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Parameters:

  • Ratio SLW central detector flux before background subtraction [%]:


  • Ratio SSW central detector flux before background subtraction [%]:


  • Gap in overlap region (944-1080 GHz) after background subtraction [Jy]:


  • Relative Gap in overlap region (944-1080 GHz) after background subtraction[%]:


  • raDecOffset: The offset between the commanded position and the actual reconstructed pointing, which includes any systematic BSM offset (bsmOffset), but not the APE. Included in the observation's Meta Data.
Selection parameters:
  • Skip: Observations that do not need processing with Background Subtraction, SECT or Pointing Offset Corrector.
  • Good: Observations that do not need more processing than Background Subtraction.
  • Extended: Uniformly extended emission over a region that is much larger that the spectrometer beam.
  • Semi-Extended: Extended source with spatially dependent distribution. Spectra needs application of SECT.
  • Pointing Offset: Observation needs pointing offset correction.
  • Problem: Observations with a very high value of raDecOffset, strange shaped spectra or with SLW under SSW in overlap region.
Note: The Background Subtraction applied in these observations includes the emission from all off-axis detectors except for the habitual outliers SSWE2 and SSWF2. The subtracted emission was the median of the smoothed spectra from all other off-axis detectors.

Background Subtraction Page 7


File number Selection Target Obs ID Point source calibrated spectra before and after background subtraction Extended calibrated spectra Ratio SLW First Ring before BS[%] Ratio SSW First Ring before BS [%] Gap after BS [Jy] Relative Gap after BS [%] raDecOffset [arcsec] PACS Photometry Comments
7_0 Extended NGC 6853-offset-1 1342270195 ... ... 75.81617 85.0407 0.003379899 74.11023 1.4276719 ... Footprint. I would do pointing correction and then BS.
7_4 Semi-Extended W3 1342189900 ... ... 12.25 9.6 291.81 25.05 2.22 ...  
7_6 Problem L1544_on 1342191205 ... ... 48.11 74.46 -0.07 23.36 1.67 No PACS photometry available SLW under SSW overlap region
7_7 Problem L1544_off 1342191206 ... ... 68.19 83.13 -0.12 47.47 1.84 No PACS photometry available SLW under SSW overlap region
7_8 Problem L1544_int 1342191207 ... ... 76.28 91.6 -0.17 57.24 2.22 No PACS photometry available SLW under SSW overlap region
7_9 Semi-Extended L1521F _on 1342191208 ... ... 52.71 40.57 2.19 33 4.15 ... Test comment
7_10 Extended L1521F _int 1342191209 ... ... 89.28 99.05 0.17 27.76 3.18 ... Test comment
7_11 Extended L1521F _off 1342191210 ... ... 126.63 109.51 -0.15 61.89 3.74 ... Test comment
7_12 Extended L1521E _on 1342191211 ... ... 50.24 71.29 1.94 64.3 4.08 ... Test comment
7_13 Extended L1521E _int 1342191212 ... ... 102.66 86.29 -0.22 101.23 4.34 ... Test comment

File number Selection Target Obs ID Point source calibrated spectra before and after background subtraction Extended calibrated spectra Ratio SLW First Ring before BS[%] Ratio SSW First Ring before BS [%] Gap after BS [Jy] Relative Gap after BS [%] raDecOffset [arcsec] PACS Photometry Comments
7_14 Semi-Extended L1521E _off 1342191213 ... ... 151.75 62.98 -0.28 60.25 5.76 ... Test comment
7_15 Extended L1689B _on 1342191221 ... ... 68.3 79.51 3.17 50.2 0.43 ... Test comment
7_16 Extended L1689B _off 1342191222 ... ... 106.31 98.32 -0.15 111.62 1.8 ... Test comment
7_17 Extended L1689B _int 1342191223 ... ... 105.4 91.79 -0.9 386.53 1.8 ... Test comment
7_20 Pointing Offset AFGL 2343 1342193660 ... ... 0.682022 2.280604 1.1622434 21.881939 9.422652 ... raDecOffset value
7_21 Pointing Offset HD 56126 1342193664 ... ... 92.26813 -40.128353 -0.14933291 43.848827 9.979859 ... pointing offset, bckg looks ok
7_23 Semi-Extended [VRC2001] L1014 SMM 1-1 1342219572 ... ... 57.47 57.16 1.83 46.5 1.96 ... Test comment
7_24 Semi-Extended T33A 1342224749 ... ... 69.33 37.98 -0.73 -111.45 2.55 ... Test comment
7_25 Good CU Cha 1342224750 ... ... 11.94 5.93 -0.13 -0.47 2.46 ... Test comment
7_26 Problem VW Cha 1342224752 ... ... 140.59 93.64 -0.78 101.78 3.31 ... Test comment

