23570+4929 HJ 1920

 
 
23h 56m 57.92s +49° 29' 08.1" P.A. 257.00 sep 18.0 mag 9.10,10.90 Sp K5
 
 
Coord 2000 23570+4929 Discov num HJ 1920 Comp Coord arcsec 2000 23 56 57.92 +49 29 08.1
Date first 1828 Date last 2015 Obs 14
Pa first 259 Pa last 256.5 P.A. Now (θ) 256.5°
Sep first 16.0 Sep last 17.956 Sep. Now (ρ) 17.956"
Mag pri 9.10 Mag sec 10.90 delta mag (ΔM) 1.8 Spectral class K5 (yellow-orange)
Pri motion ra -010 Sec motion ra +008
Pri motion dec -009 Sec motion dec -006
Notes
rPM=1.356
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3647-01782-1 Gaia DR2 1940669294688939392