16253-4909 COO 197AC

 
 
16h 25m 17.59s -49 08' 52.3" P.A. 77 sep 20.7 mag 8.11,12.00 Sp K0/1V dist. 46.99 pc (153.28 l.y.)
 
 
Coord 2000
16253-4909
Discov num
COO 197
Comp
AC
Coord arcsec 2000
16 25 17.59 -49 08 52.3
Date first
1895
Date last
2010
Obs
16
Pa first
108
Pa last
77
P.A. Now (θ)
77°
Sep first
9.9
Sep last
20.7
Sep. Now (ρ)
20.7"
Mag pri
8.11
Mag sec
12.00
delta mag (ΔM)
3.89
Spectral class
K0/1V (yellow-orange)
Pri motion ra
-092
Sec motion ra
Pri motion dec
-092
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
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 2.3 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
 
 
Precise pa
76.7
Precise sep
20.69
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
76.7
last precise sep
20.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16253-4909 COO 197 AC 1999 15 79 20.8 8.11 12.00 K0/1V N D 162517.67-490851.5
16253-4909 COO 197 AC 2010 16 77 20.7 8.11 12.00 K0/1V N D 162517.59-490852.2

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