The Flickr Herschel Image Generatr

About

This page simply reformats the Flickr public Atom feed for purposes of finding inspiration through random exploration. These images are not being copied or stored in any way by this website, nor are any links to them or any metadata about them. All images are © their owners unless otherwise specified.

This site is a busybee project and is supported by the generosity of viewers like you.

NGC 5907 by Kwychang

© Kwychang, all rights reserved.

NGC 5907

This edge-on spiral galaxy is found 50 million light years away in Draco. Nicknamed the Knife Edge galaxy it was first discovered by William Herschel in 1788.
Data was gathered at my bortle 7 back garden in Rochdale, UK.

Boring Techie bit:
Telescope: Skywatcher Quattro 8"
Mount: EQ6r pro
Camera: ZWO 533mc pro
Filter: Optolong UV/IR.
Guided and controlled by the ZWO asiair+ using Altair 60mm guide scope & ZWO 585mc.
150 light frames 180 seconds each.
Stacked with darks, flats, dark flats & bias using WBPP in PixInsight.
Processed using Graxpert, StarNet2, PixInsight & Affinity Photo.

Solar detail 8th April 2025 by ukmjk

© ukmjk, all rights reserved.

Solar detail 8th April 2025

White light image on the left and hydrogen alpha on the right.
Not quite accurately aligned, but you can tell which bit is the same area when you look at both sides!
8th April 2025
4" refractor with Herschel wedge for white light and ERF/PST type 2 mod for the Ha one.

Galaxy NGC 2403 In Camelopardalis by Ralph Smyth

© Ralph Smyth, all rights reserved.

Galaxy NGC 2403 In Camelopardalis

Reasonably clear skies on the night of 19-20 March allowed me to try to image NGC 2403 in the constellation of Camelopardalis.
This is my first attempt at imaging this system.

The galaxy lies at a distance of around 8-9 million light-years from us. The galaxy was discovered by William Herschel in 1788 and is an intermediate spiral system.

The galaxy bears a striking resemblance to its more illustrious colleague, M33 The Triangulum Galaxy, having the same somewhat flocculated appearance but also a plethora of pinkish-reddish star forming HII regions.

The galaxy is considerably larger than M33 making it one of the largest HII regions observable.

Imaged with a Skywatcher Esprit 120mm telescope with dedicated field flattener.

70x300s exposures calibrated with temp. matched darks, Flats and Dark Flats

ECLIPSE PARCIAL SOL 2025-03-29 10.25 by karaguebo

© karaguebo, all rights reserved.

ECLIPSE PARCIAL SOL 2025-03-29 10.25

Sol, eclipse parcial -
Seeing y Jetstream bueno.
Algunas nubes altas finas

Telescopio: Refractor Bresser Messier Acro 102/460 f4.5
Cámara: ZWO ASI178MM
Montura: iOptron AZ Mount Pro
Filtros: - Baader Neutral Density Filter 1¼" (ND 1.8, T=1.5%)
- Baader Solar Continuum Filter 1¼" (double stacked) (540nm)
Accesorios: - Baader 2" Cool-Ceramic Safety Herschel Prism
Software: FireCapture, AutoStakkert, Registax y Photoshop

Fecha: 2025-03-29 (29 de marzo de 2025)
Hora: 10:25 T.U. (Tiempo universal)
Lugar: 42.61 N -6.41 W (Bembibre Spain)
Vídeo: 30 segundos
Resolución: 3096x2080
Gain: 146 (28%)
Exposure: 0.032ms
Frames: 883
Frames apilados: 55%
FPS: 29
Sensor temperature: 27.5°C

ECLIPSE PARCIAL SOL 2025-03-29 10.41 by karaguebo

© karaguebo, all rights reserved.

