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Observing Report Monday, February 10
Clouds prevailed all day Monday but by nightfall the skies cleared. I haven't used my 5" refractor in a while, so I thought I'd chase down some double stars. Without a doubt the most challenging was Sirius. The only way I could see the companion was using my occulting bar-modified Edmund RKE 12.5mm and a Tele Vue 5X Barlow lens.?
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List: 25/02/10 Takahashi TSA-120?
Venus
(Planet in Pisces) Observed: Feb 10, 2025 at 7:34:11?PM Comment: Now at 30% illuminated, Venus exhibited quite a bit thinner crescent than a week ago. Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 9 Transparency: 9 ?
35 Piscium
(Variable Double Star in Pisces) Observed: Feb 10, 2025 at 7:38:09?PM Comment: Struve 12 11.5"? Pretty pair of stars. The primary is blue-white, and the secondary is deep blue? Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 ?
34 Piscium
(Variable Double Star in Pisces) Observed: Feb 10, 2025 at 7:39:27?PM Comment: Struve 5 7"? Close pair with magnitude contrast. The primary is 5.4 magnitude and the secondary 9.5. Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 79% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 ?
42 Piscium
(Double Star in Pisces) Observed: Feb 10, 2025 at 7:40:42?PM Comment: Struve 27 30" Although widely separated I was not able to see the 11.5 magnitude secondary? Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 ?
HD 2714
(Double Star in Pisces) Observed: Feb 10, 2025 at 7:43:22?PM Comment: Struve 32 29" Although a wide pair, the primary is 6.8 magnitude, and the secondary is a faint 10.6 magnitude. Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 ?
Iota Cancri
(Variable Double Star in Cancer) Observed: Feb 10, 2025 at 7:56:14?PM Comment: Struve 1268 30" An absolutely gorgeous pair of stars, with colors much like Alberiro in the summer sky. The magnitude 4th primary is deep gold, and the 6th magnitude secondary is powder blue? Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 ?
HD 74348
(Double Star in Cancer) Observed: Feb 10, 2025 at 7:59:16?PM Comment: Struve 1166 23" A 9th magnitude primary and an even fainter 10th magnitude secondary? Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 NGC 2301
(Open Cluster in Monoceros) Observed: Feb 10, 2025 at 8:07:02?PM Comment: Wonderfully rich, 6th magnitude open cluster of about 30 stars? Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 SAO 114308
(Double Star in Monoceros) Observed: Feb 10, 2025 at 8:09:45?PM Comment: Nice triple star, but the third component is challenging at 11.5 magnitude especially on a nearly full moon night? Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 ?
Trapezium - Theta1 Ori
(Variable Double Star in Orion) Observed: Feb 10, 2025 at 8:12:07?PM Comment: I was able to see the fifth Trapezium easily. The sixth was more challenging, but I was able to see it. Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
Sirius - Alpha CMa
(Double Star in Canis Major) Observed: Feb 10, 2025 at 8:23:44?PM Comment: After multiple tries, I finally saw The Pup. The only way I was able to see it was using the 12.5mm Edmund RKE occulting bar eyepiece and a Tele Vue 5x Powermate Barlow at 350x. Since I don¡¯t have a motor drive, I let Sirius drift towards the coating bar. When I failed to see it, I¡¯d let it drift again, and then again, and then again. Finally I split it. The pair have been closing for the past few years, so it¡¯s even more difficult now than just a few years ago. Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70%
Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
Phact - Alpha Col
(Variable Double Star in Columba) Observed: Feb 10, 2025 at 8:31:44?PM Comment: There is nothing special about this star, except it might be one of the furthest south I¡¯ve seen from my backyard. Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70%
Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
HD 40864
(Double Star in Lepus) Observed: Feb 10, 2025 at 8:33:38?PM Comment: Struve 832 23" An easy pair to split but the secondary is faint at magnitude 10.6 Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
HD 41532
(Double Star in Lepus) Observed: Feb 10, 2025 at 8:36:07?PM Comment: Struve 843 23" Easy pair to split but the primary is 8.3 magnitude and the secondary is 11.2. I was able to see the secondary with averted vision? Location: Virginia Beach Moon 97% SQML 17.6 53¡ã H 54% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
HD 49546
(Double Star in Canis Major) Observed: Feb 10, 2025 at 8:38:29?PM Comment: Nice pair of equally bright blue stars. The primary has another 1.2" component which I was able to see. Fortunately, they were equal in brightness as well? Location: Virginia Beach Moon 97% SQML 17.6 53¡ã H 54% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
Messier 47
(Open Cluster in Puppis) Observed: Feb 10, 2025 at 8:47:53?PM Comment: M 47 never fails to impress, especially in a refractor with sharp, crisp star images? Location: Virginia Beach Moon 97% SQML 17.6 53¡ã H 54% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
2 Puppis
(Double Star in Puppis) Observed: Feb 10, 2025 at 8:50:07?PM Comment: Struve 1138 16.7" Blue-white primary and a pale blue secondary? Location: Virginia Beach Moon 97% SQML 17.6 53¡ã H 54% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
Messier 46
(Open Cluster in Puppis) Observed: Feb 10, 2025 at 8:51:40?PM Comment: It's amazing how faint M 46 looks in a 5" refractor compared to the 25". I could barely see the open cluster, much less the embedded planetary nebula. Of course, on this night the moon was nearly full. Location: Virginia Beach Moon 97% SQML 17.6 53¡ã H 54% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
HR 2883
(Variable Double Star in Monoceros) Observed: Feb 10, 2025 at 8:55:07?PM Comment: Struve 1112 24" An easily split pair but the secondary is 9.5 magnitude, so a bit challenging on a full moon night. SkySafari shows the secondary as 8.7 magnitude, but it looks more like 10.5 to me. Location: Virginia Beach Moon 97% SQML 17.6 53¡ã H 54% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8Transparency: 9 ?
