Sign in

The Bronte Astronomer

@bronteastronomer.bsky.social
66 followers 27 following 100 posts

Astronomy For Everyone! Our Core Values: To provide an experience that is in a Safe Environment, Accessible and with Respect and Dignity for everyone. 🇨🇦🏳️‍🌈🏳️‍⚧️ www.facebook.com/share/g/1BMVsM4YQm

PostsRepliesMedia
The Bronte Astronomer @bronteastronomer.bsky.social · 14/09/2025
Clusters of Cassiopeia From last night's imaging in Bronte with the Seestar S30. Open clusters such as these are typically easy to see in binoculars and small telescopes under ideal dark skies #seestars30 #seestar #astrophotography #astronomy
020
The Bronte Astronomer @bronteastronomer.bsky.social · 12/09/2025
Another difficult object in dark skies to see and an impossible one in urban skies, the Wizard Nebula shown here after two nights of gathering light. The open cluster associated with it is readily visible within the borders of the constellation Cepheus. #astrophotography #Seestar #seestars30
040
The Bronte Astronomer @bronteastronomer.bsky.social · 09/09/2025
More recent images #astrophotography #Seestar #seestars30
010
The Bronte Astronomer @bronteastronomer.bsky.social · 01/09/2025
Some results from the darker skies here in MacGregor Point with the Seestar S30. The Andromeda Galaxy M31 The Western Veil Filamentary Nebula The Owl Cluster NGC 457 NGC 7889 Caroline's Rose Open Cluster. #astrophotography #Seestar #SeestarS30 #MacGregorPoint #astronomy
010
The Bronte Astronomer @bronteastronomer.bsky.social · 30/08/2025
The Triangulum Galaxy Messier 33, The Pac-Man Nebula NGC 281 and Caroline's Rose NGC 7789. All early Autumn favourites. Imaged locally in Bronte with the Seestar S30 #astrophotography #Seestar #seestars30
010
The Bronte Astronomer @bronteastronomer.bsky.social · 28/08/2025
The StarFest Collection The Pleiades, NGC 7331 Group, Orion Nebula, Messier 13, Barnards 142 and 143 (Barnards E) #astrophotography #Seestar #seestars30 #starfest #nyaastarfest
041
The Bronte Astronomer @bronteastronomer.bsky.social · 16/08/2025
M31, The Andromeda Galaxy revisited. Imaged locally in Bronte over multiple nights, 251 mins total. Seestar S30, cropped and adjusted in Lightroom and Snapseed. en.wikipedia.org/wiki/Androme... #astrophotography #Seestar #seestars30 #Andromeda #Andromeda_Galaxy
000
The Bronte Astronomer @bronteastronomer.bsky.social · 15/08/2025
Good morning and TGIF as I present the Eastern Veil Nebula imaged locally in Bronte over two nights. Seestar S30, 98 minutes, EQ, AI Denoise, Deep Sky Stacker and cropped in Lightroom and internal phone settings en.wikipedia.org/wiki/Veil_Ne... #astrophotography #seestars30 #astronomy
020
The Bronte Astronomer @bronteastronomer.bsky.social · 14/08/2025
Our beautiful neighbour. The Andromeda Galaxy, Messier 31. Imaged locally over two nights, Seestar S30, EQ, Deep Sky Stacker, AI Denoise and adjusted in phone. And the planetary nebula, The Dumbell Nebula, M27 S30, EQ, 4K, AI Denoise. #astrophotography #Seestar #seestars30
010
The Bronte Astronomer @bronteastronomer.bsky.social · 24/07/2025
NGC 7000 The North American Nebula Imaged here in Bronte's urban skies with the Seestar S30. An elusive object that visually requires pristine skies and a wide field of view. Can be seen in binoculars under dark skies. #astrophotography #Seestar #seestars30 #nebula #ngc7000 #astronomy
030
The Bronte Astronomer @bronteastronomer.bsky.social · 23/07/2025
Summertime Nebula Fun M16 Eagle Nebula M17 Omega/Swan Nebula Portions of the Veil Nebula en.wikipedia.org/wiki/Eagle_N... en.wikipedia.org/wiki/Omega_N... en.wikipedia.org/wiki/Veil_Ne... #astrophotography #seestars30 #seestar ##thebronteastronomer
040
The Bronte Astronomer @bronteastronomer.bsky.social · 22/07/2025
Gamma Cygni Nebula Revisited last night with an even wider mosaic with the Seestar S30 keeping in mind that this was taken locally here in Bronte under urban skies. Sky conditions worsened near the end of the session. en.wikipedia.org/wiki/Sadr_Re... #seestar #astrophotography #seestars30
030
The Bronte Astronomer @bronteastronomer.bsky.social · 20/07/2025
The Sun 20 July 2025 #astrophotography #Seestar #seestars30 #Sun #solar www.facebook.com/groups/11485...
030
The Bronte Astronomer @bronteastronomer.bsky.social · 19/07/2025
Crescent Nebula NGC 6888 Combined image over two nights from our backyard here in Bronte! Seestar S30 in EQ mode, 20 second exposures. #astrophotography #Seestars30 #CrescentNebula en.m.wikipedia.org/wiki/Crescen...
020
The Bronte Astronomer @bronteastronomer.bsky.social · 15/07/2025
Galaxy Goodies in the Summer Imaged last night here in Bronte in skies that were soupy. Two galaxies in Draco quite close together, a beautiful edge on galaxy NGC 5907 and the Spindle Galaxy sometimes identified as M102, NGC 5866. These are works in progress as time is always short in the Summer.
