19215+3634 ES 2177 AB

 
 
19h 21m 32.66s +36° 34' 00.9" P.A. 186.00 sep 2.4 mag 11.15,12.57
 
 
Coord 2000 19215+3634 Discov num ES 2177 Comp AB Coord arcsec 2000 19 21 32.66 +36 34 00.9
Date first 1925 Date last 1995 Obs 3
Pa first 181 Pa last 186 P.A. Now (θ) 186°
Sep first 2.5 Sep last 2.36 Sep. Now (ρ) 2.36"
Mag pri 11.15 Mag sec 12.57 delta mag (ΔM) 1.42 Spectral class
Pri motion ra +005 Sec motion ra +011
Pri motion dec +010 Sec motion dec +021
Notes
rPM=0.529
Nature of this double is uncertain.
 
 
19215+3634 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 21 33 +36 34 01 ES 2177 AB 1995 3 186 2.4 11.15 12.57 1.42 <===
Show 19 21 33 +36 34 01 ES 2177 AC 2015 4 158 10.6 11.15 14.30 3.15
Show 19 21 33 +36 34 01 ES 2177 AD 2015 4 259 21.9 11.15 13.30 2.15
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2666-01232-1 Gaia DR2 2050969380609550336