Search Results: Larry Slosberg

You are browsing the search results for larry slosberg

CNYO Observing Log: Baltimore Woods, 21 February 2014

Greetings fellow astrophiles,

This observing log will be as short as the observing window was.

The evening forecast for Friday, February 21st was iffy all afternoon, with a potential clearing predicted from winds coming from the Northwest, but still predictions of up-to-moderate cloud cover until later in the evening. In our great optimism, Bob Piekiel (with his Celestron NexStar 11) and I (with my 12.5″ New Moon Telescope Dobsonian “Ruby”) had our scopes setup and at-the-ready for attending viewers.

2014march11_bw_feb21

A fuzzy image for a fuzzy evening.

Over the course of about 90 minutes, 8 attendees in two small blocks (9 if we include Larry Slosberg’s attending Canis “Luna”) bore witness to a very unpredictable sky. “Sucker holes” (those clearings within the clouds that appear to offer you a minute or two of viewing, only to close up as soon as your scope is pointed) were the order of the evening, providing only limited views of Sirius, Rigel, and Betelgeuse (three of the brightest stars that just made for targets in the wispy edges of cloud bands), the great Orion Nebula (clear when visible, but lessened by the low-transparency conditions), the Pleiades (giving only views of the brightest stars in the cluster), and Jupiter (which did impress for the five minutes it was visible).

Such evenings are never a loss for public viewing sessions, as the downtime gives everyone a chance to ask questions, wax astronomical, and keep track of any other interesting happenings going on that come up in conversation. Pack-up occurred around 9:30, finishing just as a first few snowflakes began to fall in the Baltimore Woods parking lot.

Highlights From Bob Piekiel’s Green Lakes Solar Observing Session, 8 February 2014

Greetings fellow astrophiles,

A decent-sized group of appropriately-dressed observers braved the mid-winter cold to attend a solar observing session at Green Lakes State Park this past Saturday, February 8th (approx. 1 to 3 p.m.). The event, organized by Baltimore Woods favorite Bob Piekiel, was wing-observered by Ryan Goodson, Larry Slosberg, and Steve Capp. Observers were treated to a reasonably busy solar surface, with the massive sunspot 1967 and the small constellation of sunspots around 1968 just disappearing out of the field of view with the Sun’s rotation (and our revolution), then several smaller sunspots working their way across the Sun’s equator (that said, note the Earth size in the image below. Sunspots 1973 and 1974 are large enough to swallow the Earth whole!).

sunspots_1024_20140208

The Sun on 8 February 2014. Image from NASA/SOHO.

Below is a gallery of images from the event (our first attempt at a CNYO gallery. If you have issues loading images or just don’t like how it works on the site, please let us know) featuring photos by Ryan Goodson and Cindi Farrell. Another session is coming up from 1 to 3 p.m. on February 22 (with the 23rd as the weather alternate) at Baltimore Woods. We hope you can join us for that one as well!


[envira-gallery slug=”2014-green-lakes-solar-session”]

CNYO Observers Log: Pulaski Middle School Science Club, 20 November 2013

Greetings fellow astrophiles!

CNYO members Larry Slosberg, Ryan Goodson, and myself hosted our first science club observing session of the year at Pulaski Middle School (my third year doing so, Larry’s second year, and Ryan’s first).

The cold weather kept the crowd to about 25 (early-October sessions having maxed out at around 50 previously) students, teachers, and parent chaperones (no doubt to keep our astronomy humor clean) for an evening that gave us about 1 full hour of good observing and 30 minutes of increasing cloud cover and decreasing body temperatures.

2013nov30_pulaski_larry_small

Larry getting ready. Photo by Ryan Goodson. Click for a larger version.

In a shift from the usual procedure, we held the entire event outdoors. Powerpoint slides were replaced with red flashlights and two of our CNYO brochures (How The Night Sky Moves and Guide For New Observers) to direct a walk-through of the Night Sky while it was clearly visible (with extra thanks to the Pulaski Middle School staff for turning out the football and tennis court flood lights). The first half-hour was also used as a Q+A session. One long-lived, slow-moving meteor coaxed a 10 minute discussion of meteor showers and motion in the Solar System. A few quick beams from our green laser pointers were used as a springboard to discuss both vision (our sensitivity to green and our insensitivity to red, the differences between rods and cones, dark adaptation) and the law (because they are most definitely NOT toys). Ryan also gave a walk-through of an 8″ NMT Dobsonian to explain to everyone present how the photon traffic is directed to the eyepiece and where to place your eye at all three scopes to see the sights.

2013nov30_pulaski_ryan_small

Kids watching Larry with an NMT Dob in the foreground. Photo by Ryan Goodson. Click for a larger version.

