17023+4523 CVR 1688

 
 
17h 02m 17.72s +45° 23' 10.6" P.A. 202.00 sep 3.0 mag 17.30,17.70 Sp M2+M2
 
 
Coord 2000 17023+4523 Discov num CVR1688 Comp Coord arcsec 2000 17 02 17.72 +45 23 10.6
Date first 2005 Date last 2016 Obs 5
Pa first 202 Pa last 201.6 P.A. Now (θ) 201.6°
Sep first 3.0 Sep last 3.014 Sep. Now (ρ) 3.014"
Mag pri 17.30 Mag sec 17.70 delta mag (ΔM) 0.4 Spectral class M2+M2 (red/red)
Pri motion ra -023 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1359535995918782976