20239-4225 I 1626 AC

 
 
20h 23m 53.17s -42 25' 22.2" P.A. 268.00 sep 18.6 mag 5.67,14.30 Sp A5V dist. 95.51 pc (311.55 l.y.)
 
 
Coord 2000 20239-4225 Discov num I  1626 Comp AC Coord arcsec 2000 20 23 53.17 -42 25 22.2
Date first 1925 Date last 1998 Obs 2
Pa first 270 Pa last 267.7 P.A. Now (θ) 267.7°
Sep first 15.0 Sep last 18.609 Sep. Now (ρ) 18.609"
Mag pri 5.67 Mag sec 14.30 delta mag (ΔM) 8.63 Spectral class A5V (white)
Pri motion ra -006 Sec motion ra
Pri motion dec +024 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20239-4225 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Kap2 Sgr 230184 20 23 53 -42 25 22 BU 763 AB 2021 55 180 0.5 5.67 7.25 1.58 Y
Show 230184 20 23 53 -42 25 22 I 1626 AC 1998 2 268 18.6 5.67 14.30 8.63 <===
Show 230184 20 23 53 -42 25 22 SEE 511 AD 2000 4 219 29.8 5.67 14.00 8.33
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 230184 HIP 100591 Tycho2 7957-01410-1
Gaia DR2 6679362821813065856 HD 193807 HR 7787 GC 28341
CD CD-4214847 CP CP-42 9068 Bayer Kappa 2 Sagittarii Bayer name Kap2 Sgr
Distance 95.51 Distance ly 311.55 Bayer greek κ2 Sgr