File number Selection Target Obs ID Point source calibrated spectra before and after background subtraction Extended calibrated spectra Ratio SLW First Ring before BS[%] Ratio SSW First Ring before BS [%] Gap after BS [Jy] Relative Gap after BS [%] raDecOffset [arcsec] PACS Photometry Comments
7_27 Semi-Extended HP Tau 1342227449 ... ... 59.64 43.68 0.13 9.51 0.97 ... Test comment
7_28 Semi-Extended [OMK2002] 35 1342227450 ... ... 72.73 76.61 2.15 43.25 0.66 ... Test comment
7_29 Good Cida 9 1342227782 ... ... 82.23 45.93 -0.17 -73.92 2.18 ... Test comment
7_30 Good V836 Tau 1342227783 ... ... 73.35 57.92 0.16 33.25 2.14 ... Test comment
7_31 Problem 21 Lutetia 1342228701 ... ... 79.56 22.53 -0.4 -161.01 3.32 No PACS photometry available Test comment
7_32 Good DQ Tau 1342228736 ... ... 90.88 43.29 -0.23 -82.07 1.34 ... Test comment
7_33 Good Haro 6-37 1342228737 ... ... 56.6 32.7 -0.28 -24.2 1.7 ... Test comment
7_34 Good GM Aur 1342228740 ... ... 6.21 3.17 -0.16 -4.18 2.1 ... Test comment
7_35 Good SU Aur 1342228741 ... ... 74.79 46.51 0.18 20.08 2.1 ... Test comment
7_36 Good UY Aur 1342228742 ... ... 66.95 30.88 0.02 1.9 1.86 ... Test comment

File number Selection Target Obs ID Point source calibrated spectra before and after background subtraction Extended calibrated spectra Ratio SLW First Ring before BS[%] Ratio SSW First Ring before BS [%] Gap after BS [Jy] Relative Gap after BS [%] raDecOffset [arcsec] PACS Photometry Comments
7_37 Good B43 1342231080 ... ... 92.27 79.45 -0.11 -63.51 1.89 ... Test comment
7_38 Extended C7-1 1342231081 ... ... 108.83 106.54 -0.15 147.3 1.97 ... Test comment
7_39 Extended CHXR 20 1342231082 ... ... 105.94 89.89 -0.21 175.65 2.11 ... Test comment
7_40 Problem T25 1342231973 ... ... 138.22 98.7 -0.63 102.56 2.05 ... Test comment
7_41 Problem CT Cha 1342231974 ... ... 43.79 79.65 -0.45 -22.91 2.3 ... Test comment
7_44 Problem IRAS F16126-2235-1 1342238697 ... ... 38.78 44.69 -0.95 84.78 0.84 No PACS photometry available SLW under SSW overlap region
7_45 Extended FQ Tau 1342239355 ... ... 114.45 96.93 -0.35 140.79 0.49 ... SLW under SSW in overlap region after BS
7_46 Good 16156-2358 1342242600 ... ... -41.02 -21.42 -0.04 -2.32 0.61 No PACS photometry available Test comment
7_47 Good NAME LDN 1507A-1 1342243594 ... ... 87.66 112.57 0.06 20.63 0.31 No PACS photometry available Test comment
7_48 Good 04385+2550 1342243595 ... ... 90.49 46.58 -0.52 -191.27 0.37 ... Test comment

File number Selection Target Obs ID Point source calibrated spectra before and after background subtraction Extended calibrated spectra Ratio SLW First Ring before BS[%] Ratio SSW First Ring before BS [%] Gap after BS [Jy] Relative Gap after BS [%] raDecOffset [arcsec] PACS Photometry Comments
7_49 Problem Cida 7 1342243596 ... ... 124.96 94.07 -0.8 119.89 0.63 ... Test comment
7_50 Good GO Tau 1342243597 ... ... 83.92 78.51 -0.51 -428.85 0.79 ... Test comment
7_51 Problem DR Tau 1342243598 ... ... 34.33 16.55 -0.46 -22.17 0.07 No PACS photometry available Test comment
7_52 Good RW Aur A 1342243599 ... ... 58.97 24.85 -0.42 677.66 0.66 ... Test comment
7_53 Extended LDN 1517B-2 1342243600 ... ... 76.4 100.96 0.21 20.07 0.19 ... Test comment
7_55 Extended 2M J11241186-7630425 1342243638 ... ... 187.81 91.05 -0.15 98.43 0.92 ... Test comment
7_80 Skip 8 Flora 1342247564 ... ... 88.16 18.01 -0.51 315.84 4.72 No PACS photometry available Test comment
7_85 Good Alpha Boo 1342247751 ... ... 435.16 -34.05 -0.15 -21.86 28.66 ... Test comment
7_87 Skip 7 Iris 1342248227 ... ... -316.94 -9.63 -0.41 -77.18 1.47 No PACS photometry available Test comment
7_89 Good TW Cha 1342248245 ... ... 62.8 43.98 -0.06 -17.85 1.31 ... Test comment