ECLIPSE PARCIAL SOL 2025-03-29 10.41

Sol, eclipse parcial - Hora del máximo
Seeing y Jetstream bueno.
Algunas nubes altas finas

Telescopio: Refractor Bresser Messier Acro 102/460 f4.5
Cámara: ZWO ASI178MM
Montura: iOptron AZ Mount Pro
Filtros: - Baader Neutral Density Filter 1¼" (ND 1.8, T=1.5%)
- Baader Solar Continuum Filter 1¼" (double stacked) (540nm)
Accesorios: - Baader 2" Cool-Ceramic Safety Herschel Prism
Software: FireCapture, AutoStakkert, Registax y Photoshop

Fecha: 2025-03-29 (29 de marzo de 2025)
Hora: 10:41 T.U. (Tiempo universal)
Lugar: 42.61 N -6.41 W (Bembibre Spain)
Vídeo: 30 segundos
Resolución: 3096x2080
Gain: 146 (28%)
Exposure: 0.032ms
Frames: 882
Frames apilados: 55%
FPS: 29
Sensor temperature: 28.2°C

NGC 4725 by Kwychang

© Kwychang, all rights reserved.

NGC 4725

An intermediate barred spiral galaxy first discovered by William Herschel on the 6th of April 1785.
At 41 million light years from us this stunning galaxy and it's neighbours, NGC 4747 bottom right of centre and NGC 4712 to the left and just above 4725, can all be found in the constellation Coma Berenices. There are a few fainter galaxies dotted about as well.
NGC 4725 is 100,000 light years across, a similar size to our own Milky Way.
All data gathered at www.astronomycentre.org.uk/

Boring techie bit:
Skywatcher Quattro 8" Newtonian Reflector steel tube with the f4 aplanatic coma corrector, Skywatcher EQ6 R pro mount, Altair Starwave 60mm guide scope, ZWO asi120mm guide camera mini, ZWO asi533mc pro cooled to -20c gain 101, Optolong UV/IR 2" filter, ZWO filter drawer, ZWO asiair plus.
180s exposures.
34 light frames.
Darks, Flats, Dark Flats & Bias
Stacked and processed in PixInsight & Affinity Photo.

NGC4236 by Kwychang

© Kwychang, all rights reserved.

NGC4236

Also known as Caldwell 3.
A barred spiral galaxy found in the constellation of Draco close to the dragons tail.
First discovered by William Herschel in April of 1793.
NGC lies 11.7 million light years away.
Data gathered on 5th of March 2025 at www.astronomycentre.org.uk/

Boring techie bit:
Skywatcher Quattro 8" Newtonian Reflector steel tube with the f4 aplanatic coma corrector, Skywatcher EQ6 R pro mount, Altair Starwave 60mm guide scope, ZWO asi120mm guide camera mini, ZWO asi533mc pro cooled to -20c gain 101, Optolong UV/IR 2" filter, ZWO filter drawer, ZWO asiair plus.
180s exposures.
40 light frames.
Darks, Flats, Dark Flats & Bias
Stacked and processed in PixInsight & Affinity Photo.

NGC 1491 by Kwychang

© Kwychang, all rights reserved.

NGC 1491

The Fossil Footprint Nebula.
Discovered in 1790 by William Herschel NGC 1491 can be found in the constellation of Perseus at a distance of approximately 11,000 light years from us.
Known as a HII region. This type of nebulae is caused by ultraviolet radiation from the hot young stars being born within ionizing the surrounding nebula, which cause it to glow in visible light allowing us to see it.

Boring techie bit:
Skywatcher Quattro 8" Newtonian Reflector steel tube with the f4 aplanatic coma corrector, Skywatcher EQ6 R pro mount, Altair 60mm guide scope, ZWO asi585mm guide camera, ZWO asi533mc pro cooled to -20c gain 101, Optolong L'enhance 2" filter, ZWO asiair plus.
85 light frames combined with calibration frames in DeepSkyStacker and then further processed using PixInsight, Graxpert & Affinity Photo.

Analogue of the twilight sky and photometabolism by The^Bob

© The^Bob, all rights reserved.

Analogue of the twilight sky and photometabolism

This is a demonstration of the power of pure scattering from ultra-small particles to reproduce the colours of a clear twilit sky.

