04382+1231 BUP 66 AB

 
 
04h 38m 09.46s +12° 30' 39.0" P.A. 314.00 sep 52.6 mag 4.28,13.30 Sp A6V dist. 47.08 pc (153.57 l.y.)
 
 
Coord 2000 04382+1231 Discov num BUP  66 Comp AB Coord arcsec 2000 04 38 09.46 +12 30 39.0
Date first 1910 Date last 2014 Obs 9
Pa first 322 Pa last 313.7 P.A. Now (θ) 313.7°
Sep first 44.1 Sep last 52.558 Sep. Now (ρ) 52.558"
Mag pri 4.28 Mag sec 13.30 delta mag (ΔM) 9.02 Spectral class A6V (white)
Pri motion ra +102 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
04382+1231 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 94044 04 38 09 +12 30 39 MRN 2 Aa,Ab 2012 1 72 0.0 4.00 7.70 3.70
Show 94044 04 38 09 +12 30 39 BUP 66 AB 2014 9 314 52.6 4.28 13.30 9.02 <===
Show 90 Tau 94044 04 38 09 +12 30 39 BUP 66 AC 2014 12 309 123.6 4.28 10.83 6.55
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus SAO 94044 HIP 21589 Tycho2 0690-01547-1
Gaia DR2 3306483944376792832 HD 29388 HR 1473 GC 5645
BD BD+12 618 Flamsteed 90 Tauri Flamsteed name 90 Tau FK5 2342
Distance 47.08 Distance ly 153.57