18236+2350 POU 3405 AC

18h 23m 40.28s +23° 50' 04.0" P.A. 276.00 sep 25.8 mag 12.80,13.60

Coord 2000 18236+2350 Discov num POU3405 Comp AC Coord arcsec 2000 18 23 40.28 +23 50 04.0
Date first 1904 Date last 2015 Obs 10
Pa first 282 Pa last 275.6 P.A. Now (θ) 275.6°
Sep first 25.0 Sep last 25.781 Sep. Now (ρ) 25.781"
Mag pri 12.80 Mag sec 13.60 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -001 Sec motion ra -018
Pri motion dec -007 Sec motion dec -021
Notes




rPM=0.796

Nature of this double is uncertain.



18236+2350 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 23 40 +23 50 04 POU 3404 AB 2015 10 267 9.5 12.80 13.80 1.00
Show 18 23 40 +23 50 04 POU 3405 AC 2015 10 276 25.8 12.80 13.60 0.80 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules Gaia DR2 4530521861074413440