Nebula – AstroFotoBlog

NGC 7293 Helix Nebula

October 5, 2024 JakubK

Planetary nebula

0 Comment

The Helix Nebula, also known as NGC 7293, is a large planetary nebula located in the constellation Aquarius, about 650 light-years away from Earth. Often called the “Eye of God” due to its striking appearance, it features a bright, donut-shaped ring of gas and dust surrounding a central, faint white dwarf—the remnant core of a dying star. This nebula formed when the star shed its outer layers in the final stages of its life, creating the colorful halo we see today. It spans about 2.5 light-years and is one of the closest planetary nebulae to Earth, making it a popular object of study in astronomy.

Telescope	Newtonian 200/800 mm
Aperture	200 mm
Focal length	800 mm
Mount	Skywatcher EQ6R
Autoguiding	ZWO 174MM, WO 40/200 mm
Camera	ZWO 071MC @-0°C
Corrector	GPU
Filters	Antlia DualBand
Exposure	131x180s, Gain 100, bin 1×1,
Date	2024-10-05

IC 2177 Seagull Nebula

October 4, 2024 JakubK

H II nebula

0 Comment

Canis Major DSO Esprit100ED HII region IC2177 Kiripotib Monoceros Namibia Nebula Rainbow Astro RST135 Seagull Nebula ZWO ASI 2600MM

The Seagull Nebula, designated IC 2177, is a large emission nebula located on the border between the constellations Monoceros and Canis Major, about 3,650 light-years from Earth. Shaped somewhat like a bird in flight, this nebula spans approximately 100 light-years across and consists of a combination of glowing gas and dark dust clouds. The vibrant colors are produced as young, hot stars energize surrounding hydrogen gas, causing it to emit a reddish glow. IC 2177 is part of a larger complex of nebulae and star-forming regions, making it an active area for the birth of new stars and a popular subject for both amateur and professional astrophotographers.

Telescope	Skywatcher Esprit 100ED
Aperture	100 mm
Focal length	550 mm
Mount	Rainbow Astro RST135
Autoguiding	ZWO 178MM, QHY Mini Guide Scope
Camera	ZWO ASI2600MM @0°C
Corrector	Skywatcher flattener
Filters	Antlia Ha OIII SII
Exposure	106x300s, Gain 100, bin 1×1,
Date	2024-10-04

M78 Nebula

October 3, 2024 JakubK

Reflection nebula

0 Comment

DSO GPU coma corrector Kiripotib M78 Messier78 Namibia Nebula Newtonian 200/800 Orion Reflection nebula Skywatcher EQ-6 ZWO ASI 071

The M78 Nebula, also known as Messier 78, is a bright reflection nebula located in the constellation Orion, about 1,350 light-years from Earth. Known for its striking blue color, M78 is illuminated by the light of young, hot stars embedded within it. The nebula’s dust particles reflect this starlight, creating a luminous glow that highlights its wispy clouds and dark lanes of dust. M78 is one of the brightest reflection nebulae in the sky and is a fascinating region of active star formation, where new stars continue to emerge within dense pockets of gas and dust.

Telescope	Newtonian 200/800 mm
Aperture	200 mm
Focal length	800 mm
Mount	Skywatcher EQ6R
Autoguiding	ZWO 174MM, WO 40/200 mm
Camera	ZWO 071MC @-10°C
Corrector	GPU
Filters	–
Exposure	200x180s, Gain 100, bin 1×1,
Date	2024-10-03

M42 Orion Nebula

October 2, 2024 JakubK

H II nebula

0 Comment

Antlia filters DSO Esprit100ED HII region Kiripotib M42 Namibia Nebula Orion Orion nebula ZWO ASI 2600MM

The Orion Nebula, also known as M42 or NGC 1976, is a massive and bright emission nebula located in the constellation Orion, about 1,344 light-years away from Earth. It spans roughly 24 light-years across and is one of the most active star-forming regions in our galaxy, making it a vivid nursery for new stars and planetary systems. Its intense, colorful glow is due to ultraviolet radiation from young, hot stars within, which ionizes surrounding gas, causing it to shine. Visible even to the naked eye, M42 is one of the most studied and photographed nebulae, offering insights into the processes of stellar and planetary formation.

