18570+1752 BPM 902

 
 
18h 57m 00.73s +17° 52' 15.9" P.A. 118.00 sep 83.4 mag 11.59,15.12
 
 
Coord 2000 18570+1752 Discov num BPM 902 Comp Coord arcsec 2000 18 57 00.73 +17 52 15.9
Date first 1993 Date last 2015 Obs 9
Pa first 118 Pa last 117.9 P.A. Now (θ) 117.9°
Sep first 83.4 Sep last 83.403 Sep. Now (ρ) 83.403"
Mag pri 11.59 Mag sec 15.12 delta mag (ΔM) 3.53 Spectral class
Pri motion ra -012 Sec motion ra -008
Pri motion dec -009 Sec motion dec -018
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.5
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1589-00916-1 Gaia DR2 4517226875733031680