18210-1633 BRT 630

 
 
18h 20m 59.41s -16° 33' 49.4" P.A. 354.00 sep 5.5 mag 11.80,12.80
 
 
Coord 2000 18210-1633 Discov num BRT 630 Comp Coord arcsec 2000 18 20 59.41 -16 33 49.4
Date first 1905 Date last 2015 Obs 5
Pa first 352 Pa last 354.4 P.A. Now (θ) 354.4°
Sep first 4.3 Sep last 5.492 Sep. Now (ρ) 5.492"
Mag pri 11.80 Mag sec 12.80 delta mag (ΔM) 1 Spectral class
Pri motion ra -007 Sec motion ra -008
Pri motion dec -011 Sec motion dec +005
Notes
rPM=1.23
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4097784419743400448