21131+0558 GWP 3043 AB

21h 13m 07.78s +05° 57' 50.1" P.A. 300.00 sep 81.7 mag 13.95,17.20

Coord 2000 21131+0558 Discov num GWP3043 Comp AB Coord arcsec 2000 21 13 07.78 +05 57 50.1
Date first 1995 Date last 2015 Obs 6
Pa first 300 Pa last 300.1 P.A. Now (θ) 300.1°
Sep first 81.2 Sep last 81.708 Sep. Now (ρ) 81.708"
Mag pri 13.95 Mag sec 17.20 delta mag (ΔM) 3.25 Spectral class
Pri motion ra -046 Sec motion ra -048
Pri motion dec -095 Sec motion dec -070
Notes V (Proper motion indicates physical)




rPM=0.238 (< 0.3, Physical double)

This double is physical.



21131+0558 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 13 08 +05 57 50 GWP 3043 AB 2015 6 300 81.7 13.95 17.20 3.25 <===
Show 21 13 08 +05 57 50 GWP 3044 AC 2015 7 139 96.7 13.95 17.40 3.45


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Equuleus Gaia DR2 1733547825431592064