21083+4630 BRT 1143

 
 
21h 08m 19.90s +46° 29' 52.1" P.A. 212.00 sep 2.7 mag 11.80,11.76
 
 
Coord 2000 21083+4630 Discov num BRT1143 Comp Coord arcsec 2000 21 08 19.90 +46 29 52.1
Date first 1892 Date last 2015 Obs 5
Pa first 218 Pa last 212.3 P.A. Now (θ) 212.3°
Sep first 2.3 Sep last 2.727 Sep. Now (ρ) 2.727"
Mag pri 11.80 Mag sec 11.76 delta mag (ΔM) 0.04 Spectral class
Pri motion ra +005 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3588-06557-1 Gaia DR2 2164341806953793152