DSO – Page 2 – AstroFotoBlog

NGC 3372 Eta Carina Nebula

May 28, 2022 JakubK

H II nebula

2 Comments

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.

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

3 Comments

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, he has to go south. And this is precisely 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 a total of 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 the little 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

0 Comment

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

2 Comments

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

1 Comment

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

0 Comment

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

0 Comment

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

0 Comment

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

0 Comment

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

0 Comment

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

NGC 2237 Rosette Nebula

January 12, 2022 JakubK

H II nebula

0 Comment

DSO Emission nebula HII region Monoceros Nebula Newton 150/600 NGC 2237 NGC2237 Rainbow Astro RST135 Rosette nebula ZWO ASI 2600MM

I couldn’t imagine a better final object for the winter season. Rosette Nebula is my favorite H II region in the constellation Monoceros. At the same time, I used this deep-space object to test my portable Newtonian telescope with my new monochromatic camera ZWO ASI 2600MM. Well compared to the previous setup, this camera has much smaller pixels, which increases the requirements for the optics, specifically for the coma corrector. I am not happy with the star shape and for my planned trip to Namibia, I will try to find a portable refractor.

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

And here more realistic bi-color variant (Ha, OIII, OIII)

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	94x300s, Gain 100, bin 1×1,
Date	2022-01-12

Cygnus

July 10, 2021 JakubK

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

0 Comment

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.

M99 Galaxy

April 5, 2021 JakubK

Galaxy

0 Comment

Coma Berenices DSO Galaxy Gemini gf53 M99 MaxField coma corrector Messier99 Newton 254/1000 ZWO ASI071MC Pro

This beautiful spiral galaxy is listed under number 99 in Messier’s catalog. It can be visually located during the spring months in the southwest corner of the constellation Coma Berenices. The galaxy has several spiral arms, which are the product of the interaction with another galaxy. This interaction also induced very high angular velocity, which is the highest in Messier’s catalog. Specifically, the outer parts move with a velocity of 1200 km/s with respect to the center of the galaxy.

I dedicated two nights to this galaxy. The telescope was collecting two whole nights the light traveling 45 million light-years. In total, the picture is a stack of 130 single shots, each 3 minutes long.

Telescope	Newton 254/1000 mm
Aperture	254 mm
Focal length	950 mm
Mount	Gemini G53f
Autoguiding	ZWO 174MM, TS 60/240 mm
Camera	ZWO 071 Pro @-10°C
Corrector	MaxField coma corrector
Filters	No
Exposure	130x180s, Gain 95, bin 1x1,
Date	2021-04-05

NGC 253 Sculptor Galaxy

September 21, 2020 JakubK

Galaxy

5 Comments

DSO Galaxy Kythira MaxField coma corrector Newton 150/600 NGC253 Rainbow Astro RST135 Sculptor Sculptor Galaxy Silver Coin galaxy Silver Dollar Galaxy ZWO ASI071MC Pro

Every time when I chase the darkness in southern lands, I try to capture some deep space objects in the southern hemisphere, which are not visible from Central Europe. One of these objects is the Sculptor Galaxy, which can be found, surprisingly, in the constellation Sculptor (south from Aquarius). Here are some features: it is approximately 11 million light-years away from us, it has roughly 90 000 light-years in diameter (similar to Milky Way) and it is characteristic by the intense star formation. This galaxy is sometimes called Silver Coin or Silver Dollar Galaxy, but I pushed the colors into the yellow spectra, therefore it looks like a gold coin.

Telescope	Newton 150/600 mm
Aperture	150 mm
Focal length	570 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, Guidescope 30 mm
Camera	ZWO 071 Pro @-0°C
Corrector	TS MaxField
Filters	No
Exposure	127x180s, Gain 94, bin 1x1,
Date	2020-09-21

NGC 6559 Nebula

September 21, 2020 JakubK

H II nebula

0 Comment

Dark nebula DSO HII region Kythira MaxField coma corrector Nebula Newton 150/600 NGC6559 Rainbow Astro RST135 Sagittarius ZWO ASI071MC Pro

f we look in the middle of the night during the summer months (on the northern hemisphere) into the Milky Way’s core, we can find many prominent deep space objects, like Lagoon, Omega, Eagle, or Trifid nebulae. However, there are also not so well known, but also very beautiful, objects. For instance emission nebula NGC 6559, which can be located in constellation Sagittarius. The star-forming region is surrounded by the dark nebula B 91 in the shape of a heart. At the bottom left corner, a part of the Lagoon Nebula is visible.

Telescope	Newton 150/600 mm
Aperture	150 mm
Focal length	570 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, Guidescope 30 mm
Camera	ZWO 071 Pro @-0°C
Corrector	TS MaxField
Filters	No
Exposure	54x180s, Gain 94, bin 1x1,
Date	2020-09-21

NGC 6726 Nebula

September 13, 2020 JakubK

Reflection nebula Uncategorized

0 Comment

Corona Australis DSO Globular cluster Kythira MaxField coma corrector Nebula Newton 150/600 NGC6723 Chandelier cluster NGC6726 Rainbow Astro RST135 ZWO ASI071MC Pro

NGC 6726 is a reflection nebula located in the constellation Corona Australis. Visually, there is a deep space neighbor, the Chandelier globular cluster NGC 6723. These deep space objects can be also found on my wide-angle picture of the Milky Way in the left bottom corner .

