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Detectors

WFC4

Bias, Overscan
Gain, Noise

HRC1

Bias, Overscan
Gain, Noise
CTE

SBC

Darks
Flats
Throughput

Shutter

Shading, accuracy

PSF

Encircled energy

Internal Count Rates

HRC1, WFC4
SBC

FLASH

HRC1, WFC4

Dispersers

Grism
Prism

Stray Light

Light leak
Filter dust


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Last updated
21 December 2001 08:14:59

Maintained by
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Printable version
	       Table 3: PR110L Dispersion Results
 
a0 =        339.33770
a1 =        1051.6163
a2 =        21150.558
a3 =        9237490.7
a4 =    4.9340281e+08
a5 =    1.2458532e+10

RMS of fit =       0.17558339 pixels

  Entry   Xcenter  Corrected  Wavelength   WFIT     Residual  Residual
                    Xcenter                         Angstroms  Pixels
   8833    168.97    168.90   1160.90   1160.63      0.27      0.17
   8834    180.88    180.80   1180.90   1181.62     -0.72     -0.37
   8835    201.49    201.37   1230.90   1230.10      0.80      0.28
   8836    237.19    237.04   1380.90   1380.45      0.45      0.07
   8837    243.39    243.22   1420.90   1421.80     -0.90     -0.12
   8838    250.81    250.63   1480.90   1481.46     -0.56     -0.06
   8839    256.92    256.72   1540.90   1541.37     -0.47     -0.04
   8840    262.66    262.42   1608.90   1609.70     -0.80     -0.06
   8842    285.30    285.01   2143.90   2145.06     -1.16     -0.03
   8843    292.15    291.85   2537.90   2544.66     -6.76     -0.09
   8844    296.71    296.38   3000.90   2999.50      1.40      0.01
   8845    276.00    275.65   1849.90   1844.26      5.64      0.24