17096+3818 DAM 920 AD

17h 09m 35.68s +38° 17' 36.6" P.A. 219.00 sep 12.1 mag 7.41,14.20 Sp K5 dist. 83.61 pc (272.74 l.y.)

Coord 2000 17096+3818 Discov num DAM 920 Comp AD Coord arcsec 2000 17 09 35.68 +38 17 36.6
Date first 1998 Date last 2015 Obs 4
Pa first 220 Pa last 218.9 P.A. Now (θ) 218.9°
Sep first 11.2 Sep last 12.105 Sep. Now (ρ) 12.105"
Mag pri 7.41 Mag sec 14.20 delta mag (ΔM) 6.79 Spectral class K5 (yellow-orange)
Pri motion ra -008 Sec motion ra
Pri motion dec +035 Sec motion dec
Notes




Nature of this double is uncertain.



17096+3818 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 155394 65838 17 09 36 +38 17 37 DAM 920 AB 2001 1 327 4.0 7.41 12.30 4.89
Show 65838 17 09 36 +38 17 37 DAM 920 AC 2001 1 211 8.0 7.41 12.70 5.29
Show 65838 17 09 36 +38 17 37 DAM 920 AD 2015 4 219 12.1 7.41 14.20 6.79 <===
Show 17 09 35 +38 17 29 DAM 920 CD 2001 1 252 4.0 12.70 14.20 1.50


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules SAO 65838 HIP 83950 Tycho2 3072-01850-1
Gaia DR2 1341066846271986944 HD 155394 BD BD+38 2891 Distance 83.61
Distance ly 272.74