DSO – AstroFotoBlog

M16 Eagle nebula

July 3, 2022 JakubK

H II nebula

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I am back home from Namibia, so I took the opportunity of a cloudless, moonless night to take my big Newtonian for a spin. The most prominent summer deep space object is obviously the Eagle nebula, so I pointed the telescope in the constellation Serpens and photographed this DSO whole night long. In total, I captured 64 images, each 5 minutes long.

Here is the “fake” Hubble color palette (SII, Ha, OIII):

And here is bi-color version (Ha, OIII, OIII):

Telescope	Newton 254/1000 mm
Aperture	254 mm
Focal length	950 mm
Mount	Gemini G53f
Autoguiding	ZWO 174MM, TS 60/240 mm
Camera	ZWO 2600MM @-10°C
Corrector	MaxField coma corrector
Filters	Antlia Ha, OIII, SII 3 nm
Exposure	64x300s, Gain 100, bin 1x1,
Date	2022-07-03

NGC 6188 Rim Nebula

June 1, 2022 JakubK

H II nebula

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Ara DSO iOptron Skyguider Pro Kiripotib Namibia Nebula NGC6188 Rainbow Astro RST135 Rim Nebula Sharpstar 94EDPH The Fighting Dragons of Ara William Optics RedCat 51 ZWO ASI 2600MM ZWO ASI071MC Pro

NGC 6188 is sometimes called The Fighting Dragons of Ara. As a fan of Game of Thrones or Hobit, I simply had to capture this beauty. Two dragons are clearly visible in the middle. Their heads are illuminated by the open cluster NGC 6193. I knew that this nebula is dim, so I dedicated a lot of time to it. Specifically, I stacked 86 narrow band pictures, each 5 minutes long.

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia Ha, OIII, SII 3 nm
Exposure	86x300s, Gain 100, bin 1x1,
Date	2022-05-30

And here is a photo of the same object, just with a shorter focal length.

Telescope	William Optics RedCat 51/250 f4.9
Aperture	51 mm
Focal length	250 mm
Mount	iOptron Skyguider Pro
Autoguiding	ZWO 178MM, QHY Mini Guide Scope 30/130 mm
Camera	ZWO ASI071 MC Pro @-10 °C
Filters	Antlia Dual Band 5 nm
Exposure	72x300s, ISO 1600
Date	2022-06-01

NGC 6357 Lobster Nebula NGC 6334 Cat’s Paw Nebula

June 1, 2022 JakubK

H II nebula

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Cat's Paw nebula DSO HII region Kiripotib Lobster nebula Namibia Nebula NGC 6357 NGC6334 Rainbow Astro RST135 Scorpius Sharpstar 94EDPH ZWO ASI 2600MM

Both Lobster and Cat’s Pas nebulae are located in the constellation Scorpius, both are approximately 5’500 light-years from us. I tried to photograph the Lobster Nebula before, but it wasn’t an easy target due to very low southern declination. From the southern hemisphere, it is much easier. So I took the opportunity when I was in Namibia and tried to capture both nebulae in one shot.

The composition of this picture was not correctly selected, but in the end, both are in the field of view. Here is the picture processed in the “fake” Hubble palette:

And here is the bi-color version (R-Ha, G-OIII, B-OIII)

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia Ha, OIII, SII 3 nm
Exposure	62x300s, Gain 100, bin 1x1,
Date	2022-06-01

Vela Supernova Remnant

June 1, 2022 JakubK

Supernova remnant

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DSO iOptron Skyguider Pro Nebula NGC 2736 Pencil Nebula Supernova remnant Vela Vela Supernova Remnant William Optics RedCat 51 ZWO ASI071MC Pro

Supernova Remnant in the southern constellation Vela is the closest remnant to Earth. It is “only” 800 light years away from us and it has a diameter of 100 light years. This is the reason why this deep space object didn’t fit in the field of view of my portable 250 mm focal length RedCat. The initial plan was to make a panorama of two pictures, but I failed to make an overlap, so I present two separate pictures. At least I have one more reason to come back to Namibia ,’-)

