19574+4510 RAP 15 AB

 
 
19h 57m 23.99s +45° 09' 38.9" P.A. 118.00 sep 6.8 mag 13.40,12.30 Sp M
 
 
Coord 2000 19574+4510 Discov num RAP  15 Comp AB Coord arcsec 2000 19 57 23.99 +45 09 38.9
Date first 2000 Date last 2015 Obs 7
Pa first 118 Pa last 117.7 P.A. Now (θ) 117.7°
Sep first 6.9 Sep last 6.755 Sep. Now (ρ) 6.755"
Mag pri 13.40 Mag sec 12.30 delta mag (ΔM) 1.1 Spectral class M (red)
Pri motion ra -000 Sec motion ra
Pri motion dec -001 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.
 
 
19574+4510 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 57 24 +45 09 39 RAP 15 AB 2015 7 118 6.8 13.40 12.30 1.10 <===
Show 19 57 24 +45 09 39 RAP 15 AC 2015 7 303 11.5 13.40 13.60 0.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2079223251729792000