Sh2-82 – The Little Cocoon in Sagitta

The Little Cocoon in Sagitta

Also known as the little cocoon nebula. This is due to its resemblance to IC 5146 – The Cocoon Nebula. It is also called The Little Trifid Nebula. This is because it looks a bit like Messier 20 – The Trifid Nebula. Sh2-82 has a lot to offer. The reflection nebula surrounds the bright red emission nebula with a flare off the one side.

A long dust lane runs diagonally through the image, blocking the light of most of the stars behind it. This provides the contrast for the entire image.

Imaged with an RC8 telescope and ASI071MC camera, this image contains 100 5 minute subs. Image acquisition via APT and processed manually in PixInsight. Image acquisition details.

M 14 – A Globular Cluster of Stars in Ophiuchus

M 14 - A Globular Cluster of Stars in Ophiuchus

Continuing with Globular Clusters, I present M 14. It is a colorful cluster of over 150,000 stars. These stars have been traveling through space as a singular entity over the past 13 billion years.

Globular clusters are densely packed collections of stars. They are roughly spherical and are held together by gravity. Often, they are found in the outer regions (halos) of galaxies. They can contain tens of thousands to millions of stars and are among the oldest objects in a galaxy.

Messier 14 (M14) is a globular cluster located in the southern constellation Ophiuchus. The cluster lies at a distance of 30,300 light years from Earth and has an apparent magnitude of 7.6. It has the designation NGC 6402 in the New General Catalogue.

Messier 14 is elongated in shape and contains about 150,000 stars. It occupies an area about 100 light years across in size. M14 can easily be seen in binoculars, but is not visible to the naked eye. The brightest star in the cluster has a visual magnitude of 14. The average apparent magnitude of the cluster’s 25 brightest stars is 15.44.

The cluster has only about 5 percent of the Sun’s heavy elements. Its estimated age is about 13 billion years. Imaged the evening of June 23, 2025 using an RC 8 telescope and ASI071MC astro camera.

Acquisition details

NGC 6229 – A Globular Cluster

NGC 6229 - Globular Cluster

NGC 6229 is a globular cluster located in the constellation Hercules. NGC 6229 is located at about 100,000 light years away from Earth. It is an intermediate-metallicity globular cluster. It has two distinct generations of stars. It may be the remnant core of a spheroidal dwarf galaxy.

Acquisition details.

Imaged from my driveway with a Bortle 4 sky. 93 x 60s subframes were collected using my RC8 telescope at 1627mm and the ASI071MC camera.

Ionized Hydrogen cloud in Serpens

Ionized Hydrogen cloud in Serpens

Sh2-036. The object is very faint needing long exposure to bring forth the reddish Hii dust in the image. There are several galaxies in this image as well.

There’s nothing particularly interesting in the image. Just a bit of ionized hydrogen in hanging out in space – ain’t radiation something?

I imaged this on April 29th with the Esprit 120ED and ASI2600MC riding an Eq6r Pro mount. 54 subframes at 300″ each, or 4.5 hours of exposure. I had intended to get more data but we’ve had cloudy nights since.

Discover the Leo Quartet – NGC 3190 galaxy group

Leo Quartet

This galaxy season I wanted to touch on a few galaxy clusters. I’ve photographed the Leo Triplet before but never the Leo Quartet. The NGC 3190 group is also known as Hickson 44 or Arp 316. It is a compact group of galaxies located in the constellation Leo. The galaxies are about 100 million light-years from earth.

3190 group – Astrobin

Here’s a breakdown of its members:

NGC 3190: A spiral galaxy with a prominent dust lane, viewed nearly edge-on.
NGC 3193: An elliptical galaxy, appearing as a relatively featureless glow.
NGC 3187: A barred spiral galaxy with distorted, S-shaped arms, giving it a peculiar appearance.
NGC 3185: A barred spiral galaxy with a ring-like outer structure.

Image capture using APT 4.6, Image processing with PixInsight.

Messier 10 Globular Cluster in Ophiuchus

Messier 10 - GC in Ophiuchus

The Milky Way galaxy is home to roughly 150 known globular clusters.  These clusters are tightly packed, spherical groups of stars, typically containing tens of thousands to millions of stars. Globular clusters are generally very old. Their ages are 12-13 billion years. This age makes them among the oldest stellar objects in the Milky Way. 