Telescope	William Optics RedCat 51/250 f4.9
Aperture	51 mm
Focal length	250 mm
Mount	iOptron Skyguider Pro
Autoguiding	ZWO 178MM, QHY Mini Guide Scope 30/130 mm
Camera	ZWO ASI071 MC Pro @-10 °C
Filters	Antlia Dual Band 5 nm
Exposure	36x300s, gain 95
Date	2022-06-01

IC 2602 Southern Pleiades

June 1, 2022 JakubK

Open cluster

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Cluster DSO IC2602 Kiripotib Namibia Open cluster Rainbow Astro RST135 Sharpstar 94EDPH Southern Pleiades ZWO ASI 2600MM

Southern Pleiades, just like the northern Pleiades is an open cluster, located in the constellation Carina. Unlike the northern sibling, this cluster is not associated with nebulosity. However, some dark nebulae can be found around. This is because the cluster is located just a few degrees from the galactical equator.

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia LRGB
Exposure	43x180s RGB, Gain 100, bin 1x1,
Date	2022-06-01

IC 4628 Prawn Nebula

May 31, 2022 JakubK

H II nebula

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DSO HII region IC4628 Kiripotib Namibia Nebula Prawn Nebula Rainbow Astro RST135 Scorpius Sharpstar 94EDPH ZWO ASI 2600MM

IC 4628, also called Prawn Nebula is an HII region in the constellation Scorpius. Due to very low southern declination, it is badly visible even from southern Europe. A better place to observe/photograph this deep space object is obviously the southern hemisphere. For example in Namibia, where this beautiful nebula rises very high in the sky. The open cluster on the left side is called the Northen Juwel box cluster.

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia Ha, OIII, SII 3 nm
Exposure	39x300s, Gain 100, bin 1x1,
Date	2022-05-31

NGC 5139 Omega Centauri

May 30, 2022 JakubK

Globular cluster

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Centaurus Cluster DSO Globular cluster NGC5139 Omega Centauri Rainbow Astro RST135 Sharpstar 94EDPH ZWO ASI 2600MM

NGC 5139 Omega Centauri is the biggest globular cluster in Milky Way. Even though this cluster is approximately 17 thousand light-years away from Earth, it can be seen even by unaided eyes. This is because it contains roughly 10 million stars. I managed to see this cluster in a very dark place in Namibia and I must say, it’s brighter than any other object in the sky.

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia LRGB
Exposure	38x180s L, 12x180s RGB, Gain 100, bin 1x1,
Date	2022-05-30

IC 2944 Running Chicken Nebula

May 29, 2022 JakubK

H II nebula

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Centaurus DSO HII region IC 2944 IC 2944 Running Chicken Nebula IC2944 Kiripotib Namibia Nebula Rainbow Astro RST135 Running Chicken Nebula Sharpstar 94EDPH ZWO ASI 2600MM

IC 2944 Running Chicken Nebula is an H II region located in the constellation Centaurus. It’s a galactic neighbor of the Carina Nebula because they both belong to the Sagittarius spiral arm of the Milky Way Galaxy. I must admit that this was my secondary nebula target for my trip to Namibia. Therefore, I didn’t dedicate much time – only 3 hours. However, the details popped out, so overall, I am happy with this “fake” Hubble palette picture.

And here is an even more “fake” picture, where the stars are completely removed. However, the nebulosity gained a 3D-like look.

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia Ha, OIII, SII 3 nm
Exposure	36x300s, Gain 100, bin 1x1,
Date	2022-05-29

NGC 6752 Globular Cluster

May 29, 2022 JakubK

Galaxy Globular cluster

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DSO Globular cluster Kiripotib Namibia NGC 6752 NGC6752 Pavo Rainbow Astro RST135 Sharpstar 94EDPH ZWO ASI 2600MM

NCG 6752 is a globular cluster located in the constellation Pavo. It contains approximately 100’000 stars and it is 13’000 light-years from Earth. Like most recently captured deep space objects, this cluster is visible only from the southern hemisphere.

