19364+3541 ARN 82 AB (HD 185172)

19h 36m 21.91s +35° 40' 39.7" P.A. 34.00 sep 43.5 mag 8.10,8.43 Sp A

Coord 2000 19364+3541 Discov num ARN  82 Comp AB Coord arcsec 2000 19 36 21.91 +35 40 39.7
Date first 1897 Date last 2021 Obs 19
Pa first 35 Pa last 34 P.A. Now (θ) 34°
Sep first 43.5 Sep last 43.5 Sep. Now (ρ) 43.5"
Mag pri 8.10 Mag sec 8.43 delta mag (ΔM) 0.33 Spectral class A (white)
Pri motion ra -004 Sec motion ra -003
Pri motion dec -003 Sec motion dec -003
Notes




rPM=0.2 (< 0.3, Physical double)

This double is physical.



19364+3541 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 185172 68570 19 36 22 +35 40 40 ARN 82 AB 2021 19 34 43.5 8.10 8.43 0.33 <===
Show 19 36 22 +35 40 40 SEI 647 AC 2015 9 177 27.7 8.10 11.66 3.56


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 185172 Constellation Cygnus SAO 68570 Tycho2 2667-00321-1
Gaia DR2 2048244275413559552 HD 185172 DM BD+35 3706