Tag Archives: Messier Marathon

“Upstate NY Stargazing In March” Article Posted To newyorkupstate.com And syracuse.com

Greetings, fellow astrophiles!

The latest article in the Upstate NY Stargazing series, “Upstate NY Stargazing In March: Messier Marathon and the Lunar Occultation of Aldebaran,” has just been posted to newyorkupstate.com and syracuse.com.

Direct Link: newyorkupstate.com/outdoors/2017/02/…lunar_occultation_of_ald.html

Direct Link: syracuse.com/outdoors/index.ssf/2017/02/…lunar_occultation_of_ald.html

* Prof. Leslie Hebb’s Cazenovia College Science Cafe lecture, “Distant Worlds: What We Know About Extra-Solar Planets And Their Potential For Habitability” was a great success this past Wednesday and we look forward to announcing and co-sponsoring future astro-related events.

* With one day to go and the potential for clear skies, interested parties are encouraged to read up on how to observe – and record – the lunar occultation of Aldebaran on the night of March 4th.

* And, finally, the March article is the perfect time to introduce new observers to Messier Marathons prior to any attempts of the same at month’s end.

Caption: M31, the Andromeda Galaxy, and its satellite galaxies M32 (a hazy star just above-left of M31’s center) and M110 (the oval structure below-left of M31’s center). Photograph taken at Kopernik Observatory & Science Center by Kopernik Astronomical Society member George Normandin. Click for a larger view.

Turning our attention to the North, and in anticipation of a larger discussion about circumpolar constellations, we introduce Ursa Major – a great, easy-to-find constellation with a small fortune in Messier Objects.

Caption: Ursa Major and the Big Dipper, including brightest star labels, the locations of Messier Objects, and an arrow to follow to the north star Polaris. Click for a larger view.

Distro Astro 3.0 Is Out – Just In Time For CNY’s Hibernating Observers

Greetings fellow astrophiles,

Wintertime CNY amateur astronomy is not for the faint of heart, and certainly no good for those with bad circulation. While many of the very best objects grace the nighttime skies from roughly November to March (I’m talking the primo sights for the Northern hemisphere, including the Andromeda Galaxy, the Pleiades, and the Orion Nebula), bouts of precipitation mix with often bone-chilling temperatures to keep even the most dedicated observes indoors. I’ve found myself pondering on more than one occasion the price of an atomically-flat all-diamond window that would let me scan the heavens from the comfort of my own living room. An important take-home from Bob Piekiel’s wintertime Baltimore Woods sessions is that, after sunset, the thing heating Marcellus is YOU – if you’re not dressed for an ascent of Mt. Everest, chances are good you’re going to leave early with the knowledge that standing still at night requires a few additional layers of insulation. And even the pros forget – Ryan and I can recall at least one especially frosty session at Baltimore Woods that had us both moving slowly for 3 days after.

That said, you don’t have to spend the Winter months just cleaning your eyepiece case, replacing all your batteries, arguing in a cloudynights.com thread with someone named “Myopic from Minnesota,” and googling for interesting astronomical events in the upcoming year. Instead, you could be learning a bit about computer operating systems, updating your GOTO scope’s database with the absolute latest in near-Earth objects and exoplanets, greatly advancing your astrophotography skills, and making your own darned star charts.

2014nov17_astrodistrowelcomeDistro Astro (www.distroastro.org) is a Linux distribution specifically designed for astronomers of all abilities – and I do mean all abilities. Astronomy is one of those fields where someone needs a program to do A, they write a program for A, and they often make it freely available for anyone else to do A or test B. These developers might be hobbyists wanting to turn Newton’s equations of motion into a learning tool, or might be serious programmers and professional astronomers wanting to process the latest Keck and Hubble data for analysis. The Distro Astro Team has collected some of the best free software across all areas of amateur astronomy and wrapped it up into a Linux distribution that you can install on your “outdoors” computer, giving you a suite of tools that will keep your astro-gears spinning all winter until you step outside for the next Messier Marathon.

Version 3.0 of Distro Astro just came out (November 9th, to be exact) and is available for free download from the distroastro.org website. Instead of re-listing all of the features here, I refer you to the official item list on the distroastro.org website, then a few good intro reviews describing the operating system and suite of programs. If we’ve enough local interest in a walkthrough of Distro Astro, a full *indoors* demonstration might make for a chance to introduce some of the CNY amateur astronomy community to some of the Linux gurus in the Syracuse Innovators Guild (full disclosure – I’m a member of SIG as well and suspect the facilities would be perfect for such a lecture).

And speaking of Distro Astro presentations, CNYO’s own Christopher Schuck just happened to take over one of Stellafane’s lecture spots this past August in order to introduce Distro Astro to just the kind of audience it was developed for. For a quick tour of some of the pick-hits in Distro Astro, I invite you to check out the youtube video of his presentation above.

For another discussion of Astro Distro, check out this video from a Linux group in Perth, Western Australia: www.youtube.com/watch?v=qvC5vj74lGE.

If you’ve any questions about getting it all up-and-running, I direct you to either the Distro Astro Facebook Page or to CNYO’s own Facebook Page (the collective know-how on our Facebook Page is probably enough to get new users over any initial humps).

CNYO First Official Outing – Messier Sprint, Jupiter, And (Maybe) Comet Pan-STARRS – Friday March 8 – Syracuse Inner Harbor

Greetings fellow astrophiles!

