05541+0140 HBC 515 AC

 
 
05h 54m 02.98s +01° 40' 21.9" P.A. 270.00 sep 17.0 mag 10.01,15.86 Sp K5V+TTau
 
 
Coord 2000 05541+0140 Discov num HBC 515 Comp AC Coord arcsec 2000 05 54 02.98 +01 40 21.9
Date first 1997 Date last 2003 Obs 6
Pa first 288 Pa last 270 P.A. Now (θ) 270°
Sep first 17.5 Sep last 17 Sep. Now (ρ) 17"
Mag pri 10.01 Mag sec 15.86 delta mag (ΔM) 5.85 Spectral class K5V+TTau (yellow-orange/brown dwarf)
Pri motion ra +004 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
05541+0140 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 05 54 03 +01 40 22 RST 5219 Aa,Ab 2003 6 79 0.5 10.77 11.02 0.25
Show HD 288313 05 54 03 +01 40 22 HBC 515 AB 2003 1 41 5.3 6.94 10.36 3.42
Show 05 54 03 +01 40 22 HBC 515 AC 2003 6 270 17.0 10.01 15.86 5.85 <===
Show 05 54 03 +01 40 22 HBC 515 AD 2014 5 336 37.0 10.01 18.42 8.41
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Orion Gaia DR2 3315807764324564352