My intention was to capture the cluster with the galaxies surrounding it, but since this part of the sky is full of stars, the galaxies are almost hidden.

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia LRGB
Exposure	36x180s L, 10x180s RGB, Gain 100, bin 1x1,
Date	2022-05-29

NGC 3372 Eta Carina Nebula

May 28, 2022 JakubK

H II nebula

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Carina Carina nebula DSO Eta Carinae Great Carina Nebula Kiripotib Namibia Narrow band Nebula NGC 3372 NGC3372 Rainbow Astro RST135 Sharpstar 94EDPH ZWO ASI 2600MM

Eta Carina Nebula is the southern hemisphere’s most prominent deep space object. In fact, this nebula is the reason why I packed all my portable astro-gear and flew to Namibia. Carina is approximately 4x brighter than the Orion nebula, which could be considered a highlight of the northern hemisphere. Moreover, it’s much larger. The nebula is a combination of emission and dark nebulae, located in the constellation Carina and it’s roughly 8500 light-years away from us.

It was a struggle to get the rig working in Namibia, but after two nights I managed and the next day, when I processed the pictures, a big smile appeared on my face. Well done, mission accomplished.

During our stay at Kiripotib Namibia, the other guest rented a 14.5-inch Dobsonian telescope and allowed us to have a look at the Carina (thank you so much, Peter). It was a simply spectacular view. Such a huge aperture combined with TeleVue eyepieces – WOW effect was there. Moreover, the Dobsonian had a filter wheel with OIII, UHC, and H-beta filters. Just by turning it, one could see a completely different nebulosity. I was really happy to see this beautiful deep space object with my own eyes.

Here is the processed picture in the Hubble color palette.

Here I completely removed the stars by StarNet++

And here is bi-color version (R-Ha, G-OIII, B-OIII)

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia Ha, OIII, SII 3 nm
Exposure	87x300s, Gain 100, bin 1x1,
Date	2022-05-27

NGC 5128 Centaurus A Galaxy

May 27, 2022 JakubK

Galaxy

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Centaurus Centaurus A Centaurus A Galaxy DSO Galaxy Kiripotib Meade 10"Namibia NGC 5128 NGC5128 TS reducer 0.67 ZWO ASI071MC Pro

NGC 5128 Centaurus A is a galaxy, which can be found in cancellation, you can guess which one, Centarus. This galaxy is not visible from Europe or from the northern hemisphere. If anyone wants to observe or photograph it, has to go south. And this is exactly what I did. I went to Namibia, specifically to an Astrofarm Kiripotib. I went there with a plan and this Galaxy was my first and primary target. As for most galaxies, one needs a long focal length. Therefore, I rented a telescope there. Specifically, it was Meade 10″. I brought my own focal reducer TS 0.67 and attached my old ASI071. I made in total 133 pictures, each 3 minutes long, and stacked them together. This means nearly 7 hours of exposure time. The dust cloud blocking the light from the galaxy really popped out with a slight help of deconvolution.

Telescope	Meade 10"
Aperture	254 mm
Focal length	2097 mm
Mount	MK 100K
Autoguiding	MGEN 240 mm
Camera	ZWO 071 @-10°C
Corrector	TS 0.67 reducer
Filters	non
Exposure	133x180s, Gain 95, bin 1x1,
Date	2022-05-27

NGC2264 Cone nebula

March 10, 2022 JakubK

H II nebula

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Cone nebula DSO Emission nebula HII region MaxField coma corrector Monoceros Narrow band Nebula Newton 150/600 NGC2264 Rainbow Astro RST135 ZWO ASI 2600MM

The Cone Nebula is a molecular cloud of excited hydrogen gas, located in the constellation Monoceros. It belongs to the group of nebulae, which can be observed/photographed during the winter in the northern hemisphere. I tried to capture this object a long time ago without success. I must say, it’s a very difficult one, so I attempted this time with new equipment. Specifically new extra, super, mega narrowband filters, having a bandwidth of only 3 nm. Combined with a small 6″ Newtonian telescope I was able to generate a pretty decent picture.

