19586+3806 STF 2609 (HD 189432)

 
 
19h 58m 34.37s +38 06' 20.8" P.A. 21.00 sep 1.9 mag 6.69,7.64 Sp B5IV dist. 440.53 pc (1437.01 l.y.)
 
 
Coord 2000 19586+3806 Discov num STF2609 Comp Coord arcsec 2000 19 58 34.37 +38 06 20.8
Date first 1828 Date last 2019 Obs 114
Pa first 26 Pa last 21.4 P.A. Now (θ) 21.4°
Sep first 2.9 Sep last 1.896 Sep. Now (ρ) 1.896"
Mag pri 6.69 Mag sec 7.64 delta mag (ΔM) 0.95 Spectral class B5IV (blue-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189432 Constellation Cygnus SAO 69193 HIP 98320
Tycho2 3137-01989-1 Gaia DR2 2072327355317117696 HD 189432 HR 7642
GC 27679 ADS 13198 BD BD+37 3703 Distance 440.53
Distance ly 1437.01