neutrons dataivo://fai.kz/ssa/neutrons/qFesenkov Astrophysical InstituteFesenkov Astrophysical Institute2026-04-16T12:29:50ZFAI NVO Team

Observatory 23, 050020 Almaty, Kazakhstan

vo@fai.kzspace-weatherneutron-monitorscosmic-ray-detectors The Alma-Ata Cosmic Ray Station operates the 18NM-64 neutron supermonitor at an altitude of 3340 meters above sea level, with a geomagnetic cutoff rigidity of 6.7 GeV. The station provides real-time, minute-level measurements of cosmic ray intensity, contributing to the international NMDB network. These data support the study of cosmic ray variations and space weather phenomena. The provided dataset consists of daily tables, where each table corresponds to a single observation day. The data includes two columns: - **Obs_time**: The time of observation at the detector (UTC). - **Count [ct/s]**: The recorded cosmic ray intensity in counts per second. The data are collected and provided by the Institute of Ionosphere, (https://ionos.kz/) and are also available through the Kazakhstan Space Weather Portal (https://ssa.fai.kz/, registration required), which additionally offers interactive visualizations and graphs.https://ionos.kz/https://dachs.fai.kz/ssa/neutrons/q/infoArchiveResearchIsServedByFAI archives TAP servicehttps://dachs.fai.kz/ssa/neutrons/q/formhttps://dachs.fai.kz/ssa/neutrons/q/availabilityhttps://dachs.fai.kz/ssa/neutrons/q/capabilitieshttps://dachs.fai.kz/ssa/neutrons/q/tableMetadatahttps://dachs.fai.kz/tapAlma-Ata Cosmic Ray Station (AATB)18NM-64 Neutron Monitor59555 70000neutrons The Alma-Ata Cosmic Ray Station operates the 18NM-64 neutron supermonitor at an altitude of 3340 meters above sea level, with a geomagnetic cutoff rigidity of 6.7 GeV. The station provides real-time, minute-level measurements of cosmic ray intensity, contributing to the international NMDB network. These data support the study of cosmic ray variations and space weather phenomena. The provided dataset consists of daily tables, where each table corresponds to a single observation day. The data includes two columns: - **Obs_time**: The time of observation at the detector (UTC). - **Count [ct/s]**: The recorded cosmic ray intensity in counts per second. The data are collected and provided by the Institute of Ionosphere, (https://ionos.kz/) and are also available through the Kazakhstan Space Weather Portal (https://ssa.fai.kz/, registration required), which additionally offers interactive visualizations and graphs.output The Alma-Ata Cosmic Ray Station operates the 18NM-64 neutron supermonitor at an altitude of 3340 meters above sea level, with a geomagnetic cutoff rigidity of 6.7 GeV. The station provides real-time, minute-level measurements of cosmic ray intensity, contributing to the international NMDB network. These data support the study of cosmic ray variations and space weather phenomena. The provided dataset consists of daily tables, where each table corresponds to a single observation day. The data includes two columns: - **Obs_time**: The time of observation at the detector (UTC). - **Count [ct/s]**: The recorded cosmic ray intensity in counts per second. The data are collected and provided by the Institute of Ionosphere, (https://ionos.kz/) and are also available through the Kazakhstan Space Weather Portal (https://ssa.fai.kz/, registration required), which additionally offers interactive visualizations and graphs.obs_timeTime of observation in UTC (yyyy-mm-ddThh:mm:ssZ).time.epochcharnullableobs_mjdTime of observation in MJD.dtime.epochdoublenullablecountsAverage neutron counts per second, derived from one-minute measurements.ct/sarith.rate;phys.particle.neutrondoublenullable