19085+4221 KOI 201 AC

 
 
19h 08m 31.34s +42° 21' 00.5" P.A. 275.00 sep 4.0 mag 12.40,18.80
 
 
Coord 2000 19085+4221 Discov num KOI 201 Comp AC Coord arcsec 2000 19 08 31.34 +42 21 00.5
Date first 2010 Date last 2014 Obs 3
Pa first 271 Pa last 275.1 P.A. Now (θ) 275.1°
Sep first 4.0 Sep last 3.983 Sep. Now (ρ) 3.983"
Mag pri 12.40 Mag sec 18.80 delta mag (ΔM) 6.4 Spectral class
Pri motion ra -007 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
19085+4221 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 08 31 +42 21 00 KOI 201 AB 2014 1 229 2.3 12.40 19.80 7.40
Show 19 08 31 +42 21 00 KOI 201 AC 2014 3 275 4.0 12.40 18.80 6.40 <===
Show 19 08 31 +42 21 00 KOI 201 AD 2014 1 311 4.5 12.40 20.00 7.60
Show 19 08 31 +42 21 00 KOI 201 AE 2015 2 116 5.3 12.40 18.60 6.20
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2102468134431912064