The following hour was an observing free-for-all, with each of us picking and describing objects in the Night Sky. With the line and discussion as long as it was, I only managed to observe Albireo, the Ring Nebula (M57), the Pleiades, Vega, and Jupiter (it quite close to the end of the event).

2013nov30_pulaski_damian_small

The author dressed for radio. Photo by Ryan Goodson. Click for a larger version.

Despite the cold, everyone was attentive and full of good questions (perhaps the best part of running these events is discovering that the science gears are spinning quickly in the heads of science club members). We finally packed up around 9:30 p.m. after I ran a 15-minute warm-up session indoors to talk a little more astro-shop (spending most of the time on intelligent life in the universe and the reason why we’ve so few impact craters on Earth).

Larry summed up our session best on Facebook:

I would like to take a moment, and thank the kids and adults at Pulaski Middle School for inviting us up last night for another great astronomy night. All the kids were engaged, enthusiastic, and contributed to lots of great discussions. We had a wonderful night of observations, nice clear skies and I can’t wait to do it again. I am truly amazed by the breadth of knowledge of the kids and their eagerness to learn more. Keep it up, kids!!!

CNYO Observers Log: New Moon Telescopes’ 27″ Dobsonian Observing Event At The North Sportsman’s Club, 3 November 2013

Greetings fellow astrophiles!

2013nov3_nscsign

The front gate of the North Sportsman’s Club in West Monroe, NY.

The first CNY public outing of New Moon Telescope’s (NMT’s) massive 27″ Dobsonian took place this past Sunday, November 3rd at the North Sportsman’s Club in West Monroe, NY. After two overcast evenings (despite Friday the 1st looking quite reasonable all afternoon) and a cloudy Sunday morning that ruined local views of the hybrid solar eclipse (see our post of the event HERE), the weather settled Sunday afternoon for what became a very cold-but-clear evening of observing at what turned out to be a quite dark location (despite its close proximity to Syracuse and its well-lit surroundings).

1. 27″ Dobsonian?!

All research indicates that NMT’s flagship 27″ Dobsonian is the largest portable telescope in New York, and it is fair to say that it is in the far end of the Gaussian size distribution of all amateur scopes in the U.S. Those who have been to any CNYO event have been treated to at least one of Ryan Goodson’s fine Dobsonian creations, as Ryan, Larry, Dan, and myself all own (at least) one. The 27″ Dob features a few notable additions to NMT’s add-on packages, including full GOTO functionality by way of Servocat and Argo Navis.

As reported by Ryan during his expedition to Okie-Tex earlier this year and made very apparent to anyone looking through the scope, the views approach unreal. Aperture is everything in telescope astronomy, with bigger mirrors making bright objects more detailed and the otherwise invisible visible. Ryan reports having been able to see three of the four corners of the Einstein Cross in Pegasus through the 27″ (that’s sitting at almost 17th magnitude!), a feat that is difficult enough to capture through astro-imaging (and those familiar with the difference between observing and imaging will understand the significance of Ryan’s capture). You can see Ryan’s walk-through of the scope in the youtube video below:

We are pleased to report that this is definitely not a one-view deal! When NMT or CNYO schedule an event that will feature the 27″ Dob, we will be sure to make note of it (the timing and the temperature were less than ideal for many of the people who responded to our announcement on the TACNY listserve, so we hope to bring that many more people out to future sessions).

And if you want to keep up-to-date on all things NMT, I urge you to like their Facebook Page and subscribe to their twitter feed.

2. North Sportsman’s Club in West Monroe, NY

2013nov3_frontgate

The CNYO sign at the NSC front gate (81 to 49 to 37. An easy find!).

We were fortunate to make the acquaintance of North Sportsman’s Club’s (NSC’s) John Knittel at both CNYO’s Beaver Lake Observing Session on May 2nd and NMT’s Perseid Meteor Shower Session this past August. NMT jumped at the chance to have the First CNY Light for the 27″ Dob at the NSC and CNYO members were delighted to help promote and support the event. The NSC is an ideal location for public observing, combining a large, clear range with all the amenities of home (in this case, restrooms for both genders, a heated meeting room, and coffee and cocoa on tap thanks to a few NSC members who braved the outdoors indoors and kept the conversations going). All that aside, the view from the Northeast to the Southeast is as clear as it gets right down to the low tree-lined horizon (a pleasant change of pace considering the zenith-centric views from several other locations we’ve observed from), giving observers a chance to catch first light of rising objects and many hours to track those same objects as they rise towards the zenith and fall to the still reasonable western sky.

