19523+4445 KOI 137 AC

19h 52m 19.07s +44° 44' 46.8" P.A. 137.00 sep 5.1 mag 13.55,21.50

Coord 2000 19523+4445 Discov num KOI 137 Comp AC Coord arcsec 2000 19 52 19.07 +44 44 46.8
Date first 2009 Date last 2014 Obs 3
Pa first 136 Pa last 136.9 P.A. Now (θ) 136.9°
Sep first 5.1 Sep last 5.078 Sep. Now (ρ) 5.078"
Mag pri 13.55 Mag sec 21.50 delta mag (ΔM) 7.95 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec -028 Sec motion dec
Notes N R (See Notes, Red magnitudes)




Nature of this double is uncertain.



19523+4445 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 52 19 +44 44 47 KOI 137 AB 2010 1 341 4.8 13.55 21.90 8.35
Show 19 52 19 +44 44 47 KOI 137 AC 2014 3 137 5.1 13.55 21.50 7.95 <===
Show 19 52 19 +44 44 47 KOI 137 AD 2015 4 351 5.7 13.55 17.80 4.25
Show 19 52 19 +44 44 47 KOI 137 AE 2010 1 73 5.7 13.55 22.20 8.65
Show 19 52 19 +44 44 47 KOI 137 AF 2009 1 186 7.1 12.20 20.00 7.80


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2079295583282164992