19428+3741 STTA 188 BG

 
 
19h 42m 52.92s +37° 40' 41.5" P.A. 302.00 sep 30.8 mag 7.98,13.50 Sp F3Ib dist. 6666.67 pc (21746.68 l.y.)
 
 
Coord 2000 19428+3741 Discov num STTA188 Comp BG Coord arcsec 2000 19 42 52.92 +37 40 41.5
Date first 1998 Date last 2015 Obs 7
Pa first 302 Pa last 301.6 P.A. Now (θ) 301.6°
Sep first 30.7 Sep last 30.828 Sep. Now (ρ) 30.828"
Mag pri 7.98 Mag sec 13.50 delta mag (ΔM) 5.52 Spectral class F3Ib (yellow-white)
Pri motion ra -001 Sec motion ra -010
Pri motion dec +000 Sec motion dec -009
Notes N (See Notes)
rPM=0.946
This double is not physical.
 
 
19428+3741 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 186429 68737 19 42 49 +37 41 12 STTA 188 AB 2017 32 121 61.1 7.71 7.98 0.27
Show 68737 19 42 49 +37 41 12 STU 11 AC 2013 14 228 146.0 7.71 8.14 0.43
Show 68737 19 42 49 +37 41 12 STU 11 AE 2015 10 196 101.4 7.71 11.39 3.68
Show 68737 19 42 49 +37 41 12 STU 11 AF 2015 7 191 46.2 7.71 12.32 4.61
Show 68737 19 42 49 +37 41 12 STTA 188 AG 2015 3 120 29.8 7.71 13.50 5.79
Show 68739 19 42 53 +37 40 42 STU 11 BD 2015 19 173 60.4 7.98 9.64 1.66
Show 68739 19 42 53 +37 40 42 STTA 188 BG 2015 7 302 30.8 7.98 13.50 5.52 <===
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 68739 HIP 96997 Tycho2 3136-00675-1
Gaia DR2 2049034819957965312 HD 186438 BD BD+37 3578 Distance 6666.67
Distance ly 21746.68