10319-7207 DUN  91

 
 
10h 31m 55.38s -72 06' 38.2" P.A. 61 sep 10 mag 8.52,8.83 Sp B8/9V
 
 
Coord 2000
10319-7207
Discov num
DUN  91
Comp
Coord arcsec 2000
10 31 55.38 -72 06 38.2
Date first
1826
Date last
2010
Obs
23
Pa first
49
Pa last
61
P.A. Now (θ)
61°
Sep first
3.7
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
8.52
Mag sec
8.83
delta mag (ΔM)
0.31
Spectral class
B8/9V (blue-white)
Pri motion ra
-011
Sec motion ra
-004
Pri motion dec
+000
Sec motion dec
+005
Notes
rPM=0.782
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60.7
Precise sep
9.97
Cdsa2 id
DUN 91
Constellation
Carina
SAO
256726
Tycho2
9219-02878-1
HD
91601
Ra deg
10.532050000000002
De deg
-72.11061111111111
last precise pa
60.7
last precise sep
9.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10319-7207 DUN 91 2000 21 61 10.0 8.52 8.83 B8/9V D 103155.38-720638.2
10319-7207 DUN 91 2010 23 61 9.2 8.52 8.83 B8/9V 103155.38-720638.2

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