My Stardust Observatory
  • Home
  • Introduction
  • Astro Blog
  • Education
    • NASA's Saturn Observation Campaign
    • Stardust Astronomy Club
  • Astro Links
  • Astro Events
  • Contact Me

~ Huge solar Filament & Eruptive Prominences on Sun 20th June 2022 ~

6/20/2022

0 Comments

 
Picture
It was a bit of a challenge getting photos of the Sun today as there was a lot of cloud in the sky, but I did it…that long Filament was just huge and those prominences on the limb looked spectacular.
 
Information on Spaceweather.com states its over 370,000 km long…Wow! The monochrome image is just 20 single images stacked in RegiStax6; it shows the delicate prominences in much more detail than the colour images…
 
My photos were taken with a Lunt 60mm solar telescope and a Canon 700D with a 2x Barlow lens attached. Two sets of images were captured at different exposures and stacked in RegiStax6 and combined in PS. I used the monochrome setting in the camera for the black and white image.
Picture
I’m posting this small video below to show you the beautiful prominences that were so active on the north western limb of the Sun today. The bright pink colour is just the coloured camera’s sensor being saturated with too much light, but as you can see it captures the faint prominences. (I was lucky to get these images because of all the clouds)
0 Comments

~ The Sun with Filaments, Sunspots & some active Prominences  ~

6/18/2022

0 Comments

 
Picture
Picture
What a difference to see the Sun in a different wavelength of light. I know a lot of people cannot afford a dedicated (Ha) solar telescope but it’s just mind-blowing how much more activity and surface detail you can see with one of these specialised telescope.  I could not afford a new one, so I took the risk and brought a second hand one and I’ve not been happier :-D
 
Yesterday I posted a white light image and all you can see are just the Sunspots on the surface of the Sun with no activity.
 
My Lunt solar telescope is only 60mm in aperture, but the solar view is truly awesome...the Sun is one of those astronomical objects that can change in real time while your observing it, and that’s extremely exciting to see.
 
The (Ha) images were two sets of 20 images each, one set for the solar disc at 1/320th second exposures and ISO200 & the other set for the faint prominences at 1/15th second and ISO200.
 
All the images were stacked in RegiStax6 and processed and combined in PS. The monochrome image is not combined just 25 images stacked with exposure of 1/30th second and ISO800, you can see a lot more detail in the prominences with this image as it’s not a composite photo.

0 Comments

~ Active Prominences on the western limb of the Sun 4th June 2022 ~

6/4/2022

0 Comments

 
Picture
PictureMy Lunt 60mm Solar Telescope with Camera mounted in blocking filter


​We had our first full day of sunshine after many weeks of rain to take a lovely picture of the Sun with my Lunt solar telescope.
 
There were some lovely prominences firing away on the western limb with one of them arcing out into space and curving back toward the limb. You can see the sunspots AR3023, 3024, 3026 & 3027 all nearing the western of the solar surface.
 
The images were taken with a Lunt 60mm PT solar telescope and a Canon 700D camera with a 2x Barlow lens attached.
 
(Two sets of 20 images were taken with two different exposures to capture the solar disc and the faint prominences and then those two images were combined in PS)

0 Comments

~ The Sun with Active Sunspots and Prominences on 22nd April 2022 ~

4/22/2022

0 Comments

 
Picture
Picture

​I was very surprised to capture so much detail on the solar surface because of all the cloud in the sky today.
 
There was a lot of activity around the biggest sunspot groups AR 2993 and AR 2994 and that prominence on the lower western limb was really firing away…but alas, the cloud then completely covered the whole sky and that was the end of that!
 
My images were taken with a Lunt 60mm PT solar telescope and a Canon 700D camera with a 2x Barlow lens attached :-D

Picture
I’m now starting to also capture images in the monochrome settings within the camera, as I find with this setting there is more delicate detail in the prominences. I’m not very good yet at artificially colouring the Sun in Photoshop, so I’ll stick to my colour images for the time being.
0 Comments

~ Long Filaments and Active Prominences on the Sun 10th April 2022 ~

4/10/2022

0 Comments

 
Picture
It was a challenge taking this image of the Sun late yesterday afternoon, as there was a lot of cloud in the sky.
 
I wanted to see if there was any activity around that active sunspot area AR 2983 as it neared the western limb and was rewarded with a very active prominence. There was also an active prominence firing away on the northern eastern limb that may be a potentially new active area about to come into view.
 
