03128-4226 DON  47

 
 
03h 12m 50.35s -42 26' 00.8" P.A. 294 sep 0.7 mag 10.78,11.00 Sp G5
 
 
Coord 2000
03128-4226
Discov num
DON  47
Comp
Coord arcsec 2000
03 12 50.35 -42 26 00.8
Date first
1930
Date last
1991
Obs
3
Pa first
285
Pa last
294
P.A. Now (θ)
294°
Sep first
0.5
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.78
Mag sec
11.00
delta mag (ΔM)
0.22
Spectral class
G5 (yellow)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-026
Sec motion dec
-026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
7564-00761-1
last precise pa
294.1
last precise sep
0.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03128-4226 DON 47 1991 3 294 0.7 10.78 11.00 G5 031250.35-422600.8

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