20440-3147 JSP 816

 
 
20h 43m 59.33s -31° 47' 28.7" P.A. 132.00 sep 3.3 mag 11.23,13.40
 
 
Coord 2000 20440-3147 Discov num JSP 816 Comp Coord arcsec 2000 20 43 59.33 -31 47 28.7
Date first 1929 Date last 2016 Obs 5
Pa first 132 Pa last 131.9 P.A. Now (θ) 131.9°
Sep first 3.4 Sep last 3.33 Sep. Now (ρ) 3.33"
Mag pri 11.23 Mag sec 13.40 delta mag (ΔM) 2.17 Spectral class
Pri motion ra -015 Sec motion ra
Pri motion dec +017 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Tycho2 7457-01418-1 Gaia DR2 6792528819152747008