File number Selection Target Obs ID Point source calibrated spectra before and after background subtraction Extended calibrated spectra Ratio SLW First Ring before BS[%] Ratio SSW First Ring before BS [%] Gap after BS [Jy] Relative Gap after BS [%] raDecOffset [arcsec] PACS Photometry Comments
7_90 Good T56 1342248247 ... ... 80.18 13 0.07 96.03 0.66 ... Test comment
7_91 Good T42 1342248248 ... ... 79.28 51.77 0.43 13.47 0.99 ... Test comment
7_95 Good UX Tau A 1342249050 ... ... 60.17 22.88 0 0.07 0.36 ... Test comment
7_96 Good CW Tau 1342249051 ... ... 84.45 43.42 -0.28 -34.84 0.36 ... Test comment
7_97 Good MHO 3 1342249052 ... ... 69.62 47.37 0.97 42.03 0.42 ... Test comment
7_101 Problem V710 Tau 1342250495 ... ... 78.46 52.94 -0.35 -286.47 0.19 ... Test comment
7_102 Problem GH Tau 1342250496 ... ... 113.85 111.47 -0.28 104.06 0.47 ... Test comment
7_103 Problem V807 Tau 1342250497 ... ... 113.32 103.12 -0.41 138.01 0.31 ... Test comment
7_104 Problem GI Tau 1342250498 ... ... 105.05 101.71 -0.4 177 0.89 ... Test comment
7_105 Extended TGU H1198 P5-1 1342250499 ... ... 99.79 111.58 -0.19 112.37 0.91 ... Test comment

File number Selection Target Obs ID Point source calibrated spectra before and after background subtraction Extended calibrated spectra Ratio SLW First Ring before BS[%] Ratio SSW First Ring before BS [%] Gap after BS [Jy] Relative Gap after BS [%] raDecOffset [arcsec] PACS Photometry Comments
7_106 Extended L1524 1342250500 ... ... 83.76 87.3 1.53 39.1 0.6 ... Test comment
7_107 Problem 04216+ 2603 1342250501 ... ... 83.27 43.9 -0.51 -653.94 0.6 ... Test comment
7_108 Semi-Extended FS Tau 1342250502 ... ... 66.24 37.83 0.81 51.98 0.82 ... Test comment
7_109 Problem FN Tau 1342250503 ... ... 118.56 68.01 -0.63 148.08 0.07 ... Test comment
7_110 Good CY Tau 1342250504 ... ... 96.36 80.94 -0.59 258.39 0.3 ... Test comment
7_111 Problem DD Tau 1342250505 ... ... 105.1 80.91 -0.41 320.2 0.42 ... Test comment
7_112 Problem BP Tau 1342250506 ... ... 75.19 42.83 -0.55 921.3 0.5 ... Test comment
7_113 Problem DE Tau 1342250507 ... ... 98.56 53.76 -0.49 266.77 0.78 ... Test comment
7_114 Problem 04200+ 2759 1342250508 ... ... 102.77 89.79 -0.36 154.82 0.19 ... Test comment
7_115 Extended TMC1-filament 1342250513 ... ... 100.92 95.29 -0.17 -30.13 0.34 ... Test comment

File number Selection Target Obs ID Point source calibrated spectra before and after background subtraction Extended calibrated spectra Ratio SLW First Ring before BS[%] Ratio SSW First Ring before BS [%] Gap after BS [Jy] Relative Gap after BS [%] raDecOffset [arcsec] PACS Photometry Comments
7_117 Semi-Extended L1251B -SMM2 1342250526 ... ... 25.85 15.44 17.8 40.34 0.45 ... Test comment
7_121 Good 16193- 2314 1342251283 ... ... 101.47 82.7 -0.27 -89.8 0.63 ... Test comment
7_122 Extended L1696A 1342251288 ... ... 78.34 90.89 0.75 35.95 0.3 ... Test comment
7_123 Good XX Cha 1342251291 ... ... 101.64 73.54 0.1 134.58 0.46 ... Test comment
7_129 Semi-Extended B35A -SMM2 1342251308 ... ... 44.93 40.95 6.86 45.53 0.29 ... Test comment
7_130 Good SX Cha 1342251309 ... ... 78.59 66.98 0.01 2.41 0.62 ... Test comment
7_131 Extended CHXR 22E 1342251310 ... ... 88.73 79.63 0.3 74.66 0.25 ... Test comment
7_132 Good SY Cha 1342251311 ... ... 53.72 47.25 -0.06 -8.5 0.69 ... Test comment
7_133 Good T Cha 1342251312 ... ... 38.66 21.15 -0.07 -4.58 0.81 ... Test comment
7_135 Extended L1689-SMM 1342251330 ... ... 73.81 68.66 2.21 34.97 1.16 ... Test comment

File number Selection Target Obs ID Point source calibrated spectra before and after background subtraction Extended calibrated spectra Ratio SLW First Ring before BS[%] Ratio SSW First Ring before BS [%] Gap after BS [Jy] Relative Gap after BS [%] raDecOffset [arcsec] PACS Photometry Comments
7_136 Extended L63 1342251331 ... ... 65.94 85.4 1.57 56.37 0.44 No PACS photometry available Test comment
7_137 Extended L43-SMM2 1342251333 ... ... 43.24 63.31 7.65 57.85 0.29 ... Test comment
7_141 Semi-Extended L328-SMM1 1342252899 ... ... 74.38 75.16 3.84 44.69 0.56 ... Test comment
7_142 Extended B133 1342253651 ... ... 61.43 83.2 1.43 49.61 0.35 No PACS photometry available Test comment

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-- Laura Susana Alvarez Mera - 2015-11-27

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