20231-3303 B 2483 (HD 193749)

 
 
20h 23m 05.29s -33° 02' 53.5" P.A. 146.00 sep 12.3 mag 7.99,11.40 Sp M2III
 
 
Coord 2000 20231-3303 Discov num B  2483 Comp Coord arcsec 2000 20 23 05.29 -33 02 53.5
Date first 1911 Date last 2015 Obs 6
Pa first 135 Pa last 145.8 P.A. Now (θ) 145.8°
Sep first 11.9 Sep last 12.25 Sep. Now (ρ) 12.25"
Mag pri 7.99 Mag sec 11.40 delta mag (ΔM) 3.41 Spectral class M2III (red)
Pri motion ra +016 Sec motion ra +001
Pri motion dec +004 Sec motion dec -012
Notes
rPM=1.33
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193749 Constellation Sagittarius SAO 212064 Tycho2 7446-00673-1
Gaia DR2 6699838923778113792 HD 193749