In the Earth's atmosphere, the twilight colours result primarily from the Rayleigh scattering of sunlight by nitrogen and oxygen diatomic molecules. See this article, published in the Journal of the Herschel Society in late 2020, for a fuller explanation of sky colours:
herschelsociety.org.uk/wp-content/uploads/2021/01/How-the...

In this analogue demonstration, the atmosphere is replicated by a thin disk of opalescent glass (40mm diameter x 6mm thick) and the scattering particles are a precipitate in the glass of tiny metal (fluorine?) salts that, while not as small as single molecules, are small enough to scatter blue much more strongly than red light. This is known at Tyndall scattering.

The disk is illuminated from above and slightly in front with a white LED flashlight against a black background.

In both the real and the analogue cases, the scattering of light passing through the medium 'sorts' the photons by colour: the blue photons are scattered first, followed by the photons of increasing wavelength, sorting the colours into what I call a 'Rayleigh' or a 'Tyndall spectrum'.

What is not commonly appreciated is that living tissue, including all branches of life: plants, animals and fungi, are also capable of sorting photons by scattering them into order of wavelength. But for life, this happens beyond the red end of the visible spectrum in what we call Near-Infra Red (NIR) where there are very few pigments to absorb the light, and what pigments (chromophores) there are, are very weak.

In living tissue therefore, the blue, green and orange are absorbed very close to the surface (skin) while the longer wavelengths can enter the skin and subsequently scatter — generally from cell walls — many times where some penetrate deep into the body before being absorbed by one of the weak pigments or eventually reaching the skin and escaping.

We are now realising that this extraordinary behaviour of NIR light in living tissue is allowing the process of metabolism, the process of using food in order to stay alive, to use the energy of the photons to catalyse the conversion of food to the energy currency used by all life and called ATP (Adenosine TriPhosphate,
en.wikipedia.org/wiki/Adenosine_triphosphate ).

This happens in ways that are closely related to the process of photosynthesis which is well-known to use sunlight, water and carbon dioxide to produce the sugars (carbohydrates) that power life on Earth. The difference with photo-metabolism is that the sunlight is used not directly as the source of the resulting ATP energy but instead acts as a catalyst to allow much more effective metabolism. In a way, this can be considered as a process that mirrors photosynthesis by converting its product, sugars, into the readily usable energy currency of the cell ATP.

We are learning that the growing exclusion of NIR light within the built environment — generally for energy-saving reasons — is resulting in widespread and growing human metabolic dysfunction with potential and actual negative consequences for public health especially for the so-called diseases of ageing such as type 2 diabetes, obesity etc.

To learn more about the effects of NIR on metabolism, the following article is based on another talk given to the Herschel Society in late 2023:

herschelsociety.org.uk/wp-content/uploads/2024/02/The-Ast...

Recall that it was William and Caroline Herschel who, while attempting to make a filter that removed the heat from the eyepiece of their telescope when pointed at the sun, accidentally discovered an invisible radiation beyond the red end of a projected spectrum. William's interpretation of this pivotal observation was ridiculed at the time by scientists at the Royal Society in 1800 and it was not until the work of James Clerk Maxwell on his theory of electromagnetism some 80 years later that the Herschel's observation became part of mainstream science with the realisation that the.electromagnets spectrum was far broader than just the light that humans could see.

London - Cleopatra's Needle Prior to 1907. And How it Got There. by pepandtim

© pepandtim, all rights reserved.

London - Cleopatra's Needle Prior to 1907. And How it Got There.

The Postcard

An Emerald Series postcard that was designed and printed in Ireland.

The card was posted in Eastbourne using a ½d. stamp on Tuesday the 18th. June 1907. It was sent to:

Miss Day,
c/o J. Mantrill Esq.,
Howell Hill,
Ewell,
Surrey.

The message on the divided back of the card was as follows:

"June 18th.
Thought you would like
to have a P.C. from me.
I am having a very jolly
time & I see that old
Eastbourne is looking
just the same. I saw
Mrs. Stuart yesterday,
we are going out
together on Wednesday
afternoon.
With love from M. M."