The two large filaments on the surface of the Sun look like they’re about to join together making an extremely long filament. Safe Solar Observing is getting very interesting now J
 
 Image taken with a Lunt 60mm PT solar telescope and a Canon 700D camera with a 2x Barlow lens attached. Two sets of images were taken one for the solar disc and one for the prominences and combined in PS.
0 Comments

~ Many Filaments & Prominences on Sun with active sunspot AR 2978 ~

4/6/2022

0 Comments

 
Picture
The Sun today had some beautiful long filaments and an active region around sunspot AR 2978. There were also some interesting prominences around the limb, one of them looked like it was spraying plasma violently out into space (north eastern limb) with another one to the south eastern limb faintly erupting on the limb.
 
Images were taken on the 6th April 2022 with a Lunt 60mm PT solar telescope and a Canon 700D camera with a 2x Barlow lens. Two sets of images were taken one for the disc and one for the prominences, as they needed a longer exposure to capture the faint detail.
Then both images were combined in PS CS4.

Information on Spaceweather.com on Solar Cycle 25 that the Sun has now entered into:
https://www.spaceweather.com/archive.php?view=1&day=06&month=04&year=2022
 
SOLAR CYCLE UPDATE: New sunspot counts from NOAA confirm that Solar Cycle 25 is racing ahead of the official forecast--and the gap is growing:
Picture
CREDIT: SPACE WEATHER PREDICTION CENTER NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
The "official forecast" comes from the Solar Cycle Prediction Panel, a group of scientists representing NOAA, NASA and International Space Environmental Services (ISES). The Panel predicted that Solar Cycle 25 would peak in July 2025 as a relatively weak cycle, similar in magnitude to its predecessor Solar Cycle 24. Instead, Solar Cycle 25 is shaping up to be stronger.
In March 2022, the sun produced 146 solar flares, including one X-flare and 13 M-flares. Auroras were sighted as far south as Colorado (+38N) and Nebraska (+42N). Multiple shortwave radio blackouts disrupted communications on ships at sea and airplanes flying over the poles. If current trends continue, April will be even busier. Stay tuned. Solar flare alerts: SMS Text

https://www.swpc.noaa.gov/products/solar-cycle-progression
 
https://www.swpc.noaa.gov/news/solar-cycle-25-forecast-update?fbclid=IwAR0II6o75ehEkIfRW-QP4F4w1ljXx89KsQrKdhEGeJvnIm6GviIFiEjdH34
Picture
CREDIT: SPACE WEATHER PREDICTION CENTER NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
SOLAR CYCLE 25 FORECAST UPDATE
published: Monday, December 09, 2019 22:30 UTC
The NOAA/NASA co-chaired, international panel to forecast Solar Cycle 25 released their latest forecast for Solar Cycle 25. The forecast consensus: a peak in July, 2025 (+/- 8 months), with a smoothed sunspot number (SSN) of 115. The panel agreed that Cycle 25 will be average in intensity and similar to Cycle 24.
 
Additionally, the panel concurred that solar minimum between Cycles 24 and 25 will occur in April, 2020 (+/- 6 months). If the solar minimum prediction is correct, this would make Solar Cycle 24 the 7th longest on record (11.4 years).
 
SPACE WEATHER PREDICTION CENTER
NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
https://www.swpc.noaa.gov
 
Are you a teacher or home schooling your children please go to:
https://www.swpc.noaa.gov/content/additional-resources/#outreach
 
Storms from the Sun booklet download at:
https://www.swpc.noaa.gov/sites/default/files/images/u33/swx_booklet.pdf
0 Comments

~ Eruptive Prominence and Sunspot AR 2978 on Sun 4th April 2022 ~

4/4/2022

0 Comments

 
Picture
PictureCredit: NASA's Solar Dynamics Observatory
(The Sun in Ha)
There is a very active eruptive prominence on lower limb of the Sun with the area around the large sunspot group AR 2978 alive with activity on the surface. AR 2975 & AR2976 are now close to the western limb and rotating out of view, so far no active prominences have been seen in my time zone.
 
There are also a couple of long filaments on the surface of the Sun. I’ve just seen on Spaceweather.com that one of these large filaments just opened up into ‘A Canyon of Fire’!
 
Wow… a filament of magnetism whipsawed out of the suns’ atmosphere that carved a canyon at least 20.000km high and 200,000 km long…Wow, now that is power!
 
https://www.spaceweather.com/archive.php?view=1&day=04&month=04&year=2022
 
My images were taken with a Lunt 60mm PT solar telescope and a Canon 700D camera with a 2x Barlow lens attached. Two sets of images were taken one for the solar disc and one for the prominences and combined in PS.
 
The best exposure times that I use with this camera are for the solar disc 1/320th second and ISO200, for the prominences 1/15th second and ISO200 and I take about 30 images in a continuous burst then stack in RegiStax6 and process in PS CS4.

