Pages
Gallery
Categories
- Macrophotography
- Carbon Stars
- Picture of the Week
- High-Speed Photography
- Photomicroscopy
- Talks and Presentations
- Photographic courses
- Hyperstar III and SXVF-M26C
- Canon 200mm prime lens
- Astronomy Image of the Day
- Hyperstar III and Trius SX-814C
- Uncategorized
- Exhibitions
- CCD Images
- Published Work
- Site News
- Writing
- News
- Creating mosaics
- Star Vistas
- House and home
Visitors
Tags
Author Archives: Greg Parker
The God Question
Has actually been answered by Bertrand Russell. If you have seen my past ramblings on this subject then you will have read that I concluded that God would exist if the Absolute Infinite existed, and I left it there. I … Continue reading
Posted in News
Leave a comment
Picture of the Week
The aptly named Coathanger cluster. Around 6 hours of exposure time with a single Sky90 refractor and M25C OSC CCD.
Posted in Picture of the Week
Leave a comment
Picture of the Week
The “Sword of Orion” region in the constellation Orion. This image comprises many hours with a single Sky90 refractor and M25C OSC CCD. In addition to the RGB data provided by the M25C, there were also several hours of infrared … Continue reading
Posted in Picture of the Week
Leave a comment
Picture of the Week
Mu Cephei, the Garnet Star, many hours with the Sky90 array and the M26C OSC CCDs. Mu Cephei sits at the top of the huge emission nebula IC1396 which contains the dark nebula known as the “Elephant’s Trunk”. Although very … Continue reading
Posted in Picture of the Week
Leave a comment
DNA
If you look at the basis of life right back to the first stromatolites – it’s DNA all the way back. I have no problem with that. What I do have a problem with is that it’s continued to be … Continue reading
Posted in News
Leave a comment
Strange Name for a New Observatory
https://www.lsst.org Why would you name a new observatory after someone who has openly plagiarised the work of Fritz Zwicky which he undertook way back in 1933?
Posted in News
Leave a comment
I am Now Naming Names
Way back in 2015 I had an exasperating email discussion with a very persistent fellow wanting one of my images “on the cheap” for his publisher. I will reproduce the discussion below. I have now had ANOTHER request for a … Continue reading
Posted in News
Leave a comment
Picture of the Week
I have taken many 2-frame mosaic images of Arcturus, but this is probably one of the better ones. Sub-exposure times need to be short as Arcturus is so bright, and that makes it difficult to bring out all the surrounding … Continue reading
Posted in Picture of the Week
Leave a comment
Picture of the Week
The stunning Iris nebula in a sea of dark nebulosity captured with the Hyperstar III on a C11 with an M25C OSC CCD. This image comprised 4-hours of 15-minute subs, where a 15-minute sub is the equivalent of a 75-minute … Continue reading
Posted in Picture of the Week
Leave a comment
Picture of the Week
This is a 2-frame vertical mosaic of the Heart nebula taken with the Sky90/M26C OSC CCD combination on the MiniWASP array. Each frame would be in excess of 12-hours of 15-minute subs.
Posted in Picture of the Week
Leave a comment