July 2024

July 31st 0645 GMT Sun 

 

I photographed the Sun with my Mak and DSLR at 1.54m focal length, ISO 100 and 1/500 second exposure.

July 31st 0235 GMT Moon and Jupiter 

 

I snapped them again using my DSLR at various exposures at 55mm focal length and ISO 6400.

 

I photographed the Moon and then Jupiter at 300mm focal length, ISO 100 and 1/160  second exposure. The Moon shot worked well after stacking but the Jupiter shots did not.

July 31st 0230 GMT Moon and Jupiter 

 

I snapped the Moon with Jupiter with my phone camera. I also caught Capella and Aldebaran.

July 30th 2200 GMT Meteor Hunt 

 

Conditions were quite poor again but I left my camera outside to do its work. It did what I set it to do but any meteors that were there were clouded out.

July 30th 0850 GMT Sun 

 

It was sunny and hot. I snapped the Sun with my Mak and DSLR at 1.54m focal length, ISO 100 and 1/500 second exposure. The stack did not work.

July 30th 0110 GMT Moon, Aldebaran and Jupiter 

 

I was packing my equipment away after a meteor hunt when I realised that Jupiter had risen near the Moon and Aldebaran, the brightest star in Taurus was nearby. 

 

I photographed them with my phone camera and took a shot of the Moon with my DSLR at 300mm focal length, ISO 100 and 1/200 second exposure but the DSLR shot did not work.

July 29th 2240 GMT Meteor Hunt 

 

I did not catch any Perseid shower meteors the evening before but had another go.

At 2320 GMT, I finally struck gold with what appeared to be a Perseid shower meteor.

At 2341 GMT, I caught a faint sporadic (non-shower) meteor below Ursa Minor.

At 0059 GMT, I caught my second Perseid shower meteor.

At 0114 GMT, I caught a faint shower meteor.

July 29th 1620 GMT Sun

I photographed the Sun with my PST and DSLR. Although I captured some features in both greed and red light, the white light photo from earlier in the day was more convincing.

July 29th 0700 GMT Sun 

 

I photographed the Sun at my usual settings of 1.54m focal length, ISO 100 and 1/500 second exposure.

July 29th 2320 GMT Moon 

 

The Moon was low in the east. I snapped it with my DSLR at 300mm focal length, ISO 100 and 1/320 second exposure.

It was a wasted effort as none of the photos was in focus.

July 28th 2240 GMT Meteor Hunt 

I did not catch any Perseid shower meteors the evening before but had another go. Unfortunately, this time I did not catch any meteors at all.

July 28th 2237 GMT Meteor 

 

I saw a bright sporadic meteor of about -2 magnitude flash south east from Aquila to the horizon.

July 28th 0840 GMT Sun 

 

After a clear night, I woke up to bright sunshine and photographed the Sun with my Mak and DSLR at my usual settings. The stack did not quite work but I caught the main features.

I processed a single frame to achieve a similar result but with a hint of Newton's Rings.

July 28th 0020 GMT Moon, Saturn and Melotte 20

 

The last quarter Moon had risen high enough to restrict photography of most objects, apart from itself. I started by trying to snap Saturn with Titan at 300mm focal length, ISO 6400 and 2 seconds exposure.

 

 

I used the same settings for the star cluster Melotte 20.

 

 

I changed the ISO setting to 100 and exposure to 1/500 second to photograph the Moon.

July 27th 2200 GMT Meteor Hunt 

 

It was still dusk but I was able to see most major constellations. I set my camera at 18mm focal length, ISO 6400 and 6 seconds exposure. I aimed  at Cassiopeia and hoped to catch a meteor or few from the Perseid shower.

I caught a meteor at 2230 GMT. It was bright but was a sporadic and not a member of the Perseid shower.

I processed ten background frames, stacking them and processing in GraXpert and GIMP. The result showed Lacerta, Cepheus and Cassiopeia.

