16181+2551 STF 2035

 
 
16h 18m 09.39s +25° 51' 41.2" P.A. 36.00 sep 2.7 mag 9.71,10.90 Sp F5
 
 
Coord 2000 16181+2551 Discov num STF2035 Comp Coord arcsec 2000 16 18 09.39 +25 51 41.2
Date first 1831 Date last 2020 Obs 24
Pa first 34 Pa last 35.5 P.A. Now (θ) 35.5°
Sep first 2.7 Sep last 2.698 Sep. Now (ρ) 2.698"
Mag pri 9.71 Mag sec 10.90 delta mag (ΔM) 1.19 Spectral class F5 (yellow-white)
Pri motion ra +005 Sec motion ra +004
Pri motion dec -022 Sec motion dec -017
Notes
rPM=0.226 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2046-00907-1 Gaia DR2 1303555460902911232 ADS 9993