21
NOV
2022

Pacman Nebula

The plan was to photograph either the Heart or the Soul nebula last night. But with a pub quiz calling, I ran out of time to find and compose the targets before leaving. Even at 400mm some targets can be surprisingly difficult to find!.. So I resorted to shooting the Pacman...
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29
OCT
2022

Hubble palette

I did some more tinkering in Photoshop with the North America nebula data I captured the other night. I wanted to see if a version of the iconic Hubble palette would be possible, despite not using narrowband data. With a fair bit of trial and error with colour channel swapping,...
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27
OCT
2022

Cygnus

Yesterday evening I set out to a dark sky location in the middle of the North York Moors, determined to make the most of a break in the relentless clouds. The crystal clear skies making the one hour drive well worth it. The images I was able to capture without the glare are far...
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23
OCT
2022

Bubble nebula

A short break in the clouds was enough to tempt me outside with a plan to capture the Bubble nebula (NGC 7635) in Cassiopeia. I was only able to capture half an hour of data before the high cloud became too thick to continue. But the final stacked image came out a lot better than...
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07
OCT
2022

California dreaming

Last night I decided to astro modify my trusty D5500. Up until now it had remained completely stock, doing a great job for regular photography and astro work. But by replacing the hot mirror with a UV/IR cut filter, the sensor crucially receives around 5x as much signal in the...
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Andromeda Galaxy100-400mm Tamron lens
03
OCT
2022

Andromeda Galaxy

As summer turns to autumn, one of the jewels of the northern skies moves directly overhead in the evening hours, making it the perfect target. The great galaxy in Andromeda almost fills the entire frame at 400mm with the Tamron lens and the D5500’S crop sensor. With polar...
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01
OCT
2022

The Pleiades

Yet another big improvement on my old attempt at capturing the cluster, way back in 2014. It’s encouraging how well the AstroTrac performs at longer focal lengths without the need for autoguiding. The ability to capture two minute sub exposures at 400mm gives a huge jump in...
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North America Nebula 180mm 2.8
17
SEP
2022

Revisiting an old favourite

Inspired by the new editing techniques, I decided to revisit some of my old favourite images. It’s amazing how much more usable detail can be pulled out using modern techniques and software. The image above is a reworking of my original North America Nebula image from 2013,...
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14
SEP
2022

Old data, new techniques

Astro imaging has come a long way since I started this blog many years ago. Equipment and software has improved to the point where galleries on sites like astrobin are beyond incredible! I haven’t been very active with imaging recently, to say the least. But I still have a...
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