Telescope	Skywatcher Esprit 100ED
Aperture	100 mm
Focal length	550 mm
Mount	Rainbow Astro RST135
Autoguiding	ZWO 178MM, QHY Mini Guide Scope
Camera	ZWO ASI2600MM @0°C
Corrector	Skywatcher flattener
Filters	Antlia HaRGB
Exposure	232x120s, Gain 100, bin 1×1,
Date	2024-10-02

Lagoon Nebula (M8) and Trifid Nebula (M20)

October 1, 2024 JakubK

H II nebula Reflection nebula

0 Comment

DSO Esprit100ED Lagoon nebula M20 M8 Messier20 Messier8 Nebula Rainbow Astro RST135 Sagittarius Trifid nebula

The Lagoon Nebula (M8) and the Trifid Nebula (M20) are two iconic star-forming regions in the constellation Sagittarius, located approximately 4,100 and 5,200 light-years from Earth, respectively.

The Lagoon Nebula (right) is a vast emission nebula filled with glowing hydrogen gas, creating a reddish hue. Spanning about 110 light-years across, it’s a region rich with young stars and dense, dark clouds of gas and dust, where new stars continue to form. The Lagoon’s large, bright structure and open star cluster make it a prominent and popular sight in the Milky Way.

The Trifid Nebula (left) is known for its unique appearance, where dark dust lanes divide its central region into three distinct lobes, giving it a “trifid” or “three-part” look. The Trifid features a combination of reddish emission nebula, blue reflection nebula, and dark nebula, creating a beautiful, multicolored display. Together, the Lagoon and Trifid nebulae offer a stunning view of diverse nebular activity and star formation.

Telescope	Skywatcher Esprit 100ED
Aperture	100 mm
Focal length	550 mm
Mount	Rainbow Astro RST135
Autoguiding	ZWO 178MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	Skywatcher flattener
Filters	Antlia HaRGB
Exposure	127x180s, Gain 100, bin 1×1,
Date	2024-10-01

Dark Nebula in the constellation Corona Australis

September 29, 2024 JakubK

Dark Nebula Reflection nebula

0 Comment

Askar ACL200 Corona Australis DSO iOptron HEM15 Kiripotib Namibia Nebula ZWO ASI6200MC

The Dark Nebula in the constellation Corona Australis, also known as the Corona Australis Molecular Cloud, is a dense region of interstellar dust and gas located about 430 light-years from Earth. This dark nebula is notable for its opaque appearance, as it blocks light from stars behind it, creating a stark, shadowy silhouette against the surrounding star field. Within this cloud, young stars are actively forming, and the nebula itself appears to be dotted with faint, reflection nebulae illuminated by these young stars. Its dark, dusty tendrils make it a fascinating example of a star-forming region hidden in shadow, offering a glimpse into the early stages of stellar evolution.

Telescope	Askar ACL200
Aperture	50 mm
Focal length	200 mm
Mount	iOptron HEM15
Autoguiding	ZWO ASI485MC, QHY Mini Guide Scope
Camera	ZWO 6200MC @0°C
Corrector	–
Filters	–
Exposure	102x300s, Gain 100, bin 1×1,
Date	2024-09-29

IC 2118 Witch Head Nebula IC 2118

January 8, 2024 JakubK

Reflection nebula

0 Comment

Askar ACL200 Broad band IC2118 Nagens Nebula Orion Rainbow Astro RST135 Rigel Witch Head Nebula ZWO ASI6200MC

The Witch Head Nebula is a striking and eerie interstellar cloud of dust and gas located in the constellation Orion. Its distinct shape, resembling the profile of a witch’s face in profile, is created by the illumination of nearby stars. This nebula spans about 50 light-years across and is primarily composed of hydrogen gas, which glows faintly in the presence of ultraviolet radiation from neighboring stars. The nebula is a site of ongoing star formation, with young, hot stars embedded within its dusty tendrils. Captivating and mysterious, the Witch Head Nebula is a captivating sight in the night sky, sparking the imagination of astronomers and stargazers alike.

