18544-2727 B 411 (HD 174997)

 
 
18h 54m 22.07s -27° 27' 09.3" P.A. 40.00 sep 4.1 mag 9.80,11.30 Sp K2III:
 
 
Coord 2000 18544-2727 Discov num B   411 Comp Coord arcsec 2000 18 54 22.07 -27 27 09.3
Date first 1927 Date last 2015 Obs 6
Pa first 41 Pa last 39.6 P.A. Now (θ) 39.6°
Sep first 3.9 Sep last 4.055 Sep. Now (ρ) 4.055"
Mag pri 9.80 Mag sec 11.30 delta mag (ΔM) 1.5 Spectral class K2III: (yellow-orange)
Pri motion ra -017 Sec motion ra +019
Pri motion dec -022 Sec motion dec -056
Notes
rPM=0.837
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 174997 Constellation Sagittarius Tycho2 6868-00412-1 Gaia DR2 4071998642990955648
HD 174997