03106-2146 DON1061

 
 
03h 10m 34.42s -21 46' 00.0" P.A. 174 sep 4.2 mag 11.00,13.00
 
 
Coord 2000
03106-2146
Discov num
DON1061
Comp
Coord arcsec 2000
03 10 34.42 -21 46 00.0
Date first
1920
Date last
2015
Obs
5
Pa first
169
Pa last
174
P.A. Now (θ)
174°
Sep first
3.7
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
11.00
Mag sec
13.00
delta mag (ΔM)
2
Spectral class
Pri motion ra
-010
Sec motion ra
+000
Pri motion dec
+017
Sec motion dec
-083
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
last precise pa
174.3
last precise sep
4.181
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03106-2146 DON1061 1998 3 175 4.1 11.00 13.00 D 031034.42-214600.0
03106-2146 DON1061 1999 4 175 4.2 11.00 13.00 D 031034.42-214600.0
03106-2146 DON1061 2010 5 176 3.9 11.00 13.00 031034.42-214600.0
03106-2146 DON1061 2015 5 174 4.2 11.00 13.00 031034.42-214600.0

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