18274+4355 POP 134 AC

18h 27m 19.44s +43° 54' 37.5" P.A. 285.00 sep 66.8 mag 10.30,11.89

Coord 2000 18274+4355 Discov num POP 134 Comp AC Coord arcsec 2000 18 27 19.44 +43 54 37.5
Date first 1893 Date last 2015 Obs 11
Pa first 287 Pa last 285 P.A. Now (θ) 285°
Sep first 61.6 Sep last 66.819 Sep. Now (ρ) 66.819"
Mag pri 10.30 Mag sec 11.89 delta mag (ΔM) 1.59 Spectral class
Pri motion ra +026 Sec motion ra -009
Pri motion dec -017 Sec motion dec -010
Notes




rPM=1.149

This double is not physical.



18274+4355 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 27 19 +43 54 38 POP 134 AB 2016 14 62 7.7 10.30 11.80 1.50
Show 18 27 19 +43 54 38 POP 134 AC 2015 11 285 66.8 10.30 11.89 1.59 <===
Show 18 27 14 +43 54 55 POP 134 CD 2015 7 250 4.6 11.89 14.50 2.61


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 3116-00100-1 Gaia DR2 2112075181697536896