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Modeling a Three-Stage SQUID System in Space with the First Micro-X Sounding Rocket Flight.
- Source :
- Journal of Low Temperature Physics; Nov2022, Vol. 209 Issue 3/4, p702-709, 8p
- Publication Year :
- 2022
-
Abstract
- The Micro-X sounding rocket is a NASA funded X-ray telescope payload that completed its first flight on July 22, 2018. This event marked the first operation of Transition Edge Sensors (TESs) and their SQUID-based multiplexing readout system in space. Unfortunately, due to an attitude control system pointing failure, the rocket was spinning during its 5 min observation period and no scientific data was collected. However, data collected from the internal calibration source marked a partial success for the payload and offers a unique opportunity to study the response of TESs and SQUIDs in space. Of particular interest is the magnetic field response of the NIST MUX06a SQUID readout system to tumbling through Earth's magnetic field. We present a model to explain the baseline response of the SQUIDs, which lead to a subset of pixels failing to "lock" for the full observational period. Future flights of the Micro-X rocket will include the NIST MUX18b SQUID system with dramatically reduced sensitivity to magnetic fields. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00222291
- Volume :
- 209
- Issue :
- 3/4
- Database :
- Complementary Index
- Journal :
- Journal of Low Temperature Physics
- Publication Type :
- Academic Journal
- Accession number :
- 160371648
- Full Text :
- https://doi.org/10.1007/s10909-022-02837-2