400d cluster survey

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FINDING CHART FOR   cl 1236+2550 RA, Dec (J2000) = 12:36:56.8 +25:50:27

flux = ( 2.52 ± 0.38 ) ×10−13 erg/s/cm2
z = 0.1754
Lx = 2.01e+43 erg/s



ROSAT Field, X=160.5, Y=155.6
Model fit
DSS II red 24' × 24' image
CCD R-band image

NED objects within 5'
SDSS redshifts within 10'


DS9 display