MARS Materials Database Miller Advanced Research Solutions Center
Aaliyah Brooks, Student Intern
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Overview / Data dictionary

Data dictionary

Production tables in mars.gold. Column names and types are read from each Delta table, so this page never drifts from the data.

mars.gold.thermal_reading

Setpoint and actual temperature for each cycle, one reading per minute.

172,209 rows. Delta table version 9, last written 11/06/2026 20:15.

ColumnTypeNullable
cycle_idstringYes
machinestringYes
tstimestampYes
setpoint_cdoubleYes
actual_cdoubleYes
segmentstringYes

Data as of pipeline run R-20261105-0200, finished 11/05/2026 02:00 Mountain. Tables: mars.gold and mars.ops.