02172+5355 TDS 2191

02h 17m 14.36s +53° 55' 25.8" P.A. 227.00 sep 2.5 mag 10.87,12.75

Coord 2000 02172+5355 Discov num TDS2191 Comp Coord arcsec 2000 02 17 14.36 +53 55 25.8
Date first 1991 Date last 1991 Obs 1
Pa first 227 Pa last 227 P.A. Now (θ) 227°
Sep first 2.5 Sep last 2.45 Sep. Now (ρ) 2.45"
Mag pri 10.87 Mag sec 12.75 delta mag (ΔM) 1.88 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -001 Sec motion dec -001
Notes X (Dubious double)




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Perseus Tycho2 3686-01862-1 Gaia DR2 455355976076148480