19561+4035 KOI 2510 AB

 
 
19h 56m 08.73s +40 34' 59.4" P.A. 33.00 sep 2.8 mag 13.70,16.80
 
 
Coord 2000 19561+4035 Discov num KOI2510 Comp AB Coord arcsec 2000 19 56 08.73 +40 34 59.4
Date first 2010 Date last 2015 Obs 2
Pa first 34 Pa last 32.7 P.A. Now (θ) 32.7°
Sep first 2.9 Sep last 2.783 Sep. Now (ρ) 2.783"
Mag pri 13.70 Mag sec 16.80 delta mag (ΔM) 3.1 Spectral class
Pri motion ra +020 Sec motion ra
Pri motion dec -017 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.
 
 
19561+4035 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 56 09 +40 34 59 KOI 2510 AB 2015 2 33 2.8 13.70 16.80 3.10 <===
Show 19 56 09 +40 34 59 KOI 2510 AC 2010 1 332 3.8 13.70 18.20 4.50
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073601659254773248