22143+0427 DAM 664 AD

22h 14m 11.66s +04° 28' 16.6" P.A. 270.00 sep 132.4 mag 8.91,12.70 Sp K0+K2

Coord 2000 22143+0427 Discov num DAM 664 Comp AD Coord arcsec 2000 22 14 11.66 +04 28 16.6
Date first 1991 Date last 2015 Obs 5
Pa first 269 Pa last 269.7 P.A. Now (θ) 269.7°
Sep first 130.2 Sep last 132.363 Sep. Now (ρ) 132.363"
Mag pri 8.91 Mag sec 12.70 delta mag (ΔM) 3.79 Spectral class K0+K2 (yellow-orange/yellow-orange)
Pri motion ra +016 Sec motion ra +024
Pri motion dec -022 Sec motion dec -027
Notes




rPM=0.261 (< 0.3, Physical double)

This double is physical.



22143+0427 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 14 12 +04 28 17 DAM 664 A,BC 2013 4 125 103.6 8.91 9.18 0.27
Show 22 14 12 +04 28 17 DAM 664 AD 2015 5 270 132.4 8.91 12.70 3.79 <===
Show 22 14 17 +04 27 18 A 2293 BC 1986 4 203 2.2 9.20 12.70 3.50


Quadruple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Pegasus Tycho2 0562-01169-1 Gaia DR2 2707906339585405824