Author Archives: Greg Parker

Russ Croman’s StarXTerminator

Very recently I downloaded the free trial of Russ Croman’s StarXTerminator to check out how it fared with some of my images. Better with some than others, as to be expected, and I was not yet fully on-board with actually … Continue reading

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I had Forgotten all About This One

I had completely forgotten that I had put this one together.

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Messier 100

Here’s one from 2018. This is one of only a few images taken on the Hyperstar III/SX 814C OSC CCD combo. This is galaxy M100 and friends which lies north of the Markarian Chain of galaxies.

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The Fermi Paradox and Overlap Time

We have only been sending radio signals out into space for something like 80 years, and we have only been looking for extraterrestrial signals for a good few years less. The way we’re going with planetary destruction, the threat of … Continue reading

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Collimating the Hyperstar V4 on a Celestron Nexstar GPS 11.

The biggest pain involved in getting the best out of a Hyperstar is getting the collimation sorted. As it was a full Moon last night I thought I would start from scratch (deliberately way out of collimation) and then see … Continue reading

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M45 – The Pleiades – Reload Winter 2022

This is only 27 x 3-minute subs on the Hyperstar 4 (on a C11) with an ASI 2600MC Pro CMOS camera – image taken last year. So what am I going to do this year? Well the image shows that … Continue reading

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Composite IC2087

This is a composite image of the IC2087 region combining 17 x 20-minute subs from the 200mm lenses and the Trius M26C OSC CCDs, and 26 x 15-minute subs from the 200mm lenses and the ASI 2600MC Pro CMOS cameras. … Continue reading

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M31 Reprocess

I did a quick reprocess of the composite Hyperstar 4 M31 image. This is 85 x 3-minute subs from 2 imaging sessions using the Hyperstar 4 and the ASI 2600MC Pro CMOS camera.

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The Sadr Region in Cygnus

A clear Moonless night last night so I returned to the Sadr image that was ruined by thin high cloud last outing. This time it remained clear and I managed to grab 28 x 15-minute subs with the 200mm lenses … Continue reading

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The Bright Star Caph in Cassiopeia

I just reprocessed some very old data. This is the bright star Caph in the constellation Cassiopeia. This is a 4-frame mosaic using the Hyperstar III and 90-second subs. Each frame is 44 subs at 90-seconds per sub.

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