PKS2155 Calibration - GRATINGS

PKS2155 Calibration - GRATINGS


A continuum source, PKS2155-304 is observed for 30 ksec every 12 months to monitor QE vs. E. We bin the pipeline PHA2 files and show counts/ksec in each bin below. Only first order events are selected for ACIS, while HRC data combines all orders. Statistical errors are approximately sqrt(counts)+1.
ACIS/HETG ACIS/LETG HRC/LETG


ACIS-S/HETG (background subtracted)
    HEG - first order counts/ksec MEG - first order counts/ksec
    0-1 keV 1-2 keV 2-5 keV 5+ keV 0-1 keV 1-2 keV 2-5 keV 5+ keV
OBSIDDATEZ_OFF (mm)Y_OFF (arcmin) -+ -+ -+ -+ -+ -+ -+ -+
37082002-11-29 40.33 23.7220.01173.85147.9752.2755.665.574.58 232.86118.52445.46461.5670.6184.571.592.38
37062002-11-29 -30.33 20.7614.57134.90114.6541.8944.115.773.55 181.4287.65338.14355.8757.5068.770.931.87
31672001-11-30 -30.33 56.1040.79375.50312.52115.55121.4112.4611.28 517.92266.36945.49973.31157.64186.702.676.60
10142001-03-28 -30.33 47.0534.02328.23275.51114.33122.5317.8614.51 411.87210.12812.61855.89158.65193.364.497.73
 
17052000-05-31 -3-0.33 49.8931.05291.28238.7795.8098.6012.1911.04 390.13198.97696.47707.90120.92164.536.015.33

ACIS-I/LETG (background subtracted)
    LEG - first order counts/ksec
    0-0.5 keV 0.5-1 keV 1-2 keV 2-5 keV 5+ keV
OBSIDDATEZ_OFF (mm)Y_OFF (arcmin) -+ -+ -+ -+ -+
31762001-12-014.688 0.0030.780.00263.130.00382.50 0.000.000.000.00
31752002-04-014.680.50 7.775.92176.85158.88310.13280.81 94.8982.295.846.73
31772001-12-014.68-1.5 49.940.00398.56298.02574.77629.36 175.84186.4113.1214.14
31702001-11-2702.5 0.0033.89263.68323.43581.80497.99 176.68157.7813.3213.33
31692001-11-2700.5 13.9416.48312.82304.89557.63544.19 169.53162.4712.2210.44
31712001-11-280-1.5 45.860.00400.56302.41610.69698.08 209.86218.6918.0717.11
31732001-11-29-7.322.5 0.0088.87614.69713.081428.991193.34 477.38426.0041.3937.48
31722001-11-28-7.320.5 24.7523.16435.59409.75779.77763.51 235.41222.2220.8915.69
31742001-11-30-7.32-1.5 83.950.00753.92577.551179.251367.97 435.00461.3535.0440.73
 
ACIS-S/LETG (background subtracted)
17942000-08-12-814 3.756.1911.6810.990.000.00 0.000.000.000.00
17992000-08-10-814 3.976.6211.798.210.000.00 0.000.000.000.00
 
17932000-08-11-812 9.6523.2491.9135.840.000.00 0.000.000.000.00
17982000-08-08-812 12.1535.02125.5449.640.000.00 0.000.000.000.00
 
17922000-08-11-810 77.46107.79230.2890.8543.9430.47 0.000.000.000.00
17972000-08-08-810 96.07125.30286.62119.9153.7935.37 0.000.000.000.00
 
36672002-06-11-88 355.67506.671006.68631.36645.41633.86 0.000.000.000.00
17912000-08-11-88 212.25237.10428.40272.03215.45208.96 0.000.000.000.00
17962000-08-08-88 239.54265.11508.09307.34258.46241.54 0.000.000.000.00
 
17902000-08-11-86 313.55288.97475.79547.98375.09384.78 61.3568.250.000.00
17952000-08-07-86 379.33349.04583.62652.33481.49483.54 95.3789.510.000.00
 
36692002-06-11-83.3 1108.04506.31860.931900.921569.111928.85 502.28497.4342.1338.89
 
37072002-11-30-81.5 208.0243.68172.75375.57290.63353.50 83.9999.873.716.16
36682002-06-11-81.5 802.78198.53737.471640.221351.111648.58 447.54520.8317.1533.49
31682001-11-30-81.5 912.99218.64683.101554.101061.561302.17 294.49358.8911.2718.37
23352000-12-06-81.5 229.4699.97273.87633.35370.86462.06 95.47122.453.716.87
 
17032000-05-31-8-1.5 151.4979.01443.79561.60860.20892.07 293.18290.2421.0820.23
 
23242000-12-0736 362.16318.96527.05557.80332.29329.17 43.9148.750.000.00
23232000-12-0706 381.74336.25551.64600.03326.57327.05 54.0453.760.000.00
10152000-12-06-66 367.95321.06507.27569.88319.45329.69 46.6450.640.000.00

HRC-I/LETG
    LEG - combined orders counts/ksec
    0-0.5 keV 0.5-1 keV 1-2 keV 2-5 keV 5+ keV
OBSIDDATESIM_Z (mm) -+ -+ -+ -+ -+
31792002-08-12  
31782002-03-27  
18012000-08-10 126.983307.726349.470265.326258.259 165.810157.79728.630727.39222.695513.42403
18002000-08-10 126.98319.0099199.04856.574670.3770 0.000000.000000.000000.000000.000000.00000
 
HRC-S/LETG
31662001-11-30 250.4663167.953152.701081.501035.92 565.086554.57297.612791.73458.6662310.2450
10132001-04-06 250.4661599.911720.12392.179376.753 224.333214.83746.240343.42536.568226.68082
17042000-05-31 250.4661655.211686.13492.579464.943 261.114257.82447.918747.53164.954436.58011