000
The Bronte Astronomer @bronteastronomer.bsky.social · 07/07/2025
M27 The Dumbell Nebula and M56, a globular cluster in Lyra. Imaged with the Seestar S30 Messier 56 (NGC 6779) is a globular cluster in Lyra, M 27, the Dumbbell Nebula, perhaps the finest in the sky. It is easily seen in binoculars, and a popular observing target for amateur telescopes.
020
The Bronte Astronomer @bronteastronomer.bsky.social · 17/06/2025
Messier 92 was imaged last night in Bronte with the Seestar S30. www.facebook.com/share/p/1LFf... Messier 92 (NGC 6341) is a globular cluster in the constellation Hercules. It is one of the brighter globular clusters in the northern hemisphere #astrophotography #seestars30 #Seestar
030
The Bronte Astronomer @bronteastronomer.bsky.social · 17/06/2025
Ancient Light: The Wall of Hercules This doesn't seem much to look at but NGC 6166 is the brightest member of Galaxy Cluster Abell 2199. 6166 alone is over 490 million light years away! Imaged locally in Bronte. #astrophotography #Seestar #seestars30 www.facebook.com/share/p/1EdG...
021
The Bronte Astronomer @bronteastronomer.bsky.social · 12/06/2025
What an amazing turnout tonight to see the Strawberry Moon. Thank you to everyone who showed up this evening. And big thank you to our volunteers! Again a big thank you. Below are images obtained by the Seestar S30, unedited #astrophotography #seestars30 #thebronteastronomer
020
Reposted by The Bronte Astronomer
Kym @ The Evening Sky Map @skymaps.com · 28/05/2025
🌟 The June 2025 edition of The Evening Sky Map is now available for download at skymaps.com/tesm/. The PDF includes a Sky Calendar and user-friendly sky maps for the northern & southern hemispheres, and for equatorial regions. Please share, and enjoy exploring the Universe! 🔭 #astronomy #stargazing
1117
Reposted by The Bronte Astronomer
CosmicRami 🏳️‍🌈🏳️‍⚧️ @rami.spaceaustralia.com · 28/05/2025
I'll keep coming back to this point and pushing it, because we take "the Sun is in the sky" for granted so much, but: It is absolutely neat (and vital) that we live this close to a star. It's like those far away points of light we see in our night sky, but this one is just right there, next to us.
2456
The Bronte Astronomer @bronteastronomer.bsky.social · 27/05/2025
Imaged locally in Bronte with the Seestar S30. "Messier 3 (M3), a globular cluster, is located in the constellation Canes Venatici. It's about 34,000 light-years away from Earth. It lies roughly halfway between the bright stars Arcturus in the constellation Boötes and Cor Caroli in Canes Venatici"
020
The Bronte Astronomer @bronteastronomer.bsky.social · 20/05/2025
With the Seestar and the 60 sec exposures times. The M81 group, M13 and the Whale Galaxy and friends. #astrophotography #seestarS30 #killbearprovincialpark
020
The Bronte Astronomer @bronteastronomer.bsky.social · 29/04/2025
Ancient Light: The Needle. A Sliver of Light A big Dobsonian Target in dark skies. Or for those stuck in suburbia, readily accessed from a Smartscope, a Needle slicing through the abyss and of time. The Needle is revisited. #astrophotography #seestars30
040
The Bronte Astronomer @bronteastronomer.bsky.social · 28/04/2025
Ancient Light: A Needle in the Sky Another work in progress. The finest edge-on galaxy, NGC 4565 or "The Needle", which is well placed this time of year in Coma Berenices. This image taken here in Bronte. #astrophotography #seestars30
000
The Bronte Astronomer @bronteastronomer.bsky.social · 25/04/2025
Messier 3 #astrophotography #seestars30
041
Reposted by The Bronte Astronomer
Sky & Telescope @skyandtelescope.bsky.social · 22/04/2025
Researchers reanalyzing Cassini data think the plumes from Enceladus might provide direct access to the Saturnian moon’s underground ocean. buff.ly/RaUxWcC . . #astronomy #cassini #enceladus #saturn #saturnmoons
buff.ly
Plumes from Saturn's Moon Enceladus Might Come Straight from Its Hidden Ocean
Researchers reanalyzing Cassini data think the plumes from Enceladus might provide direct access to the Saturnian moon's underground ocean.
1266
The Bronte Astronomer @bronteastronomer.bsky.social · 23/04/2025
Ancient Light: The Context Last night was a return trip to the Coma Cluster of Galaxies (while the hockey game was on). Also called Abell 1656, this cluster is approximately 10 million lightyears across but 321 million lightyears away. #astrophotography www.facebook.com/groups/11485...
Ancient Light: The Context
Last night was a return trip to the Coma Cluster of Galaxies (while the hockey game was on).  Also called Abell 1656, this cluster is approximately 10 million lightyears across but 321 million lightyears away.  Mind boggling distances on their own don't mean a lot.  Huge numbers are simply too large for any meaningful discourse by themselves. 

