04393+2221 LKCA 15 Aa,Ac

 
 
04h 39m 17.80s +22° 21' 03.5" P.A. 312.00 sep 0.1 mag 7.00,12.50 Sp K5+planet
 
 
Coord 2000 04393+2221 Discov num LKCA 15 Comp Aa,Ac Coord arcsec 2000 04 39 17.80 +22 21 03.5
Date first 2014 Date last 2015 Obs 3
Pa first 316 Pa last 312 P.A. Now (θ) 312°
Sep first 0.1 Sep last 0.085 Sep. Now (ρ) 0.085"
Mag pri 7.00 Mag sec 12.50 delta mag (ΔM) 5.5 Spectral class K5+planet (yellow-orange)
Pri motion ra +006 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes N K (See Notes, 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
Nature of this double is uncertain.
 
 
04393+2221 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 39 18 +22 21 04 LKCA 15 Aa,Ab 2015 4 274 0.1 7.00 13.00 6.00
Show 04 39 18 +22 21 04 LKCA 15 Aa,Ac 2015 3 312 0.1 7.00 12.50 5.50 <===
Show 04 39 18 +22 21 04 LKCA 15 Aa,Ad 2014 1 14 0.1 7.00 13.00 6.00
Show HD 284589 04 39 18 +22 21 04 KSA 25 AB 2016 5 184 28.1 10.79 12.05 1.26
Quintuple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Tycho2 1278-00933-1 Gaia DR2 144936836795636864 HD 284589