18516+4130 DEA 243

18h 51m 38.79s +41° 30' 00.5" P.A. 332.00 sep 10.5 mag 15.00,16.60

Coord 2000 18516+4130 Discov num DEA 243 Comp Coord arcsec 2000 18 51 38.79 +41 30 00.5
Date first 2000 Date last 2015 Obs 6
Pa first 332 Pa last 332.4 P.A. Now (θ) 332.4°
Sep first 10.5 Sep last 10.524 Sep. Now (ρ) 10.524"
Mag pri 15.00 Mag sec 16.60 delta mag (ΔM) 1.6 Spectral class
Pri motion ra -004 Sec motion ra -002
Pri motion dec -015 Sec motion dec -011
Notes V (Proper motion indicates physical)




rPM=0.288 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Gaia DR2 2104425643084610176