19229-1759 HWE 48 (HD 181891)

 
 
19h 22m 54.73s -17° 59' 20.9" P.A. 82.00 sep 2.6 mag 9.10,10.23 Sp A0V
 
 
Coord 2000 19229-1759 Discov num HWE  48 Comp Coord arcsec 2000 19 22 54.73 -17 59 20.9
Date first 1877 Date last 2016 Obs 20
Pa first 83 Pa last 82.2 P.A. Now (θ) 82.2°
Sep first 2.2 Sep last 2.648 Sep. Now (ρ) 2.648"
Mag pri 9.10 Mag sec 10.23 delta mag (ΔM) 1.13 Spectral class A0V (white)
Pri motion ra -000 Sec motion ra +002
Pri motion dec -014 Sec motion dec -012
Notes T (Parallax indicates physical)
rPM=0.202 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 181891 Constellation Sagittarius Tycho2 6301-01690-1 Gaia DR2 4084411300318846720
HD 181891 ADS 12361