coord 2000
03071-4252
Discov num
DON  45
Comp
Coord arcsec 2000
03 07 06.08 -42 51 53.1
Date first
1932
Date last
1968
Obs
3
Pa first
258
Pa last
271
P.A. Now (θ)
271°
Sep first
1.4
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
9.80
Mag sec
13.70
delta mag (ΔM)
3.9
Spectral class
F5 (yellow-white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
7567-00171-1
last precise pa
271.1
last precise sep
1.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03071-4252 DON 45 1968 3 271 1.7 9.80 13.70 F5 030706.08-425153.1

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