18492+1813 DAM 353 AC

 
 
18h 49m 12.54s +18° 12' 50.8" P.A. 118.00 sep 6.3 mag 11.23,14.00 Sp G0
 
 
Coord 2000 18492+1813 Discov num DAM 353 Comp AC Coord arcsec 2000 18 49 12.54 +18 12 50.8
Date first 1997 Date last 2015 Obs 5
Pa first 118 Pa last 117.5 P.A. Now (θ) 117.5°
Sep first 6.5 Sep last 6.26 Sep. Now (ρ) 6.26"
Mag pri 11.23 Mag sec 14.00 delta mag (ΔM) 2.77 Spectral class G0 (yellow)
Pri motion ra +009 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18492+1813 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 49 13 +18 12 51 SMA 81 AB 2022 14 338 21.9 11.23 11.65 0.42
Show 18 49 13 +18 12 51 DAM 353 AC 2015 5 118 6.3 11.23 14.00 2.77 <===
Show 18 49 13 +18 12 51 DAM 353 AD 2022 9 259 9.6 11.23 13.00 1.77
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1588-01017-1 Gaia DR2 4512246191125304320