18399+2019 L 64

18h 39m 06.67s +20° 19' 00.0" P.A. 74.00 sep 4.1 mag 10.50,10.50

Coord 2000 18399+2019 Discov num L    64 Comp Coord arcsec 2000 18 39 06.67 +20 19 00.0
Date first 1910 Date last 1910 Obs 1
Pa first 74 Pa last 73.8 P.A. Now (θ) 73.8°
Sep first 4.1 Sep last 4.05 Sep. Now (ρ) 4.05"
Mag pri 10.50 Mag sec 10.50 delta mag (ΔM) 0 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes X (Dubious double)




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules Coordinate calcolate 1 Coordinate calculated yes