Howell Hill

Howell Hill is a 5-hectare (12-acre) nature reserve east of Ewell in Surrey. It is owned by Surrey County Council and managed by the Surrey Wildlife Trust.

There are chalk spoil heaps on this calcareous grassland site. Around 260 species of flowering plants have been recorded, including mouse-eared hawkweed, kidney vetch, common spotted orchid, common knapweed, fragrant orchid and white helleborine orchid.

Cleopatra's Needle and the Sphinxes

Cleopatra's Needle is the popular name for each of a pair of ancient Egyptian obelisks re-erected in London and New York City in 1877 and 1881 respectively. The removal of the obelisks from Egypt was presided over by Isma'il Pasha, who had greatly indebted the Khedivate of Egypt during its rapid modernisation.

The London and New York needles were originally made in Heliopolis (modern Cairo) during the reign of Pharaoh Thutmose III.

More than 1,000 years later they were moved to the new Caesareum of Alexandria, which had been conceived by Ptolemaic Queen Cleopatra VII of Egypt. They stood in Alexandria for almost two millennia.

-- The Sphinxes

Cleopatra's Needle is flanked by two faux-Egyptian sphinxes, designed by the English architect George John Vulliamy.

The sphinxes are cast in bronze, and bear hieroglyphic inscriptions that say "The good god, Thuthmosis III given life".

The sphinxes appear to be looking at the Needle rather than guarding it, due to the sphinxes' improper or backwards installation. The Embankment has other Egyptian flourishes, such as buxom winged sphinxes on the armrests of benches.

On the 4th. September 1917, during the Great War, a bomb from a German air raid landed near the needle. In commemoration of this event, the damage remains unrepaired to this day, and is clearly visible in the form of shrapnel holes and gouges on the right-hand sphinx. Restoration work was carried out in 2005.

-- Cleopatra's Needle

Cleopatra's Needle was presented to the United Kingdom in 1819 by the ruler of Egypt and Sudan, Muhammad Ali, in commemoration of the victories of Lord Nelson at the Battle of the Nile and Sir Ralph Abercromby at the Battle of Alexandria in 1801.

Although the British government welcomed the gesture, it declined to pay to move the obelisk to London.

-- Transportation of the London Needle

The obelisk remained in Alexandria for 58 years until 1877, when Sir William James Erasmus Wilson, a distinguished anatomist and dermatologist, sponsored its transportation to London from Alexandria at a cost of some £10,000 (equivalent to over £1,000,000 in 2020).

It was dug out of the sand in which it had been buried for nearly 2,000 years, and was encased in a great iron cylinder, 92 feet (28 metres) long and 16 feet (4.9 metres) in diameter. It was built at the Thames Iron Works, shipped to Alexandria in separate pieces, and built around the obelisk.

The cylinder, named the Cleopatra, had a vertical stem and stern, a rudder, two bilge keels, a mast for balancing sails, and a deck house. It acted as a floating pontoon which was to be towed to London by the ship Olga.

The effort almost met with disaster on the 14th. October 1877, in a storm in the Bay of Biscay, when Cleopatra began wildly rolling, and became uncontrollable. The Olga sent out a rescue boat with six volunteers, but the boat capsized, and all six crew were lost – they are named on a bronze plaque attached to the foot of the needle's mounting stone.

Captain Booth of the Olga eventually managed to get his ship next to Cleopatra and rescued the six men on board it. Booth reported the Cleopatra "abandoned and sinking", but she stayed afloat, drifting in the Bay, until found four days later by Spanish trawler boats.

Cleopatra was then rescued by the Glasgow steamer Fitzmaurice and taken to Ferrol in Spain for repairs. The Master of the Fitzmaurice lodged a salvage claim of £5,000 which had to be settled before departure from Ferrol, but it was negotiated down and settled for £2,000.

The paddle tug Anglia, under the command of Captain David Glue, was then commissioned to tow the Cleopatra back to the Thames. Upon their arrival in the estuary on the 21st. January 1878, the school children of Gravesend were given the day off.