To put it into context, the light that left this swarm of galaxies, earth wasn't even inhabited by dinosaurs yet.  It was a very different place.

http://www.fossilmuseum.net/GeologicalHistory.htm

Briefly stated, 321 million years ago, during the late Carboniferous period, Earth was warm and humid with vast swampy forests dominated by giant ferns, horsetails, and clubmosses. These forests formed the coal deposits we use today. Oxygen levels were higher than now, supporting enormous insects like dragonflies with 2.5-foot wingspans. Continents were slowly drifting together toward the supercontinent Pangaea, and early reptiles were beginning to appear on land.

Context. The vastness of our cosmos is staggering to our minds, it is a conversation worth having as we try to understand what the cosmos is and how it got here.
Ancient Light: The Context
Last night was a return trip to the Coma Cluster of Galaxies (while the hockey game was on).  Also called Abell 1656, this cluster is approximately 10 million lightyears across but 321 million lightyears away.  Mind boggling distances on their own don't mean a lot.  Huge numbers are simply too large for any meaningful discourse by themselves. 

To put it into context, the light that left this swarm of galaxies, earth wasn't even inhabited by dinosaurs yet.  It was a very different place.

http://www.fossilmuseum.net/GeologicalHistory.htm

Briefly stated, 321 million years ago, during the late Carboniferous period, Earth was warm and humid with vast swampy forests dominated by giant ferns, horsetails, and clubmosses. These forests formed the coal deposits we use today. Oxygen levels were higher than now, supporting enormous insects like dragonflies with 2.5-foot wingspans. Continents were slowly drifting together toward the supercontinent Pangaea, and early reptiles were beginning to appear on land.