Telescope	Askar ACL 200 F4
Aperture	50 mm
Focal length	200 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 178MM, QHY Mini Guide Scope
Camera	ZWO 6200MC @-10°C
Filters	none
Exposure	73x180s, Gain 100, bin 1×1,
Date	2024-01-08

Sh2-91 supernova remnant in Cygnus

October 9, 2023 JakubK

Supernova remnant

0 Comment

Antlia ALP-T Dualband 5nm Askar ACL200 Cygnus DSO LBN 147 Nebula Rainbow Astro RST135 Sh2-91 Supernova remnant ZWO ASI6200MC

In my previous project, where I created a mosaic of the Cygnus constellation, I discovered a faint supernova remnant near the star Albireo. Recognizing the significance of this finding, I committed to giving this celestial object more attention. I directed my Askar ACL telescope to these coordinates and gathered additional data over several hours.

Sh2-91, also identified as LBN 147, is a supernova remnant situated close to Albireo. Unlike its more well-known visual neighbor, the Veil Nebula, Sh2-91 is infrequently captured in deep-space photography. According to available literature, this nebula spans 230 light-years in diameter and is approximately 20 thousand years old.

Aware of the complexity of this target, I understood that an extensive integration time was necessary to highlight its intricate structures. Hence, I dedicated seven clear nights to capturing data for this deep-space object, accumulating nearly 14 hours of valuable data.

Telescope	Askar ACL 200 F4
Aperture	50 mm
Focal length	200 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 178MM, QHY Mini Guide Scope
Camera	ZWO 6200MC @-10°C
Filters	Antlia ALP-T Dualband 5nm
Exposure	167x300s, Gain 100, bin 1×1,
Date	2023-09-15 2023-09-17 2023-09-19 2023-10-04 2023-10-06 2023-10-07 2023-10-08

Vela Supernova Remnant

May 15, 2023 JakubK

Supernova remnant

1 Comment

DSO IDAS NBZ iOptron Skyguider Pro Kiripotib Namibia Namibia 2023 Nebula Pencil Nebula Samyang 135 f2 Supernova remnant Vela Vela Supernova Remnant ZWO ASI6200MC

The Vela Supernova Remnant Nebula emerged from the explosive demise of a massive star, scattering its outer layers across space. Filamentary structures, shaped by shockwaves and magnetic fields, intertwine throughout the nebula, painting an intricate cosmic tapestry.

Radiating vibrant hues of red, green, and blue, the nebula’s ionized gases create a stunning visual display. Observations reveal delicate wisps of gas, shock fronts, and remnants of the original star, including a pulsar emitting electromagnetic radiation.

The Vela Supernova Remnant Nebula showcases the grandeur of stellar cataclysms. Its intricate structure and vibrant colors captivate observers, urging us to ponder the forces that shape our universe. Explore this cosmic masterpiece and unlock the mysteries of our celestial past.

I had to revisit this deep-space object with a much shorter focal length and a much bigger CMOS sensor. Last year it simply didn’t fit in the field of view.

Telescope	Samyang 135 mm F2 @f2.4
Aperture	67.5 mm
Focal length	135 mm
Mount	iOptron Skyguider Pro
Autoguiding	ZWO 174MM, QHY Mini Guide Scope
Camera	ZWO 6200MC @-10°C
Filters	IDAS NBZ 2″
Exposure	88x300s, Gain 100, bin 1×1,
Date	2023-05-15

NGC 3576 The Statue of Liberty Nebula

May 15, 2023 JakubK

H II nebula

0 Comment

Antlia 3 nm Carina DSO Kiripotib Namibia Namibia 2023 Nebula NGC 3576 NGC3576 Rainbow Astro RST135 Sharpstar 94EDPH Statue of Liberty Nebula The Statue of Liberty Nebula

Discover the breathtaking beauty of the Statue of Liberty Nebula, an ethereal masterpiece located 9,000 light-years away in the Carina constellation. Resembling the iconic symbol of freedom, this emission nebula captivates with its vibrant colors and intricate features.

The Statue of Liberty Nebula, or NGC 3576, showcases a cluster of young, massive stars at its core. Their intense radiation energizes the surrounding hydrogen gas, causing it to emit a mesmerizing red glow. Dark dust lanes intricately crisscross the nebula, adding contrast and creating a resemblance to the statue’s features.

The interplay of colors, from deep crimson to fiery orange and shimmering blue, adds depth and richness to the nebula’s allure.

The Statue of Liberty Nebula invites us to appreciate the universe’s splendor. Its resemblance to the symbol of liberty reminds us of our shared values. Gazing upon this celestial marvel, we are filled with wonder and inspired to explore the mysteries of the cosmos.