In the same year, Elbert E. Farman, the then-United States Consul General in Cairo secured the other needle for the United States – the needle was transported by Henry Honychurch Gorringe. It was placed in Central Park just outside the Metropolitan Museum of Art.

Both Wilson and Gorringe published books commemorating the transportation of the Needles: Wilson wrote 'Cleopatra's Needle: With Brief Notes on Egypt and Egyptian Obelisks' (1877), and Gorringe wrote 'Egyptian Obelisks' (1885).

-- The Location of the London Needle

A wooden model of the obelisk had previously been placed outside the Houses of Parliament, but the location had been rejected, so the London needle was finally erected on the Victoria Embankment, which had been built a few years earlier in 1870, on the 12th. September 1878.

Alexander Stewart Herschel

So what else happened on the day that the card was posted?

Well, the 18th. June 1907 was not a good day for Alexander Stewart Herschel, because he died on that day.

Alexander Stewart Herschel, DCL, FRS, who was born in February 1836, was a British astronomer.

Although much less well known than his grandfather William Herschel or his father John Herschel, he did pioneering work in meteor spectroscopy.

He also worked on identifying comets as the source of meteor showers.

The Herschel graph, the smallest non-Hamiltonian polyhedral graph, is named after Herschel due to his pioneering work on Hamilton's Icosian game.

-- Alexander Stewart Herschel - The Early Years

The second son and fifth child of Sir John and Lady Margaret Herschel's twelve children, Alexander was born on the 5th. February 1836 at Feldhausen, near Cape Town, South Africa, where they had been since 1834 for Sir John's astronomical work.

His older brother was Sir William Herschel, 2nd. Baronet, and his younger brother John Herschel the Younger was born in 1837.

The family left for England on the 11th. March 1838, returning a few weeks before Queen Victoria's coronation.

After some private education, Alexander was sent to Clapham Grammar School in London in 1851, of which Charles Pritchard, who would later become Savilian Professor of Astronomy, was headmaster.

In 1855, Alexander proceeded to Trinity College, Cambridge, where he graduated B.A. as twentieth wrangler in 1859. While an undergraduate he helped James Clerk Maxwell with his illustrations of the mechanics of rotation by means of the apparatus known as "the devil on two sticks."

-- Alexander Stewart Herschel's Career

From Cambridge Herschel passed in 1861 to the Royal School of Mines in London, and began the observation of meteors which he continued to the end of his life. He wrote, chiefly on meteorological subjects, papers for the British Meteorological Society, and between 1863 and 1867, he contributed many articles to the Intellectual Observer.

From 1866 to 1871, Herschel was lecturer on natural philosophy, and professor of mechanical and experimental physics in the Andersonian University of Glasgow.

From 1871 to 1886, he was the first professor of physics and experimental philosophy in the University of Durham College of Science, Newcastle upon Tyne.

At the Durham College, Herschel provided, chiefly by his personal exertions, apparatuses for the newly installed laboratory, some being made by his own hands. When the college migrated as Armstrong College to new buildings, the new Herschel Physical Laboratory was named after him.

Herschel made accurate records of his observations of shooting stars in a long series of manuscript notebooks. He also accomplished important work in the summation, reduction, and discussion of the results of other observers with whom he corresponded in all parts of the world.

With Robert P. Greg he formed extensive catalogues of the radiant points of meteor streams, the more important of these being published in the Reports of the British Association for 1868, 1872, and 1874.

A table of the radiant points of comets computed by Herschel alone is in the Report for 1875. He was reporter to the committee of the British Association on the 'observations of luminous meteors,' and from 1862 to 1881 drew up annually complete reports of the large meteors observed, and of the progress of meteoric science.

For the British Association (1874–81) he prepared reports of a committee, consisting of himself, his colleague at Newcastle, George A. Lebour, and John T. Dunn, which was formed to determine the thermal conductivities of certain rocks.

