20331+2852 FYM 137 AE

20h 33m 03.81s +28° 51' 48.0" P.A. 101.00 sep 42.6 mag 8.78,14.80 Sp F dist. 262.47 pc (856.18 l.y.)

Coord 2000 20331+2852 Discov num FYM 137 Comp AE Coord arcsec 2000 20 33 03.81 +28 51 48.0
Date first 2000 Date last 2015 Obs 8
Pa first 101 Pa last 100.9 P.A. Now (θ) 100.9°
Sep first 42.6 Sep last 42.569 Sep. Now (ρ) 42.569"
Mag pri 8.78 Mag sec 14.80 delta mag (ΔM) 6.02 Spectral class F (yellow-white)
Pri motion ra -005 Sec motion ra -004
Pri motion dec -019 Sec motion dec -008
Notes




rPM=0.562

Nature of this double is uncertain.



20331+2852 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 195894 88827 20 33 04 +28 51 48 ES 507 AB 2015 11 295 7.1 8.78 11.40 2.62
Show 88827 20 33 04 +28 51 48 ES 507 AC 2019 33 346 36.4 8.78 9.87 1.09
Show 88827 20 33 04 +28 51 48 ES 507 AD 2015 19 224 36.8 8.78 10.49 1.71
Show 88827 20 33 04 +28 51 48 FYM 137 AE 2015 8 101 42.6 8.78 14.80 6.02 <===
Show 88827 20 33 04 +28 51 48 FYM 137 AF 2015 8 176 23.3 8.78 15.20 6.42
Show 88827 20 33 04 +28 51 48 FYM 137 AG 2015 8 299 32.9 8.78 14.80 6.02
Show 20 33 02 +28 51 21 ES 507 DS 2015 10 146 16.0 10.49 12.80 2.31


Octuple system
8 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Vulpecula SAO 88827 HIP 101407 Tycho2 2169-00932-1
Gaia DR2 1857557897947885056 HD 195894 BD BD+28 3790 Distance 262.47
Distance ly 856.18