21158+0747 SKF 1870

 
 
21h 15m 50.59s +07° 46' 30.4" P.A. 203.00 sep 43.4 mag 9.44,11.19 Sp K0
 
 
Coord 2000 21158+0747 Discov num SKF1870 Comp Coord arcsec 2000 21 15 50.59 +07 46 30.4
Date first 1913 Date last 2016 Obs 11
Pa first 203 Pa last 203.3 P.A. Now (θ) 203.3°
Sep first 43.2 Sep last 43.363 Sep. Now (ρ) 43.363"
Mag pri 9.44 Mag sec 11.19 delta mag (ΔM) 1.75 Spectral class K0 (yellow-orange)
Pri motion ra +020 Sec motion ra +018
Pri motion dec +005 Sec motion dec +004
Notes
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Tycho2 1105-01715-1 Gaia DR2 1740021651113422464