18528-1658 J 2238

18h 52m 52.08s -16° 59' 31.3" P.A. 182.00 sep 4.8 mag 10.00,10.20

Coord 2000 18528-1658 Discov num J  2238 Comp Coord arcsec 2000 18 52 52.08 -16 59 31.3
Date first 1942 Date last 2018 Obs 10
Pa first 185 Pa last 182.4 P.A. Now (θ) 182.4°
Sep first 4.0 Sep last 4.787 Sep. Now (ρ) 4.787"
Mag pri 10.00 Mag sec 10.20 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -004 Sec motion ra -002
Pri motion dec +047 Sec motion dec -070
Notes




rPM=1.671

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagittarius Gaia DR2 4099060334262501888