20558-1707 JAY 2 CD

 
 
20h 56m 02.73s -17° 10' 53.7" P.A. 141.00 sep 2.2 mag 10.73,12.50 Sp K6Ve
 
 
Coord 2000 20558-1707 Discov num JAY   2 Comp CD Coord arcsec 2000 20 56 02.73 -17 10 53.7
Date first 2000 Date last 2017 Obs 9
Pa first 139 Pa last 140.5 P.A. Now (θ) 140.5°
Sep first 2.2 Sep last 2.19 Sep. Now (ρ) 2.19"
Mag pri 10.73 Mag sec 12.50 delta mag (ΔM) 1.77 Spectral class K6Ve (yellow-orange)
Pri motion ra +059 Sec motion ra
Pri motion dec -063 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20558-1707 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 55 48 -17 06 51 JAY 1 AB 2002 3 324 1.1 6.23 9.49 3.26
Show 20 55 48 -17 06 51 TOK 343 AC 2015 8 138 324.9 7.38 10.73 3.35
Show 20 56 03 -17 10 54 JAY 2 CD 2017 9 141 2.2 10.73 12.50 1.77 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6349-00200-1 Gaia DR2 6882838031331951488 HD 358623