18403-3022 SKF 2025

 
 
18h 40m 15.83s -30° 22' 01.6" P.A. 234.00 sep 104.6 mag 9.70,10.60 Sp G:+G0V
 
 
Coord 2000 18403-3022 Discov num SKF2025 Comp Coord arcsec 2000 18 40 15.83 -30 22 01.6
Date first 1913 Date last 2015 Obs 9
Pa first 235 Pa last 234.2 P.A. Now (θ) 234.2°
Sep first 104.7 Sep last 104.633 Sep. Now (ρ) 104.633"
Mag pri 9.70 Mag sec 10.60 delta mag (ΔM) 0.9 Spectral class G:+G0V (yellow/yellow)
Pri motion ra +022 Sec motion ra +022
Pri motion dec -075 Sec motion dec -079
Notes V (Proper motion indicates physical)
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7407-00795-1 Gaia DR2 4047164901591744640