04220+1932 GHE 6 A,Bb

 
 
04h 21m 59.42s +19° 32' 06.5" P.A. 195.00 sep 0.6 mag 5.50,10.30 Sp K0-5 dist. 182.48 pc (595.25 l.y.)
 
 
Coord 2000 04220+1932 Discov num GHE   6 Comp A,Bb Coord arcsec 2000 04 21 59.42 +19 32 06.5
Date first 1997 Date last 2019 Obs 50
Pa first 181 Pa last 194.6 P.A. Now (θ) 194.6°
Sep first 0.8 Sep last 0.6 Sep. Now (ρ) 0.6"
Mag pri 5.50 Mag sec 10.30 delta mag (ΔM) 4.8 Spectral class K0-5 (yellow-orange)
Pri motion ra +015 Sec motion ra
Pri motion dec -014 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.
 
 
04220+1932 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show T Tau 04 21 59 +19 32 06 GHE 6 AB 2002 71 191 0.7 5.50 8.10 2.60 Y
Show 04 21 59 +19 32 06 GHE 6 A,Ba 2019 66 195 0.7 5.50 8.20 2.70
Show 04 21 59 +19 32 06 GHE 6 A,Bb 2019 50 195 0.6 5.50 10.30 4.80 <===
Show 04 21 59 +19 32 06 NSE 1 AC 1984 1 358 0.3 9.60 14.00 4.40
Show 04 21 59 +19 32 06 CSE 1 AD 2015 3 199 0.1 9.60 14.50 4.90
Show 04 21 59 +19 32 06 KRS 2 Ba,Bb 2019 80 20 0.1 8.20 10.30 2.10 Y
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name T Tau Constellation Taurus HIP 20390 Tycho2 1272-00470-1
Gaia DR2 48192969034959232 HD 284419 BD BD+19 706 Distance 182.48
Distance ly 595.25