19314+3643 BU 438 AB

 
 
19h 31m 26.20s +36° 42' 37.8" P.A. 25.00 sep 5.1 mag 8.99,13.40 Sp F2 dist. 230.95 pc (753.36 l.y.)
 
 
Coord 2000 19314+3643 Discov num BU  438 Comp AB Coord arcsec 2000 19 31 26.20 +36 42 37.8
Date first 1879 Date last 2015 Obs 13
Pa first 41 Pa last 25.1 P.A. Now (θ) 25.1°
Sep first 4.4 Sep last 5.147 Sep. Now (ρ) 5.147"
Mag pri 8.99 Mag sec 13.40 delta mag (ΔM) 4.41 Spectral class F2 (yellow-white)
Pri motion ra +007 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19314+3643 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 31 26 +36 42 38 BU 438 AB 2015 13 25 5.1 8.99 13.40 4.41 <===
Show 68434 19 31 26 +36 42 38 STF 2538 AC 2018 48 247 52.2 8.99 8.92 0.07
Show 19 31 26 +36 42 38 STF 2538 AD 2018 30 250 46.7 8.99 9.24 0.25
Show 19 31 26 +36 42 38 BU 438 AE 2015 13 241 21.0 8.99 13.50 4.51
Show 68434 19 31 26 +36 42 42 STF 2538 BC 2015 6 244 56.2 13.40 8.92 4.48
Show 68434 19 31 22 +36 42 18 STF 2538 CD 2020 62 50 6.0 8.92 9.24 0.32
Show 68434 19 31 22 +36 42 18 STF 2538 CE 2015 7 72 31.5 8.92 13.50 4.58
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus HIP 96025 Tycho2 2667-00471-1 Gaia DR2 2051459449255629312
BD BD+36 3589 Distance 230.95 Distance ly 753.36