Context. The vastness of our cosmos is staggering to our minds, it is a conversation worth having as we try to understand what the cosmos is and how it got here.
021
The Bronte Astronomer @bronteastronomer.bsky.social · 22/04/2025
More galaxy goodies this time the Coma Cluster -- Abell 1656. Ordinarily this object is off limits in urban skies but that's where tech helps again as the Seestar S30 is able to let us have a peek with a 66 minute run time. Light gathered locally here in Bronte. #astrophotography
041
The Bronte Astronomer @bronteastronomer.bsky.social · 18/04/2025
Markarian's Chain, the Heart of the Virgo Cluster, public astronomy edition. The Seestar S30 made Markarian's Chain more accessible and engaging to the public by simplifying astrophotography. This experience helped spark curiosity and excitement about deep space. #astrophotography
011
The Bronte Astronomer @bronteastronomer.bsky.social · 17/04/2025
www.facebook.com/share/16GWUq... Yes we are having a public astronomy night at Bronte Heritage Park #astronomy #Oakville #Bronte #astrophotography #telescopes #telescope #space
facebook.com
Redirecting...
011
The Bronte Astronomer @bronteastronomer.bsky.social · 17/04/2025
Messier 101 The Pinwheel Galaxy #astrophotography #Seestar #seestars30
031
Reposted by The Bronte Astronomer
ESA Space Science @science.esa.int · 16/04/2025
The NASA/ESA Hubble Space Telescope has returned to an old time favourite for its #Hubble35 anniversary! The enigmatic Sombrero Galaxy has features of both spiral and elliptical galaxies. Read more 👉 www.esa.int/ESA_Multimed... 🔭 🧪
The Sombrero Galaxy is an oblong, pale white disc with a glowing core. It appears nearly edge-on but is slanted slightly in the front, presenting a slightly top-down view of the inner region of the galaxy and its bright core. The outer disc is darker with shades of brown and black. Different coloured distant galaxies and various stars are speckled among the black background of space surrounding the galaxy.
742350
Reposted by The Bronte Astronomer
Astronomy 🔭 @astronomy.bsky.social · 16/04/2025
What created the Cat's Eye Nebula's bizarre halo? This image highlights its intricate outer structure, spanning over 3 light-years. Likely formed by earlier, puzzling events in the dying star's life, this halo is far older (50-90k years) than the nebula itself (10k years). Credit: Taavi Niittee
What created the Cat's Eye Nebula's bizarre halo? This image highlights its intricate outer structure, spanning over 3 light-years. Likely formed by earlier, puzzling events in the dying star's life, this halo is far older (50-90k years) than the nebula itself (10k years).

Credit: Taavi Niittee
14866117
The Bronte Astronomer @bronteastronomer.bsky.social · 13/04/2025
The Whirlpool Galaxy Messier 51 #astrophotography #messier51 #whirlpoolgalaxy #m51 #seestars30
040
Reposted by The Bronte Astronomer
Alan Dyer @amazingskyguy.bsky.social · 11/04/2025
Astronomy friends might have heard about this new comet, C/2025 F2 (SWAN), discovered late last month and appearing - barely! - in the pre-dawn sky. This is a telephoto lens image from home (latitude 51º N) on the morning of April 11, with the comet a tiny dim green dot in the Square of Pegasus.
The sky is bright with moonlight, which hindered the view. But comparing it to stars in the area, SWAN looked to be about 9th magnitude or dimmer. I could not see it through a 120mm telescope. It showed up only in this tracked 8-second exposure with a 180mm lens, the Askar FMA180 astrograph. The field of view is similar to that of binoculars. 