For the Monthly Notices of the Royal Astronomical Society, he prepared the annual reports on meteoric astronomy each February from 1872 to 1880, and contributed many other important papers to the Notices.

In a June 1872 paper, Alexander showed the connection between meteors (the Andromedids) and comets (Biela's Comet), and he predicted the shower which recurred on the 27th. November of that year.

Besides meteoric astronomy, Herschel was interested in many branches of physical science, and became a member of the Physical Society of London in 1889 and of the Society of Arts in 1892.

He contributed frequently to Nature, an article on "The Matter of Space" in 1883 being specially noteworthy.

Alexander worked much with photography, and in 1893 the Amateur Photographic Association presented an enlarged carbon print portrait of Alexander Herschel to the South Kensington Museum for the British Museum Portrait Gallery.

Herschel became fellow of the Royal Astronomical Society in 1867, and on the 12th. June 1884 was elected Fellow of the Royal Society, an honour already conferred upon his grandfather, his father, and his younger brother John.

In 1886, he gave up his professorship, and was made Doctor of Civil Law of Durham University.

-- Alexander Stewart Herschel's Personal Life and Death

In 1888, with other members of his family, Alexander reoccupied the house in Slough, now called Observatory House, where his grandfather, Sir William Herschel, had lived.

Here he resided until his death, absorbed in study, but late in life he made a journey to Spain in order to observe the solar eclipse of 1905.

Alexander died unmarried aged 71 at Observatory House on the 18th. June 1907, and was laid to rest in the Church of St. Laurence, Upton-cum-Chalvey, in the chancel where his grandfather lies.

Celestial Globe by jfingas

Available under a Creative Commons by-nd license

Celestial Globe

A celestial globe made by George Smith in 1810. The fun part: it includes the constellation Telescopium Herschelli, named after William Herschel (this is from the Herschel museum in Bath) in celebration of his discovering Uranus.

Hindu Astrolabe - William Herschel Museum of Astronomy by jfingas

Available under a Creative Commons by-nd license

Hindu Astrolabe - William Herschel Museum of Astronomy

A Hindu planisphere astrolabe made in Jaipur, India, in 1836. A reminder that some of astronomy's greatest accomplishments came from beyond Europe and North America.

NGC7635 Bubble Nebula by Kwychang

© Kwychang, all rights reserved.

NGC7635 Bubble Nebula

I managed to get three targets in this shot thanks to the little Asker FRA400 scope and the 533 sensor. Located in the constellation of Cassiopeia.
All data was gathered at www.astronomycentre.org.uk/

They are: NGC 7635 the Bubble Nebula. Discovered by William Herschel in 1787 it lies about 7,100 light years away and spans about 7 light years across.

NGC 7538 Northern Lagoon Nebula is the bright patch to the lower left. This is a stelar nursery some 9,000 light years away. It is actively forming proto stars, many of which are 40 times the mass of our Sun.

M52 open star cluster.
Also given the NGC 7654 tag.
Discovered by Charles Messier in September 1774. Sometimes called The Scorpion cluster lies about 5,000 light years away and is the only one of these 3 targets that can be picked up in a pair of binoculars.

Boring Techie bit:
Telescope: Askar FRA400
Mount: EQ6r pro
Camera: ZWO 533mc pro
Filter: Optolong L'eNhance.
Guided and controlled by the ZWO asiair+
Best 80% of 138 light frames 120 seconds each.
Stacked with darks, flats, dark flats & bias with DSS.
Processed using Graxpert, PixInsight & Affinity Photo.

Sol 2024-08-08 - AR 13777 y 13774 by karaguebo

© karaguebo, all rights reserved.

