The Astro-photography Learning Curve – The Green Dot of Inspiration
If there’s one thing that I’ve learned with this astrophotography journey it’s that above everything else, patience is the deciding factor as to whether you’ll progress or not. Without it you’ll become a frustrated gibbering wreck with a badly dented telescope in next to no time at all. You’ll question your abilities, you’ll come to hate the Met Office with a passion and you’ll start to spilt words in two just to get an extra expletive in there to properly express your feelings.
So why is patience so important? Let’s do a little list to illustrate…
1. Clouds. Days and days of endless clouds, usually worse after you’ve just bought a telescope or indeed, any item of astro equipment. Clouds stop everything, there’s no middle ground. Cloudy and it’s a night in front of Coronation Street for you rather than the wonders of the Universe.
2. Wind. I’m not talking hurricane force here, just an average little wind with some mild gusts can totally ruin any imaging session with a telescope. The slightest movement means wonky stars nobody wants wonky stars now do they?
3. Clouds and wind. Welcome to Scotland where you’ll be able to use your telescope at least 2 or 3 times every year!
4. Polar alignment. Also used as a basic instrument of torture in developing countries.
5. Astrophotography processing software. There are times I think actually writing the software would be easier than trying to figure out how it works. This one stacks RAW files, oh wait, this one needs jpg’s, darks? flats? bias?, and WTF are wavelets? Are we even still talking English here? At least most of it is free…
6. Focusing the camera on deep sky objects. Most focusing from removal of the eyepiece to connecting the camera goes thus… Just a little turn, just a wee bit more, nearly there, back a bit, back a bit more, wtf?, put eyepiece back in, focus, put camera back in, did I turn that the right way, bit more, bit more, back a bit, back a bit, other way, what way did I turn it last, fuck it.
7. Tripping over things in the dark. 5m USB leads, webcams and power leads in the dark lead to much fun and strange dancing while trying to untangle.
8. Neighbours security lights. Just as your eyes have adjusted to the darker environment you’ve managed to nurture in your back garden so sooner than the stars become nicely visible then your are guaranteed a passing cat will trigger a light that has the intensity of 10 suns to ensure it’s safe passage across the neighbours garden and you can see purple spots for the next 20 minutes.
9. Met office weather forecasts. DO take note of the Met Office forecast, you’ll need to know what it said so you can complain about it being wrong at length later. As a good rule of thumb though if the Met Office say it’ll be clear skies it’ll be raining, if they say overcast it’ll be raining, if they say rain, it’ll be clear. In fact if the MO say it’s night it’ll probably be day.
10. Telescope GOTO dictatorships. Your telescope GOTO can, and will make every attempt to piss you off. If you go for a 2 star align it simply won’t give you the star you want.
You – I’ll go for Arcturus and Capella.
GOTO – No you won’t, you can’t use Arcturus.
You – Why?
GOTO – Just because that’s all.
You – *sighs*, ok I’ll go for Altair and Capella then? OK, Altair synced, why can’t I have Capella now?
GOTO – I don’t feel like giving it to you. Try Vega?
You – I dont want to try Vega, it’s like straight up and it’s a pain looking through the finder at those stars?
GOTO – Use Vega bitch…
You – But…
GOTO – VEGA!
GOTO – “Align failed, please try again…”
BUT, apart from all this once in a while it all goes right or you see something that’s makes you realise it’s all worthwhile, this week I seen Uranus (please stop making jokes about the name!) and Neptune for the first time ever, very small but a personal triumph to actually see for me.
I’ll leave you with my first image of Uranus (stop sniggering at the back), it’s very small, in fact, just a little green dot but it meant the world to me to be able to image it.