0 Comments

~ Beautiful Long Dark Filaments on the Sun 3rd April 2022 ~

4/3/2022

0 Comments

 
Picture
There were some really nice long and very dark filaments on the surface of the Sun today around active sunspot group AR 2978 and AR 2981. The other very active sunspot groups AR 2975 and AR 2976 are now close to the western limb and may produce some really lovely prominences in the next 36 hours.
 
My image was taken with a Lunt 60mm PT solar telescope and a Canon 700D camera with a 2x Barlow lens attached. Two sets of images were taken one for the solar disc and one for the prominences and combined in PS.
0 Comments

~ Large Sunspot Group AR 2976 on eastern limb of Sun 25th March 2022 ~

3/25/2022

0 Comments

 
Picture
The conditions were not ideal with so much cloud in the sky, but I did mange to get some photos of this large sunspot group AR 2975 & AR 2976 before the whole sky clouded over just after midday. It was very hot today taking pictures of the Sun at 33C…hot, hot, hot!
 
The images were captured with a Lunt 60mm solar scope and a Canon 700D camera with a 2x Barlow lens attached. 20 images were captured one set for the solar disc and one set for the faint prominences and combined in PS CS4.
 
The DSLR camera settings for the disc of Sun was exposure 1/500th second and ISO100, for the faint prominences the exposure was 1/15th second and ISO 200.
0 Comments

~ Active Prominences on the limb of the Sun today ~

2/22/2022

0 Comments

 
Picture
Picture~ My Lunt 60mm PT Solar Telescope ~

​There was an extremely active prominence on the north eastern limb of the Sun late in the afternoon on the 21st February 2022.
 
When I showed this picture to my husband he smiled and said it looks like a shark cruising around the limb of the Sun with its big fin :-D
 
You can just make out the active old sunspot AR 2936 returning on the eastern limb that has been re-numbered AR2954. There are also a few interesting looking filaments and active flares on the surface of the solar surface, its now getting so exciting looking at the Sun!
 
The images were captured with a Lunt 60mm solar scope and a Canon 700D camera with a 2x Barlow lens attached. 30 images were captured one set for the solar disc and one set for the faint prominences and combined in PS CS4….
 
The DSLR camera settings for the disc of Sun was exposure of 1/320th second and ISO100, for the faint prominences the exposure was 1/15th second and ISO 200.

0 Comments
<<Previous

    Author

    I just love being under the heavens, come on a journey with me and I’ll share some of the amazing wonders of the Universe with you. Noeleen :-)

    Picture

    Archives

    June 2022
    May 2022
    April 2022
    March 2022
    February 2022
    January 2022
    December 2021
    November 2021
    October 2021
    September 2021
    August 2021
    July 2021
    June 2021
    May 2021
    April 2021
    March 2021
    February 2021
    January 2021
    December 2020
    November 2020
    October 2020
    September 2020
    August 2020
    July 2020
    June 2020
    May 2020
    April 2020
    March 2020
    February 2020
    January 2020
    December 2019
    November 2019
    October 2019
    September 2019
    August 2019
    July 2019
    June 2019
    May 2019
    April 2019
    March 2019
    February 2019
    January 2019
    December 2018
    October 2018
    September 2018
    August 2018
    July 2018
    June 2018
    May 2018
    April 2018
    March 2018
    February 2018
    January 2018
    December 2017
    November 2017
    October 2017
    September 2017
    August 2017
    July 2017
    June 2017
    May 2017
    April 2017
    March 2017
    February 2017
    January 2017
    December 2016
    November 2016
    September 2016
    August 2016
    July 2016
    May 2016
    April 2016
    March 2016
    February 2016
    January 2016
    December 2015
    November 2015
    October 2015
    September 2015
    August 2015
    July 2015
    June 2015
    May 2015
    April 2015
    March 2015
    February 2015
    January 2015
    December 2014
    November 2014
    October 2014
    September 2014
    August 2014
    July 2014
    June 2014
    May 2014
    April 2014
    March 2014
    February 2014
    January 2014
    December 2013
    November 2013
    October 2013
    August 2013
    July 2013
    June 2013
    May 2013
    November 2012
    October 2012

    RSS Feed

    Categories

    All
    Annular Eclipse
    Astronomy Event
    Canon Camera And Lens
    Comets
    Education
    Equipment
    Moon
    Observatory
    Planets
    Sky Phenomena
    Software
    Solar Filter And Camera Lens
    Solar Telescope
    Sun And Sunspots
    Total Solar Eclipse
    Travel

Picture
For all current observations of the night sky please go to my Astro Blog:
http://www.mystardustobservatory.com/astro-blog

​
​Copyright information: 

You are welcome to use my images for educational and private use, please credit me.
If you need higher resolution images then please contact me on my contact page, thank you.