C221B

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    Combined revision comparison

    Comparing version 14:39, 24 May 2023 by jwagner with version 14:39, 24 May 2023 by jwagner.

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    • GBT did not observe
    • Ef stowed until scan No0103
    • NOEMA halted several times due to weather, re-starts not noted in logs (todo: identify good scans)
    • PT and LA continue to have site problems similar to C221A, PT mostly out, LA rx warm
    • GLT observing log is among EHT 2022 wiki obslogs, appears fine, only scans 204 06:00 UT to 241 07:20 UT skipped due to snow. Nevertheless, no fringes, not when using the identical correlation setup for GLT as in C221A (had GLT fringes) nor after a wider clock offset searches that covered -600 usec to +600 usec.
    • GLT update: Tuning error at GLT found 03/2023, they were unknowingly 63 MHz off after C221A

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    Version from 14:39, 24 May 2023

    This revision modified by jwagner (Ban)

    ...

    Version as of 14:39, 24 May 2023

    This revision modified by jwagner (Ban)

    ...

    • GBT did not observe
    • Ef stowed until scan No0103
    • NOEMA halted several times due to weather, re-starts not noted in logs (todo: identify good scans)
    • PT and LA continue to have site problems similar to C221A, PT mostly out, LA rx warm
    • GLT observing log is among EHT 2022 wiki obslogs, appears fine, only scans 204 06:00 UT to 241 07:20 UT skipped due to snow. Nevertheless, no fringes, not when using the identical correlation setup for GLT as in C221A (had GLT fringes) nor after a wider clock offset searches that covered -600 usec to +600 usec.
    • GLT update: Tuning error at GLT found 03/2023, they were unknowingly 63 MHz off after C221A

    ...