AWAN Cloud Chamber, Lepton Tracks, Acquisition ID: 20200618A

NOTE: This post is a regular update on "one-day-findings" based on the experiment objectives of AWAN_AmαS_At. More of such post will be updated until data acquisition is sufficient for statistical analysis.

PARAMETERS

ACQUISITION DATE: 2020 June 18
CHAMBER: AWAN
SOURCE: 29.6 kBq (purchased 2013 July) Americium-241 button in lead collimator
TARGET: Atmospheric nuclei @ 1 atm
CONDENSANT: 99 % 2-Propanol (Isopropanol)

CAMERA: Direct photography with NIKON D5000
FOCAL LENGTH: 60 mm
F/-NUMBER, ISO: 3.5, 4000
SHUTTER SPEED: 1/100 s (10 ms)


DATA ANALYSIS

Photographs taken: 42
Lepton Tracks: 10
Photoelectrons: 4
Secondary electron from photoelectrons: 1
Secondary electron from alpha particles: 3

GALLERY OF NOTABLE TRACKS

20200618ADSC_0010