Wednesday, March 2, 2022

March 2022

March 31st 0715 GMT Sun

After 4 days, the weather cleared to show a great sunspot pattern.



March 27th 2000 GMT Melotte 111

I took a few shots of the open star cluster Melotte 111. I stacked the best 7 to get a nice result.



March 27th 1200 GMT Sun

 

I bin scanned the Sun using my filters. The sunspot pattern had changed again and one was especially large.




March 26th 0800 GMT Sun

 

I bin scanned the Sun with my filters and found that the sunspots had rotated and changed shape.




March 25th 0725 GMT Moon


The Moon was low and it was full daylight. Despite my best efforts, the result was somewhat patchy.




March 24th 1200 GMT Sun

 

There were a few clear days but, unfortunately, there had not been any sunspots since March 14th. New activity rotated on and I saw a sunspot in my binoculars and filters.



March 23rd 0550 GMT Moon and Venus

 

The Moon was waning gibbous and low in the west. I snapped it with my DSLR at 300mm focal length, ISO 100 and 1/500 second exposure.



I also snapped Venus at 300mm focal length, ISO 100 and 1/320 second exposure.




 


March 22nd 2000 GMT Constellations and Disaster

My plan was an hours worth of shots in the direction of Leo. However, the connection on my intervalometer broke off and I was unable to use it. I took a few frames manually instead.

I caught a meteor on my 2nd frame.


A few frames stacked to show Leo and some surrounding stars.




March 20th 2100 GMT Meteor Hunt and Constellation Shoot

 

There was a short period of darkness between dusk and moonrise. I aimed my camera at Gemini and Canis Minor in hope... I used 18mm focal length, ISO 6400 and 6 seconds exposure.

At 2124 GMT, I caught a short, but bright, meteor trail in Orion.


The constellation shots were marred by dirty lenses and, perhaps, suggested that there was a lot of sensor cleaning to do. On the other hand., by cropping out affected areas, the first set of 40 images showed a decent Gemini.


 The second set of images produced a wider field. It also showed Canis Minor and Cancer.


The third set maybe came out a bit better.


As the next set was very similar to the previous one, I had another go at concentrating on Gemini. The result was not as good as I had hoped.


Gemini had started to rotate from view but Cancer and Canis Minor were still showing well.


The next was a closer shot of Cancer and Canis Minor.





March 19th 2100 Moon and Betelguese

If anything, Betelguese seemed a shade brighter than the evening before but conventional wisdom suggests that the human eye cannot detect brightness differences of less than magnitude 0.1 and I am inclined to agree. So, yes, let's say the magnitude was 0.3 again.

I used a slightly longer exposure of 1/1000 second exposure for the Moon, otherwise I used the same settings as the evening before.



March 18th 2110 GMT Moon

The Moon was higher in the sky and very bright. Through the camera viewfinder, the Moon appeared full but the photo showed a thin terminator to the right. I used my camera at 300mm focal length, ISO 100 and 1/1250 second exposure.




March 18th 1900 GMT Betelguese

 

It was mid-dusk but some of the constellations were visible. The Moon was low but bright, being just past full. As most comparison stars were visible, I estimated the brightness of Betelguese at magnitude 0.3.

March 17th 0800 GMT Sun

 

Although there were some sunspots on the professional observatory images, they had faded and I could not detect them with my binoculars and filters.


March 16th 2140 GMT Moon

 

The Moon was high in the sky and nearly full. Few stars were visible, despite the lack of clouds. There was only one sensible visual or photographic target, namely – the Moon. I took a few shots at 300mm focal length., ISO 100 and 1/250 second exposure with my DSLR.




March 15th  0605 GMT Venus

 

I hadn’t got a good shot pf Venus in recent weeks but it hard with a DSLR, even with a zoom lens. It is like trying to photograph the Moon with a 10mm lens. I took multiple exposures at 300mm focal length, ISO 100 and 1/320 second exposure.




March 14th 1915 GMT Moon

I had a better shot of the Moon in complete darkness.




March 14th 1620 GMT Moon

 

The evening forecast was less than encouraging, so I took some shots of the waxing gibbous moon at 300mm focal length, ISO 400 and 1/500 second exposure.




March 14th 1200 GMT Sun

Conditions were far from perfect but I finally managed to see more than one sunspot, with one about to rotate off of the solar disc, plus a cluster of three.




March 13th 2050 GMT Moon

It finally cleared in mid-evening and I snapped the moon at 300mm focal length, ISO 100 and 1/400 second exposure. It was slightly over-exposed.



March 12th 1255 GMT Sun

I bin scanned the Sun through moving cloud. Despite the presence of sunspots on the Learmonth images, I did not see any through my binoculars and filters.

March 12th 1430 GMT Sun

I bin scanned the Sun in poor conditions and saw a single, large sunspot.


March 10th 0640 GMT Venus

 

I took a look at Venus with my binoculars in the dawn sky. The phase appeared to be a thick crescent, with a 45% phase, but the apparent size was quite small as the planet retreated from Earth.


March 8th 0610 GMT Venus

Venus was low in the dawn sky. Through my camera viewfinder, it looked like a thick crescent phase. I snapped it with my DSLR at 300mm focal length, ISO 100 and 1/200 second exposure.



March 7th 2025 GMT Moon

 

I snapped the Moon in full darkness at 300mm focal length, ISO 100 and 1/200 second exposure. I did not get the focus I was hoping for but managed a half-decent shot after processing.



March 6th 1650 GMT Moon

 

I photographed the Moon with my DSLR at 300mm focal length, ISO 400 and 1/200 second exposure. Honestly, it was overexposed but processing sorted it out.





March 4th 2300 GMT Constellation and Meteor Shoot

 

After a cloudy afternoon and evening, it finally cleared. I aimed my camera at Bootes.



The second set of frames showed Corona Borealis in addition to Bootes and Coma Berenices.


The third set of frames was similar.


As was the fourth.



The fifth was more clear.


For the 6th set of images, Coma Berenices was climbing from the murk near the horizon but was also getting close to the edge of the field of view.


Another set of images left Coma Berenices just visible at the edge of the view.


On the next one, only Bootes and Corona Borealis were shown in full.


The next one was clearer.


The next was similar.


The next one showed a good part of Hercules as well.


As did the next.


The final shot caught all of Hercules.





March 4th Jupiter's Moons Reprocess

I reprocessed a shot of Jupiter's moons from September 6th 2020.





March 4th 1300 GMT Moon

I bin scanned the Sun with my filter. Despite the professional observatories showing 4 sunspots, I only caught one.




March 3rd Moon Reprocess

I reprocessed a moon photo from June 6th 2020.