Rosette Nebula

Object: Rosette Nebula NGC 2244, NGC 2237
Type: HII Emission Nebula
Constellation: Monoceros
Date: 3rd february 09
Equipment: William Optics Megrez 90 Canon EOS 40D
Subframes: 27 x 30 second exposures unguided at ISO800 & 10 x 30 second darks. No filters were used. Stacked by Deep Sky Stacker.
Processed: In Images Plus 2.0 with a DDP stretch.

Notes: Image taken under moonlit conditions.
NGC 2237 is generally the name given to the whole of the nebulous region & NGC 2244 is the cluster thats believed to be responsible for the stellar winds from a group of O and B stars are exerting pressure on interstellar clouds that cause compression, this initiate's star formation in the nebula. This star formation is currently still ongoing.

Back In Time: At a distance of 5200 light years. It was a time when Unification of the first ancient Egyptian states marked the beginning of the Ancient Egyptian civilization.

M42 The Great Orion Nebula

What an amazing night transparency excelent apart from the 62% moon in the way.

I thought I would have another go at M42. I wasnt happy with the previous posted image, well that was really just a test to get the PHD to work ( still no luck ). Apologies for slightly elongated stars.

Object: M42
Type: Reflection & Emission Nebula 1270 Light Years Distant.
Constellation: Orion
Date: 24th January 09
Equipment: William Optics Megrez 90 Canon EOS 40D
Subframes: 30 x 30 second exposures unguided at ISO800 and
Processed: 10 x 30 sec darks were captured & subtracted. Stacked using Deep Sky Stacker,
Processed in Images Plus 2.0 with a DDP stretch. 10 Iterations on a adaptive Richardson Lucy deconvolution filter.
Notes: This cropped Image was taken under a 62% illuminated moon.

Any exposure over 30 seconds was badly washed with moonlight so I kept it to that and the result is excellent. I also used Deep Sky Stacker programme for the calibration and stacking it was very easy to use and a great deal quicker than manual registration of each image. I used med fine quality JPEG as I have a small problem when I ask it to use RAW even with an empty card the camera says it is full and will not take an image.

Leo Triplet

Object: M65, M66, NGC3628
Type: Galaxy Cluster
Constellation: Leo

Date: 3rd february 09

Equipment: William Optics Megrez 90 Canon EOS 40D

Subframes: 98 x 30 second exposures unguided at ISO800 & 19 x 30 second darks .

Processed: In Images Plus 2.0 with a DDP stretch. 6 Iterations on a adaptive Richardson Lucy deconvolution filter.
Notes: This cropped Image was taken under a 62% illumination from the moon hovering by the pliedies. I will play with the processing a little more I am sure I can tease a little more from the structure from the galaxies.

Back In Time: Light from these 3 started its journey 35 million years or so ago give or take an eon or so.

Occasional killer asteroids could have spawned temporary rings of debris around Earth and played a major role in changing the world climate, according to scientists. Resembling the rocky halos that encircle Saturn, one such terrestrial ring might have chilled the globe considerably about 35 million years ago.
The geologic record indicates that Earth endured a brutal cold spell at the time, possibly sparked by a debris ring that persisted from 100,000 to several million years, the New Mexico researchers said. (courtesy of newsfinder)

Comet Lulin (C/2007 N3)

What might be the best naked-eye comet of the year is approaching the Earth and growing brighter every day. It’s Comet Lulin, named for the Chinese observatory where it was discovered in 2007.

Comet Lulin currently is in the constellation of Virgo passing the star Spica in the next couple of days, rising about 1 a.m., but as we progress through February, the comet will move with pace into the constellations of Virgo and Leo and will rise at the much more reasonable hour of 7 p.m.

Perhaps the most interesting aspect of Comet Lulin is its unusual orbit around the sun. Although it orbits in nearly the same plane that the Earth does, it does so backwards. Earth and all of the major planets orbit the sun counterclockwise as viewed from above Earth’s North Pole, but Comet Lulin is going against the flow, moving around the sun in a clockwise direction. Because it is moving in the opposite direction that Earth moves, the two will pass each other at the breakneck speed of nearly 40 miles per second, or 140,000 miles per hour.

On the night of closest approach to Earth, Feb. 24, Comet Lulin will be moving at an astounding 5 degrees per day across our line of sight. Its motion against the background stars will be evident through a small telescope or even binoculars. The comet will pass 0.41 Astronomical Units from earth and reach its closest distance to Earth on February 24, about 14.5 times the distance between the Earth and the Moon.

Another fascinating aspect of Comet Lulin’s orbit is that it is parabolic rather than elliptical. That means that Comet Lulin doesn’t make regular, periodic visits to the inner solar system, but it is in an orbit so large that this might be the very first time it has passed through the inner solar system and felt the warmth of the sun on its solidly frozen ices. Consequently, predicting the behavior of this newcomer is speculative at best. So far, it has been at or slightly ahead of its theoretical brightness curve. If this trend continues, Comet Lulin is expected to reach fourth magnitude at its peak. That’s bright enough to be seen with the unaided eye from dark, rural locations.

