18550+4822 KOI 2754 AC

 
 
18h 54m 59.02s +48° 22' 24.1" P.A. 313.00 sep 2.4 mag 10.60,19.80
 
 
Coord 2000 18550+4822 Discov num KOI2754 Comp AC Coord arcsec 2000 18 54 59.02 +48 22 24.1
Date first 2013 Date last 2013 Obs 1
Pa first 313 Pa last 312.9 P.A. Now (θ) 312.9°
Sep first 2.4 Sep last 2.431 Sep. Now (ρ) 2.431"
Mag pri 10.60 Mag sec 19.80 delta mag (ΔM) 9.2 Spectral class
Pri motion ra -016 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes N K (See Notes, 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.
 
 
18550+4822 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 54 59 +48 22 24 KOI 2754 AB 2017 19 260 0.8 12.40 15.70 3.30
Show 18 54 59 +48 22 24 KOI 2754 AC 2013 1 313 2.4 10.60 19.80 9.20 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2131677584235170048