20498-2426 HTS   3AB

 
 
20h 49m 49.78s -24 25' 43.5" P.A. 109.00 sep 3.6 mag 12.02,19.60
 
 
Coord 2000
20498-2426
Discov num
HTS   3
Comp
AB
Coord arcsec 2000
20 49 49.78 -24 25 43.5
Date first
2014
Date last
2016
Obs
2
Pa first
109
Pa last
109
P.A. Now (θ)
109°
Sep first
3.7
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
12.02
Mag sec
19.60
delta mag (ΔM)
7.58
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+018
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
20498-2426 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20498-2426 HTS 3 AB 2014 2016 2 109 3.6 12.02 19.60 7.58 <===
Show 20498-2426 HTS 3 AC 2014 2016 3 310 10.1 12.02 18.70 6.68
Show 20498-2426 HTS 3 AD 2014 2016 2 261 12.7 12.02 21.40 9.38
Show 20498-2426 HTS 3 AE 2014 2016 3 164 14.8 12.02 19.50 7.48
Show 20498-2426 HTS 3 AF 2014 2016 2 247 16.5 12.02 20.50 8.48
Show 20498-2426 HTS 3 AG 2014 2016 2 26 19.9 12.02 21.30 9.28
Show 20498-2426 HTS 3 AH 2016 2016 1 93 21.0 12.00 20.90 8.90
Show 20498-2426 HTS 3 AI 2016 2016 1 205 25.7 12.00 17.80 5.80
Ninefold system
9 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.6
Precise sep
3.626
Constellation
Capricornus
Tycho2
6926-00454-1
Gaia DR2
6805886373600546176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20498-2426 HTS 3 AB 2014 1 109 3.7 12.02 19.60 R 204949.78-242543.5
20498-2426 HTS 3 AB 2016 2 109 3.6 12.02 19.60 R 204949.78-242543.5

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