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 178MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia SHO 3 nm
Exposure	134x300s, Gain 100, bin 1×1,
Date	2023-05-15

Sh2-308 Dolphin Nebula

May 13, 2023 JakubK

H II nebula

0 Comment

Antlia 3 nm Dolphin Nebula Dolphin-Head Nebula DSO Kiripotib Namibia Nebula Rainbow Astro RST135 Sh2-308 Sharpstar 94EDPH ZWO ASI 2600MM

Discover the awe-inspiring Dolphin Nebula, a captivating celestial cloud located 15,000 light-years away in the Delphinus constellation. Resembling a graceful leaping dolphin, this planetary nebula enchants observers with its vibrant colors and intricate structure.

The Dolphin Nebula is formed from the outer layers of a dying star, leaving behind a white dwarf at its core. The intense ultraviolet radiation emitted by the white dwarf illuminates the surrounding gases, creating a breathtaking display of red, green, and blue hues. Delicate filaments of gas intertwine, sculpted by powerful stellar winds and radiant energy.

Its mesmerizing colors indicate the presence of hydrogen, ionized oxygen, and helium. This celestial oasis serves as a reminder of the vastness and wonders of the universe, inspiring a sense of awe and exploration.

The Dolphin Nebula showcases the beauty and complexity of the cosmos, inviting us to contemplate the mysteries beyond our world. Its celestial symphony of colors and structure leaves us humbled by the grandeur of the universe and eager to explore its secrets.

Telescope	Sharpstar 94EDPH
Aperture	94 mm
Focal length	414 mm
Mount	Rainbow Astro RST 135
Autoguiding	ZWO 178MM, QHY Mini Guide Scope
Camera	ZWO 2600MM @-10°C
Corrector	F4.4 Quad Reducer
Filters	Antlia SHO 3 nm
Exposure	98x300s, Gain 100, bin 1×1,
Date	2023-05-13

SH 2-240 Spaghetti nebula IC 405 Flaming star nebula

February 16, 2023 JakubK

H II nebula Supernova remnant

0 Comment

Antlia Dualband High speed filter Auriga DSO Elnath Flaming star nebula HII region iOptron Skyguider Pro Nebula Samyang 135 f2 SH 2-229 SH 2-240 Spaghetti nebula Supernova remnant Taurus ZWO ASI6200MC

The Spaghetti nebula (upper left corner) is a supernova remnant. This means, roughly 40’000 years ago, there was a massive star in the middle of the spherical conglomerate of filaments. The star ended its life in a spectacular explosion and turned into a new form – a pulsar. I knew from the beginning, that I would be chasing the ghost. Cosmic Spaghetti are a very dim nebula and to capture them one needs a wide-angle telescope, fast optics, narrow band filter, and a lot of patience. I didn’t use a telescope, but a lens Samyang 135 mm f 2.0 slowed down to f 2.8, combined with a brand new dual-narrow band Antlia filter, optimized for high-speed optics, and in total, I collected the photons for nearly 10 hours.

The much brighter nebula in the bottom right corner is called Flaming Star Nebula, cataloged under IC 405. Compared to the Spaghetti Nebula, which represents the death of the star, the Flaming Star Nebula represents the vital part of the life of the star AE Aurigae. This star radiates so strongly, that it excites surrounding hydrogen gas. Therefore it is called an emission nebula.

Visually not far away, the comet C/2022 E3 ZTF was passing around Mars, but I was not distracted by that, because I was concentrating to capture as many pictures of the Spaghetti as possible. Besides, I already captured this comet recently.

Telescope	Samyang 135 mm f2.0 @ f2.8
Aperture	48 mm
Focal length	135 mm
Mount	iOptron Skyguider Pro
Autoguiding	ZWO 178MM, QHY Mini Guide Scope 30/130 mm
Camera	ZWO ASI 6200 MC @-10 °C
Filters	Antlia Dualband High speed
Exposure	113x300s, gain 100
Date	2023-02-12

IC1396 Elephant Trunk Nebula

October 5, 2022 JakubK

H II nebula

0 Comment

Cepheus DSO Elephant trunk nebula IC1396 Narrow band Nebula Rainbow Astro RST135 Sharpstar 94EDPH ZWO ASI 2600MM

Elephant Trunk Nebula is my favorite nebula in the constellation Cepheus. I photographed it many times using many different telescopes. The focal length was either too short or too long. Now I tried a focal length of 414 mm and an APS-C sensor, to frame it. I photographed this nebula for two nights, the total integration time is nearly 11 hours.

