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Fw: Announcement! TSP 2025 Attendee Registration and Venue Lodging Booking is Open!
I would love to attend the Texas Star Party, but??I can't?this year.? However, if anyone out there can, here is a lot of good information about it. George George Reynolds "Solar System Ambassador" for South Hampton Roads, Virginia Back Bay Amateur Astronomers (BBAA)? ? ----- Forwarded Message ----- From: TEXAS STAR PARTY, INC. <tsp@...> To: "pathfinder027@..." <pathfinder027@...> Sent: Thursday, February 6, 2025 at 05:30:14 AM EST Subject: Announcement! TSP 2025 Attendee Registration and Venue Lodging Booking is Open!
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Re: March Eclipse
Thanks Jeremy. Pretty late hours for Parks and Rec.
On Saturday, February 8, 2025 at 10:18:55 AM EST, Jeremy via groups.io <jsaria@...> wrote:
We are reaching out to confirm, but that was scheduled after the closure (and temporary reopening). On Sat, Feb 8, 2025, 9:39 AM jimcoble2000 via <jimcoble2000=[email protected]> wrote:
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Re: March Eclipse
We are reaching out to confirm, but that was scheduled after the closure (and temporary reopening). On Sat, Feb 8, 2025, 9:39 AM jimcoble2000 via <jimcoble2000=[email protected]> wrote:
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BBAA Meeting Zoom Link 2-6-25
Here is the zoom link for those who wish to attend tonight's meeting remotely.?
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Richard Roberts is inviting you to a scheduled Zoom meeting.
Topic: BBAA Meeting
Time: Feb 6, 2025 07:30 PM Eastern Time (US and Canada) ? ? ? ? Every month on the First Thu, until Apr 2, 2026, 15 occurrence(s) Please download and import the following iCalendar (.ics) files to your calendar system. Monthly: https://us06web.zoom.us/meeting/tZYrcuCsrzIqGtbq0KWBV25JEbU6csIcs3G6/ics?icsToken=DMrWOXYKC9y1uuxT4gAALAAAAM08TW22WmgLEuAgHklWCnL0SgUqfuteBVKQ8pn-LJ2knKgsD5uTBodCwymNZOV98PTKGgwqEcvvqd3l6DAwMDAwMQ Join Zoom Meeting https://us06web.zoom.us/j/82659419002?pwd=TJ96jGZPb3q2rk4rBhncVaCeAam0g5.1 Meeting ID: 826 5941 9002
Passcode: 471443 ---
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February Meeting (Feb 6, 2025 @ 7:30pm)
Good evening! I hope to see many tomorrow evening at our monthly meeting at TCC Virginia Beach, where our very own Rich Roberts will share his findings on the star V725 SGR, a semi-periodic variable star he has been following for four years.? With a promise to take us from the ground level to the stars (heh), I hope you join me in lending him your attention (and cheering him on to publish his findings!). There have been a lot of great events, despite the clouds.? We'll be pressed for time in the business meeting section to ensure we have time for our presenter, but there will be time to go over the most recent successful Outreach events (including tonight's 'Harry Potter and the Stars' by the inimitable George Reynolds) and a discussion of upcoming events. Please reach out if you have something you want added to the agenda for tomorrow.? Otherwise, we'll see you there! Clear skies, Jeremy Mitchell President, Back Bay Amateur Astronomers |
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Re: A different way to look at the stars
Best book I've read on this is by Steve Thomas', "The Last Navigator". It's more of a sailing book but he talks a lot about one of the last surviving navigators in Micronesia sailing canoes across thousands of miles by stars, waves and birds.? Tom On Sun, Feb 2, 2025 at 10:56?AM jimcoble2000 via <jimcoble2000=[email protected]> wrote:
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Re: Seestar: S50 vs. S30
Michael,
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Here is a comparison ... same object, same exposure time but not the same time/same night. You'll notice the FOV difference. And at the same exposure time, I think the S30 excels ... but if I wanted to go double that with the S50, I'm sure you'd see the advantage of the S50's increased aperture.
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Again, these are raw, unprocessed stacks though I may used the AI Denoise on the S30(?).
Stacked_270_IC 353_10.0s_IRCUT_20250201-200358.JPG
Stacked_270_IC 353_10.0s_IRCUT_20250201-203611.JPG
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Re: Seestar: S50 vs. S30
Thanks, those photos are very helpful in showing the size difference. So an S30 will be mine soon. I wonder how it would be photographing the Northern Lights, which I have a good chance of seeing from the 50-passenger ship I'll be on in Alaska? On Sun, Feb 2, 2025 at 9:12?PM Troy Riedel via <troy.riedel=[email protected]> wrote:
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Re: Seestar: S50 vs. S30
Yes, Michael, the S30 is definitely a better travel option. I'll attach a couple of [better] photos re: comparison.
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The more I use the S30, the more I like it. I would not have any apprehension re: resolution differences. I'll attach a photo that I took last night of the Jelly Fish Nebula.
