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Cluster Activity

Spots per uW band today:
UK spotter or spotted only.

Solar data:
SFI
70
A-Index
12
K-Index
2
Exp.K
1
Sunspots
0
Activity
qui
GMF
act
Aurora?
no

My Weather

Date:21/01/18 Time:00:04
Temp:-3.5C
Wind Speed:0mph
Wind Dir:157deg
Pressure:1009.49mB
Humidity:118%
Dew Point:0.1C
UKHASnet
Geiger Counter Setup

The Geiger counter is made from a kit, I cheated!

But it is a well put together kit with all the features one may require.
See here for more details: https://sites.google.com/site/diygeigercounter/

The Geiger Muller Tube i'm using is an BOI-33/STS-5.

STS-5 Tube



A graph of volts vs cpm for the tube i'm using:

BOI-33/STS-5











Last page added:07/01/18 10:15
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