16554+4029 KPP 2506

 
 
16h 55m 21.59s +40° 29' 18.0" P.A. 266.00 sep 22.5 mag 12.10,14.28
 
 
Coord 2000 16554+4029 Discov num KPP2506 Comp Coord arcsec 2000 16 55 21.59 +40 29 18.0
Date first 1954 Date last 2016 Obs 15
Pa first 266 Pa last 266.3 P.A. Now (θ) 266.3°
Sep first 22.3 Sep last 22.481 Sep. Now (ρ) 22.481"
Mag pri 12.10 Mag sec 14.28 delta mag (ΔM) 2.18 Spectral class
Pri motion ra -011 Sec motion ra -011
Pri motion dec -030 Sec motion dec -031
Notes V (Proper motion indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1353022072422563584