16305-1433 STF3104AB

 
 
16h 30m 32.06s -14 32' 45.6" P.A. 229 sep 9.5 mag 9.15,10.37 Sp G0V dist. 136.05 pc (443.8 l.y.)
 
 
Coord 2000
16305-1433
Discov num
STF3104
Comp
AB
Coord arcsec 2000
16 30 32.06 -14 32 45.6
Date first
1832
Date last
2013
Obs
22
Pa first
226
Pa last
229
P.A. Now (θ)
229°
Sep first
9.0
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
9.15
Mag sec
10.37
delta mag (ΔM)
1.22
Spectral class
G0V (yellow)
Pri motion ra
-008
Sec motion ra
-012
Pri motion dec
-083
Sec motion dec
-087
Notes
N (See Notes)
rPM=0.064 (< 0.3, Physical double)
This double is physical.
 
 
16305-1433 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 159956 16305-1433 STF3104 AB 1832 2013 22 229 9.5 9.15 10.37 1.22 <===
Show 159956 16305-1433 STF3104 AC 1890 2013 15 82 111.0 9.15 9.97 0.82
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.7
Precise sep
9.5
Constellation
Ophiuchus
SAO
159956
HIP
80842
Tycho2
5639-00684-1
HD
148700
BD
BD-14 4434
Distance
136.05
Distance ly
443.8
last precise pa
228.7
last precise sep
9.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16305-1433 STF3104 AB 2004 18 229 9.4 9.15 10.37 G0V D 163032.06-143245.6
16305-1433 STF3104 AB 2012 21 228 9.5 9.15 10.37 G0V D 163032.06-143245.6
16305-1433 STF3104 AB 2013 22 229 9.5 9.15 10.37 G0V 163032.06-143245.6

If you need more information about this double, apply for a data request form to the WDS.