20369-1244 STF2699AB

 
 
20H 36M 55.06S -12 44' 13.4" P.A. 197 SEP 9.4 MAG 8.03,9.22 SP F2IV/V DIST. 90.99 PC (296.81 L.Y.)
 
 
Coord 2000
20369-1244
Discov num
STF2699
Comp
AB
Coord arcsec 2000
20 36 55.06 -12 44 13.4
Date first
1826
Date last
2012
Obs
42
Pa first
195
Pa last
197
P.A. Now (θ)
197°
Sep first
10.0
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
8.03
Mag sec
9.22
delta mag (ΔM)
1.19
Spectral class
F2IV/V (yellow-white)
Pri motion ra
+017
Sec motion ra
+010
Pri motion dec
-032
Sec motion dec
-026
Notes
N (See Notes)
rPM=0.254 (< 0.3, Physical double)
This double is physical.
 
 
20369-1244 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 163730 20369-1244 STF2699 AB 1826 2012 42 197 9.4 8.03 9.22 1.19 <===
Show 163730 20369-1244 STF2699 AC 1825 2001 5 169 37.7 8.03 13.64 5.61
Show 163730 20369-1244 STF2699 AD 1825 2001 5 157 57.5 8.03 14.27 6.24
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Capricornus
SAO
163730
HIP
101706
Tycho2
5763-02260-1
HD
196310
BD
BD-13 5713
Distance
90.99
Distance ly
296.81
last precise pa
196.8
last precise sep
9.38