12437+4015 ES 1403 AB

 
 
12h 43m 42.93s +40° 13' 25.1" P.A. 215.00 sep 2.9 mag 10.60,11.50
 
 
Coord 2000 12437+4015 Discov num ES 1403 Comp AB Coord arcsec 2000 12 43 42.93 +40 13 25.1
Date first 1915 Date last 2019 Obs 13
Pa first 218 Pa last 215.3 P.A. Now (θ) 215.3°
Sep first 3.0 Sep last 2.93 Sep. Now (ρ) 2.93"
Mag pri 10.60 Mag sec 11.50 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +022 Sec motion ra +023
Pri motion dec -020 Sec motion dec -021
Notes V (Proper motion indicates physical)
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
12437+4015 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 43 43 +40 13 25 LNA 3 Aa,Ab 2019 3 55 0.2 11.30 11.40 0.10
Show 12 43 43 +40 13 25 ES 1403 AB 2019 13 215 2.9 10.60 11.50 0.90 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Tycho2 3021-00199-1