19217-0120 J 115 AB

19h 21m 42.92s -01° 19' 33.1" P.A. 1.00 sep 4.9 mag 11.50,12.00

Coord 2000 19217-0120 Discov num J   115 Comp AB Coord arcsec 2000 19 21 42.92 -01 19 33.1
Date first 1910 Date last 2016 Obs 13
Pa first 20 Pa last 1.1 P.A. Now (θ) 1.1°
Sep first 1.8 Sep last 4.855 Sep. Now (ρ) 4.855"
Mag pri 11.50 Mag sec 12.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -021 Sec motion ra
Pri motion dec -073 Sec motion dec
Notes




Nature of this double is uncertain.



19217-0120 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 21 43 -01 19 33 J 115 AB 2016 13 1 4.9 11.50 12.00 0.50 <===
Show 19 21 43 -01 19 33 J 115 AC 2015 12 43 6.2 11.50 12.80 1.30
Show 19 21 43 -01 19 28 J 115 BC 2015 10 92 4.2 12.00 12.80 0.80


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Aquila Gaia DR2 4262827952654595072