SHELF I · NAKED EYE
“I have seen lovely things through the year and remember almost none of them.”
Keeping an Observing Log: Notes, Sketches and Meteor Counts
Turn nights out into a record: what to write down, how to judge seeing and sky darkness, sketching at the eyepiece with a pencil, and counting meteors in a way you can compare from one shower to the next.
What you will be able to do
- Keep a log that lets you compare one night with another
- Rate seeing, transparency and sky darkness consistently
- Make a simple eyepiece sketch and a meteor count you could share
Night log: the units
- UNIT 01 Why keep a log, and what goes in it
- UNIT 02 Seeing, transparency and sky darkness
- UNIT 03 Sketching at the eyepiece
- UNIT 04 Meteor showers and how to count them
- UNIT 05 Turning a year of notes into a record
What is included
- A logbook layout you copy into a paper notebook or a spreadsheet
- Judging seeing and transparency, and estimating sky darkness by counting stars
- Pencil sketching of the Moon, clusters and planets, demonstrated start to finish
- Meteor counts by the hour, explained with a recorded shower night
- 18 months of streaming access
Who it suits
Observers of any level who want their nights out to add up to something.
Questions about this course
What do I need before I start?
Your eyes. Nothing has to be bought in advance: the course opens with what to choose and why.
How long will it take me?
There are 31 lessons, 5 h 10 min of video in all. At about 2 hours a week that is roughly 3 weeks, but the pace is yours: clear nights decide more than the calendar.
How long can I watch it, and is there a tutor?
You can stream every lesson for 18 months from when access starts. The lessons are recorded: there is no live tutor and no marking, and the videos cannot be downloaded.
Pairs well with
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SHELF I · ROUTE
The First Nights Route