I caught another meteor at 2343 GMT.

July 27th 0930 GMT Sun 

 

I snapped the Sun at my usual settings. The stack did not work, so I processed a single shot.

 

 

I then tried some afocal shots at full disc, just to see what would happen. It was overexposed and showed a lot of dust in the star diagonal.

July 27th 0020 GMT Moon and Saturn

 

I had waited a long time for the sky to clear, hoping to see some early Perseid meteors, or maybe even one. The Moon was up with a waning gibbous phase and I photographed it with my Mak and DSLR at 1.54m focal length, ISO 100 and 1/500 second exposure. Unfortunately, the stack cropped part of the lunar disc.

 

I then tried Saturn, gradually increasing the exposure time to 1/20 second. It was not surprising that I did not capture the rings, as they were nearly edge-on but, despite the stack, the result was less than convincing.

July 26th 0750 GMT Sun 

 

I photographed the Sun using my Mak and DSLR at my usual settings. There were lots of small sunspots.

July 25th Constellation Reprocess

I applied GraXpert to an image of Lyra from May 4th and boosted contrast in GIMP. 

July 24th 2320 GMT Moon 

 

The Moon was low in the south east and a very red colour, due to atmospheric distortion. It was also very hazy. I took some shots with my DSLR at 300mm focal length, ISO 100 and 1/250 second exposure.

July 23rd 1630 GMT Sundog

There was a lot of thin cloud around, preventing solar photography but I saw a parahelion (better known as a sundog) west of the sun. They sometimes occur in pairs but not this time.

   

July 23rd Constellation Reprocess

I reprocessed a widefield image of the Summer Triangle from June 1st using GraXpert and GIMP.

July 22nd 1620 GMT Sun 

 

Cloud moved in but I was still able to see sunspots. I used my Mak and DSLR at my usual settings.

July 21st 2210 GMT Moon 

 

The Moon was full, with a small terminator at the top, suggesting that was above the ecliptic. I snapped it with my Mak and DSLR at 1.54m focal length, ISO 100 and 1/500 second exposure.

July 21st 1700 GMT Sun 

 

It was not until early evening on the Sunday that I got my first live action of the weekend. The sky cleared to reveal the Sun. There were many small sunspots, probably too small to see in my binoculars and filters.

I took a few images using my Mak and DSLR at 1.54m focal length, ISO 100 and 1/500 second exposure.

July 21st Meteor Reprocesses

I used GraXpert to tidy up a meteor shot from June 9th but, frankly, the difference was not great.

I reprocessed another one from June 2nd, using GraXpert and GIMP and it was more convincing.

July 20th Solar Reprocess

I reprocessed a solar hydrogen alpha shot from April 4th 2021. I did not get much in either red nor green light.

The reprocess from January 23rd 2021 showed some shading in both red and green light but with a lot more detail in the green.

I revisited a much earlier shot from May 6th 2013 and the red and green data showed almost identical features. I just processed the red data.

The final reprocess of the day was from the green data on September 26th 2015, showing sunspots and filaments.

July 18th Star Trail Reprocess

I cleaned up the close-up star trail image of 14th.

 

I reprocessed a Summer Triangle shot from June 14th

July 18th 1030 GMT Sun

 

It took a while for the cloud to clear and the Sun to rise above the mist but when it did I was ready.

The Sun was much quieter than in recent weeks but I had a go with my PST and DSLR used afocally. I took a few shots with a 32mm Plossl eyepiece and camera at 55mm focal length at auto settings.

July 17th 1005 GMT Sun 

 

I waited for some clear sky then snapped the Sun with my Mak and DSLR at 1.54m focal length, ISO 100 and 1/800 second exposure.

July 17th Star Trails Reprocessed

I used Graxpert to remove the gradients from a recent star trails image. I also tried to denoise it but managed to crash my laptop.

