18499+4444 DEA 443

 
 
18h 49m 59.21s +44° 44' 43.4" P.A. 36.00 sep 27.5 mag 12.30,14.70
 
 
Coord 2000 18499+4444 Discov num DEA 443 Comp Coord arcsec 2000 18 49 59.21 +44 44 43.4
Date first 1998 Date last 2015 Obs 9
Pa first 36 Pa last 35.8 P.A. Now (θ) 35.8°
Sep first 27.5 Sep last 27.547 Sep. Now (ρ) 27.547"
Mag pri 12.30 Mag sec 14.70 delta mag (ΔM) 2.4 Spectral class
Pri motion ra -017 Sec motion ra -019
Pri motion dec -016 Sec motion dec -015
Notes V (Proper motion indicates physical)
rPM=0.092 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2106915139269318400