19040-1911 DYL 39 AB

19h 04m 00.26s -19° 11' 15.1" P.A. 24.00 sep 7.7 mag 11.70,14.70

Coord 2000 19040-1911 Discov num DYL  39 Comp AB Coord arcsec 2000 19 04 00.26 -19 11 15.1
Date first 1984 Date last 2015 Obs 7
Pa first 26 Pa last 23.9 P.A. Now (θ) 23.9°
Sep first 7.9 Sep last 7.673 Sep. Now (ρ) 7.673"
Mag pri 11.70 Mag sec 14.70 delta mag (ΔM) 3 Spectral class
Pri motion ra +002 Sec motion ra +005
Pri motion dec -001 Sec motion dec +002
Notes




rPM=0.788

Nature of this double is uncertain.



19040-1911 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 04 00 -19 11 15 DYL 39 AB 2015 7 24 7.7 11.70 14.70 3.00 <===
Show 19 04 01 -19 11 07 DYL 39 BC 2015 3 320 4.2 14.70 14.70 0.00


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagittarius Tycho2 6291-00878-1 Gaia DR2 4085593760670247936