10217+2144 COU 171

10h 21m 41.01s +21° 44' 02.8" P.A. 130.00 sep 3.7 mag 11.70,12.80

Coord 2000 10217+2144 Discov num COU 171 Comp Coord arcsec 2000 10 21 41.01 +21 44 02.8
Date first 1967 Date last 2017 Obs 7
Pa first 134 Pa last 130.1 P.A. Now (θ) 130.1°
Sep first 3.4 Sep last 3.72 Sep. Now (ρ) 3.72"
Mag pri 11.70 Mag sec 12.80 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +001 Sec motion ra -021
Pri motion dec -026 Sec motion dec -003
Notes




rPM=1.223

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Leo Gaia DR2 722009845276443136