| Station name: | Jungfraujoch NM64 |
|---|---|
| Station short name: | JUNG1 |
| Start date: | 1986-01-01 |
| End date: | None |
| Head organization: | Physikalisches Institut, University of Bern, Sidlerstrasse 5, CH-3012 Bern, Switzerland |
| Principal investigator: | Rolf Bütikofer, rolf.buetikofer at space.unibe.ch |
| Contact person: | Rolf Bütikofer, rolf.buetikofer at space.unibe.ch |
| Latitude [°]: | 46.55 |
| Longitude [°]: | 7.98 |
| Altitude [m] asl: | 3475.0 |
| Geomagnetic cutoff rigidity [GV]: | 4.5 |
| Average count rate [s-1] during solar activity minimum: | 400.0 |
| Average count rate [s-1] during solar activity maximum: | 280.0 |
| Reference atmospheric pressure [mbar]: | 642.614 |
| Barometric coefficient [%/mbar]: | 0.72 |
| Information on detector housing: | Material of the detector housing roof: Copper (2 mm), wood (~4cm). Total thickness: ~5 g/cm^2. The neutron monitor is located on a mountain side. Mainly during winter and spring time snow accumulation on the roof of the housing is possible. |
| Type of counter tube: | Chalk River neutron counter BP28, preamp: original Chalk River |
| Number of counter tubes: | 3 |
| Information on detector: | Moderator: Polyethylene tube, wall thickness 2.0 cm, Reflector: Polyethylene 7.6 cm, 3 sections x 1 counter |
| Atmospheric pressure sensor: | Barometer: GB1, resolution: 0.1 mb, stability: +/- 0.2 mb over the whole temperature and operating voltage ranges |
| Information about clock: | Radio clock DCF 77, Meinberg, 3280 Bad Pyrmont, Germany |