12528+3949 ES 1405 AB

 
 
12h 52m 47.86s +39° 49' 11.3" P.A. 283.00 sep 66.5 mag 9.86,11.71 Sp F8
 
 
Coord 2000 12528+3949 Discov num ES 1405 Comp AB Coord arcsec 2000 12 52 47.86 +39 49 11.3
Date first 1895 Date last 2017 Obs 12
Pa first 284 Pa last 282.9 P.A. Now (θ) 282.9°
Sep first 69.4 Sep last 66.47 Sep. Now (ρ) 66.47"
Mag pri 9.86 Mag sec 11.71 delta mag (ΔM) 1.85 Spectral class F8 (yellow-white)
Pri motion ra -041 Sec motion ra +078
Pri motion dec -012 Sec motion dec +007
Notes
rPM=1.539
This double is not physical.
 
 
12528+3949 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 52 48 +39 49 11 ES 1405 AB 2017 12 283 66.5 9.86 11.71 1.85 <===
Show 12 52 42 +39 49 27 ES 1405 BC 2019 14 252 4.3 11.71 11.90 0.19
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Tycho2 3021-00926-1 Gaia DR2 1527021441082559488 ADS 8692