19145+3434 BU 975 BC

 
 
19h 14m 29.16s +34° 33' 51.0" P.A. 261.00 sep 1.0 mag 9.70,9.80 Sp K0V dist. 66.58 pc (217.18 l.y.)
 
 
Coord 2000 19145+3434 Discov num BU  975 Comp BC Coord arcsec 2000 19 14 29.16 +34 33 51.0
Date first 1880 Date last 2016 Obs 30
Pa first 222 Pa last 261 P.A. Now (θ) 261°
Sep first 0.8 Sep last 1.013 Sep. Now (ρ) 1.013"
Mag pri 9.70 Mag sec 9.80 delta mag (ΔM) 0.1 Spectral class K0V (yellow-orange)
Pri motion ra +049 Sec motion ra
Pri motion dec +080 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
19145+3434 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 180286 19 14 29 +34 33 52 STT 367 A,BC 2013 26 226 34.6 7.31 10.26 2.95
Show 19 14 29 +34 33 52 HO 648 AD 2015 11 93 15.7 7.31 12.40 5.09
Show 19 14 29 +34 33 52 RAO 84 AE 2016 2 73 2.9 7.31 11.80 4.49
Show 68022 19 14 29 +34 33 51 BU 975 BC 2016 30 261 1.0 9.70 9.80 0.10 <===
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 68022 HIP 94540 Tycho2 2661-00669-1
Gaia DR2 2049524794133601152 HD 180286 BD BD+34 3475 Distance 66.58
Distance ly 217.18