Telescope	Newton 150/600 mm
Aperture	150 mm
Focal length	570 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, Guidescope 30 mm
Camera	ZWO 071 Pro @-0°C
Corrector	TS MaxField
Filters	No
Exposure	44x180s, Gain 94, bin 1x1,
Date	2020-09-13

M22 Great Sagittarius Cluster

September 12, 2020 JakubK

Globular cluster

0 Comment

Astrophotography in Greece Cluster DSO Globular cluster Great Sagittarius cluster Greece Kithira Kythera Kythira M22 MaxField coma corrector Messier22 Newton 150/600 Rainbow Astro RST135 Sagittarius

Messier 22, sometimes called Great Sagittarius Cluster is a globular cluster, visually located very close to the galactic core of the Milky Way. If we look in this direction by a telescope, the surrounding of this cluster is filled with many stars. The cluster itself contains approximately 100 000 stars and it has roughly 97 light-years in diameter. The region of the sky where is this cluster located is poorly visible from my home, therefore every time I travel south with my portable telescope, I capture some deep space objects in this region. This picture was taken under the dark skies of Kythira.

Telescope	Newton 150/600 mm
Aperture	150 mm
Focal length	570 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, Guidescope 30 mm
Camera	ZWO 071 Pro @-0°C
Corrector	TS MaxField
Filters	No
Exposure	59x180s, Gain 94, bin 1x1,
Date	2020-09-12

IC 1318 Sadr Region

September 11, 2020 JakubK

H II nebula

0 Comment

Butterfly nebula Cygnus DSO IC1318 Kythira MaxField coma corrector Nebula Newton 150/600 Rainbow Astro RST135 Sadr Region ZWO ASI071MC Pro

Sadr Region, sometimes called The Gamma Cygni Nebula is a giant cloud of ionized hydrogen, located in the constellation Cygnus (Swan). The picture shows only a part of the whole complex. In order to capture the whole nebula, I would need a telescope with a much shorter focal length of the much bigger sensor of the camera. This is actually my second attempt. The first one from Milos Island was quite nice, but this time I dedicated a significantly longer time for this deep space object. Specifically, the picture is an integration of 405 minutes, which means nearly 7 hours in total.

Telescope	Newton 150/600 mm
Aperture	150 mm
Focal length	570 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 174MM, Guidescope 30 mm
Camera	ZWO 071 Pro @-0°C
Corrector	TS MaxField
Filters	No
Exposure	135x180s, Gain 94, bin 1x1,
Date	2020-09-11

NGC6888 Crescent Nebula

August 20, 2020 JakubK

H II nebula

1 Comment

Crescent nebula Cygnus DSO Gemini gf53 IDAS NB1 Nebula Filter MaxField coma corrector Nebula Newton 254/1000 NGC6888 ZWO ASI071MC Pro

Another cloudless night and I decided to test the IDAS NB1 filter again This time on Crescent Nebula, located in constellation Cygnus. The nebulosity was captured well and it’s comparable to the narrowband image I captured a long time ago. However, the bright stars are surrounded by ugly reflections. I am not sure it’s due to the MaxField coma corrector or the filter. Next time I will try with ExploreScientific coma corrector and we will see.

Telescope	Newton 254/1000 mm
Aperture	254 mm
Focal length	950 mm
Mount	Gemini G53f
Autoguiding	ZWO 174MM, TS 60/240 mm
Camera	ZWO 071 Pro @-5°C
Corrector	MaxField coma corrector
Filters	IDAS NB1 Nebula Filter
Exposure	103x180s, Gain 95, bin 1x1,
Date	2020-08-20

NGC7000 North America Nebula

August 10, 2020 JakubK

H II nebula

0 Comment

Cygnus DSO Gemini gf53 HII region IDAS NB1 Nebula Filter Nebula Newton 254/1000 NGC7000 North America Nebula TS MaxField coma corrector ZWO ASI071MC Pro

After capturing the Eagle Nebula, I was searching for another nebula to test the new IDAS NB1 filter and I picked NGC7000 North America Nebula, switched on autoguiding, and went to sleep. The next morning I processed 138 pictures, each 3 minutes long. Well, I must say that this filter is a very good option for astrophotography in light-polluted locations.

Technical details:

Telescope	Newton 254/1000 mm
Aperture	254 mm
Focal length	950 mm
Mount	Gemini G53f
Autoguiding	ZWO 174MM, TS 60/240 mm
Camera	ZWO 071 Pro @-5°C
Corrector	MaxField coma corrector
Filters	IDAS NB1 Nebula Filter
Exposure	138x180s, Gain 95, bin 1x1,
Date	2020-08-10

AstroFotoBlog

Tag: DSO

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

NGC 2237 Rosette Nebula

Cygnus

M99 Galaxy

NGC 253 Sculptor Galaxy

NGC 6559 Nebula

NGC 6726 Nebula

M22 Great Sagittarius Cluster

IC 1318 Sadr Region

NGC6888 Crescent Nebula

NGC7000 North America Nebula

Technical details:

Recent Posts

Recent Comments

Archives

Categories

Meta