ordinal day?

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  • May 23, 2026 at 1:33 PM #54168

    Glen Forister
    Participant

    I’m trying Dto change field (Date and Time) input to Julian day plus time to make a number with a decimal.

    I was once told:
    =======================
    Try using:
    DAYOFYEAR([Date Collected])
    This function directly returns the Julian day (1–365) without crashing TF5.
    ========================
    See attached, I’ve tried both text and number result.

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    May 23, 2026 at 8:29 PM #54170

    Brendan
    Keymaster

    Remove the square brackets [ ] from your formula.

    May 24, 2026 at 9:48 AM #54173

    Glen Forister
    Participant

    That didn’t work. I tried the formula on both col 1 (full date and time) and DMY with both text and number conditions. See attached.

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