18413+2844 MMA 16

 
 
18h 41m 17.79s +28° 43' 44.0" P.A. 8.00 sep 12.4 mag 13.10,15.80
 
 
Coord 2000 18413+2844 Discov num MMA  16 Comp Coord arcsec 2000 18 41 17.79 +28 43 44.0
Date first 1951 Date last 2015 Obs 10
Pa first 6 Pa last 7.5 P.A. Now (θ) 7.5°
Sep first 12.4 Sep last 12.434 Sep. Now (ρ) 12.434"
Mag pri 13.10 Mag sec 15.80 delta mag (ΔM) 2.7 Spectral class
Pri motion ra -004 Sec motion ra +006
Pri motion dec +000 Sec motion dec -004
Notes
rPM=1.494
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 4539434227451279232