RUSSIAN version


The cosmic ray intensity variation and attendant neutron measurements

Current data
The minutely pulse counting rate measurements from the counters of the Tien Shan 18NM64 neutron supermonitor.

Cosmic Rays
Measurement of the cosmic ray intensity variation with a 1-minute temporal resolution by neutron monitor installations placed at the Tien-Shan Mountain Station (3340 m above the sea level), at the Intermediate Station (1750 m a.s.l.), in Kazakh National University (850 m a.s.l), and by the Underground neutron monitor of the Tien-Shan station (3340 m a.s.l. + 2000 g/cm2 of the rock soil).

Low-energy neutrons
Monitoring data of the intensity of low-energy neutron environmental background at Tien Shan mountain station in the years 2013-2017.

Atmospheric data
Measurements of the barometric pressure and air temperature in the vicinity of neutron detectors.

Tien-Shan Weather Station

Weather Data
On-line measurements of the atmospheric pressure, temperature, relative humidity, etc at the Tien-Shan Mountain Station.

Mean values
Averaged data on the pressure, temperature, etc for the moments of 3,9,15,21 hours of the LOCAL time.

Continuous 1-sec resolution measurements of the high-frequency atmospheric pressure oscillations (subsonics) with a high-sensitive digital barograph.

The "THUNDERSTORM" Experiment

Measurements of the signal intensity with enhanced temporal resolution

Time series of signal distribution in the vicinity of an atmospheric electric discharge in thundercloud (lightning) written with temporal resolution of 20/160/200 microsecond:

2016-2017(gamma) 2016-2017(neutrons) ; 2013-2014 ; 2012 (pdf) ; 2011 (pdf) ; 2010 

Electric field

The 1-10 s averaged measurements of the strength of local electric field at the level of Tien-Shan station:

2016-2017 ;  2013-2015 ;  2012 ;  2011 ;  2010

Optic sensor

Intensity measurements of atmospheric luminescence in the near infrared and ultraviolet diapasons during the dark time of the days:   2016-2017

High resolution time series of the night time luminescence intensity measured with periodicity of about 190/100/20/10 us, and synchronized with the lightning trigger events.

The "THUNDERSTORM" Experiment: charged particles & gamma rays

Gamma-radiation at the level of Tien-Shan mountain station (3340m a.s.l.; NaI scintillation detectors):

2013-2017 ;  2012 ;  2011

Gamma ray detectors of the "TOURIST" system (3740 m a.s.l.):

2015-2017 (time series) ; 

2011 ;  2010

Gamma ray detectors of the "PUP" system (3500 m a.s.l.):

2013 ;  2012 ;  2011

Charged particles and MeV gamma-radiation (large size polystyrene scintillators):

2013 ;  2012 ;  2011

Charged particles and MeV gamma-radiation (ionization counters):

2013 ;  2012

Measurements in Almaty city:

NaI scintillation  gamma-ray detectors of the Kazakh National University.

The "THUNDERSTORM" Experiment: low-energy neutrons

Neutron detectors at the level of Tien Shan mountain station

2013-2017 ;  2012 ;  2011

Neutrons at the height of 3500 m:

2013 ;  2012 ;  2011

Extensive Air Showers: the "CENTER" installation

Spectra & intensities
The records of counting rate and background pulse amplitude spectra of the shower system scintillation counters.

Statistics of the shower trigger events.

Test records of the EAS radio signal.

Acoustics & muons

Acoustic detector
Continuous record of the intensity of acoustic (seismic) signal made in the underground room of Tien Shan station with the 10 ms temporal resolution.

Acoustics & muons(2012)
Experimental records of signal intensity from the high-sensitive microphone detector in a +-1 min time neighbourhood of a 5 GeV muon detector trigger.

Muon telescope
Intensity of muon coincidences in the underground room of Tien Shan station
Absorber: 2000g/cm2 (soil) + 550g/cm2 (Fe).

Corrected data.


Muon trigger
The marks of the muon trigger events in the underground room.

Ionization calorimeter

Spectra & intensities
The counting rate and background pulse amplitude spectra for the scintillation detectors of the "CENTER-II" shower system.

The EAS and calorimeter trigger events statistics for the "CENTER-II" shower subsystem.

Remarks concerning database operation

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Some results
Last time modified on Sat Jul 22 19:16:34 2017.