18396+2940 SLE 102

18h 39m 37.58s +29° 40' 25.3" P.A. 103.00 sep 13.3 mag 10.91,12.70

Coord 2000 18396+2940 Discov num SLE 102 Comp Coord arcsec 2000 18 39 37.58 +29 40 25.3
Date first 1982 Date last 2015 Obs 9
Pa first 107 Pa last 103.1 P.A. Now (θ) 103.1°
Sep first 13.5 Sep last 13.297 Sep. Now (ρ) 13.297"
Mag pri 10.91 Mag sec 12.70 delta mag (ΔM) 1.79 Spectral class
Pri motion ra -004 Sec motion ra +006
Pri motion dec -040 Sec motion dec -021
Notes




rPM=0.534

Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 2119-00438-1 Gaia DR2 4587599257717431680