Here is a fake Hubble palette edit:

And here is a more natural-looking bi-color edit:

Telescope	Newton 150/600 mm
Aperture	150 mm
Focal length	570 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	MaxField coma corrector
Filters	Antlia Ha, OIII, SII 3 nm
Exposure	142x300s, Gain 100, bin 1x1,
Date	2022-03-09

NGC2174 Monkey Head Nebula

March 7, 2022 JakubK

H II nebula

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DSO Gemini gf53 HII region Monkey Head Nebula Narrow band Nebula Newton 254/1000 NGC2174 Orion ZWO ASI 2600MM

Another nebula, which resembles a head of an animal is designated NGC 2174, sometimes called Monkey Head Nebula. After capturing the Horse Head Nebula in the constellation Orion, I waited for a few days for good weather and pointed my telescope again into the Orion, this time to its northern part. Monkey Head Nebula is an HII region, which is approximately 6400 light-years away from Earth. To find a monkey is not that difficult. There is a baboon’s head on the upper left side, which is looking into the constellation Taurus.

The best way to capture this nebula is by using narrowband filters. For this purpose, I ordered a new monochrome camera ZWO 2600MM with a 2″ filter wheel. The filters are equally important as a camera, so I decided on Antlia 3 nm. As a first light, I must say that this combination works really well. I made in total 90 exposures, 5 minutes each, which means over 7 hours of integration time.

Telescope	Newton 254/1000 mm
Aperture	254 mm
Focal length	950 mm
Mount	Gemini G53f
Autoguiding	ZWO 174MM, TS 60/240 mm
Camera	ZWO 2600MM @-10°C
Corrector	MaxField coma corrector
Filters	Antlia Ha, OIII, SII 3 nm
Exposure	90x300s, Gain 100, bin 1x1,
Date	2022-03-06

B33 HORSEHEAD NEBULA

February 9, 2022 JakubK

Dark Nebula H II nebula

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Alnitak B33 Barnard 33 Dark nebula DSO Flame Nebula Gemini gf53 HII region Horsehead Horsehead nebula Nebula Newton 254/1000 Nexus coma corrector NGC2024 Optolong L-eXtreme Orion ZWO ASI071MC Pro

Horsehead nebula is IMHO the most beautiful deep space object. It is located in the constellation Orion. Everybody knows this constellation because it can be easily identified by three aligned stars (Alnitak, Alnilam, and Mintaka), which forms the belt of the Orion.

The nebula is very dim. Therefore, visual observation is nearly impossible, unless you have a telescope, having at least 1 meter in diameter. To photograph it, one needs a very long exposure time. I used 5 minutes per image and I took 36 of them. The nebula complex is visually very large, so the optimal focal length should be shorter than 750 mm. I used a Newtonian telescope with a focal length of 1000 mm but reduced to 750 mm by the Nexus coma corrector. It turns the Newtonian into a light-collecting bucket, but the quality suffers from that. The stars in the corners are everything, but round. Moreover, I used dual-band filter Optolong L-eXtreme, which increased the contrast of the nebula, but also made the asymmetric halo around the bright stars. I played a bit with the white balance and pushed the colors into the orange tint, to reach the warmer feeling in cold February.

Telescope	Newton 254/1000 mm
Aperture	254 mm
Focal length	750 mm
Mount	Gemini G53f
Autoguiding	ZWO 174MM, TS 60/240 mm
Camera	ZWO 071 Pro @-10°C
Corrector	Nexus coma corrector
Filters	Optolong l-eXtreme
Exposure	36x300s, Gain 95, bin 1x1,
Date	2022-02-09

IC443 Jellyfish nebula

February 6, 2022 JakubK

Supernova remnant

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DSO Gemini Gemini gf53 IC443 Nebula Newton 254/1000 Nexus coma corrector Optolong L-eXtreme Supernova remnant ZWO ASI071MC Pro

Jellyfish Nebula is a supernova remnant in the constellation Gemini. A very long time ago a supermassive star exploded and emitted a lot of material into space. It is not clear when exactly it happened, but the latest research dates the explosion between a few thousand years and 30’000 years. The shape definitely resembles a jellyfish, having the head at the top and tentacles at the bottom and overall it looks like it floats in the space. It’s interesting how many nebulae have names related to an animal. For example the Seagull Nebula, the Elephant Trunk Nebula, the Eagle Nebula, the Lobster Nebula, the Horsehead Nebula, etc.

