Activity – Rochester Astronomy Club

Macastronomer started the topic News from Dean Johnson Memorial field in the forum Star Parties 10 months, 2 weeks ago

Hello Skywatchers,

Tonight’s skies look like a cosmic game of hide-and-seek. As the stars find a place behind the clouds we’re left counting on tomorrow. In short, tonight’s observation is a no-go.

Tomorrow is precariously promising, meaning there is greater chance of stars but they’ll be twinkling in the wind. If you don’t mind some wind we ma…[Read more]

fealeybob14 replied to the topic Comet Lemmon 2025 in the forum General Discussion 10 months, 2 weeks ago

A smaller version with better dark frame subtraction:

fealeybob14 replied to the topic Comet Lemmon 2025 in the forum General Discussion 10 months, 2 weeks ago

Comet C/2025 A6 Lemmon is very photogenic. I used my 6 in Quattro reflector last night for the image below as the comet was near the star SAO 83647 in Boötes.

fealeybob14 replied to the topic Comet Lemmon 2025 in the forum General Discussion 10 months, 2 weeks ago

Truly beautiful pics Mike. Took another one last night at Keller. Not as elegant as Mike’s but was fun to find and capture.

Mike Benson replied to the topic Comet Lemmon 2025 in the forum General Discussion 10 months, 2 weeks ago

Got these pics a couple nights ago.

fealeybob14 replied to the topic Orionids in the forum General Discussion 10 months, 3 weeks ago

Thanks Dwayne. I was out from 11 pm to midnight trying to photograph with my cell phone attached to my refractor. Orion was coming up over the trees in East and just then I saw a meteor streak by. Didn’t stay as I was going in at the time.

Macastronomer started the topic Orionids in the forum General Discussion 10 months, 3 weeks ago

Orionids peak tonight and the sky is supposed to clear between midnight and 3am.

I don’t know if I’ll be up and able to find a decent sky at that time or not, but I thought I’d mention it just in case anybody else is thinking about it.

Macastronomer replied to the topic Comet Lemmon 2025 in the forum General Discussion 10 months, 3 weeks ago

Nice! Thanks for sharing. Tell Jeff to share too. 🙂

fealeybob14 replied to the topic Comet Lemmon 2025 in the forum General Discussion 10 months, 3 weeks ago

Jeff and I were at Keller WMA last night to observe Comet Lemmon. Jeff obtained beautiful images with his telephoto lens camera. (Hope he posts some here!)

I had my refractor/camera setup (as in my previous post) and located the comet near the star SAO 63911 in CVn. Image below is a stack of 12 frames each 5 seconds long.

fealeybob14 started the topic Comet Lemmon 2025 in the forum General Discussion 10 months, 3 weeks ago

Comet Lemmon was imaged tonight 10-17-2025 around 8 pm, while at Keller WMA. This site has very good W and NW clear horizons and fairly dark skies. I used my Astrotec 80ED refractor and ZWO ASI 183MC camera. 22 frames 5 sec each were stacked. The comet was near the star SAO 63514 which has a magnitude of 6.1.

Macastronomer started the topic Jonathan Tomshine TMB in the forum General Discussion 10 months, 3 weeks ago

Should I print up something for Jonathan Tomshine (vinyl decal) for the scope that was donated to the club?

If so:
What should it say?
What color? (keep in mind the scope is white and red will not be visible on a white scope with red lights)
How big? (It needs to fit somewhere on the scope that won’t be covered by rings)
What font?

Thanks!

Duane

bwyman replied to the topic 2025 Meeting Minutes in the forum Meetings 12 months ago

Minutes from September 9th, 2025 meeting at RCTC.

fealeybob14 replied to the topic StarBQ in the forum Star Parties 1 year ago

The RAC StarB’Q 2025 was held at the newly dedicated Dean Johnson Memorial Observing Field on August 22-23 at Jerome Taubel’s farm. Many RAC members came and skies were cooperative. The zenith dark sky recording (NELM=6.3) an image of M31, M32 and M110 taken during the night of 8/23/2025 are shown below. It was a glorious night for sure!

Macastronomer started the topic Predictive Cloud Cover for Lanesboro This Weekend in the forum Star Parties 1 year ago

We’ve got some clouds to contend with, but it looks like we’ll get to see the sky if we’re patient (and lucky). Of course this is predictive and has changed a few times in the past 24 hours. Either way, it will be a good time and at times it will be a Glorious Night for Astronomy.

Macastronomer started the topic StarBQ in the forum Star Parties 1 year ago

Since attendees are now closed for the calendar event, should we pull that off of the calendar? It makes it look like we have an event at Eagle Bluff, which would be confusing for anybody visiting the site.

Macastronomer replied to the topic July 26th 2025 was aGlorious Night for Astronomy in the forum General Discussion 1 year ago

Sounds like the Rochester Astronomy Club had a considerable portion of the sky observed that night. But, the stars still have us outnumbered. 🙂

fealeybob14 replied to the topic Titan Shadow Transits on Saturn in the forum General Discussion 1 year, 1 month ago

Saturn with Titan’s shadow about 3 am, 8-3-2025. Again skies were hazy, humid with less than ideal seeing. I used a 10 inch SCT and a short video processed with Registax6.

Macastronomer replied to the topic July 26th 2025 was aGlorious Night for Astronomy in the forum General Discussion 1 year, 1 month ago

Awesome. Can’t wait to hear about it. It was a beautiful night until fog rolled in at 2:30, which I welcomed or I would have been there even later. The fog basically told me it’s time to go home.

Josef Chlachula replied to the topic July 26th 2025 was aGlorious Night for Astronomy in the forum General Discussion 1 year, 1 month ago

Duane, we had great night at Frontenac, gorgeous Milky Way, mosquitos were not so bad. We were thinking about Eagle Bluff and comparing it to Frontenac.

Nice pictures.