18470+1811 ENG 64 AC

 
 
18h 47m 01.26s +18° 10' 53.4" P.A. 252.00 sep 135.8 mag 4.36,10.53 Sp A5III dist. 28.89 pc (94.24 l.y.)
 
 
Coord 2000 18470+1811 Discov num ENG  64 Comp AC Coord arcsec 2000 18 47 01.26 +18 10 53.4
Date first 1886 Date last 2022 Obs 24
Pa first 258 Pa last 252.3 P.A. Now (θ) 252.3°
Sep first 118.3 Sep last 135.8 Sep. Now (ρ) 135.8"
Mag pri 4.36 Mag sec 10.53 delta mag (ΔM) 6.17 Spectral class A5III (white)
Pri motion ra +084 Sec motion ra -008
Pri motion dec +119 Sec motion dec +003
Notes N L (See Notes, Linear solution)
rPM=1.016
This double is not physical.
 
 
18470+1811 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 111 Her 104093 18 47 01 +18 10 53 ENG 64 AB 2022 18 241 113.7 4.36 11.60 7.24
Show 104093 18 47 01 +18 10 53 ENG 64 AC 2022 24 252 135.8 4.36 10.53 6.17 <===
Show 104093 18 47 01 +18 10 53 ENG 64 AD 2022 19 258 143.8 4.36 11.46 7.10
Show 18 46 54 +18 10 01 ENG 64 BC 2022 20 296 33.8 11.60 10.53 1.07
Show 18 46 54 +18 10 01 ABH 103 BE 2022 10 288 85.9 11.60 12.85 1.25
Show 18 46 54 +18 10 01 ABH 103 BF 2022 10 263 112.5 11.60 13.41 1.81
Show 18 46 54 +18 10 01 ABH 103 BG 2022 10 136 63.8 11.60 13.76 2.16
Show 18 46 54 +18 10 01 ABH 103 BH 2022 10 325 92.9 11.60 15.27 3.67
Show 18 46 54 +18 10 01 ABH 103 BI 2022 10 246 139.9 11.60 14.83 3.23
Show 18 46 52 +18 10 13 SMA 80 CD 2022 23 313 18.4 10.53 11.46 0.93
Show 18 46 52 +18 10 26 ENG 64 DJ 2022 11 253 132.4 11.46 11.92 0.46
Decuple system
10 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 104093 HIP 92161 Tycho2 1587-02067-1
Gaia DR2 4512265810537057664 HD 173880 HR 7069 GC 25734
BD BD+18 3823 Flamsteed 111 Herculis Flamsteed name 111 Her FK5 1491
Distance 28.89 Distance ly 94.24