Telescope	Newton 254/1000 mm
Aperture	254 mm
Focal length	750 mm
Mount	Gemini G53f
Autoguiding	ZWO 174MM, TS 60/240 mm
Camera	ZWO 071 Pro @-10°C
Corrector	Nexus coma corrector
Filters	Optolong l-eXtreme
Exposure	48x300s, Gain 95, bin 1x1,
Date	2022-02-06

IC2177 Seagull Nebula

January 23, 2022 JakubK

H II nebula

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Canis Major DSO Emission nebula HII region IC2177 Monoceros Nebula Rainbow Astro RST135 Seagull Nebula William Optics RedCat 51 ZWO ASI071MC Pro

I am not a huge fan of birding, but I captured this “Seagull” with pleasure. Initially, I noticed on my wide-angle photo, that there is a giant nebula north of Sirius. I checked in Stellarium what would be the optimal focal length and found out that this is a perfect target for William Optics RedCat combined with an APS-C sensor. Moreover, I was able to fit the M50 open cluster into the field of view (on the left side).

Telescope	William Optics RedCat 51/250 f4.9
Aperture	51 mm
Focal length	250 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 178MM, QHY Mini Guide Scope 30/130 mm
Camera	ZWO 071 Pro @-10°C
Corrector	no
Filters	Optolong L-eXtreme 2"
Exposure	85x180s, gain 95
Date	2022-01-23

NGC1499 California Nebula

January 23, 2022 JakubK

H II nebula

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California nebula DSO Emission nebula Nebula NGC1499 Optolong L-eXtreme Perseus Rainbow Astro RST135 William Optics RedCat 51 ZWO ASI071MC Pro

California Nebula is a cloud of ionized hydrogen gas (HII region), which can be found in the constellation Perseus. The nebula is 1320 light-years away from Earth and it is 100 light-years long. Visual observation is very difficult, due to very low brightness. The first person who spotted this nebula was Edward Emerson Barnard in 1885. Since it is an emission nebula, it can be relatively easily photographed even under the light-polluted sky, with help of a narrowband filter.

I always wanted to capture this nebula, but the focal length must be relatively short. This is a perfect opportunity to test the William Optics RedCat. This time not with Canon EOS 6Da, but I attached a cooled astro camera ZWO ASI071 and placed the Optolong L-eXtreme dual-band filter.

Telescope	William Optics RedCat 51/250 f4.9
Aperture	51 mm
Focal length	250 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 178MM, QHY Mini Guide Scope 30/130 mm
Camera	ZWO 071 Pro @-10°C
Corrector	no
Filters	Optolong L-eXtreme 2"
Exposure	105x180s, gain 95
Date	2022-01-23

NGC2237 Rosette Nebula

January 12, 2022 JakubK

H II nebula

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Canon EOS 6D Christmas Tree Cluster Cone nebula DSO HII region iOptron Skyguider Pro Monoceros Narrow band NGC2237 NGC2264 Optolong L-eXtreme Rosett William Optics RedCat 51

A second deep space object, on which I tested the combination of Canon 6Da with WO RedCat was the NGC 2237 Rosette Nebula (a short description can be found in my previous post). The field of view of this telescope, combined with a full-frame sensor of 6Da is huge. The Rosette on the left can be simultaneously captured with the Cone Nebula NGC 2264 (on the left). I simply love this scope and I cannot wait to test it under the dark sky in broadband.

