21357+5133 HJ 3042

 
 
21h 35m 39.37s +51° 33' 06.1" P.A. 52.00 sep 19.3 mag 9.31,10.28 Sp K0III
 
 
Coord 2000 21357+5133 Discov num HJ 3042 Comp Coord arcsec 2000 21 35 39.37 +51 33 06.1
Date first 1831 Date last 2015 Obs 21
Pa first 48 Pa last 52.3 P.A. Now (θ) 52.3°
Sep first 16.0 Sep last 19.325 Sep. Now (ρ) 19.325"
Mag pri 9.31 Mag sec 10.28 delta mag (ΔM) 0.97 Spectral class K0III (yellow-orange)
Pri motion ra +011 Sec motion ra -002
Pri motion dec +011 Sec motion dec -009
Notes L (Linear solution)
rPM=1.533
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3603-01460-1 Gaia DR2 2171730323242639488