VOUnit 1.1 Proposed Recommendation: Request for Comments

VOUnit proposes a recommended syntax for writing the string representation of unit labels.

Latest version of VOUnits can be found at:

• https://ivoa.net/documents/VOUnits/20230502/index.html

Reference Interoperable Implementations

• DaCHS 2.8. To try things out, you could run, with DaCHS installed, run python -c 'from gavo.base import unitconv;print(unitconv.computeConversionFactor("pc/yr", "m/s"))' or the like

Implementations Validators

Both implementations serve as validators. In the DaCHS case, you could run python -c "from gavo import api;print(api.parseUnit('kg/(m.s**2)'))".

Comments from the IVOA Community during RFC/TCG review period: 2023-07-01 – 2023-08-15

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Comments from TCG member during the RFC/TCG Review Period: 2023-07-01 – 2023-08-15

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