20325-2843 SKF 2087 AB (HD 195471)

20h 32m 30.77s -28° 42' 56.1" P.A. 9.00 sep 61.0 mag 9.70,11.70 Sp K0III+G:

Coord 2000 20325-2843 Discov num SKF2087 Comp AB Coord arcsec 2000 20 32 30.77 -28 42 56.1
Date first 1913 Date last 2015 Obs 10
Pa first 10 Pa last 9.3 P.A. Now (θ) 9.3°
Sep first 60.8 Sep last 61.027 Sep. Now (ρ) 61.027"
Mag pri 9.70 Mag sec 11.70 delta mag (ΔM) 2 Spectral class K0III+G: (yellow-orange/yellow)
Pri motion ra -014 Sec motion ra -014
Pri motion dec -033 Sec motion dec -034
Notes V (Proper motion indicates physical)




rPM=0.027 (< 0.3, Physical double)

This double is physical.



20325-2843 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 195471 189408 20 32 31 -28 42 56 SKF 2087 AB 2015 10 9 61.0 9.70 11.70 2.00 <===
Show 189408 20 32 31 -28 42 56 DAM 1043 AC 2015 4 197 11.5 9.70 14.20 4.50


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 195471 Constellation Microscopium SAO 189408 Tycho2 6920-00300-1
Gaia DR2 6798554349031736704 HD 195471