04221+1934 KOH 9 AB

 
 
04h 22m 04.96s +19° 34' 48.4" P.A. 317.00 sep 12.0 mag 8.70,11.90 Sp M4.5
 
 
Coord 2000 04221+1934 Discov num KOH   9 Comp AB Coord arcsec 2000 04 22 04.96 +19 34 48.4
Date first 1955 Date last 2014 Obs 10
Pa first 317 Pa last 317 P.A. Now (θ) 317°
Sep first 11.0 Sep last 11.998 Sep. Now (ρ) 11.998"
Mag pri 8.70 Mag sec 11.90 delta mag (ΔM) 3.2 Spectral class M4.5 (red)
Pri motion ra +011 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes N K (See Notes, 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.
 
 
04221+1934 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 22 05 +19 34 48 KOH 9 AB 2014 10 317 12.0 8.70 11.90 3.20 <===
Show 04 22 05 +19 34 48 DAE 25 AC 2012 1 187 7.7 8.69 18.00 9.31
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Gaia DR2 48193213849576320