20217-5000 SKF 376

 
 
20h 21m 41.04s -49 59' 57.8" P.A. 300.00 sep 21.3 mag 6.30,12.80 Sp F9V+M2.5 dist. 31.02 pc (101.19 l.y.)
 
 
Coord 2000 20217-5000 Discov num SKF 376 Comp Coord arcsec 2000 20 21 41.04 -49 59 57.8
Date first 1975 Date last 2016 Obs 7
Pa first 299 Pa last 300.1 P.A. Now (θ) 300.1°
Sep first 21.6 Sep last 21.255 Sep. Now (ρ) 21.255"
Mag pri 6.30 Mag sec 12.80 delta mag (ΔM) 6.5 Spectral class F9V+M2.5 (yellow-white/red)
Pri motion ra -359 Sec motion ra -364
Pri motion dec -250 Sec motion dec -246
Notes V (Proper motion indicates physical)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium SAO 246546 HIP 100412 Tycho2 8413-01980-1
HD 193307 HR 7766 GC 28291 GL Wo 9691
CD CD-5012929 CP CP-5011341 FK5 3630 Distance 31.02
Distance ly 101.19