15382+3615 STF 1964 AC

 
 
15h 38m 12.91s +36° 14' 48.6" P.A. 90.00 sep 14.5 mag 8.07,8.06 Sp F5
 
 
Coord 2000 15382+3615 Discov num STF1964 Comp AC Coord arcsec 2000 15 38 12.91 +36 14 48.6
Date first 1782 Date last 2017 Obs 82
Pa first 85 Pa last 89.7 P.A. Now (θ) 89.7°
Sep first 16.8 Sep last 14.467 Sep. Now (ρ) 14.467"
Mag pri 8.07 Mag sec 8.06 delta mag (ΔM) 0.01 Spectral class F5 (yellow-white)
Pri motion ra -057 Sec motion ra -058
Pri motion dec +045 Sec motion dec +046
Notes N T (See Notes, Parallax indicates physical)
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
15382+3615 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 139691 15 38 13 +36 14 49 HU 1167 AB 2016 26 80 1.4 8.07 9.87 1.80 Y
Show 64821 15 38 13 +36 14 49 STF 1964 AC 2017 82 90 14.5 8.07 8.06 0.01 <===
Show 15 38 13 +36 14 49 STF 1964 AD 2018 19 83 15.1 8.07 9.02 0.95
Show 64821 15 38 14 +36 14 50 STF 1964 CD 2019 69 21 1.5 8.06 9.02 0.96 Y
Show 64821 15 38 14 +36 14 50 WAK 1 CE 2011 5 82 0.2 8.07 8.20 0.13
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis SAO 64821 Tycho2 2577-01756-1 Gaia DR2 1374656960860690560