Sol 2024-08-08 - AR 13777 y 13774

Sol Región Activa 13777 y 13774
Seeing y Jetstream bueno.
Telescopio: Skywatcher Refractor AP 120/900 f7.5 EvoStar ED
Cámara: ZWO ASI178MM
Montura: iOptron AZ Mount Pro
Filtros: - Baader Neutral Density Filter 1¼" (ND 0.6, T=25%)
- Baader Solar Continuum Filter 1¼" (double stacked) (540nm)
Accesorios: - Baader 2" Cool-Ceramic Safety Herschel Prism
- TeleVue Lente de Barlow 2,5x Powermate 1,25"
Software: FireCapture, AutoStakkert, Registax y Photoshop
Fecha: 2024-08-08 (8 de agosto de 2024)
Hora: 14:25 T.U. (Tiempo universal)
Lugar: 42.61 N -6.41 W (Bembibre Spain)
Vídeo: 60 segundos
Resolución: 3096x2080
Gain: 97 (19%)
Exposure: 0.032ms
Frames: 1608
Frames apilados: 50%
FPS: 26
Sensor temperature= 52.5°C

Sol 2024-08-08 - AR 13780 by karaguebo

© karaguebo, all rights reserved.

Sol 2024-08-08 - AR 13780

Sol Región Activa 13780
Seeing y Jetstream bueno.
Telescopio: Skywatcher Refractor AP 120/900 f7.5 EvoStar ED
Cámara: ZWO ASI178MM
Montura: iOptron AZ Mount Pro
Filtros: - Baader Neutral Density Filter 1¼" (ND 0.6, T=25%)
- Baader Solar Continuum Filter 1¼" (double stacked) (540nm)
Accesorios: - Baader 2" Cool-Ceramic Safety Herschel Prism
- TeleVue Lente de Barlow 2,5x Powermate 1,25"
Software: FireCapture, AutoStakkert, Registax y Photoshop
Fecha: 2024-08-08 (8 de agosto de 2024)
Hora: 14:32 T.U. (Tiempo universal)
Lugar: 42.61 N -6.41 W (Bembibre Spain)
Vídeo: 60 segundos
Resolución: 3096x2080
Gain: 97 (19%)
Exposure: 0.032ms
Frames: 1602
Frames apilados: 51%
FPS: 26
Sensor temperature= 53.0°C

SOL 2024-08-08 by karaguebo

© karaguebo, all rights reserved.

SOL 2024-08-08

Sol Regiones Activas 13784, 13782, 13781, 13783, 13780, 13777, 13774, 13775 y 13772

Seeing y Jetstream bueno.

Telescopio: Refractor Bresser Messier Acro 102/460 f4.5
Cámara: ZWO ASI178MM
Montura: iOptron AZ Mount Pro
Filtros: - Baader Neutral Density Filter 1¼" (ND 1.8, T=1.5%)
- Baader Solar Continuum Filter 1¼" (double stacked) (540nm)
Accesorios: - Baader 2" Cool-Ceramic Safety Herschel Prism
Software: FireCapture, AutoStakkert, Registax y Photoshopp

Fecha: 2024-08-08 (8 de agosto de 2024)
Hora: 14:51 T.U. (Tiempo universal)
Lugar: 42.61 N -6.41 W (Bembibre Spain)
Vídeo: 1 minuto
Resolución: 3096x2080
Gain: 161 (31%)
Exposure: 0.032ms
Frames: 1595
Frames apilados: 37%
FPS: 29
Sensor temperature=49.1°C

Sol 2024-08-08 - AR 13784, 13782 y 13781 by karaguebo

© karaguebo, all rights reserved.

Sol 2024-08-08 - AR 13784, 13782 y 13781

Sol Región Activa 13784, 13782 y 13781
Seeing y Jetstream bueno.
Telescopio: Skywatcher Refractor AP 120/900 f7.5 EvoStar ED
Cámara: ZWO ASI178MM
Montura: iOptron AZ Mount Pro
Filtros: - Baader Neutral Density Filter 1¼" (ND 0.6, T=25%)
- Baader Solar Continuum Filter 1¼" (double stacked) (540nm)
Accesorios: - Baader 2" Cool-Ceramic Safety Herschel Prism
- TeleVue Lente de Barlow 2,5x Powermate 1,25"
Software: FireCapture, AutoStakkert, Registax y Photoshop
Fecha: 2024-08-08 (8 de agosto de 2024)
Hora: 14:22 T.U. (Tiempo universal)
Lugar: 42.61 N -6.41 W (Bembibre Spain)
Vídeo: 60 segundos
Resolución: 3096x2080
Gain: 97 (19%)
Exposure: 0.032ms
Frames: 1612
Frames apilados: 31%
FPS: 26
Sensor temperature= 52.1°C

Sol 2024-08-08 - AR 13774 y 13772 by karaguebo

© karaguebo, all rights reserved.

