10317-5741 JSP 397

 
 
10h 31m 42.16s -57 41' 02.3" P.A. 131 sep 0.5 mag 10.97,10.75 Sp B9
 
 
Coord 2000
10317-5741
Discov num
JSP 397
Comp
Coord arcsec 2000
10 31 42.16 -57 41 02.3
Date first
1929
Date last
1991
Obs
2
Pa first
134
Pa last
131
P.A. Now (θ)
131°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.97
Mag sec
10.75
delta mag (ΔM)
0.22
Spectral class
B9 (blue-white)
Pri motion ra
-015
Sec motion ra
-015
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131.4
Precise sep
0.51
Constellation
Carina
Tycho2
8609-00937-1
HD
302943
last precise pa
131.4
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10317-5741 JSP 397 1991 2 131 0.5 10.97 10.75 B9 103142.16-574102.3

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