01405-4307 DON 22 AC

 
 
01h 40m 32.94s -43 06' 40.8" P.A. 16.00 sep 7.6 mag 8.39,13.91 Sp G0V
 
 
Coord 2000 01405-4307 Discov num DON  22 Comp AC Coord arcsec 2000 01 40 32.94 -43 06 40.8
Date first 1931 Date last 1999 Obs 2
Pa first 33 Pa last 16.3 P.A. Now (θ) 16.3°
Sep first 11.0 Sep last 7.58 Sep. Now (ρ) 7.58"
Mag pri 8.39 Mag sec 13.91 delta mag (ΔM) 5.52 Spectral class G0V (yellow)
Pri motion ra +042 Sec motion ra
Pri motion dec -106 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
01405-4307 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 215612 01 40 33 -43 06 41 DON 22 AB 2015 4 5 6.0 9.93 15.60 5.67
Show 215612 01 40 33 -43 06 41 DON 22 AC 1999 2 16 7.6 8.39 13.91 5.52 <===
Show 215612 01 40 33 -43 06 41 DAM 396 AD 1999 2 335 19.3 9.90 13.30 3.40
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Phoenix SAO 215612 Tycho2 7548-00456-1 Gaia DR2 4958708518266867712
HD 10399