18015+4517 STF 2270

 
 
18h 01m 27.46s +45° 17' 50.5" P.A. 212.00 sep 6.3 mag 10.95,11.10
 
 
Coord 2000 18015+4517 Discov num STF2270 Comp Coord arcsec 2000 18 01 27.46 +45 17 50.5
Date first 1893 Date last 2016 Obs 16
Pa first 214 Pa last 211.5 P.A. Now (θ) 211.5°
Sep first 5.8 Sep last 6.258 Sep. Now (ρ) 6.258"
Mag pri 10.95 Mag sec 11.10 delta mag (ΔM) 0.15 Spectral class
Pri motion ra -021 Sec motion ra -036
Pri motion dec +029 Sec motion dec +017
Notes
rPM=0.483
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3524-02175-1 Gaia DR2 2115972748556789120