1342193197/ 0000755 h iW00000000000 13260417631 012631 5 ustar katrina ivsusers 1342193197/1342193197_jitterValues.txt 0000644 h iW00000007151 13260417631 017226 0 ustar katrina ivsusers Output from the Pointing Offset Correction pipeline script First set of values are from the POC tasks Second set of values are from extractCentralSpectrum but run on the SPG level 2 rebinned cubes, not the POC output For more information, see the Release note for this HPDP POC task output notes: - Values are the mean and standard deviation pointing offsets computed by the POC tasks - The values are with respect to the central spaxel, in the instrument Y and Z direction In the POC script, the data are sliced on wavelength range, and then further on nod (B and A), and grating direction (up and down). Usually there are two nod positions and two grating scans for each wavelength range, unless the observer had requested more scans and/or repeats of the nods. If there were no extra requested nod or scan repetitions, the slice order is: - wavelength range 1 nod B scan up, - wavelength range 1 nod B scan down, - wavelength range 1 nod A scan up, - wavelength range 1 nod A scan down - Repeat for additional wavelength ranges The number of nod and scan repetitions can be obtained from the standard download (SPG) of the observation from the HSA (PacsObsSummary). The number of slices reported on here will always exceed the number of spectral tables produced by the POC pipeline, since these tables are created from combined nods and scans. Output from extractCentralSpectrum: Values are: (median)correction: measure of how well centred AND how point-like the source is (<1.3 is OK) Rel. Error on (mean)corr.: relative error of the data the correction was computed from RMS(raw correction): RMS computed from the spectral data There is one entry for wavelength range in the observation POC offset values Blue camera slice 0 : mean offset ysky: 3.66314120014 arcsec mean offset zsky: -7.52160114202 arcsec stddev offset ysky: 0.160424342382 arcsec stddev offset zsky: 0.172542416628 arcsec slice 1 : mean offset ysky: -1.70049516349 arcsec mean offset zsky: 0.796580676161 arcsec stddev offset ysky: 0.0885001989655 arcsec stddev offset zsky: 0.141972510697 arcsec slice 2 : mean offset ysky: 6.48132301832 arcsec mean offset zsky: -7.38523750566 arcsec stddev offset ysky: 0.240207475257 arcsec stddev offset zsky: 0.404587853768 arcsec slice 3 : mean offset ysky: 2.02677756378 arcsec mean offset zsky: -4.88523750566 arcsec stddev offset ysky: 0.163064871491 arcsec stddev offset zsky: 0.288414166403 arcsec Red camera slice 0 : mean offset ysky: -8.37977987007 arcsec mean offset zsky: -6.55152558845 arcsec stddev offset ysky: 0.160418525329 arcsec stddev offset zsky: 0.172398725629 arcsec slice 1 : mean offset ysky: 0.120220129927 arcsec mean offset zsky: -2.23334377027 arcsec stddev offset ysky: 0.0885293719002 arcsec stddev offset zsky: 0.142184439262 arcsec slice 2 : mean offset ysky: 7.16567467538 arcsec mean offset zsky: 12.2666562297 arcsec stddev offset ysky: 0.240215693767 arcsec stddev offset zsky: 0.403604703651 arcsec slice 3 : mean offset ysky: 6.48385649356 arcsec mean offset zsky: -1.55152558845 arcsec stddev offset ysky: 0.163088903159 arcsec stddev offset zsky: 0.289427042166 arcsec ExtractCentralSpectrum diagnostic values Blue camera BAND B3A, wavelength range: [ 62.94, 63.45] (median)correction: 1.292 Rel. Error on (mean)corr.: 8475.35% RMS(raw correction): 634.237 (63423.7%) Red camera BAND R1, wavelength range: [188.77,190.05] (median)correction: 3.595 Rel. Error on (mean)corr.: 396.22% RMS(raw correction): 18.157 (1815.7%) 1342193197/1342193197_POC_postcard.pdf 0000644 h iW00000104225 13244132637 017021 0 ustar katrina ivsusers %PDF-1.4 % 1 0 obj <>stream x̽ˊmM8?O`1mhT(}4 ##MK;W/n~os^_߈^?uן?ϟ߿/e5_*_[(^w${}|CzzvMKwݟ5-ͻ ~ݭOz0zkr|.rjoq-;o|1w4ۻL{%_]Kq^Խ2Vl+{q&yN>b)7&WNRwqNwk<
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