11100-2816 RST 1561

 
 
11h 09m 57.95s -28° 16' 15.4" P.A. 9.00 sep 2.3 mag 11.47,11.76
 
 
Coord 2000 11100-2816 Discov num RST1561 Comp Coord arcsec 2000 11 09 57.95 -28 16 15.4
Date first 1930 Date last 2016 Obs 7
Pa first 7 Pa last 9 P.A. Now (θ)
Sep first 2.3 Sep last 2.255 Sep. Now (ρ) 2.255"
Mag pri 11.47 Mag sec 11.76 delta mag (ΔM) 0.29 Spectral class
Pri motion ra -005 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6661-00668-2 Gaia DR2 3531962202634936320