July 16th Graxpert

A new version of Graxpert was released that uses Artificial Intelligence (AI). I reprocessed an image of Cepheus and Lacerta from June 1st. This ran much quicker and got rid of the gradient.

July 14th 2130 GMT Moon 

 

I thought that England might have won their first major tournament since 1966 but it wasn't to be. Losing in the final was better than in the group stage, though.

 Afterwards, dusk was about midway to as dark as it gets this time of year. The first quarter Moon hung low in the west and I photographed it with my DSLR at 300mm focal length, ISO 100 and 1/640 second exposure.

July 14th 2310 GMT Ursa Minor and Star Trails

I took a widefield shot of Ursa Minor. The bright star near the centre is Polaris.

Next to the main purpose of the session. I used my DSLR at 55mm, ISO 800 and about 10 minutes exposure. The focus was slightly out and there was what looked like a passing cloud or haze that I could not quite remove by processing.     

July 13th 0715 GMT Sun

For a change, the weather forecast was wrong but in my favour. It clouded out later but I took a few shots of the Sun with my Mak, filter and DSLR. A stack of 5 produced this result.

I used my PST at my usual settings. As usual, the green data looked similar to a white light image but the red data did not show much.

July 12th 1815 GMT Rainbow 

 

After a cloudy and often wet day, there was not enough sunlight to see or photograph the Sun but there was enough to create a double rainbow. The first image was taken with my phone camera.

The images from my DSLR at 18mm focal length and auto settings showed a lot more.

July 11th 2100 GMT Moon 

 

I snapped the Moon with my DSLR at 300mm focal length, ISO 100 and 1/500 second exposure. I stacked five images.

July 11th 0750 GMT Sun 

 

I caught a break in the cloud to photograph the Sun with my Mak and DSLR at 1.54m focal length, ISO 100 and 1/500 second exposure. The stack did not work but I managed to catch sunspots and faculae.

July 10th 2110 GMT Moon 

 

After England snatched a victory from a game destined for extra time against Holland, the Moon was low in the west. I snapped it with my DSLR at 300mm focal length, ISO 100 and 1/400 second exposure.

July 10th Solar Hydrogen Reprocess

An apparently interesting shot from April 5th 2021 showed a noisy green image and featureless red image.

July 9th Solar Hydrogen Reprocess

Rather like the reprocesses from the day before, the Son on May 17th 2021 showed some detail in green light and almost nothing in red.

 Now this is weird! A filament from a close-up  on April 17th 2021 shows better in green light.

Things looked rather different in the full disc images from the same day.

Nether the green nor red images from April 11th 2021 showed much.

July 8th Solar Hydrogen Reprocess

It was a very wet day. so I reprocessed a solar hydrogen alpha shoot from July 9th 2022, splitting it into green and red.

I also did a similar reprocess on a solar hydrogen alpha images from April 3rd 2020.

The last reprocess was from May 27th 2021/

July 7th 1650 GMT Sun 

 

I did a quick photo shoot of the Sun with my DSLR and filter at 300mm focal length, ISO 100 and 1/1000 second exposure.

July 6th 1535 GMT Sun 

 

It had been a very wet night and early morning. It cleared somewhat in the afternoon and I had time to do a solar hydrogen alpha shoot with my PST and DSLR afocally with auto settings.

The green data showed a lot of detail, as well as the sunspots but the red data was almost blank.

July 4th 0610 GMT Sun

 

It was American Independence Day and a general election in the UK but my mind was on other things. I woke up to an unexpected clear sky, so swung into action. I photographed the Sun with my Mak and DSLR at 1.54m focal length, ISO 100 and 1/500 second exposure.

July 1^st 0500 GMT Moon

 

Was the year really half over? It had been a difficult half year in more ways than one but July started off against the weather forecast. I was expecting 100% cloud cover and rain and the Sun was obscured by cloud but the waning crescent moon was not. I photographed it with my DSLR at 300mm focal length, ISO 100 and 1/100 second exposure.