18498+1639 BPM 853

 
 
18h 49m 45.12s +16° 38' 59.4" P.A. 163.00 sep 102.8 mag 12.56,14.54
 
 
Coord 2000 18498+1639 Discov num BPM 853 Comp Coord arcsec 2000 18 49 45.12 +16 38 59.4
Date first 1996 Date last 2015 Obs 9
Pa first 163 Pa last 163.3 P.A. Now (θ) 163.3°
Sep first 102.7 Sep last 102.757 Sep. Now (ρ) 102.757"
Mag pri 12.56 Mag sec 14.54 delta mag (ΔM) 1.98 Spectral class
Pri motion ra +027 Sec motion ra -002
Pri motion dec -026 Sec motion dec -003
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.987
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4511046482190561024