02331-6945 B  1921

 
 
02h 33m 08.47s -69 44' 35.1" P.A. 194 sep 0.6 mag 9.54,9.98 Sp F7V
 
 
Coord 2000
02331-6945
Discov num
B  1921
Comp
Coord arcsec 2000
02 33 08.47 -69 44 35.1
Date first
1931
Date last
1991
Obs
5
Pa first
196
Pa last
194
P.A. Now (θ)
194°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.54
Mag sec
9.98
delta mag (ΔM)
0.44
Spectral class
F7V (yellow-white)
Pri motion ra
+048
Sec motion ra
+048
Pri motion dec
+039
Sec motion dec
+039
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.9
Precise sep
0.57
Constellation
Hydrus
SAO
248596
Tycho2
9144-01125-1
HD
16292
last precise pa
193.9
last precise sep
0.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02331-6945 B 1921 1991 5 194 0.6 9.54 9.98 F7V 023308.47-694435.1

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