21021+0703 WSP 90 AB

21h 02m 07.70s +07° 03' 23.7" P.A. 185.00 sep 1.0 mag 11.54,14.80

Coord 2000 21021+0703 Discov num WSP  90 Comp AB Coord arcsec 2000 21 02 07.70 +07 03 23.7
Date first 2014 Date last 2014 Obs 1
Pa first 185 Pa last 184.9 P.A. Now (θ) 184.9°
Sep first 1.0 Sep last 0.992 Sep. Now (ρ) 0.992"
Mag pri 11.54 Mag sec 14.80 delta mag (ΔM) 3.26 Spectral class
Pri motion ra -010 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes R (Red magnitudes)




Nature of this double is uncertain.



21021+0703 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 02 08 +07 03 24 WSP 90 AB 2014 1 185 1.0 11.54 14.80 3.26 <===
Show 21 02 08 +07 03 24 WSP 90 AC 2015 4 1 9.5 11.54 13.60 2.06
Show 21 02 08 +07 03 24 WSP 90 AD 2014 1 83 16.5 11.54 19.30 7.76


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Equuleus Gaia DR2 1737061349198867456