2013nov3_nsc_view_small

The NSC range and the view to the East (with the 27″ and 12.5″ Dobs). Click for a larger view.

2013nov3_nsc_nightview1_small

The same view to the East, featuring two planes, the Milky Way, and one radio tower. Click for a larger view.

3. Attendees

Despite the “school night” timing and the very-to-bitterly cold weather, approximately 30 people made it out to take in the views through the 27″ Dob, my 12.5″ NMT Dob Ruby, and Steve Capp’s 16″ NMT Dob. To the usual suspects – Larry Slosberg, Ryan and Heather Goodson, Dan Williams, and myself – local amateur astronomers Joe Chovan and David Wormuth also braved the cold to enjoy the sights. The long-distance awards go to our good friends in the Kopernik Astronomical Society – Fibber and Sally Magee, as well as Art Tilts, who arrived early and hung out late.

4. “Dressed for Stargazing Success”

The timing of the proper observing attire article in December 2013’s Sky & Telescope did not go unnoticed on our Facebook Group Discussion of the event. You don’t really appreciate how cold the outdoors can be – and how quickly the heat can leave you – until you’re standing still for long periods of time peering through an eyepiece. The physics is simple – when the temperature outdoors drops below the temperature of your skin, YOU become the heat source for the outdoors.

I suspect Ryan and I both learned (the frozen-solid way) from last February’s Baltimore Woods Session.

The solution to freezing is simple – just do what the article says and and be “Dressed for Stargazing Success.” In anticipation of the first real cold night of observing since last March, I made the pilgrimage to DeJulio’s on Burnet Avenue, walking out with dual-layer long johns, wind-proof (and pocketed) pants, a stretch face/head cover, a brim-less hat (funny thing about the brims – they keep your eye from the eyepiece), and a few extra pairs of wool socks. Was it cold out? Yes. Did I care? Not a bit.

5. Closing Up

2013nov3_nsc_nightview2_small

Ryan, Larry, Art, and Joe packing up the 27″, with Steve Capp still observing through his 16″ in the back. Click for a larger view.

Ryan and I were set up by 4:00 p.m. and observed with attitude until about 9:00 p.m. when the rest of the crowd had made the short trip back to Interstate 81 (having a location this good only 20 minutes from downtown was a real treat for those of us used to debating the unloading of the car that night).

2013nov3_nsc_nightview3_small

The North Sportsman’s Club at night, complete with the other half of the Milky Way. Click for a larger view.

CNYO gratefully acknowledges John Knittel and the members of the North Sportsman’s Club who not only made the event possible, but kept the festivities going inside to boot. We hope to do it again!

CNYO Observers Log: The November 3rd Hybrid Solar Eclipse That No One In CNY Saw Directly…

Greetings fellow astrophiles!

Below is a brief Syracuse/CNYO-centric summary of the hybrid solar eclipse that occurred this past Sunday, November 3rd. The original announcement on this site can be found HERE.

Larry Slosberg and I were both bright-eyed Syracuse attendees to this infrequent celestial alignment, Larry staking out the parking lot of Long Branch Park and I setting up tripod and portable radio on my downtown rooftop (WRVO’s very early morning replay of Fresh Air featured Canadian astronaut and all-around internet phenom Cmdr. Chris Hadfield – which I had hoped would be a good omen of clearing skies).

2013mov3_solareclipse_longbranchpark_small

Larry’s non-view of the solar eclipse at Long Branch Park. Click for a larger view.

After 90 minutes of impressive cloud patterns and migrating birds, the Sun poked through the clouds just after the end of the hybrid eclipse. Our friends at Kopernik (both on their Kopernik Facebook Page and the CNYO Facebook Page – you mean you’ve not joined them yet?) reported even worse cloud cover for the morning, making the few images below the only proof that the Sun was out at all before the clouds broke later that afternoon.

2013mov3_solareclipse_roof2_small
2013mov3_solareclipse_roof1_small

Two 1/4000 sec. shots of the Sun with a Canon T31. Click for larger views.

Despite the lack of the real thing, I was very pleased to see the local media light up with short segments on the eclipse (there can never be enough science on local news). John Mariani at syracuse.com went one step beyond, summarizing the eclipse and providing some direct sights of what we all (or at least two of us) missed. His article, including still images and a video put together by Associated Press, can be found at the link below:

http://www.syracuse.com/news/…/solar_eclipse_sweeps_from_eastern_us_to_east_africa.html

With the morning a wash but the evening expected to improve markedly, Larry and I returned to our regular schedule (albeit a bit slower) in anticipation of the New Moon Telescopes 27″ Dobsonian public viewing session later in the evening.