11340-5235 RST 1596 (HD 100557)

 
 
11h 33m 54.01s -52° 34' 45.3" P.A. 330.00 sep 3.2 mag 9.40,12.50 Sp K0/1III
 
 
Coord 2000 11340-5235 Discov num RST1596 Comp Coord arcsec 2000 11 33 54.01 -52 34 45.3
Date first 1931 Date last 2016 Obs 5
Pa first 333 Pa last 330.1 P.A. Now (θ) 330.1°
Sep first 2.9 Sep last 3.203 Sep. Now (ρ) 3.203"
Mag pri 9.40 Mag sec 12.50 delta mag (ΔM) 3.1 Spectral class K0/1III (yellow-orange)
Pri motion ra -012 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 100557 Constellation Centaurus Tycho2 8630-01049-1 HD 100557