#AstroPhotography

2025-12-02

2025 December 2

M77: Spiral Galaxy with an Active Center
* Image Credit: Hubble, NASA, ESA, L. C. Ho, D. Thilker
hla.stsci.edu/
nasa.gov/
esa.int/
kavli.pku.edu.cn/people/luis-c
physics-astronomy.jhu.edu/dire

Explanation:
What's happening in the center of nearby spiral galaxy M77? The face-on galaxy lies a mere 47 million light-years away toward the constellation of the Sea Monster (Cetus). At that estimated distance, this gorgeous island universe is about 100 thousand light-years across. Also known as NGC 1068, its compact and very bright core is well studied by astronomers exploring the mysteries of supermassive black holes in active Seyfert galaxies. M77's active core glows bright at x-ray, ultraviolet, visible, infrared, and radio wavelengths. The featured sharp image of M77 was taken by the Hubble Space Telescope. The image shows details of the spiral's winding spiral arms as traced by obscuring red dust clouds and blue star clusters, all circling the galaxy's bright white luminous center.
en.wikipedia.org/wiki/Messier_
esahubble.org/images/potw2515a/
en.wikipedia.org/wiki/Active_g
en.wikipedia.org/wiki/Seyfert_
apod.nasa.gov/apod/ap250504.ht
en.wikipedia.org/wiki/Cetus_(c
chandra.harvard.edu/photo/cosm
ned.ipac.caltech.edu/level5/Ma
science.nasa.gov/mission/hubbl

science.nasa.gov/mission/hubbl
science.nasa.gov/ems/11_xrays/
science.nasa.gov/ems/10_ultrav
science.nasa.gov/ems/07_infrar
science.nasa.gov/ems/09_visibl
science.nasa.gov/ems/07_infrar
science.nasa.gov/ems/05_radiow
chandra.harvard.edu/photo/cosm

apod.nasa.gov/apod/ap130831.ht
apod.nasa.gov/apod/ap161109.ht

apod.nasa.gov/apod/ap251202.ht

#space #galaxy #astrophotography #photography #science #astronomy #nature #NASA #ESA #apod

2025 December 2
A big beautiful sprawling spiral galaxy is shown. The galaxy has well defined spiral arms with bright blue star clusters and dark red dust. The center is a bright white. 

M77: Spiral Galaxy with an Active Center
 * Image Credit: Hubble, NASA, ESA, L. C. Ho, D. Thilker

Explanation: 
What's happening in the center of nearby spiral galaxy M77? The face-on galaxy lies a mere 47 million light-years away toward the constellation of the Sea Monster (Cetus). At that estimated distance, this gorgeous island universe is about 100 thousand light-years across. Also known as NGC 1068, its compact and very bright core is well studied by astronomers exploring the mysteries of supermassive black holes in active Seyfert galaxies. M77's active core glows bright at x-ray, ultraviolet, visible, infrared, and radio wavelengths. The featured sharp image of M77 was taken by the Hubble Space Telescope. The image shows details of the spiral's winding spiral arms as traced by obscuring red dust clouds and blue star clusters, all circling the galaxy's bright white luminous center. 

Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
NASA Official: Amber Straughn Specific rights apply.
NASA Web Privacy, Accessibility, Notices;
A service of: ASD at NASA / GSFC,
NASA Science Activation
& Michigan Tech. U.
World Beauty :verified:world_beauty@universeodon.com
2025-12-02

Ring Nebula Drawn
Credits: Frédéric Burgeot
#nature #space #astrophotography

Ring Nebula Drawn
2025-12-02

I forgot, I also took one other shot last night! This was taken with the #dwarf3 's wide angle lens, and is only about 3 minutes of data.

It will look upside down for the Northern Hemisphere folks, but here we have all of #Orion or #Nyingarn (the echidna in #Noongar) in one frame.

A bit of light post-processing in Stellar Studio and #Snapseed.

#astronomy #astrophotography #astrodon #southernhemisphere #backyardAstronomy

The constellation of Orion, but upside-down as it has been shot from the Southern Hemisphere. Orion's Belt is in the centre of the frame .
2025-12-02

Last night was surprisingly successful for #astrophotography. I shot five targets, and got good results for three of them. The fifth ... I'll add its data to my previous sessions later.

First up was the #Moon. At about 3/4 full, it is now a major issue for many targets, but makes for a great image itself, as the surface is mostly visible, but still has the sun hitting at an angle, so we get great shadows.

Second was the #TarantulaNebula , aka #C103 or #NGC2070 .

Next up was a bit of an experiment - #Orion 's Belt. This was a roughly 1 hour mosaic, and I am pretty pleased with how it has come out.

Last for the evening was the #BeehiveCluster or #M44. I don't often shoot clusters, but I thought this was in a good position. Sadly there is no nebulosity associated with it. Despite this, it has come up looking very pretty.

Here is a little collage of the evenings shots.

#astronomy #Astrodon #backyardAstronomy #southernhemisphere #Dwarf3 #Snapseed

A grid collage of four astrophotographs. Top left is a 3/4 moon, top right is an open cluster of stars (The Beehive), bottom right is a blue nebula with a vertical extension showing red/orange (Tarantula Nebula), bottom left is a diagonal row of three stars (the Belt of Orion), the bottom star has a bright blue nebula around it, and a reddish extension just to the left.
2025-12-02
The other night I shot Andromeda (upper left) and Triangulum (bottom right) - the two major galaxies which, along with our own Milky Way, form our local group. The Milky Way is unique in that it exists in a statistically improbable galactic void. Normal galaxies have many more close neighbors. But out here it's just Andromeda, Triangulum, and Us - three companions in the black.

The stars look kindy fuzzy because of light clouds while I was photographing and also possibly the lens I used.

Photo Info:
~1 hour of exposure from Nikon Z 6 ii / 85mm f1.8 viltrox lens stacked and processed in Siril and GIMP 3.
Taken 11/25/2025 at Letts Lake in the California coastal range.

---

I hope everyone is doing well :)

---

#astronomy #astrophotography #gimp #siril #science #nature #california #mendocino
World Beauty :verified:world_beauty@universeodon.com
2025-12-02

Aristarchus Plateau
Credits: Russell Croman
#nature #space #astrophotography

Aristarchus Plateau
Kerry Stevensonkrst
2025-12-01

New gear arrived!

2025-12-01

A buyer from Texas just took advantage of the sale on wall prints to pick up three metal prints of my space photos! Don't wait! 25% off wall art ends TONIGHT!

briangweber.com/art

#photography #astrophotography #nebula #sale #art #localartist #shoplocal #smallbusiness #holidaygifts #smallbusinesssaturday

World Beauty :verified:world_beauty@universeodon.com
2025-12-01

Centaurus Galaxy Cluster in X-Rays
Credits: IoA Cambridge, #NASA
#nature #space #astrophotography

Centaurus Galaxy Cluster in X-Rays

Client Info

Server: https://mastodon.social
Version: 2025.07
Repository: https://github.com/cyevgeniy/lmst