Station name: Princess Sirindhorn Neutron Monitor
Station short name: PSNM
Start date: 2007-12-09
End date: None
Head organization: Space Physics and Energetic Particles Group, Department of Physics, Faculty of Science, Mahidol University, Bangkok, 10400, THAILAND
Principal investigator: Prof. David Ruffolo
Contact person: Prof. David Ruffolo
Latitude [°]: 18.59
Longitude [°]: 98.49
Altitude [m] asl: 2565.0
Geomagnetic cutoff rigidity [GV]: 16.8
Average count rate [s-1] during solar activity minimum: 625.0
Average count rate [s-1] during solar activity maximum: 605.0
Reference atmospheric pressure [mbar]: 750.479
Barometric coefficient [%/mbar]: 0.641
Information on detector housing:
Type of counter tube: Chalk River neutron BP28 counter
Number of counter tubes: 18
Information on detector: Moderator: Standard NM64 18 (NM counters, arranged in a row with no intervening reflector) + 2 or 3 (bare neutron counters)
Atmospheric pressure sensor: Digiquartz Digital Barometer
Information about clock: GPS receiver