19379+4917 HJ 1428 AC

 
 
19h 37m 56.71s +49° 17' 03.9" P.A. 244.00 sep 64.4 mag 6.60,10.97 Sp G6V dist. 140.25 pc (457.5 l.y.)
 
 
Coord 2000 19379+4917 Discov num HJ 1428 Comp AC Coord arcsec 2000 19 37 56.71 +49 17 03.9
Date first 1828 Date last 2015 Obs 23
Pa first 270 Pa last 244.3 P.A. Now (θ) 244.3°
Sep first 40.0 Sep last 64.374 Sep. Now (ρ) 64.374"
Mag pri 6.60 Mag sec 10.97 delta mag (ΔM) 4.37 Spectral class G6V (yellow)
Pri motion ra +036 Sec motion ra +004
Pri motion dec +146 Sec motion dec -006
Notes N (See Notes)
rPM=1.033
This double is not physical.
 
 
19379+4917 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 185657 48673 19 37 57 +49 17 04 HJ 1428 AB 2015 20 232 35.5 6.60 10.19 3.59
Show 48673 19 37 57 +49 17 04 HJ 1428 AC 2015 23 244 64.4 6.60 10.97 4.37 <===
Show 19 37 54 +49 16 44 HJ 1428 BC 2018 10 259 30.5 10.19 10.97 0.78
Show 19 37 54 +49 16 44 HJ 1428 BD 2015 15 274 10.7 10.19 13.80 3.61
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 48673 HIP 96572 Tycho2 3564-03158-1
Gaia DR2 2135001343467043200 HD 185657 HR 7477 BD BD+48 2922
Distance 140.25 Distance ly 457.5