04254+2218 STF 541 BF

 
 
04h 25m 25.01s +22° 12' 00.0" P.A. 216.00 sep 108.3 mag 5.29,13.70 Sp A7V dist. 45.39 pc (148.06 l.y.)
 
 
Coord 2000 04254+2218 Discov num STF 541 Comp BF Coord arcsec 2000 04 25 25.01 +22 12 00.0
Date first 1909 Date last 2014 Obs 5
Pa first 209 Pa last 215.5 P.A. Now (θ) 215.5°
Sep first 106.9 Sep last 108.331 Sep. Now (ρ) 108.331"
Mag pri 5.29 Mag sec 13.70 delta mag (ΔM) 8.41 Spectral class A7V (white)
Pri motion ra +114 Sec motion ra +009
Pri motion dec -046 Sec motion dec +001
Notes N (See Notes)
rPM=0.936
This double is not physical.
 
 
04254+2218 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 76601 04 25 22 +22 17 38 OCC 327 Aa,Ab 1993 0 -1 0.0 5.20 5.20 0.00
Show Kap Tau 76601 04 25 22 +22 17 38 STF 541 AB 2016 34 174 339.4 4.22 5.29 1.07
Show 76601 04 25 22 +22 17 38 STF 541 A,CD 2013 6 176 177.6 4.22 10.59 6.37
Show 76601 04 25 22 +22 17 38 STF 541 AE 2014 5 269 146.5 4.22 13.08 8.86
Show 76602 04 25 25 +22 12 00 STF 541 B,CD 2014 6 350 163.3 5.29 9.50 4.21
Show 76602 04 25 25 +22 12 00 STF 541 BF 2014 5 216 108.3 5.29 13.70 8.41 <===
Show 04 25 23 +22 14 38 STF 541 CD 2020 25 329 5.5 10.60 10.00 0.60
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV1594 Tau Constellation Taurus SAO 76602 HIP 20641
Tycho2 1277-01627-1 Gaia DR2 145484629809228544 HD 27946 HR 1388
GC 5351 ADS 3201 BD BD+21 643 Flamsteed 67 Tauri
Flamsteed name 67 Tau Distance 45.39 Distance ly 148.06