November 2007 Observations

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Nov 1st

There was lots of cloud about at 07:50 and I wasn't able to see Venus but both the Sun and Moon were visible through clear patches. The Sun was  a clear but featureless disc and the Moon showed extrordinary detail. Tycho's rays were no longer dominating the lunar landscape but the southern craters looked tremendous, while the lunar Appennines looked great near the terminator.

It had been a cloudy evening and it finally cleared enough for me to have a look at Comet Holmes at 22:30. It had grown in apparent size, although I didn't think it had become briighter.

Nov 2nd

I bin scanned the Moon at 10:15. It wasn't quite as spectacular as the day before, with much of the Appennine mountain range plunged into darkness. Clavius was on the terminator, which was quite interesting. No sunspots, though.

The evening was the observing session of the Wiltshire Astronomical Society. As there were no bright planets visible, my choice of instrument was the Skywatcher Startravel 80. I arrived, only to find that the ED version was already out and there were a couple of other refractors in the same aperture range, so it stayed in the boot. The ED version of my Startravel definitely showed brighter images of Comet Holmes, which had grown in apparent size but with lower surface brightness, the Perseus Double Cluster and Pleiades. I found the same model of Maksutov as my own, with the owner asking to see a galaxy. I went back to the car and we fitted my 9x50 finderscope and 32mm Plossl. We saw the central part of the Andromeda Galaxy quite clearly, although M32 was only just visible. We also saw M33 before it became too cloudy. The telescope view was very different to the binocular view and it was clearly visible in the finderscope. The central part was more wispy, with just a hint of the spiral arms, while the binocular view sometimes shows the arms as being detached.

We saw some Taurids but I only saw one myself.

Nov 4th

It was one of those evenings when you see a clear patch of sky, go to get a telescope or binoculars and then the opportunity goes. I finally got out at midnight and saw Comet Holmes near Melotte 20. It was definitely both larger and brighter and looking more like a planetary nebula. Melotte 20 itself looked quite superb near the zenith. I also bagged the Andromeda Galaxy (M31) and Pinwheel (M33) but neither were impressive. The Orion Great Nebula (M42) looked poor, no doubt due to extinction, but it was like seeing an old friend again. I tried to estimate the magnitude of Betelguese but moving thin cloud saw it appear brighter than Rigel one minute and fainter than Pollux the next. Mars was reasonable well up but the conditions didn't encourage me to get a telescope out.

It was a very foggy day, so I never got to bin scan the Sun until 15:30 but I didn't see any sunspots. More in hope than expectancy, I attempted a solar hydrogen alpha shoot just after.There were some granularity features visible but it was quite bland. However, one of the photos threw up a prominence.



The third image combines the first two, using subtraction:



Nov 6th

Bin scanned the Sun in clear skies at 09:15 but didn't see any sunspots.

Nov 8th

Bin scanned the Sun through moving thin cloud at 10:15 but didn't see any sunspots.

After a heavy afternoon downpour, it cleared enough in the eastern part of the sky at 21:20 do do a bin scan. Comet Holmes was closing in on Melotte 20 and had grown in apparent size. Whether it had faded or just spread its light over a larger area I don't know. I didn't see the reported tail. The Pleaides looked really good and M31 was showing structure and there was a wispy shape where I knew M33 to be, too. M36, M37 and M38 were all visible, although not yet at their best.

Nov 9th

Bin scanned the Sun in a clear sky at 08:40 but didn't see any sunspots.

Although I didn't process the results until much later, I did a solar hydrogen alpha shoot at 12:40. I could only see one prominence visually, although many more came out in the photos:



Nov 10th

Bin scanned the Sun through thin cloud at 13:00 GMT but didn't see any sunspots.

Nov 11th

Bin scanned the Sun through thin cloud at 13:30 GMT but didn't see any sunspots.

Nov 12th


I opened my  hotel curtain in Hilversum, Holland at 07:10 local time (06:10 GMT) and saw Venus shining in a clearish sky. Its phase appeared about 70% but that was probably due to the "Pugh Effect" which becomes more noticeable when it has receded from its closest approach.

