Data Structure SEVAN Detector

Dataset of the SEVAN Detector

Parameter Webinterface

Definition

SI-Unit

Example

time

UTC time since 1.1.2010 00:00:00

seconds

63072000

ymdh

year-month-day-hour

Example: 2019073114 means 2pm on 31.7.2019

Hint: With the variable ymdh a filter for a temporal condition can be defined under 'data reduction':
e.g. 2019010100 <= ymdh <= 2019063023

 

2019073114

rt110

Number of triggers per hour for condition 110: Signal in scint. layer 1 and 2, none in 3. Probably a high energy e- or e+ stopped in the second lead absorber.

 

90419

rt101

Number of triggers per hour for condition 101: Signal in scint. layer 1 and 3, none in 2. Probably a muon hitting the larger scintillators 1 and 3 only.

 

264309

rt011

Number of triggers per hour for condition 011: Signal in scint. layer 2 and 3, none in 1. Probably a gamma or neutron.

 

48941

rt111

Number of triggers per hour for condition 111: Signal in scint. layer 1, 2 and 3. Probably a muon hitting all 3 scintillators.

 

218469

rt100 Number of triggers per hour for condition 100: Signal in scint. layer 1 only, none in 2 and 3. Probably a low energy charged particle stopped in scint. 1 or in the first lead absorber.   1280289
rt010 Number of triggers per hour for condition 010: Signal in scint. layer 2 only, none in 1 and 3. Probably a gamma or neutron.   171769
rt101_111 Number of triggers per hour for condition 101 or 111: See single conditions above. Probably a muon.   482778
rt001 Number of triggers per hour for condition 001: Signal in scint. layer 3 only, none in 1 and 2. Can be particles coming inclined from the side not hitting scint. 1, (muon, e-, e+, gamma, neutron).   583373
p atmospheric pressure hPa 683.2
T Temperatur degr. Celsius -10.9

 

Time Conversion

The variable "time" can easily be converted into our usual date format. A detailed explanation can be found in the glossary.