13239-5945 JSP 581

 
 
13h 23m 50.06s -59 44' 47.9" P.A. 7 sep 1.5 mag 11.18,11.28 Sp B5
 
 
Coord 2000
13239-5945
Discov num
JSP 581
Comp
Coord arcsec 2000
13 23 50.06 -59 44 47.9
Date first
1930
Date last
1991
Obs
3
Pa first
6
Pa last
7
P.A. Now (θ)
Sep first
1.6
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.18
Mag sec
11.28
delta mag (ΔM)
0.1
Spectral class
B5 (blue-white)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.2
Precise sep
1.549
Constellation
Centaurus
Tycho2
8674-01135-2
last precise pa
7.2
last precise sep
1.549
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13239-5945 JSP 581 1991 3 7 1.5 11.18 11.28 132350.06-594447.9

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