From gmendell@ligo-wa.caltech.edu Fri Jun 8 18:47:35 2007 Date: Fri, 08 Jun 2007 15:51:04 -0700 From: Gregory Mendell To: Xavier Siemens Cc: "Riles, Keith" , Gabriela Gonzalez , , , John Zweizig , Duncan Brown , Patrick Brady Subject: Re: h(t) for blind injections Hi, I am not sure exactly when the blind injection tests have been done, so I ran gapchecker for gaps in the C03 Level 1 and Level 2 h(t) for all times that it exists, from April up to the last 24 hrs. The times the C03 h(t) data exists were compared by gapchecker with segments returned from LSCsegFind for segments of the type: type==Commissioning_Up,Commissioning_Up_No_EXC,Injection,Science,Science_Loss,Science_No_EXC,Science_Unset,Up,Up_No_EXC. The results are below. If you look at the detailed report (the first link under each numbered item below) you should look at the "Resulting gap". If you look at "missing GPS segments" lists, the third column shows the length of the missing segment. Because of the wings used by the filters, it looks like it is normal to see 16 s gaps in the H1 and H2 h(t) data and 8 s gaps in the L1 h(t) data. Below each item below I used grep to find the gaps that are NOT normal. For H1 all the gaps are normal! For H2 there is one gap that is 23 s long from May 10. For L1 there are 3 gaps 40 s long and one gap that is 17 s long; two of these are from May 08, and the other two are from May14 and 24. Some of these are due to the power failure at LLO. 1. C03 H1 h(t) at LHO: Gaps or warnings were found when running ./GapCheckCompareAndReport.tcl myemailC03H1gapcheckhoft.rsc. Check: http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5hoft/archive/reportC03H1hoftDataGaps.txt.Fri_Jun_08_14_09_17_PDT_2007. The missing GPS segments are: http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5hoft/archive/MISSING_H1_RDS_C03_L1.Fri_Jun_08_14_09_17_PDT_2007.txt http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5hoft/archive/MISSING_H1_RDS_C03_L2.Fri_Jun_08_14_09_17_PDT_2007.txt There are no missing segments not equal to the usual 16 seconds! 2. C03 H2 h(t) at LHO: Gaps or warnings were found when running ./GapCheckCompareAndReport.tcl myemailC03H2gapcheckhoft.rsc. Check: http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5hoft/archive/reportC03H2hoftDataGaps.txt.Fri_Jun_08_14_18_28_PDT_2007. The missing GPS segments are: http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5hoft/archive/MISSING_H2_RDS_C03_L1.Fri_Jun_08_14_18_28_PDT_2007.txt http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5hoft/archive/MISSING_H2_RDS_C03_L2.Fri_Jun_08_14_18_28_PDT_2007.txt The only missing segments not equal to the usual 16 seconds is this one: 862871018 862871041 23 3. C03 L1 h(t) at LLO: Gaps or warnings were found when running ./GapCheckCompareAndReport.tcl myemailC03L1gapcheckhoft.rsc. Check: http://www.ldas.ligo-la.caltech.edu/ldas_outgoing/GapChecker/S5hoft/archive/reportC03L1hoftDataGaps.txt.Fri_Jun_08_16_08_17_CDT_2007. The missing GPS segments are: http://www.ldas.ligo-la.caltech.edu/ldas_outgoing/GapChecker/S5hoft/archive/MISSING_L1_RDS_C03_L1.Fri_Jun_08_16_08_17_CDT_2007.txt http://www.ldas.ligo-la.caltech.edu/ldas_outgoing/GapChecker/S5hoft/archive/MISSING_L1_RDS_C03_L2.Fri_Jun_08_16_08_17_CDT_2007.txt The only missing segments not equal to the usual 8 seconds are these: 862693560 862693600 40 862693632 862693672 40 863181976 863182016 40 863182400 863182440 40 864054039 864054056 17 I think all of the files have also made it Caltech. I am checking this now. Cheers, Greg -- Gregory Mendell | Ph: 509-372-8300 ext. 189 | Fax: 509-372-8137 LIGO Hanford Observatory, PO Box 159, MS S9-02, Richland WA 99352 http://www.ligo.caltech.edu | http://www.ligo-wa.caltech.edu