urn:nasa:pds:lro-crater:data-cal-pri:crat_l1_pri_2025303 1.0 1.18.0.0 Product_Observational Spence, H.E. 2026 Lunar Reconnaissance Orbiter LRO Cosmic Ray Telescope for the Effects of Radiation CRaTER Calibrated (Level 1) primary science data from CRaTER for year 2025 day 303 (2025-10-30). 2026-02-23 1.0 This product, CRAT_L1_PRI_2025303_V01.TAB, also is part of the PDS3 LRO-L-CRAT-3-CDR-CALIBRATED-V1.0 dataset. The metadata have been migrated to PDS4. The data themselves are unchanged. Instrument Serial Number: 2 2025-10-30T00:00:00.14Z 2025-10-30T23:59:59.14Z Science Calibrated Magnetosphere Heliosphere Particles Ions Cosmic Ray LRO Mission urn:nasa:pds:context:investigation:mission.lunar_reconnaissance_orbiter data_to_investigation CRaTER Instrument urn:nasa:pds:context:instrument:lro.crat is_instrument LRO Host urn:nasa:pds:context:instrument_host:spacecraft.lro is_instrument_host Moon Satellite urn:nasa:pds:context:target:satellite.earth.moon data_to_target SIXTH EXTENDED SCIENCE MISSION 0783475200.12 0783561599.12 1 Ions Pulse Height Analysis Ions Energy Spectra urn:nasa:pds:lro-crater:data-cal-sec:crat_l1_sec_2025303::1.0 data_to_calibrated_product urn:nasa:pds:lro-crater:data-cal-hk:crat_l1_hk_2025303::1.0 data_to_calibrated_product The referenced product contains instrument engineering data associated with this product. LRO-L-CRAT-3-CDR-CALIBRATED-V1.0:CRAT_L1_PRI_2025303_V01:CRAT_L1_PRI_2025303_V01.TAB data_to_calibrated_source_product 10.17189/1519728 NASA Planetary Data System This is the first version of this product converted to PDS4. The DOI provided references the PDS3 source data set. CRAT_L1_PRI_2025303_V01.TAB 2025-11-04T11:14:26Z 275944500 fb1e2a10f6b2df03e66aa7399051de0d This data file is unmodified from the PDS3 version. 0 2358500 Carriage-Return Line-Feed 15 0 117 SECONDS 1 1 ASCII_Integer 9 %9d s Spacecraft Time (elapsed seconds from epoch 2001-01-01T00:00:00.000 UTC). Derived from spacecraft clock time. FRACT 2 11 ASCII_Integer 2 %2d 10**-2 s Spacecraft Time (fractional seconds in units of 1/100 second). Derived from spacecraft clock time. INDEX 3 14 ASCII_Integer 6 %6d Event index within current second. AMPL D1 4 21 ASCII_Integer 4 %4d ADU PHA output amplitude of D1 signals for single event. AMPL D2 5 26 ASCII_Integer 4 %4d ADU PHA output amplitude of D2 signals for single event. AMPL D3 6 31 ASCII_Integer 4 %4d ADU PHA output amplitude of D3 signals for single event. AMPL D4 7 36 ASCII_Integer 4 %4d ADU PHA output amplitude of D4 signals for single event. AMPL D5 8 41 ASCII_Integer 4 %4d ADU PHA output amplitude of D5 signals for single event. AMPL D6 9 46 ASCII_Integer 4 %4d ADU PHA output amplitude of D6 signals for single event. ENERGY D1 10 51 ASCII_Real 10 %10.4e keV Energy deposited in D1 for single event. ENERGY D2 11 62 ASCII_Real 10 %10.4e keV Energy deposited in D2 for single event. ENERGY D3 12 73 ASCII_Real 10 %10.4e keV Energy deposited in D3 for single event. ENERGY D4 13 84 ASCII_Real 10 %10.4e keV Energy deposited in D4 for single event. ENERGY D5 14 95 ASCII_Real 10 %10.4e keV Energy deposited in D5 for single event. ENERGY D6 15 106 ASCII_Real 10 %10.4e keV Energy deposited in D6 for single event.