18083+1318 GWP 2761 AC

 
 
18h 08m 19.03s +13° 17' 34.4" P.A. 40.00 sep 99.6 mag 10.70,12.70
 
 
Coord 2000 18083+1318 Discov num GWP2761 Comp AC Coord arcsec 2000 18 08 19.03 +13 17 34.4
Date first 1950 Date last 2020 Obs 10
Pa first 40 Pa last 39.5 P.A. Now (θ) 39.5°
Sep first 98.4 Sep last 99.57 Sep. Now (ρ) 99.57"
Mag pri 10.70 Mag sec 12.70 delta mag (ΔM) 2 Spectral class
Pri motion ra +000 Sec motion ra +000
Pri motion dec -070 Sec motion dec +000
Notes V (Proper motion indicates physical)
rPM=1
This double is physical.
 
 
18083+1318 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 08 19 +13 17 34 GWP 2760 AB 2017 11 11 28.6 10.70 17.30 6.60
Show 18 08 19 +13 17 34 GWP 2761 AC 2020 10 40 99.6 10.70 12.70 2.00 <===
Show 18 08 19 +13 17 34 GWP 2762 AD 2015 5 73 159.4 10.70 16.70 6.00
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 1021-01355-1 Gaia DR2 4497231603921545216