16308-1308 SIN 126AD

 
 
16H 30M 50.02S -13 07' 58.5" P.A. 44 SEP 81.3 MAG 8.27,12.92 SP A0IV/V
 
 
Coord 2000
16308-1308
Discov num
SIN 126
Comp
AD
Coord arcsec 2000
16 30 50.02 -13 07 58.5
Date first
1990
Date last
2016
Obs
4
Pa first
44
Pa last
44
P.A. Now (θ)
44°
Sep first
85.8
Sep last
81.3
Sep. Now (ρ)
81.3"
Mag pri
8.27
Mag sec
12.92
delta mag (ΔM)
4.65
Spectral class
A0IV/V (white)
Pri motion ra
+026
Sec motion ra
-016
Pri motion dec
+039
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
16308-1308 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 159961 16308-1308 STF2050 AB 1831 2008 17 219 5.7 8.27 9.72 1.45
Show 159961 16308-1308 STF2050 AC 1890 2016 13 295 140.7 8.27 9.32 1.05
Show 159961 16308-1308 SIN 126 AD 1990 2016 4 44 81.3 8.27 12.92 4.65 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
159961
Tycho2
5639-00050-1
HD
148759
last precise pa
44.2
last precise sep
81.3