16253-4909 TOK  50Aa,Ab

 
 
16H 25M 17.59S -49 08' 52.3" P.A. 166 SEP 0.1 MAG 7.30,9.20 SP K0/1V DIST. 46.99 PC (153.28 L.Y.)
 
 
Coord 2000
16253-4909
Discov num
TOK  50
Comp
Aa,Ab
Coord arcsec 2000
16 25 17.59 -49 08 52.3
Date first
2009
Date last
2015
Obs
8
Pa first
193
Pa last
166
P.A. Now (θ)
166°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.30
Mag sec
9.20
delta mag (ΔM)
1.9
Spectral class
K0/1V (yellow-orange)
Pri motion ra
-092
Sec motion ra
Pri motion dec
-092
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
16253-4909 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 226738 16253-4909 TOK 50 Aa,Ab 2009 2015 8 166 0.1 7.30 9.20 1.90 <===
Show 226738 16253-4909 COO 197 AB 1895 2016 56 92 2.4 8.11 8.23 0.12 Y
Show 226738 16253-4909 COO 197 AC 1895 2010 16 77 20.7 8.11 12.00 3.89
Show 226738 16253-4909 CVN 27 Ba,Bb 2004 2004 1 38 0.1 8.23
Quintuple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Norma
SAO
226738
HIP
80448
Tycho2
8320-02096-1
HD
147633
CD
CD-4810809
CP
CP-48 8449
Distance
46.99
Distance ly
153.28
last precise pa
166.2
last precise sep
0.101