16307-2127 JKS  11

 
 
16h 30m 40.23s -21 27' 07.9" P.A. 327 sep 25.2 mag 10.39,11.18 Sp A5II/III dist. 132.45 pc (432.05 l.y.)
 
 
Coord 2000
16307-2127
Discov num
JKS  11
Comp
Coord arcsec 2000
16 30 40.23 -21 27 07.9
Date first
1921
Date last
2010
Obs
7
Pa first
327
Pa last
327
P.A. Now (θ)
327°
Sep first
24.1
Sep last
25.2
Sep. Now (ρ)
25.2"
Mag pri
10.39
Mag sec
11.18
delta mag (ΔM)
0.79
Spectral class
A5II/III (white)
Pri motion ra
-003
Sec motion ra
-007
Pri motion dec
-016
Sec motion dec
-003
Notes
rPM=0.836
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.1
Precise sep
25.22
Constellation
Ophiuchus
HIP
80851
Tycho2
6215-00918-1
HD
148701
BD
BD-21 4377
Distance
132.45
Distance ly
432.05
last precise pa
326.6
last precise sep
25.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16307-2127 JKS 11 1999 5 327 25.2 10.39 11.18 A5II/III D 163040.23-212707.9
16307-2127 JKS 11 2010 7 327 25.2 10.39 11.18 A5II/III 163040.23-212707.9

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