Sol 2024-08-08 - AR 13774 y 13772

Sol Región Activa 13774 y 13772
Seeing y Jetstream bueno.
Telescopio: Skywatcher Refractor AP 120/900 f7.5 EvoStar ED
Cámara: ZWO ASI178MM
Montura: iOptron AZ Mount Pro
Filtros: - Baader Neutral Density Filter 1¼" (ND 0.6, T=25%)
- Baader Solar Continuum Filter 1¼" (double stacked) (540nm)
Accesorios: - Baader 2" Cool-Ceramic Safety Herschel Prism
- TeleVue Lente de Barlow 2,5x Powermate 1,25"
Software: FireCapture, AutoStakkert, Registax y Photoshop
Fecha: 2024-08-08 (8 de agosto de 2024)
Hora: 14:28 T.U. (Tiempo universal)
Lugar: 42.61 N -6.41 W (Bembibre Spain)
Vídeo: 60 segundos
Resolución: 3096x2080
Gain: 97 (19%)
Exposure: 0.032ms
Frames: 1601
Frames apilados: 31%
FPS: 26
Sensor temperature= 53.0°C

Sol 2024-05-10 - AR 13664 by karaguebo

© karaguebo, all rights reserved.

Sol 2024-05-10 - AR 13664

Sol Región Activa 13664
Seeing y Jetstream bueno.
Telescopio: Skywatcher Refractor AP 120/900 f7.5 EvoStar ED
Cámara: ZWO ASI178MM
Montura: iOptron AZ Mount Pro
Filtros: - Baader Neutral Density Filter 1¼" (ND 0.6, T=25%)
- Baader Solar Continuum Filter 1¼" (540nm)
Accesorios: - Baader 2" Cool-Ceramic Safety Herschel Prism
- TeleVue Lente de Barlow 2,5x Powermate 1,25"
Software: FireCapture, AutoStakkert, Registax y Photoshop
Fecha: 2024-05-10 (10 de mayo de 2024)
Hora: 13:25 T.U. (Tiempo universal)
Lugar: 42.61 N -6.41 W (Bembibre Spain)
Vídeo: 60 segundos
Resolución: 2512x1578
Gain: 92 (18%)
Exposure: 0.032ms
Frames: 2294
Frames apilados: 48%
FPS: 38
Sensor temperature= 43.0°C

Sol 2024-05-10 by karaguebo

© karaguebo, all rights reserved.

Sol 2024-05-10

Sol Regiones Activas 13672, 13671, 13670, 13667, 13664 y 13666
Seeing bueno, algo de viento. Jetstream bueno.

Telescopio: Refractor Bresser Messier Acro 102/460 f4.5
Cámara: ZWO ASI178MM
Montura: iOptron AZ Mount Pro
Filtros: - Baader Neutral Density Filter 1¼" (ND 1.8, T=1.5%)
- Baader Solar Continuum Filter 1¼" (double stacked) (540nm)
Accesorios: - Baader 2" Cool-Ceramic Safety Herschel Prism
Software: FireCapture, AutoStakkert, Registax y Photoshopp
Fecha: 2024-05-10 (10 de mayo de 2024)
Hora: 13:45 T.U. (Tiempo universal)
Lugar: 42.61 N -6.41 W (Bembibre Spain)
Vídeo: 1 minuto
Resolución: 2656x2000
Gain: 152 (29%)
Exposure: 0.032ms
Frames: 1814
Frames apilados: 19%
FPS: 30
Sensor temperature=41.2°C