19159+4306 KOI 4757 AC

 
 
19h 15m 54.21s +43° 05' 57.0" P.A. 108.00 sep 2.3 mag 13.70,17.50
 
 
Coord 2000 19159+4306 Discov num KOI4757 Comp AC Coord arcsec 2000 19 15 54.21 +43 05 57.0
Date first 2010 Date last 2010 Obs 1
Pa first 108 Pa last 107.9 P.A. Now (θ) 107.9°
Sep first 2.3 Sep last 2.276 Sep. Now (ρ) 2.276"
Mag pri 13.70 Mag sec 17.50 delta mag (ΔM) 3.8 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -003 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.
 
 
19159+4306 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 15 54 +43 05 57 KOI 4757 AB 2010 1 232 2.0 13.70 19.70 6.00
Show 19 15 54 +43 05 57 KOI 4757 AC 2010 1 108 2.3 13.70 17.50 3.80 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2102751430476245504