16044-1127 STF1999AB

 
 
16h 04m 25.96s -11 26' 57.6" P.A. 99 sep 11.9 mag 7.52,8.05 Sp G8+K3 dist. 25.26 pc (82.4 l.y.)
 
 
Coord 2000
16044-1127
Discov num
STF1999
Comp
AB
Coord arcsec 2000
16 04 25.96 -11 26 57.6
Date first
1822
Date last
2017
Obs
168
Pa first
101
Pa last
99
P.A. Now (θ)
99°
Sep first
10.6
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
7.52
Mag sec
8.05
delta mag (ΔM)
0.53
Spectral class
G8+K3 (yellow/yellow-orange)
Pri motion ra
-069
Sec motion ra
-058
Pri motion dec
-021
Sec motion dec
-023
Notes
N Z (See Notes, Parallax indicates components are physical)
rPM=0.155 (< 0.3, Physical double)
This double is physical.
 
 
16044-1127 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 159668 16044-1127 STF1999 AB 1822 2017 168 99 11.9 7.52 8.05 0.53 <===
Show 159668 16044-1127 STF1999 AC 1903 2000 9 84 83.2 7.52 11.41 3.89
Show 159668 16044-1127 STF1999 AD 1834 2006 27 351 278.5 7.52 4.36 3.16
Show 159670 16044-1127 STF1999 BC 1865 2000 7 82 71.8 8.05 11.41 3.36
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.1
Precise sep
11.865
Constellation
Scorpius
SAO
159668
HIP
78738
Tycho2
5619-01260-1
HD
144087
GL
Wo 9541A
BD
BD-11 4057
Distance
25.26
Distance ly
82.4
last precise pa
99.1
last precise sep
11.865
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16044-1127 STF1999 AB 2007 145 99 11.8 7.52 8.05 K0 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2009 152 101 13.3 7.52 8.05 K0 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2011 152 99 11.9 7.52 8.05 K0 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2012 154 99 11.6 7.52 8.05 K0 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2013 155 98 11.9 7.52 8.05 K0 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2014 158 98 11.8 7.52 8.05 G8+K3 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2015 161 98 11.8 7.52 8.05 G8+K3 NZ 160425.96-112657.6
16044-1127 STF1999 AB 2016 165 98 12.1 7.52 8.05 G8+K3 NZ 160425.96-112657.6
16044-1127 STF1999 AB 2017 168 99 11.9 7.52 8.05 G8+K3 NZ 160425.96-112657.6

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