NuSTAR FPM CALDB Documents
Document ID	Title	Description	Current Version
CAL_NUSTAR_20220510 (pdf)	NuSTAR Gain Tracking	describes the methods used to track the long-term gain variations in the NuSTAR detectors	2022-05-10
CAL_NUSTAR_20211020b (pdf)	Effective Area calibration of the Nuclear Spectroscopic Telescope ARray (NuSTAR)	Updated calibration of The Nuclear Spectroscopic Telescope ARray (NuSTAR) using data on the Crab accumulated over the last 9 years in orbit	2021-10-20
CAL_NUSTAR_20211020a (pdf)	NuSTAR Gain Tracking	Discusses long term variations in NuSTAR detector gains (superseded by CAL_NUSTAR_20220510.pdf)	2021-10-25
CAL_NUSTAR_20150316 (pdf)	Gain Calibration Memo	Discusses time-dependent variation in NuSTAR detector gains, and first implemented in CALDB 20150316	2015-03-16
CAL_NUSTAR_2012_001 (pdf)	NuSTAR FPM Calibration Data in the HEASARC Calibration Database	General description of the NuSTAR FPM CALDB	2013-08-15 (first draft)