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Cheers,
Troy |
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Re: A different way to look at the stars
Speaking of migration waves in the Pacific and similarities. The Pleiades in different Pacific languages: Hawaiian; Makali'i Samoan: Li'i Tongan: Mataliki Tahitian: Matari'i Maoris of New Zealand: Matariki Melanesian (Vanuatu): Mataliki Pohnpei (Micronesia): Makeriker
On Sunday, February 2, 2025 at 09:52:33 AM EST, kiowa706 via groups.io <kiowa706@...> wrote:
Thanks for the info.? It's always enjoyable to dive into something and next thing you onow you're 10 websites away.
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The astro-archeaology story, it wouldn't be the one regarding why we call it the Seven Sisters and it's relation Orion the Hunter would it?
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Re: A different way to look at the stars
No, though there is an interesting thing about the seven sisters and Orion that crosses very diverse and isolated cultures that would have had no contact or at least none that anyone knows about, being too ancient. The stories can have similar aspects. I suppose being an obvious asterism in the sky, it could invoke stories along similar lines. The Australian aborigines have a very similar story to many cultures. They are one of the oldest continuous cultures on the planet it seems. In Hawaii it is quite different. The asterism was thought of as fruit or food that a bad Ali'i (royal personage) horded from the people. This would have been quite unacceptable in Hawaiian tradition and society. The hungry people wanted to get the food and a mouse volunteered to go up and cut the sack that held the food. That is what you see in the sky now. The food that fell out of the sack. Nothing to do with women hiding from some male threat in western and Australian culture. Scorpius was the fishhook of Maui which pulled the world from the oceans. That is fairly easy to see too considering the shape of the constellation. Remember they are further south than us and see a bit different sky. Also there were vast low horizons on the open ocean hence the very long, multi constellation, lines.? Navigation was a unified holistic observation of stars, birds, current patterns, and wave patterns. Wayfinders were highly respected and sat in the rear of the canoe, often not sleeping for long periods. That was their only job. Not the mechanics of sailing. Many were children of wayfinders and the knowledge was passed to progeny. There is one lovely story of a famous navigator who was placed in a tidal pool at the age of 1 or 2 to get an intuitive feel of ocean rhythms. Upon? his first open water voyage, when he was older, he got sea sick so his teacher tied a rope around his waist and drug him behind the canoe until the nausea passed. ![]()
On Sunday, February 2, 2025 at 09:52:33 AM EST, kiowa706 via groups.io <kiowa706@...> wrote:
Thanks for the info.? It's always enjoyable to dive into something and next thing you onow you're 10 websites away.
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The astro-archeaology story, it wouldn't be the one regarding why we call it the Seven Sisters and it's relation Orion the Hunter would it?
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Re: A different way to look at the stars
Sigh................trying to retrace my wanderings..... I will do my best to get you the site though there are many sites on Hawaiian wayfinding and star tradition. This started with an astro archeology reference to the Pleiades which resulted in a phone? conversation with a friend who was born in Hawaii and has a grasp of the language.? The Hawaiian name for Pleiades is Makali'i which translates into "Little eyes" or perhaps "little objects" or "little stars". The star map name is translated into "the scoop of Makali'i" roughly. It is obvious from the picture. Anyways, this led to a lot further research into Polynesian navigation in particular (still ongoing). It is nice having a native, so to speak, to bounce ideas off. Io groups does not let you post links but I can convey the site when I find it again. In the meantime just google "Hawaiian wayfinding" or anything to do with Polynesian traditional sky lore. It will get you there.
On Saturday, February 1, 2025 at 08:45:58 PM EST, kiowa706 via groups.io <kiowa706@...> wrote:
Great info!? If it wasn't cloudy here in Norfolk I'd go give it a try.? Where did you find this map?
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A different way to look at the stars
The Polynesians made astonishing trips across the Pacific to colonize a vast area of the globe across considerable distances of open water. How did they wayfind? By looking at the constellations? in quite a different way than we do. Right now in the sky there are constellations that show you north and south lines. The Hawaiians looked at the sky in a wide perspective. Try it tonight. Attached is how to establish a North/South line with the current sky.? |
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Re: Hello Everyone
Hello Aaron. There is an observation you can make right now easily. No navigation required. Just find the brightest object in the western sky at sunset. The planet Venus is now undergoing a transition from a gibbous (slightly lopsided ball) to a large crescent in April. This is easy to see and track from almost anywhere. It will get larger in diameter constantly until April when it becomes a thin slice. Good opportunity to do a long repeated seires observation that is interesting and easy to do.
On Saturday, February 1, 2025 at 03:48:22 PM EST, aaron.cominio via groups.io <aaron.cominio@...> wrote:
Hello, everyone, ? My name is Aaron Cominio, and I¡¯m excited to be joining BBAA. Astronomy has always fascinated me, and recently, my 9 year old son has developed a strong interest as well. While I¡¯m very much an amateur, I¡¯m eager to learn more and grow in this hobby. My family and I enjoy using our Celestron 9.25 SCT, and we¡¯ve had some great experiences exploring the night sky together. ? I¡¯m grateful to have an astronomy club nearby and look forward to meeting and learning from all of you! ? |