17525+3943 COU 1302

17h 52m 29.49s +39° 42' 47.4" P.A. 172.00 sep 4.0 mag 11.60,12.10

Coord 2000 17525+3943 Discov num COU1302 Comp Coord arcsec 2000 17 52 29.49 +39 42 47.4
Date first 1975 Date last 2019 Obs 8
Pa first 178 Pa last 172.4 P.A. Now (θ) 172.4°
Sep first 1.8 Sep last 4.048 Sep. Now (ρ) 4.048"
Mag pri 11.60 Mag sec 12.10 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -007 Sec motion ra -005
Pri motion dec +058 Sec motion dec +009
Notes




rPM=0.839

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules Gaia DR2 1344474610763932800