12550+4236 ES 2644 AB

 
 
12h 55m 02.01s +42° 36' 24.6" P.A. 75.00 sep 39.7 mag 10.88,11.01 Sp F5
 
 
Coord 2000 12550+4236 Discov num ES 2644 Comp AB Coord arcsec 2000 12 55 02.01 +42 36 24.6
Date first 1895 Date last 2017 Obs 15
Pa first 71 Pa last 75.3 P.A. Now (θ) 75.3°
Sep first 38.0 Sep last 39.71 Sep. Now (ρ) 39.71"
Mag pri 10.88 Mag sec 11.01 delta mag (ΔM) 0.13 Spectral class F5 (yellow-white)
Pri motion ra -017 Sec motion ra +002
Pri motion dec +004 Sec motion dec -013
Notes
rPM=1.46
This double is not physical.
 
 
12550+4236 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 55 02 +42 36 25 ES 2644 AB 2017 15 75 39.7 10.88 11.01 0.13 <===
Show 12 55 05 +42 36 35 COU 1580 Ba,Bb 2019 11 109 0.4 11.80 11.80 0.00
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Tycho2 3023-02103-1 Gaia DR2 1528465546525976064 ADS 8703
DM BD+43 2278