16586-3802 JSP 701

 
 
16h 58m 40.52s -38 02' 16.5" P.A. 140 sep 4.8 mag 10.69,11.09 Sp B9.5IV
 
 
Coord 2000
16586-3802
Discov num
JSP 701
Comp
Coord arcsec 2000
16 58 40.52 -38 02 16.5
Date first
1911
Date last
2010
Obs
7
Pa first
139
Pa last
140
P.A. Now (θ)
140°
Sep first
5.2
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
10.69
Mag sec
11.09
delta mag (ΔM)
0.4
Spectral class
B9.5IV (blue-white)
Pri motion ra
-007
Sec motion ra
-009
Pri motion dec
-003
Sec motion dec
-006
Notes
rPM=0.333
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.9
Precise sep
4.83
Constellation
Scorpius
Tycho2
7868-00212-1
HD
322316
last precise pa
139.9
last precise sep
4.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16586-3802 JSP 701 1999 5 139 4.9 10.69 11.09 B9.5IV D 165840.52-380216.5
16586-3802 JSP 701 2010 7 140 4.8 10.69 11.09 B9.5IV 165840.52-380216.5

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