*** ESO 2.2m (2.2m F/8.0) *** *** telescope ******************************** 220.= diameter 1 (cm) 38013.2734= area 1 (cm^2) 80.= diameter 2 (cm) 32986.7227= area (1-2) (cm^2) 32986.7227= total area (cm*2) of 1 co-aligned scopes. 1759.31726= focal length (cm) 7.99689674= focal ratio 117.241386= scale (as/cm) *** CCD ************************************** 2048= X pixels = 4.15743971(cm) = 487.424011(as) 4096= Y pixels = 8.31487942(cm) = 974.848022(as) 0.293311328= Omega (deg^2) = 0.135395557 x 0.270791113 x 8 20.2999992= microns/pixel 0.238000005= as/pixel 2.= Gain (e/ADU) 4.5= Readout (e) = 2.25(ADU) 16.= ADU bits 65536.= ADU max 200000.= full well (e) = 100000.(ADU) *** Passband ********************************* obsmode: INT WFC SLOAN R 6218.55957= pivot (A) 984.357788= FWHM (A) 984.357788= bandwidth (A) 0.514733672= qe 1.= optics 1.26980936E+10= Vega (c/s) 6.34904678E+09(ADU/s) 24.5067711(mag=ADU/s) 20.5724602= dark (mag/as^2) 4.24529886(c/pix/s) 2.12264943(ADU/s) 19.6265926= bright (mag/as^2) 10.1450758(c/pix/s) 5.0725379(ADU/s) *** Exposure ********************************* 1( 27.+( 300.))= 327. 300.= exposure (s) 27.= deadtime (s) 327.= cycle (s) 0.917431176= duty cycle *** PSF ************************************* 1.= psf fwhm (as) = 4.20168066= (pix) 0.424660891= psf sig (as) = 1.78428948= (pix) 55.4620552= psf area (sq pix) *** Duration ********************************* 0.136895478= duration (yr) = 50.0000038(d) 0.833333313= sleep fraction