19303+4955 KOI 1531

19h 30m 20.26s +49° 55' 23.3" P.A. 99.00 sep 0.4 mag 13.60,14.50

Coord 2000 19303+4955 Discov num KOI1531 Comp Coord arcsec 2000 19 30 20.26 +49 55 23.3
Date first 2011 Date last 2017 Obs 11
Pa first 97 Pa last 98.8 P.A. Now (θ) 98.8°
Sep first 0.4 Sep last 0.371 Sep. Now (ρ) 0.371"
Mag pri 13.60 Mag sec 14.50 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes V (Proper motion indicates physical)




This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2129894833510904448