Nov 14th

It was clear again in the morning and I could see Venus just before sunrise. I didn't check it with my binoculars, as I didn't expect a pahse change over 2 days.

I bin scanned the Sun at 08:30 local time (GMT) but didn't see any sunspots but did a hydrogen alpha shoot. I could see the Sun distorted due to its proximity to the horizon but could only see granulation features.



Nov 16th

After some really cloudy and wet weather, it finally cleared enough by 21:10 local time (20:10 GMT) to do a lunar bin scan. Mare Tranqualitatis was clear of the terminator and some of the southern craters were becoming visible.

An hour later, I was out on the balcony looking northwards and eastwards. Comet Holmes was very close to Alpha Persei and looked simply huge, as if it was about to "swallow" Melotte 20, which was quite a sight in itself. The Pleaides and Hyades were very good and I could see M36, M37 and M38 in Auriga. M35 was quite elusive but I found it. The Beehive (M44) was above the hirizon but too low and lost in the streetlights. The Orion Great Nebula (M42) looked good. I watched out for some early Leonids but didn't see any.

Nov 17th

Bin scanned the Sun at 09:10 GMT but didn't see any sunspots.

I did a hydrogen alpha shoot at 12:00 GMT. The Sun was very quiet and I could see one facula and 2 small prominences close together. Neither came out in the full disc shot but I managed a close up of the prominences.



At 14:00 GMT, I did another shot of the prominence.



Nov 18th

I checked the Sun at 09:10 GMT and there were no features in either "white" or hydrogen alpha light.

I tried again at 12:00 with no result.

At 14:10 GMT, I finally spotted a small pair of prominences:



I snapped the Moon at 16:20 GMT, using just binoculars:



Nov 22nd

I managed to see the Sun through moving cloud at 09:20 but didn't see any sunspots.

Nov 23rd

Bin scanned the Sun at 11:05 in clear conditions but didn't see any sunspots.

I checked Comet Holmes at 19:00 GMT. It looked to have dispersed somewhat and looked more like nebulosity surrounding Melotte 20. The Moon looked close to full with Tycho's rays dominating.

Being cold, I just nipped out with the Startravel 80 at 22:00. Unfortunately, there was mist spreading the moonlight, so the comet was no longer visible. The Moon, however, showed well:



Nov 25th

Bin scanned the Sun through thin cloud at 11:00 but didn't see any sunspots.

Nov 26th

Bin scanned the Moon at 19:10 local time in Budapest (18:10 GMT). The gibbous moon was waning and Tycho's rays were becoming less prominent.

An hour later I took a shot just using binoculars and one with just the camera, showing Mars to the bottom left:



Nov 27th

Bin scanned the Sun in a clear sky at 06:50 GMT but didn't see any sunspots.

At 17:00 GMT I saw Comet Holmes and it had moved away from Alpha Persei. It was larger and much fainter than before.

I did a photo shoot at 19:30 GMT. The Moon had shrunk in phase and was scattering light around the thin cloud. The Hyades showed well but the Pleiades were disappointing.

First photo is the Moon with Mars.



Here's the traditional Moon shot:



Nov 28th

I did a hydrogen alpha solar viewing during the morning break and saw a large but faint looping prominence:



I did a photo shoot from the hotel at 20:00 GMT.



The Moon wasn't the greatest but I managed the faint imprint of the Orion Great Nebula in the centre of the picture:



Nov 29th

Checked the Sun with the PST at 07:10 GMT but even granulation features were hard to see.

Retried 2 hours later. The granulation features were clearer but there were no prominences. No details were discernable in the photographs.

I could just make out a prominence (at the one-o-clock position) from the photograph at 10:10 GMT. The 2nd photo shows disc detail:



Nov 30th

After a loudy and wet day, I rounded off the month by capturing the Moon rising over a church at 22:00 GMT. Unfortunately, none of the lunar feature shots came out:



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