12015-0023 FYM 166 BD

 
 
12h 01m 27.42s -00° 21' 52.7" P.A. 20.00 sep 14.7 mag 8.95,16.60 Sp A dist. 95.6 pc (311.85 l.y.)
 
 
Coord 2000 12015-0023 Discov num FYM 166 Comp BD Coord arcsec 2000 12 01 27.42 -00 21 52.7
Date first 1999 Date last 2016 Obs 10
Pa first 20 Pa last 20.1 P.A. Now (θ) 20.1°
Sep first 14.4 Sep last 14.661 Sep. Now (ρ) 14.661"
Mag pri 8.95 Mag sec 16.60 delta mag (ΔM) 7.65 Spectral class A (white)
Pri motion ra -005 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
12015-0023 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 104409 138542 12 01 28 -00 22 44 STF 1591 AB 2017 45 351 51.3 8.43 8.95 0.52
Show 138542 12 01 28 -00 22 44 STF 1591 AC 2017 21 52 23.9 8.43 12.50 4.07
Show 138541 12 01 27 -00 21 53 FYM 166 BD 2016 10 20 14.7 8.95 16.60 7.65 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo SAO 138541 HIP 58637 Tycho2 4939-00114-1
HD 104408 GC 16431 BD BD+00 2877 Distance 95.6
Distance ly 311.85