23023-6418 DUN 244

 
 
23h 02m 16.03s -64 17' 52.7" P.A. 91 sep 46.5 mag 7.68,9.93 Sp F5IV/V
 
 
Coord 2000
23023-6418
Discov num
DUN 244
Comp
Coord arcsec 2000
23 02 16.03 -64 17 52.7
Date first
1836
Date last
2010
Obs
14
Pa first
100
Pa last
91
P.A. Now (θ)
91°
Sep first
48.9
Sep last
46.5
Sep. Now (ρ)
46.5"
Mag pri
7.68
Mag sec
9.93
delta mag (ΔM)
2.25
Spectral class
F5IV/V (yellow-white)
Pri motion ra
+028
Sec motion ra
+026
Pri motion dec
-048
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.703
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.9
Precise sep
46.53
Cdsa2 id
DUN 244
Constellation
Tucana
Tycho2
9128-00479-1
HD
217488
Ra deg
23.037786111111114
De deg
-64.29797222222221
last precise pa
90.9
last precise sep
46.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23023-6418 DUN 244 1999 11 91 46.7 7.68 9.93 F5IV/V N D 230216.03-641752.7
23023-6418 DUN 244 2010 14 91 46.5 7.68 9.93 F5IV/V N 230216.03-641752.7

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