04308-6725 DON  70

 
 
04h 30m 48.78s -67 25' 25.4" P.A. 272 sep 1.4 mag 10.50,10.57 Sp F6/7V
 
 
Coord 2000
04308-6725
Discov num
DON  70
Comp
Coord arcsec 2000
04 30 48.78 -67 25 25.4
Date first
1928
Date last
2015
Obs
5
Pa first
265
Pa last
272
P.A. Now (θ)
272°
Sep first
1.2
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.50
Mag sec
10.57
delta mag (ΔM)
0.07
Spectral class
F6/7V (yellow-white)
Pri motion ra
+020
Sec motion ra
+020
Pri motion dec
+012
Sec motion dec
+012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.3
Precise sep
1.445
Cdsa2 id
DON 70
Constellation
Hydrus
Tycho2
8875-00101-1
Ra deg
4.51355
De deg
-67.42372222222222
last precise pa
272.3
last precise sep
1.445
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04308-6725 DON 70 1991 4 269 1.5 10.50 10.57 F6/7V 043048.78-672525.4
04308-6725 DON 70 2015 5 272 1.4 10.50 10.57 F6/7V 043048.78-672525.4

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