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SenseMonitor: Plans for S4+

SenseMonitor is a real-time monitor for LIGO IFOs that utilizes SNR-based figure-of-merit. It provides range estimates and strain noise spectrum calculations, facilitating easier monitoring and calibration. The latest version includes new calibration classes and extends monitoring capabilities to very-low-frequency portions of the noise spectrum.

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SenseMonitor: Plans for S4+

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  1. SenseMonitor: Plans for S4+ Patrick J. Sutton LIGO-Caltech

  2. chirp mass angle factor inspiral signal strain noise SNR threshold SenseMonitor • SNR-based figure-of-merit monitor for the LIGO IFOs • Real-time range estimates: • SenseMonitor uses M1 = M2 = 1.4 Mo, r0=8. Sutton LSC@LLO 2004/03/18

  3. SenseMonitor in S3 range estimates, calibrations Sutton LSC@LLO 2004/03/18

  4. strain noise spectrum S(f) range integrand f-7/3 / S(f) Sutton LSC@LLO 2004/03/18

  5. What’s new for S4 By popular demand… • Implement new calibration classes. • makes use of monitor much easier to run • Additional FOM: range to 10Mo-10Mo binary black-hole inspiral • samples very-low-frequency portion of noise spectrum (f < ~200Hz) Sutton LSC@LLO 2004/03/18

  6. Summary • See previous slide. Sutton LSC@LLO 2004/03/18

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