19387+4351 KOI 520 AB

19h 38m 40.31s +43° 51' 11.9" P.A. 272.00 sep 5.7 mag 14.30,18.14 Sp K0+K9

Coord 2000 19387+4351 Discov num KOI 520 Comp AB Coord arcsec 2000 19 38 40.31 +43 51 11.9
Date first 1998 Date last 2015 Obs 6
Pa first 273 Pa last 271.8 P.A. Now (θ) 271.8°
Sep first 5.4 Sep last 5.704 Sep. Now (ρ) 5.704"
Mag pri 14.30 Mag sec 18.14 delta mag (ΔM) 3.84 Spectral class K0+K9 (yellow-orange/yellow-orange)
Pri motion ra -006 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes R (Red magnitudes)




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2078286197246582016