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: http://www.eso.org/observing/dfo/quality/OB_comments.html
Дата изменения: Unknown Дата индексирования: Wed Jan 14 06:59:58 2009 Кодировка: Поисковые слова: р р с |
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OB comments |
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This file contains an extraction of useful nightlog information, plus a QC0 report of the acquired data. This information is duplicated from the overview NIGHTLOG.html report and is specific to an OB. If an OB has been executed multiple times, relevant information is collected here from each execution.
Example:
1. OB grade and nightlog entries ================================ The OB grade is given by the observatory staff right after the observation. OBs are graded in SM only. OBs taken in VM always get grade X (unknown). SUMMARY of OB grades and nightlog entries for OB 350825 in night 2007-01-06: OB_ID UT_START UT_END RUN_ID INSTRUMENT GRADE OB_Name ================================================================================= 350825 06:06 07:01 072.D-0630(F) FLAMES A LMC_Field15 DETAILS: ================================================================================= OB ID : 350825 UT start: 06:06 RUN ID : 072.D-0630(F) OB Name : LMC_Field15 ================================================================================= *** Instrument : FLAMES *** Target : LMC_Field15 *** Classification: A)Fully within specifications *** Comments : Guide-probe seeing ~0.7" *** Time started : 06:06 *** Time finished: 07:01 *** constraints: Requested Fulfilled? Seeing : 0.80 Yes Airmass : 1.80 Yes FLI : 1.00 Yes Moon distance : 50 Yes Sky transparency: 2CLR Yes Strehl ratio : 0.000 N/A 2. Comparison of user-specified constraints and measured values (for SCIENCE data taken in ServiceMode only) =============================================================== targt: user-specified constraint measd: measured value on Paranal F: OK (if within 10% of the nominal value) or NOK MOON_DIST and FLI: filled only if the moon was above the horizon (otherwise N/A) Seeing: If the alarm flag ("NOK") is set in the SEEING column, the DIMM seeing value was larger than the seeing constraint during the indicated obseration. However, in many cases, the delivered seeing in the instrument focal plane is better than the DIMM seeing. Whenever possible, the on-site observer has measured the focal plane immediately after execution to determine the success or failure of the observation. Thus, observations may have been completed within specifications, even if the SEEING alarm flag is set. FILE_NAME | OB_ID | AIRM | MOON_DIST | FLI | SEEING | SKY_TRANSP | | targt measd F | targt msd F | targt msd F | targt msd F | targt msd F ------------------------------------------------------------------------------------------------------------------------------ GIRAF.2007-01-06T04:16:34.112.fits | 350825 | 1.800 1.494 OK | 50.0 N/A OK | 1.000 N/A OK | 0.80 0.69 OK | 2CLR 2CLR OK |
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