And here are the stars processed out:

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	129x300s, Gain 100, bin 1x1,
Date	2022-10-05

NGC 6888 Crescent nebula

September 6, 2022 JakubK

H II nebula

0 Comment

Antlia 3 nm Crescent nebula Cygnus DSO HII region HOO Narrow band Nebula NGC 6888 NGC6888 Rainbow Astro RST135 Sharpstar 94EDPH SHO ZWO ASI 2600MM

The Crescent nebula is an HII region in the constellation Cygnus. I photographed this deep-space object before with a relatively long focal length. The Crescent nebula is not the only nebula in the constellation Cygnus. In fact, this constellation is overpopulated with either emission or planetary nebulae. This is the reason why I picked a shorter focal length than before (wider field of view), positioned the Crescent nebula in the corner of the CMOS chip, and let the photos be collected for 3 subsequent nights. In total, I exposed 153 photos, each 5 minutes long. This means nearly 13 hours of integration time, which makes it one of the longest total exposure I spent on a single deep-space image.

Hubble palette image (SHO):

Bi-color image (HOO):

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	153x300s, Gain 100, bin 1×1,
Date	2022-09-06

NGC7000 North America Nebula

August 26, 2022 JakubK

H II nebula

0 Comment

Cygnus DSO Emission nebula HII region Nebula NGC7000 North America Nebula Rainbow Astro RST135 Sharpstar 94EDPH ZWO ASI 2600MM

I am back from a very intensive trip to Namibia. The report is still pending because I post-processed the data the whole summer. Please stay tuned. Anyway, a few days in August was nice weather, so I took the SharpStar 94 EPDH telescope and pointed into the constellation Cygnus. There are many deep-space objects in this constellation because it is on the galactic plane. Probably the brightest and the most spectacular is North Americal Nebula, sometimes called the Cygnus wall. Since I live in a light-polluted area, I used narrow-band filters to create this image, which is a combination of Hydrogen-alpha (Ha) in the green channel, oxygen III (OIII) in the blue channel, and sulfur II (SII) in the red channel.

And here is a simplified bi-color variant (red – Ha, green OIII, blue 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	96x300s, Gain 100, bin 1x1,
Date	2022-08-26

M16 Eagle nebula

July 3, 2022 JakubK

H II nebula

0 Comment

DSO Eagle nebula Gemini gf53 HII region M16 Messier16 Nebula Newton 254/1000 Pillars of Creation Serpens TS MaxField coma corrector ZWO ASI 2600MM

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

1 Comment

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.

Update 9.2.2023. I am happy to announce that this photo won Czech astrophotography of the month. I submitted several pictures already and finally, I managed. I am very happy.

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

1 Comment

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

1 Comment

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 the pictures are not perfectly aligned. 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 4628 Prawn Nebula

May 31, 2022 JakubK

H II nebula

0 Comment

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 poorly visible even from southern Europe. The southern hemisphere is obviously a better place to observe/photograph this deep-space object for example in Namibia, where this beautiful nebula rises very high in the sky. The open cluster on the left side is called the Northern 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

AstroFotoBlog

Tag: Nebula

NGC 7293 Helix Nebula

IC 2177 Seagull Nebula

M78 Nebula

M42 Orion Nebula

Lagoon Nebula (M8) and Trifid Nebula (M20)

Dark Nebula in the constellation Corona Australis

IC 2118 Witch Head Nebula IC 2118

Sh2-91 supernova remnant in Cygnus

Vela Supernova Remnant

NGC 3576 The Statue of Liberty Nebula

Sh2-308 Dolphin Nebula

SH 2-240 Spaghetti nebula IC 405 Flaming star nebula

IC1396 Elephant Trunk Nebula

NGC 6888 Crescent nebula

NGC7000 North America Nebula

M16 Eagle nebula

NGC 6188 Rim Nebula

NGC 6357 Lobster Nebula NGC 6334 Cat’s Paw Nebula

Vela Supernova Remnant

IC 4628 Prawn Nebula

Recent Posts

Recent Comments

Archives

Categories

Meta