20369-1244 STF2699AD

 
 
20h 36m 55.06s -12 44' 13.4" P.A. 157 sep 57 mag 8.03,14.27 Sp F2IV/V dist. 90.99 pc (296.81 l.y.)
 
 
Coord 2000
20369-1244
Discov num
STF2699
Comp
AD
Coord arcsec 2000
20 36 55.06 -12 44 13.4
Date first
1825
Date last
2015
Obs
8
Pa first
165
Pa last
157
P.A. Now (θ)
157°
Sep first
40.0
Sep last
57.0
Sep. Now (ρ)
57"
Mag pri
8.03
Mag sec
14.27
delta mag (ΔM)
6.24
Spectral class
F2IV/V (yellow-white)
Pri motion ra
+017
Sec motion ra
+007
Pri motion dec
-032
Sec motion dec
-022
Notes
N (See Notes)
rPM=0.39
Nature of this double is uncertain.
 
 
20369-1244 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20369-1244 STF2699 AB 1826 2017 46 197 9.2 8.03 9.22 1.19
Show 20369-1244 STF2699 AC 1825 2015 8 169 37.2 8.03 13.64 5.61
Show 20369-1244 STF2699 AD 1825 2015 8 157 57.0 8.03 14.27 6.24 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.2
Precise sep
57.041
Constellation
Capricornus
SAO
163730
HIP
101706
Tycho2
5763-02260-1
Gaia DR2
29206905728
HD
196310
BD
BD-13 5713
Distance
90.99
Distance ly
296.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20369-1244 STF2699 AD 1998 2 158 57.6 8.03   F2IV/V N D 203655.06-124413.4
20369-1244 STF2699 AD 2001 5 157 57.5 8.03 14.00 F2IV/V N D 203655.06-124413.4
20369-1244 STF2699 AD 2015 6 157 57.0 8.03 14.27 F2IV/V N 203655.06-124413.4

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