INSTRUMENT ACS
CAMERA SBC
# Main configuration file for SBC / PR110L data obtained *after* 2004.313 
# = Nov 8th 2004
# Based on wavelength- and flux calibration data obtained in Cycle 13
# as part of programme 10391
# Released: November 2005

EXPTIME EXPTIME
RDNOISE 0.0

PSFCOEFFS 7.9834 -1.13E-01 6.42E-04 -1.25E-06
PSFRANGE 100.0 200.0

# Flat-field cube - no wavelength dependent terms
FFNAME ACS.SBC.PR110L.Cycle13.FFCUBE.fits

SCIENCE_EXT SCI ; Science extension
DQ_EXT DQ       ; DQ extension
ERRORS_EXT ERR  ; Error extension
# SCIENCE_EXT 1

# First and only order (BEAM A)
BEAMA -300 -100
MMAG_EXTRACT_A 25
MMAG_MARK_A 27
# Trace description, 1st and only order
# Note - the trace description assumes that the F165LP filter was used for
# the direct imaging. There are offsets up to 12 pixels for other filters.
DYDX_ORDER_A 1
DYDX_A_0  0.991948  -1.60E-4  0.002598
DYDX_A_1  -0.0139   1.267E-5  -3.41E-6
# X and Y Offsets
XOFF_A  87
YOFF_A  0

# Dispersion solution
# The DLD1P_A_0 and DLD1P_A_1 terms have been fitted, using observations
# of QSOs at z=0.098 (Ly a 1335 AA, C IV 1701 AA) and z=0.168 (Ly a 1420 AA)
# The reliability of the wavelength scale may decrease outside this
# range, particularly at longer wavelengths.
# The DLD1P_A_2 - DLD1P_A_5 terms are adopted from ground calibrations,
# ISR 00-01 (Bohlin et al.)
#
DISP_ORDER_A 5
DLD1P_A_PRANGE -300 -1

DLD1P_A_0       -95.7018  -0.00661906    0.0176038
DLD1P_A_1        1049.39    0.0210533   -0.0186650
DLD1P_A_2        21150.6
DLD1P_A_3    9.23749e+06
DLD1P_A_4    4.93403e+08
DLD1P_A_5    1.24585e+10

# Sensitivity file
# Based on observations of LDS749B and WD1657+343
# Valid for wavelength range of approximately 1150 - 2000 AA
# The flux calibration refers to an aperture height of +/- 0.5 arcsec 
# (+/-17 pixels)
SENSITIVITY_A ACS.SBC.PR110L.Cycle13.sens.fits
