Author Archives: Greg Parker

Astronomy Image of the Day

Aldebaran and the Hyades with the 200mm lenses – a 2.5 frame mosaic.

Posted in Astronomy Image of the Day | Comments Off on Astronomy Image of the Day

Astronomy Image of the Day

I don’t know how many hours of data using the Sky90 array on the Pleiades (M45) star cluster. Probably in excess of 20-hours.

Posted in Astronomy Image of the Day, Sky 90 and SXVF-M26C | Comments Off on Astronomy Image of the Day

Astronomy Image of the Day

O.K. so as I am retired and have a bit of time on my hands – I am thinking of running an Astronomy Image of the Day from the New Forest Observatory web site. And yes the idea is to … Continue reading

Posted in Astronomy Image of the Day, Site News | Comments Off on Astronomy Image of the Day

The Importance of the Overlap Time in the Fermi Paradox.

Here’s my take on an important factor to consider, which I haven’t seen mentioned, in trying to answer the Fermi Paradox (if they are out there, then why haven’t we “seen” them?).   First off, both civilisations need to be … Continue reading

Posted in News | Comments Off on The Importance of the Overlap Time in the Fermi Paradox.

Four Numbers

This is an image of the whiteboard in my study. In the top left hand corner are 4 numbers taken to a LOT of decimal places. What are these numbers? A good mathematician should get 3, and exceptional mathematician should … Continue reading

Posted in Projects | Comments Off on Four Numbers

From M42 to M78

Only 2 x 20-minute subs with the 200mm lenses – but it shows the way to proceed with this one. Obviously a 20-minute sub is way too long for M42, but just fine for the Horsehead region. So a fair … Continue reading

Posted in 200mm lens and ASI 2600MC-Pro camera, mini-WASP Array | Comments Off on From M42 to M78

Got Today’s EPOD

Thank you Jim for continuing to publish my work. This is EPOD number 120.

Posted in Articles, Projects | Comments Off on Got Today’s EPOD

Stunning Sirius

I managed to get 22 x 2-minute subs using the Canon 200mm prime lenses and the ASI 2600MC Pro OSC CMOS camera on beautiful Sirius last night. Given the bright Moon overhead I am very pleased at the final result. … Continue reading

Posted in 200mm lens and ASI 2600MC-Pro camera, Canon 200mm prime lens, mini-WASP Array | Comments Off on Stunning Sirius

29-hours of IC410/IC405 Data

I put together the 72 x 15-minute subs (UV/IR cut) and 30 x 20-minute subs (L-Enhance) taken on the 200mm lenses with the L-Enhance and UV/IR cut filters – and then took away all the stars to get this result.

Posted in 200mm lens and ASI 2600MC-Pro camera, Canon 200mm prime lens, mini-WASP Array | Comments Off on 29-hours of IC410/IC405 Data

Rosette nebula with the 200mm Canon lenses

I got another 8 x 20-minute subs last night (before we got completely fogged out) to go with the earlier 10 x 20-minute subs giving a 6-hour total exposure time. This is with the 2600MC Pro CMOS cameras and the … Continue reading

Posted in 200mm lens and ASI 2600MC-Pro camera, Canon 200mm prime lens, mini-WASP Array | Comments Off on Rosette nebula with the 200mm Canon lenses