19388+1834 COU 212 AB

 
 
19h 38m 46.42s +18° 34' 11.6" P.A. 208.00 sep 0.9 mag 9.90,12.70 Sp A5
 
 
Coord 2000 19388+1834 Discov num COU 212 Comp AB Coord arcsec 2000 19 38 46.42 +18 34 11.6
Date first 1967 Date last 2014 Obs 4
Pa first 202 Pa last 207.9 P.A. Now (θ) 207.9°
Sep first 0.8 Sep last 0.851 Sep. Now (ρ) 0.851"
Mag pri 9.90 Mag sec 12.70 delta mag (ΔM) 2.8 Spectral class A5 (white)
Pri motion ra -006 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19388+1834 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 38 46 +18 34 12 GII 285 Aa,Ab 2014 1 136 0.1 10.70 10.70 0.00
Show 19 38 46 +18 34 12 COU 212 AB 2014 4 208 0.9 9.90 12.70 2.80 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Tycho2 1606-00787-1 HD 350235