04449+2717 DAE 34 Aa,Ab

 
 
04h 44m 54.45s +27° 17' 45.2" P.A. 180.00 sep 0.1 mag 7.30,9.20 Sp K0
 
 
Coord 2000 04449+2717 Discov num DAE  34 Comp Aa,Ab Coord arcsec 2000 04 44 54.45 +27 17 45.2
Date first 2011 Date last 2018 Obs 4
Pa first 206 Pa last 179.9 P.A. Now (θ) 179.9°
Sep first 0.1 Sep last 0.09 Sep. Now (ρ) 0.09"
Mag pri 7.30 Mag sec 9.20 delta mag (ΔM) 1.9 Spectral class K0 (yellow-orange)
Pri motion ra +007 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes N V K (See Notes, Proper motion indicates physical, 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
This double is physical.
 
 
04449+2717 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 44 54 +27 17 45 DAE 34 Aa,Ab 2018 4 180 0.1 7.30 9.20 1.90 <===
Show HD 283782 04 44 54 +27 17 45 KOH 24 AB 2018 5 47 1.8 7.20 9.60 2.40
Show 04 44 54 +27 17 45 DAE 34 AC 2013 2 238 7.0 7.15 18.80 11.65
Show 04 44 54 +27 17 45 DAE 34 AD 2013 2 19 7.4 7.15 18.40 11.25
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Gaia DR2 154586318344905216