12584+4156 DAM 712 AB

 
 
12h 58m 24.84s +41° 55' 38.6" P.A. 35.00 sep 4.9 mag 8.10,9.15 Sp K0V
 
 
Coord 2000 12584+4156 Discov num DAM 712 Comp AB Coord arcsec 2000 12 58 24.84 +41 55 38.6
Date first 1999 Date last 2019 Obs 9
Pa first 37 Pa last 35.4 P.A. Now (θ) 35.4°
Sep first 4.8 Sep last 4.92 Sep. Now (ρ) 4.92"
Mag pri 8.10 Mag sec 9.15 delta mag (ΔM) 1.05 Spectral class K0V (yellow-orange)
Pri motion ra -050 Sec motion ra -051
Pri motion dec -054 Sec motion dec -053
Notes V K (Proper motion indicates physical, 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
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
12584+4156 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 58 25 +41 55 39 DAM 712 AB 2019 9 35 4.9 8.10 9.15 1.05 <===
Show 12 58 25 +41 55 39 SKF 2657 AC 2015 13 136 23.9 10.50 16.40 5.90
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Gaia DR2 1527674654067971712