Messier 10 or M 10 is a bright and rich globular cluster of stars in the equatorial constellation of Ophiuchus.

At approximately 15,000 light-years from Earth it is one of the closest globular clusters. It’s estimated to be about 11.4 billion years old., making it one of the younger globular clusters in our galaxy.

Image acquisition via APT 4.63 and consists of 208 60 second exposures, or a little over 3 hours of integrated light.

RC8 scope at 1625mm fl; ASI 071MC camera cooled to 15f; EQ6r Pro mount.

Image calibrated, integrated, and processed manually in PixInsight.

LBN 406 – Laughing Skull molecular cloud

LBN 406 - Laughing Skull molecular cloud - Draco

The Laughing Skull Nebula in Draco

Beverly Lynds Bright Nebula (LBN) 406 is a very faint molecular cloud of dust. It reflects nearby star shine in the constellation Draco. On her brightness scale of 1 to 6, Lynds classified this nebula as a barely visible, 1. The stellar winds have created some interesting shapes. This area is often called The Laughing Skull Nebula, focus on the center of the image.

At the very bottom center is the small galaxy, UGC 10548, that looks like the planet Saturn. A Higher resolution telescope reveals two distinct arms and not a ring.

This image is 125 8 minute exposures, or 16.5 hours, over several early mornings in March 2025. Imaged with a Skywatcher Esprit 120ED and Antlia Quad LP filter. Imaging camera is an ASI2600MC. Both riding n EQ6r Pro mount. Imaging session control and acquisition by APT 4.62. Image calibration, alignment, integration and processing done manually in PixInsight.

Cheers!

Galaxies of Virgo (Great Galactic Face; The Eyes; Markarian’s)

The Virgo constellation

I used NGC 4425 as the centering coordinates for this image. Multiple galaxies are within the field of view. These include components of Markarian’s Chain, the Great Galactic Face, The “Eyes,” and another 10 galaxies. The Virgo constellation is chalk full of galaxies. Be sure to look at my annotated version in Astrobin. It identifies all the galaxies in the image. It also provides the acquisition details for the photo.

NGC 4425 is a Barred Spiral Galaxy located in the constellation of Virgo in the equatorial region. NGC 4425’s distance from Earth is 54.7 million light years. NGC 4425 is cataloged in the New General Catalogue (NGC). This catalogue is a list of deep space objects. John Louis Emil Dreyer compiled it in 1888. His work was an update to John Herschel’s earlier work. NGC 4425 is not a Messier Object and doesn’t have a Messier Number. The galaxy is separate and distinct, not in Milky Way galaxy or The Solar System.

When we observe the NGC 4425, we are not looking at it as it currently appears. Instead, we see it as it used to appear 54.7 million years ago, given how long light takes to reach us from there.

NGC 4425 is situated close to the celestial equator. Thus, it is at least partly visible from both hemispheres at certain times of the year.

Each of the 20+ galaxies in this image have a history, a unique story.

A deep look into Sh2-280

Sh2-280 Hii nebula cloud in Monoceros

Sh2-280 is a faint, diffuse emission nebula situated in constellation Monoceros. It is mainly an ionized hydrogen cloud. There is also a little oxygen around the bow-shock of the ionizing star at the center – HD46573. Sh2-280 is approximately 5,500 light-years away and near the Rosette Nebula.

This target sits very low in my southern sky. I imaged this over 4 nights in March 2025 using a Skywatcher Esprit 120ED telescope and an ASI2600MC camera. APT 4.62 – image acquisition and session control. Image calibrated, aligned, integrated and processed manually in PixInsight.

Acquisition details and annotated image here.

Messier 64 – The Black Eye Galaxy

The Black Eye Galaxy

The Black Eye Galaxy is also called Sleeping Beauty Galaxy or Evil Eye Galaxy. It is designated Messier 64, M 64, or NGC 4826. It is a relatively isolated spiral galaxy 17 million light-years away in the mildly northern constellation of Coma Berenice’s.

Messier 64 (M64) has a spectacular dark band of absorbing dust in front of the galaxy’s bright nucleus. This feature gives rise to its nicknames, the “Black Eye” or “Evil Eye” galaxy.

I photographed this galaxy for over 12 hours from my driveway in March 2025.

Astrobin link for acquisition details, etc.

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