19197+1222 S 717 AB (28 Aql)

19h 19m 39.34s +12° 22' 28.8" P.A. 175.00 sep 60.7 mag 5.55,9.02 Sp F0III dist. 103.41 pc (337.32 l.y.)

Coord 2000 19197+1222 Discov num S   717 Comp AB Coord arcsec 2000 19 19 39.34 +12 22 28.8
Date first 1822 Date last 2015 Obs 27
Pa first 177 Pa last 174.6 P.A. Now (θ) 174.6°
Sep first 60.0 Sep last 60.722 Sep. Now (ρ) 60.722"
Mag pri 5.55 Mag sec 9.02 delta mag (ΔM) 3.47 Spectral class F0III (yellow-white)
Pri motion ra +005 Sec motion ra +006
Pri motion dec +017 Sec motion dec +012
Notes N W (See Notes, )




rPM=0.288 (< 0.3, Physical double)

This double is physical.



19197+1222 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 28 Aql 104722 19 19 39 +12 22 29 S 717 AB 2015 27 175 60.7 5.55 9.02 3.47 <===
Show 104722 19 19 39 +12 22 29 S 717 AC 2015 3 107 73.6 5.55 13.28 7.73
Show 19 19 40 +12 21 28 S 717 BC 2015 6 59 75.9 9.02 13.28 4.26


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name 28 Aql Var name V1208 Aql Constellation Aquila SAO 104722
HIP 94982 Tycho2 1050-00675-1 Gaia DR2 4318967989873075200 HD 181333
HR 7331 GC 26654 BD BD+12 3879 Flamsteed 28 Aquilae
Flamsteed name 28 Aql Distance 103.41 Distance ly 337.32