*calc_bary, apply_bary* - Barycentric Time Corrections

**Precise timing analysis requires the conversion of input QPOE event
times from raw spacecraft clock units to UTC, and the correction of
photon arrival times at the satellite to times at the solar system
barycenter. The satellite ephemeris is a necessary input.
**

xt> timcor ti> help using_timcor # gives general instructions for obtaining # _ephem tables and using these tasks

- *calc_bary* - Computing Barycentric Corrections
- *apply_bary* - Applying Barycentric Corrections to QPOE times
- *scc_to_utc* - Converting Spacecraft time to UTC

1998-06-10