Telescope	William Optics RedCat 51/250 f4.9
Aperture	51 mm
Focal length	250 mm
Mount	iOptron SkyGuider Pro
Autoguiding	ZWO 174MM, TS 60/240 mm
Camera	Canon EOS 6Da
Corrector	no
Filters	Optolong L-eXtreme 2"
Exposure	42x180s, Iso 1600
Date	2022-01-12

IC1396 Elephant Trunk Nebula

January 12, 2022 JakubK

H II nebula

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Canon EOS 6D Cepheus DSO Elephant trunk nebula HII region IC1396 iOptron Skyguider Pro Nebula William Optics RedCat 51

I have a new toy. Motivated by a quite bad experience with ASKAR 180 FMA and its chromatic aberration I started to search for a better pocket-size telescope. To decide which one was quite simple. I would say there is nothing sharper and nothing with a better reputation than William Optics RedCat 51mm. The detailed comparison with ASKAR will come a bit later. This is the first light, where I tested the portable setup – iOptron Skyguider on a tripod, Canon 6Da, and the RedCat. The Moon was shining like crazy, therefore I attached the dual narrow band filter Optolong L-eXtreme filter. After 3 hours of collecting the filtrated photons, a pretty nice picture came out of it. I took this DSO using the same camera combined with the ASKAR 180FMA (link) but in broadband. Therefore, it’s like comparing apples and oranges. However, the RedCat looks much sharper and it contains more details. I cannot wait to test the RedCat under dark skies.

Telescope	William Optics RedCat 51/250 f4.9
Aperture	51 mm
Focal length	250 mm
Mount	iOptron SkyGuider Pro
Autoguiding	ZWO 174MM, TS 60/240 mm
Camera	Canon 6Da
Corrector	no
Filters	Optolong L-eXtreme 2"
Exposure	62x180s, Iso 1600
Date	2022-01-12

Cygnus

July 10, 2021 JakubK

Asterism Dark Nebula H II nebula Milky Way Reflection nebula Supernova remnant

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Askar FMA180 f4.5 Canon EOS 6D Crete Cygnus Deneb DSO iOptron Skyguider Pro NGC6960 NGC7000 North America Nebula Sadr Sadr Region Samyang 24 mm f1.4 Sigma 50 mm f1.4 Art Swan Veil nebula

I went to Crete without a detailed plan on which deep space objects to capture. The primary target was Rho Ophiuchi, which I captured really well. Then I started to think about the next objects. Obviously, if you are in a dark place, you can point your camera nearly anywhere. However, there are some regions full of stars and deep space objects. For example constellation Cygnus, which is sometimes called the Northern Cross. It is located visually on the plane of the Milky Way galactic disk, therefore there are many deep space objects.

Let’s have a look at a wide-field picture captured by a 24 mm lens attached to Canon EOS 6Da:

Let’s zoom a bit by changing the lens to a 50 mm focal length. Here the constellation is perfectly centered:

Let’s zoom further to the central star Sadr by change of the lens to 180 mm focal length:

Let’s keep the focal length 180 mm and let’s have a look at the left star Deneb and very famous North America nebula:

Again, let’s keep the focal length 180 mm and change to perspective to the bottom (eastern) star Aljanah, where the beautiful supernova remnant the Veil nebula is located:

In total, the camera collected 15.5 hours of light and I am happy with the result.

AstroFotoBlog

Tag: DSO

M16 Eagle nebula

NGC 6188 Rim Nebula

NGC 6357 Lobster Nebula NGC 6334 Cat’s Paw Nebula

Vela Supernova Remnant

IC 2602 Southern Pleiades

IC 4628 Prawn Nebula

NGC 5139 Omega Centauri

IC 2944 Running Chicken Nebula

NGC 6752 Globular Cluster

NGC 3372 Eta Carina Nebula

NGC 5128 Centaurus A Galaxy

NGC2264 Cone nebula

NGC2174 Monkey Head Nebula

B33 HORSEHEAD NEBULA

IC443 Jellyfish nebula

IC2177 Seagull Nebula

NGC1499 California Nebula

NGC2237 Rosette Nebula

IC1396 Elephant Trunk Nebula

Cygnus

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