20228+8334 TDT 2220

20h 22m 46.16s +83° 33' 59.1" P.A. 59.00 sep 0.4 mag 10.04,10.25 Sp F0

Coord 2000 20228+8334 Discov num TDT2220 Comp Coord arcsec 2000 20 22 46.16 +83 33 59.1
Date first 1991 Date last 1991 Obs 1
Pa first 59 Pa last 58.7 P.A. Now (θ) 58.7°
Sep first 0.4 Sep last 0.36 Sep. Now (ρ) 0.36"
Mag pri 10.04 Mag sec 10.25 delta mag (ΔM) 0.21 Spectral class F0 (yellow-white)
Pri motion ra +009 Sec motion ra +009
Pri motion dec +012 Sec motion dec +012
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Tycho2 4649-01463-1