18529+4121 KOI 284

18h 52m 56.59s +41° 20' 34.9" P.A. 98.00 sep 0.9 mag 12.00,12.80

Coord 2000 18529+4121 Discov num KOI 284 Comp Coord arcsec 2000 18 52 56.59 +41 20 34.9
Date first 2010 Date last 2017 Obs 30
Pa first 97 Pa last 97.5 P.A. Now (θ) 97.5°
Sep first 0.8 Sep last 0.871 Sep. Now (ρ) 0.871"
Mag pri 12.00 Mag sec 12.80 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -023 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes T (Parallax indicates physical)




This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 3127-00948-1