18219+3101 HJ 1320

 
 
18h 21m 51.95s +31° 00' 20.1" P.A. 159.00 sep 17.8 mag 10.68,11.02
 
 
Coord 2000 18219+3101 Discov num HJ 1320 Comp Coord arcsec 2000 18 21 51.95 +31 00 20.1
Date first 1828 Date last 2015 Obs 19
Pa first 149 Pa last 159.2 P.A. Now (θ) 159.2°
Sep first 15.0 Sep last 17.775 Sep. Now (ρ) 17.775"
Mag pri 10.68 Mag sec 11.02 delta mag (ΔM) 0.34 Spectral class
Pri motion ra +020 Sec motion ra -003
Pri motion dec -005 Sec motion dec -006
Notes
rPM=1.117
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2623-00952-1 Gaia DR2 4591544859492834944