Category Archives: IOM

Imaging Object of the Month

IOM February 2009: The Belt and Horsehead region of Orion

February is the latest month I can still image the Orion region, and Orion’s Belt is very well-placed due South for me during February.  The Belt region is full of faint emission and reflection nebulosity that favours dark skies and … Continue reading

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IOM January 2009: The Great Nebula in Orion at Infrared Wavelengths

Being January, Orion once again is the obvious choice for deep-sky imaging.  But how about some deep-sky imaging with a difference?  What about some infrared imaging?  Silicon-based CCD detectors will detect photons up to 1um in wavelength, although the efficiency … Continue reading

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IOM December 2008 – The Cone nebula and Christmas Tree cluster

Always a good one to image at this time of year as it doubles up as a nice picture to put on the front of a Christmas card.  The Cone nebula and the associated Christmas Tree cluster [NGC2264] of stars make … Continue reading

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IOM November 2008: IC410 and IC405 the Flaming Star nebula

This Month’s gems are a pair of beautiful emission nebulae in the constellation Auriga.  Of the two, IC405 is the more famous as it is the well-known “Flaming Star” nebula, a region of H-alpha emission, but with an amazing reflection … Continue reading

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IOM October 2008: IC1396 in Cepheus

This month I have chosen one of my all-time favourite objects, and one that I feel is a bit of an enigma.  IC1396 is a huge emission nebula in Cepheus that doesn’t have a “popular” name.  It contains the beautiful … Continue reading

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IOM September 2008: M33 the Triangulum galaxy.

The beautiful face-on galaxy M33 in Triangulum is quite a challenge for the deep-sky imager.  For one, it’s low surface brightness is deceiving and it requires a lot more, lot longer subs than you might think.  Secondly – it is … Continue reading

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IOM August 2008 – the Cave nebula in Cepheus

It’s still not great imaging during August due to the continuing light evenings and early mornings, and I see from my notes that it is still getting on for 11.00 p.m. before it is worth setting up for an imaging … Continue reading

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IOM July 2008 – the Veil nebula in Cygnus

It’s still not good with regards to dark skies or sociable hours to image during July.  I see from my notes that it is not worth starting imaging much before 11.00 p.m. but after no imaging for the whole of … Continue reading

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IOM June 2008: Summer cleaning and updating

There is no imaging object of the month for June! Looking back over the years I see that it is not only far too late before it is dark enough to start imaging, but also that it gets light far … Continue reading

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IOM May 2008: M81/M82 galaxy pair in Ursa Major

There are a superb pair of galaxies that are ideally positioned during May for imaging, and I find myself drawn back to them year after year.  The galaxies are M81, also known as Bode’s galaxy and M82, also known as … Continue reading

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