But don't expect to see it in binoculars, certainly not easily. It is low and in a moonlit sky for the next couple of weeks. Perhaps it might be better in early May by which time it will be brighter and low in the evening sky. Assuming it does not fizzle away!
072
Reposted by The Bronte Astronomer
Astronomy 🔭 @astronomy.bsky.social · 11/04/2025
Some of the captures from JWST 😍 We’re so blessed for what James Webb Telescope shares and discovers so that we can crave more curiosity about this universe.
NGC 3132Pillar of creationCartwheel galaxyCrab Nebula
716123
Reposted by The Bronte Astronomer
Phil Plait @philplait.bsky.social · 04/04/2025
How many rogue planets haunt the galaxy's deepest black? www.scientificamerican.com/article/how-... 🔭🧪
scientificamerican.com
Most Planets in the Cosmos Probably Don’t Orbit Stars
According to new simulations, many, even most, planets get ejected from their star early in their history
3946274
Reposted by The Bronte Astronomer
Kym @ The Evening Sky Map @skymaps.com · 30/03/2025
🌟 The April 2025 edition of The Evening Sky Map is ready for download at skymaps.com/tesm/. The PDF includes a Sky Calendar and user-friendly star maps for the northern and southern hemispheres, as well as equatorial regions. Please share and enjoy exploring the Universe! 🔭 #astronomy #stargazing
02612
The Bronte Astronomer @bronteastronomer.bsky.social · 30/03/2025
Before I used the EQ mode I decided to take a shot at the Leo 1 Dwarf which is extremely difficult to see visually because of its low surface brightness and proximity to Regulus. 30 mins, stacked, cropped and denoised with the Seestar S30. From Oakville. #astrophotography
031
The Bronte Astronomer @bronteastronomer.bsky.social · 29/03/2025
www.youtube.com/live/CZ4GoLL...
youtube.com
The Partial Solar Eclipse... Live from New Brunswick
YouTube video by Astronomy by the Bay
000
The Bronte Astronomer @bronteastronomer.bsky.social · 28/03/2025
A work in progress, the beautiful Grand Design Spiral Galaxy Messier 101, The Pinwheel Galaxy imaged locally here in Bronte with the Seestar S30. This image was stacked and denoised with the software in the Seestar. #astrophotography #Seestars30
011
The Bronte Astronomer @bronteastronomer.bsky.social · 28/03/2025
#astrophotography Messier 51 and Messier 67
031
The Bronte Astronomer @bronteastronomer.bsky.social · 23/03/2025
RASC Hamilton Solar Astronomy at Westfield Heritage Village #Westfieldheritagevillage #solar #seestars30 #televue76 #televue #rasc #raschamilton
000
The Bronte Astronomer @bronteastronomer.bsky.social · 21/03/2025
Another one! Today's Class G Main Sequence Star (G2V), Yellow Dwarf (informal), The Sun, Sol, Helios. 21 March 2025 #astrophotography #solar #solarphotography
031
The Bronte Astronomer @bronteastronomer.bsky.social · 20/03/2025
The work in progress continues on NGC 2903 now at 145 mins. Also M44, the Beehive Cluster #astrophotography #sweestars30
021
The Bronte Astronomer @bronteastronomer.bsky.social · 19/03/2025
Today's Class G Main Sequence Star (G2V), Yellow Dwarf (informal), The Sun, Sol, Helios. 19 March 2025 #astrophotography #seestars30 #solar #sun #solarphotography
041
The Bronte Astronomer @bronteastronomer.bsky.social · 19/03/2025
Thank you to all who came out and to those who helped out with showing people in the Park Jupiter and what was on your device. NGC 2903 (2905) now at two hours. A quick, fun shot of The Orion Nebula too. Ten Telescopes project by Kyle Frey #astrophotography #Seestars30 #astronomy
031
The Bronte Astronomer @bronteastronomer.bsky.social · 18/03/2025
Work in progress. NGC 2903 (mislabeled as 2905) Stacked from 508, 10 sec. subs. Non denoised and denoised, Cropped versions. No other processing. #astrophotography #seestars30 #ngc2903
041
The Bronte Astronomer @bronteastronomer.bsky.social · 14/03/2025
#astrophotography #lunareclipse #seestars30
041