21156+0419 TDT 2865

 
 
21h 15m 38.51s +04° 18' 38.3" P.A. 112.00 sep 2.1 mag 11.09,11.50
 
 
Coord 2000 21156+0419 Discov num TDT2865 Comp Coord arcsec 2000 21 15 38.51 +04 18 38.3
Date first 1991 Date last 2022 Obs 2
Pa first 111 Pa last 111.7 P.A. Now (θ) 111.7°
Sep first 2.3 Sep last 2.1 Sep. Now (ρ) 2.1"
Mag pri 11.09 Mag sec 11.50 delta mag (ΔM) 0.41 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec -003 Sec motion dec -003
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Tycho2 0536-01839-1 Gaia DR2 1732297066531567744