CNYO is pleased to announce a first chance for 2013 to get outdoors and do some late-winter observing. Members and their scopes plan to convene at the Syracuse Inner Harbor on the evening of Friday, March 8, combining what we expect to be a Messier Sprint with observing of Jupiter (perhaps Saturn if we stay late enough) and, hopefully, an early evening view of Comet Pan-STARRS in our Western Sky.

Jupiter is high in the Night Sky and has been an excellent sight at Bob Piekiel’s Baltimore Woods observing sessions (with his next session slated for next Friday). Saturn will just clear the Eastern Sky around 11:00 p.m., which may or may not be too late for our first session (temperature-depending). The real treat for this weekend is Comet Pan-STARRS, which will be just at the edge of the Western Sky around sunset. At a predicted brightness of +1.5 magnitude, it will be Naked Eye (and one of three bright comets in our skies this year) for several days (provided Syracuse skies stay clear enough to observe it).

The Messier Sprint – A longer explanation of what amateur astronomers know as a “Messier Marathon” is provided below. As a full Messier Marathon (observing all 110 objects) is an all-night endeavor and we’ll be running our first session from a less-than Dark Sky location, our sprint will focus on several bright clusters, binary stars, and other reasonably bright objects just to get our scopes outside and focusing.

Our location for the event will be a high mound just off the parking lot to the west of the amphitheater, just south of Destiny USA and a location easily accessible from many different routes. A google map centered on the exact location is below:

View Larger Map

With that, keep track of the website and facebook page around 4:00 p.m. Friday afternoon for the official word on the start of our event. We hope you can join us!

Messier Marathon – A Brief Overview


The marathon owes its existence to Charles Messier who, by all accounts (and to the best of my google efforts), never engaged in what he would have simply referred to as “The Me Marathon.” Messier was a famed French comet hunter (the search for comets in the 17th and 18th centuries was THE original “Space Race,” as such discoveries were sure to bring fame and prestige) who, with his assistant Pierre Méchain, catalogued what we know today as the Messier Objects specifically because he wanted to avoid these confusing objects in his cometary searches. Yes, the man who dedicated his life to finding comets is now best known for the catalogue of non-comets he generated. C’est la vie.


The Messier Objects are simply a collection of clusters, nebulae, and galaxies that are visible through binoculars and low-power telescopes (and some are naked-eye objects). In effect, they are a collection of the “closest of the bright objects” that one might confuse with a comet, with the “closest/brightest” set including clusters and nebulae within the Milky Way and many galaxies far beyond our spiral arms. As massive, distant, and bright objects, they are stationary in the sky, making them easy for Messier to catalogue in his comet hunting efforts and, for us, making them useful guide posts both for their identification from Constellation markers and for the identification of far fainter objects based on proximity. There are 110 counted Messier Objects but, according to Pierre Méchain himself, only 109 actual objects, as M101 and M102 (the Pinwheel Galaxy) are the result of double-counting (on the bright side, when you’ve found it once, you’ve found it twice!). While the majority of the list goes back to Messier’s time, the last object added, M110, was included in 1960.

Covering the second important “what,” the Messier Marathon is simply a fun way to see how well you know the “photons in your neighborhood… the ones you don’t know you see each night.”


Up! Well, more specifically, up in the Northern Hemisphere. As a French astronomer, Messier’s catalogue contains only objects observable from his Observatory. Accordingly, all 110 objects are visible from Northern Latitudes. That means that (1) a multitude of objects in the Southern Hemisphere that WOULD have made the Messier list are not included because he simply could not point his scope into the ground to look at them and (2) those in the Southern Hemisphere do not engage in Messier Marathons as much as they engage in Messier Sprints, as they have fewer objects to identify (and, the further South they are, the shorter their list is).


Members of the Messier list grace our skies all year, with nearly every Constellation visible in the Northern Hemisphere hosting at least one object. Only two things in the Night Sky can obscure Messier objects. The first of these is “whatever else you want to see” that keeps you from looking for the Messiers. The second is the Moon, which can, in fact, obscure the Messier objects considerably (those that are naked-eye Messiers then require binoculars to see, those that are binocular Messiers then require either patience or higher power).

There is one reasonably broad “sweet spot” in the calendar year during which it is POSSIBLE to see every Messier object, with the rotation of the Earth responsible for bringing the entire list to your tripod. This is, of course, only possible because clouds, the irregularity of the horizon (such as our trees to the South and Syracuse to our North), and your ability to remain awake all factor considerably in your success. This time of year is mid-March through early April.


For the reason for the catalogue, see the “What.” For the reason for the Marathon, well, why not? Despite some criticism of the Marathon you can find online, the Marathon provides a way for amateur astronomers to test their memorization of positions in the Night Sky and, important to those of us in CNY, pull out our optics and dust off our notebooks after two or three winter months of missed practice. Again, the Messiers are not simply a set of goals for an observing session, they are invaluable tools as guide posts for the identification of other objects. If the Constellations are “feet” in an astronomical ruler, their associated stars and the nearby Messier Objects serve as the “inches.”


An experienced Messier hunter can find the complete set of objects in a pair of 10×50 binoculars. As the goal to some Marathoners is “quantity, not quality,” a low-power pair of binoculars are best for both speed and movement (although your neck will begin to object to objects at your zenith). If I may sneak in a “tortoise and hare” comparison, there’s nothing wrong with finding 20 objects and enjoying the view. You have ALL YEAR to complete your Marathon. They’re not going anywhere!