19331-3424 SKF 2079 AB (HD 183878)

19h 33m 04.42s -34° 23' 59.4" P.A. 48.00 sep 112.8 mag 9.20,10.50 Sp G2V dist. 109.89 pc (358.46 l.y.)

Coord 2000 19331-3424 Discov num SKF2079 Comp AB Coord arcsec 2000 19 33 04.42 -34 23 59.4
Date first 1911 Date last 2015 Obs 10
Pa first 49 Pa last 48.2 P.A. Now (θ) 48.2°
Sep first 113.2 Sep last 112.824 Sep. Now (ρ) 112.824"
Mag pri 9.20 Mag sec 10.50 delta mag (ΔM) 1.3 Spectral class G2V (yellow)
Pri motion ra +019 Sec motion ra +019
Pri motion dec -017 Sec motion dec -019
Notes




rPM=0.074 (< 0.3, Physical double)

This double is physical.



19331-3424 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 183878 211353 19 33 04 -34 23 59 SKF 2079 AB 2015 10 48 112.8 9.20 10.50 1.30 <===
Show 211353 19 33 04 -34 23 59 DAM 1039 AC 2010 3 265 53.9 9.20 16.10 6.90


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 183878 Constellation Sagittarius SAO 211353 HIP 96155
Tycho2 7433-01557-1 Gaia DR2 6744311111107330944 HD 183878 CD CD-3413753
CP CP-34 8453 Distance 109.89 Distance ly 358.46