18523+1432 STF 2411 AB (HD 174897)

 
 
18h 52m 18.63s +14° 32' 08.0" P.A. 95.00 sep 13.3 mag 6.63,9.61 Sp G9III dist. 111.11 pc (362.44 l.y.)
 
 
Coord 2000 18523+1432 Discov num STF2411 Comp AB Coord arcsec 2000 18 52 18.63 +14 32 08.0
Date first 1829 Date last 2019 Obs 37
Pa first 96 Pa last 94.5 P.A. Now (θ) 94.5°
Sep first 13.5 Sep last 13.323 Sep. Now (ρ) 13.323"
Mag pri 6.63 Mag sec 9.61 delta mag (ΔM) 2.98 Spectral class G9III (yellow)
Pri motion ra +012 Sec motion ra +012
Pri motion dec -026 Sec motion dec -026
Notes N (See Notes)
Nature of this double is uncertain.
 
 
18523+1432 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 174897 104203 18 52 19 +14 32 08 STF 2411 AB 2019 37 95 13.3 6.63 9.61 2.98 <===
Show 104203 18 52 19 +14 32 08 WAL 97 AC 2017 10 87 60.1 6.63 11.01 4.38
Show 104203 18 52 19 +14 32 08 WAL 97 AD 2017 8 118 83.8 6.63 10.90 4.27
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 174897 Constellation Hercules SAO 104203 HIP 92620
Tycho2 1038-00584-1 Gaia DR2 4507203762086517760 HD 174897 GC 25893
ADS 11773 BD BD+14 3680 Distance 111.11 Distance ly 362.44