HR 2859
(Variable Double Star in Canis Major) Observed: Feb 10, 2025 at 9:00:29?PM Comment: A pretty gold star with a blue secondary. The primary has a 0.7" companion, but I could not see it. The pair lies next to the open cluster NGC 2396. Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 8 Transparency: 9 ?
HD 61275
(Double Star in Canis Minor) Observed: Feb 10, 2025 at 9:13:55?PM Comment: Otto Struve 176 1.6" This is one of Agnes Clarke's picks. It's hardly a show object but I was able to split the pair? Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 ?
HD 59538
(Double Star in Canis Minor) Observed: Feb 10, 2025 at 9:16:04?PM Comment: Struve 1103 3.9" A pretty pair of close stars? Location: Virginia Beach Moon 97% SQML 17.6 35¡ã H 70% Equipment: 120mm F/7.5 Takahashi, 5mm Pentax Seeing: 7 Transparency: 9 ?
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BBAA's East Coast Star Party - Spring 2025
As spring approaches many local amateur astronomers get excited because that means that it is almost time again for the BBAA's very own spring East Coast Star Party (ECSP) Thursday, March 27 - Sunday, March 30, 2025! This is a reminder message about completing your registration so we can gather up the necessary supplies needed for this bi-annual event. You can register for it on our website: and find out many more details there. We have some new things planned for this time and we hope to see you there. |
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Re: Local Dark Sky Locations
Usually access or opportunity comes with personal contacts as one grows in the hobby. So few places allow access after dark due to liability or concerns for, at the least, bad behavior, and at the worst something else. A long time ago some of our younger observers might push the limits of property rights which is a bad image for astronomers in general. Urbanization has exacerbated access and made dark skies difficult unless you own rural land. Parks and such are wary of activity after sunset as a general rule. I once had property south of Pungo and offered viewing opportunities in a safe location. Surprisingly few took up the offer though some did. Remote locations after dark can carry a fair amount of risk. As one friend who was a retired police officer said "after dark it is a different world out there".? We do have a twice a year star party at Chippokes State Park for three nights twice a year. The good news is planets, moon, and double/multiple stars don't much care about light pollution so there is always something to look at even in the most urban areas.
On Saturday, February 8, 2025 at 04:09:12 PM EST, Aaron via groups.io <aaron.cominio@...> wrote:
Thanks for the reply. Sorry about the confusion. I was looking for locations that we have access to outside of BBAA events. I was not sure if we had an agreement with Northwest River Park (or any place) to use their location for viewing.?
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Re: Local Dark Sky Locations
We don't as of now, but that's a worthy project to see if we can work out! On Sat, Feb 8, 2025 at 4:09?PM Aaron via <aaron.cominio=[email protected]> wrote:
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Re: Local Dark Sky Locations
No we usually stay until 11(2300) at night. We have arrangements for the equestrian area so the 9 closing does not apply to the monthly skywatch. As to other spots you almost have to own land or have an arrangement with a private land owner. There is a Cornland event that perhaps someone familiar with it can address.
On Saturday, February 8, 2025 at 12:57:59 PM EST, Aaron via groups.io <aaron.cominio@...> wrote:
Are there any local places (Chesapeake, VA) that allow us to set up a telescope? I noticed we hold events at Northwest River Park, but they close at 9 pm. |
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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.
?
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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