19064-1154 RST 4028 Ba,Bb

19h 06m 25.27s -11° 53' 49.5" P.A. 111.00 sep 0.2 mag 12.90,13.00

Coord 2000 19064-1154 Discov num RST4028 Comp Ba,Bb Coord arcsec 2000 19 06 25.27 -11 53 49.5
Date first 2015 Date last 2021 Obs 7
Pa first 78 Pa last 110.7 P.A. Now (θ) 110.7°
Sep first 0.3 Sep last 0.227 Sep. Now (ρ) 0.227"
Mag pri 12.90 Mag sec 13.00 delta mag (ΔM) 0.1 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



19064-1154 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 177758 162195 19 06 25 -11 53 51 RST 4028 AB 2021 11 331 1.4 7.31 12.20 4.89
Show 19 06 25 -11 53 50 RST 4028 Ba,Bb 2021 7 111 0.2 12.90 13.00 0.10 <===


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagittarius Gaia DR2 4198686365595801472