18252+1647 J 752

 
 
18h 25m 07.64s +16° 47' 44.0" P.A. 256.00 sep 4.6 mag 10.90,12.00
 
 
Coord 2000 18252+1647 Discov num J   752 Comp Coord arcsec 2000 18 25 07.64 +16 47 44.0
Date first 1912 Date last 2017 Obs 15
Pa first 274 Pa last 256.1 P.A. Now (θ) 256.1°
Sep first 2.3 Sep last 4.63 Sep. Now (ρ) 4.63"
Mag pri 10.90 Mag sec 12.00 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +023 Sec motion ra -020
Pri motion dec +002 Sec motion dec -001
Notes U (Proper motion indicates non-physical)
rPM=1.867
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1569-01429-1 Gaia DR2 4522489889970844800