A pair of ordinary binoculars always enhances your view of a comet, and on the night of closest approach, Feb. 24, Comet Lulin and the bright planet Saturn will be in the same binocular field of view, providing an unforgettable sight.

A soon as possible from my location attempts will be made to photograph this newcomer to our solar system.

Long Live Comet Lulin.

M42 The Great Orion Nebula

Object: M42

Type: Reflection & Emission Nebula 1270 Light Years Distant.

Constellation: Orion

Date: 24th January 09
Equipment: William Optics Megrez 90 Canon EOS 40D
Subframes: 4 x 30 second exposures unguided at ISO800 and

Processed: No darks or flats were captured. Processed in Images Plus 2.0 with a Moderate non linear stretch or DDP. 5 Iterations on a adaptive Richardson Lucy deconvolution filter.

Notes: This cropped Image was taken under heavy light pollution of my neighbouring town of Watton in Norfolk. M42 is the brightest nebula in the night sky buried within Orions sword and is the closest region of star formation.

Back In Time: That means when we look up in the winter sky at the nebula- a star making factory, the light started towards us in the year 739AD... For those of you who are history buffs, that is roughly five years after the death of the Venerable Bede- the monk who wrote the first history of Britain- before the Vikings started plundering their way around Europe!

More Observatory

The weather is cold the skies are certainly not clear so I thought I would take a few pics of the observatory and the inside.

How About a few more pics

Pic 1 Shows the new 120 watt tube heater. The 1st one died.

Pic 2 The laptop connected via underfloor cables.

Pic 3 One of the wheels that rolls the roof.

Pic 4 I have 2 of these bolts holding the roof in place.

Pic 5 The Imaging set up Guider & Canon in place.

The Moon

I have been sifting through images on my observatory laptop and found this lovely image of our closest neighbour.
A few facts

Object: Waning Gibbous 15.4 Day Old Moon
Distance: 231094 Miles

Date: 15th September 08

Equipment: William Optics Megrez 90 Canon EOS 40D Subframes: 1 x 1/8th Second

Notes: Magnitude -12.79. Pictured in the constellation if Pisces.

Bad Weather

Unfortunatly we have had some really luck with the weather recently and I have not done a great deal of photography.

I am In the process of designing a new website which has all my imaging aswell as a detailed construction of my observatory aswell as other things.

I am seeing a good number of visitors from other countries . I would appreciate any comments or suggestions you might have or even just say hello.

M1

Object: Messier 1 (M1, NGC 1952),

Type: Super Nova Remnant

Distance: 6500 Light Years (Approx) Constellation: Taurus
Date: 27th October 08
Equipment: William Optics Megrez 90 Canon EOS 40D
Subframes: 41 x 30 second exposures unguided at ISO800
Processed: No darks or flats were captured. Processed in Images Plus 2.0 with a non linear stretch or DDP. 7

Notes: Observed by a Chinese astronomers on July 4th 1054 AD, the Guest star was seen in daylight for 23 days and visible to the naked eye in the night sky for a staggering 653 nights.

Approx 10 Light years diamater expanding at 1,800 km/sec.

At the center of the nebula lies the Crab Pulsar, a rotating neutron star, which emits pulses of radiation from gamma rays to radio waves with a spin rate of 30.2 times per second. The nebula was the first astronomical object identified with a historical supernova explosion.

I am not entirely happy with this shot a bit more processing perhaps or a new series without frosty optics I really wanted to glimpse the Pulsar.

Back In Time: As the light left M1 we travel back to the year 4493BC. Chronicles suggest early Mesopotamian cultures in present day Iraq and Egyptian civilizations on the Nile. In England the Neolithic period was just commencing and Stonehenge wasn't far off being constructed.

M45 The Pliedies

Object: M45Type: Open Cluster
Distance: 380Light Years (Approx)
Constellation: Taurus

Date: 27th October 08

Equipment: William Optics Megrez 90 Canon EOS 40D

Subframes: 6 x 30 second exposures unguided at ISO800 and 1 x 3.5 Minute Autoguided exposure again at 800 ISO

Processed: No darks or flats were captured. Processed in Images Plus 2.0 with a Moderate non linear stretch or DDP. 7 Iterations on a adaptive Richardson Lucy deconvolution filter.

Notes: The Pleiades nebulae are blue-colored, which indicates that they are reflection nebulae, reflecting the light of the bright stars situated near (or within) them.

Back In Time: As the light left back in 1627, back on earth a Dutch ship sighted the coast of southern Australia, while the English were colonising the island of Barbados. An earthquake devastated southern Italy and astronomer Johannes Keppler published his laws on planetary motion The Rudolphine Times

Phd guiding test

03/10/08

This has been the first opportunity to test the rebuilt mount.

The above image is cropped and FOV approx 40' x 30' This is a 5 minute phd guided exposure.

Ignoring the flare around the Maia. There was an great deal of moisture in the air. The aim of the test was to get the guiding working. It passed with flying colours.