16579-3800 JSP 700

 
 
16h 57m 52.44s -37 59' 47.5" P.A. 131 sep 9.1 mag 7.41,11.50 Sp B2.5Vn
 
 
Coord 2000
16579-3800
Discov num
JSP 700
Comp
Coord arcsec 2000
16 57 52.44 -37 59 47.5
Date first
1929
Date last
1999
Obs
5
Pa first
131
Pa last
131
P.A. Now (θ)
131°
Sep first
9.3
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
7.41
Mag sec
11.50
delta mag (ΔM)
4.09
Spectral class
B2.5Vn (blue-white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130.6
Precise sep
9.08
Constellation
Scorpius
SAO
208238
Tycho2
7868-00064-1
HD
152901
last precise pa
130.6
last precise sep
9.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16579-3800 JSP 700 1999 5 131 9.1 7.41 11.50 B2.5Vn D 165752.44-375947.5

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