Showing posts with label telescopes. Show all posts
Showing posts with label telescopes. Show all posts

Monday, July 24, 2023

Good Nights For Sharing Stars


The past weekend, the weather gods were smiling on us. The Amateur Astronomers Association of Pittsburgh (AAAP) was able to hold four successful star parties, two at each of our observatories, Wagman and Mingo Creek. A few clouds drifted by, but the festivities went on, nevertheless.

    We had a thin sliver of a moon to look at on both nights. Since the moon was visible before the sun set, it was the first major attraction for the member's scopes. A couple members had solar filters and were able to show early visitors views of the sun's surface. At the present time the sun has lots of sunspots on it, making it an interesting view.

    The planet Venus was our next target. The planet Mercury was off to its right, a binocular view if you looked carefully. Since the planets were close to the horizon, we only had a short time to observe them before they dropped down into the trees.

    Mars was observed for a short while but we moved back to the moon since there was so much more to see on it.  As the sky darkened, we moved on to other objects such as Albereo in the constellation Cygnus and the double stars, Mizar and Alcor in the handle of the Big Dipper. A few Messier objects were shown and we watched a couple low passes of the International Space Station. A few guests were lucky enough to see some falling stars though we had nothing to do with that!

      We had a group of veterans visit along with families, students and daters. (I can only assume they were dating…) Everyone seemed happy to be there, some even coming over before they left to thank us for sharing the skies with them.




                                                                     

    My favorite moment was when a small girl took a look at the moon and told her Grampa, “WOW, look at all those craters!” I didn’t have to ask if she had seen it, we all knew it!

    At the Wagman Observatory, the crowds started thinning out after 11. A few waited long enough to see the ringed planet, Saturn, through the Manka reflector. In the Brashear room, we had to wait until the planet rose over the roofline before we could observe it.

    Let me tell you, as always, Saturn is worth the wait! The 11” refractor gave a nice, steady view of the planet along with 3 or 4 of it's moons. The rings are moving towards an “edge on” view, they aren’t as wide open as they were a few months ago but it is still spectacular!

    This is one of the fascinating things about astronomy, watching how the planets (and Moon) change. Saturn’s rings are moving towards a point where we won’t be able to see them.  Venus has phases that it goes through, just like our moon does. Both are currently thin crescents. Soon Jupiter will be visible again in the late evening skies along with it’s four brightest moons. It is always enjoyable to watch as the positions of these moons change over the course of an evening.

    Church was early the next morning, so after spending 15-20 minutes with Saturn, I closed up the Brashear room. A couple members were still out in the field, planning on spending the rest of the night. (I should say morning since it was after midnight.) I went home and crawled into bed for a couple hours before I had to get up again. I definitely had something to be thankful for in the morning. A couple more nights of good observing added onto all the other great things we have in life!

    Next star parties are in August…see ya there?


Sunday, March 19, 2023

Star Party Season is Almost Here!


If you are at all like me, you remember the two bright objects, very close to each other, in the western skies a few weeks ago. They weren’t stars, they were planets. The brighter one of the two was Venus and the fainter one, Jupiter. Since then, Jupiter is neared the horizon in the evening skies while Venus still stands strong in the twilight.

    Did you know that the planet Uranus will be close to the bright planet Venus towards the end of the month? You can see the pair from your backyard, use binoculars to see the fainter Uranus, OR, you can come up to the Wagman Observatory and see them there.

    The Amateur Astronomers Association of Pittsburgh will be holding star parties on the last day of March, (the 31st) and the first of April. (no joke!) Being held at the Wagman Observatory in Deer Lakes Park, the club members will show you these objects and many others during the nights. Star parties are held in the warmer (?) months of the year. The March/April parties will be the start of the 2023 Star Party Season.

    The club holds these events to allow the general public to come and look through the telescopes belonging to the club and its members. There are two permanently mounted scopes at the observatory, an 11” refractor built by the prominent Pittsburgh optician John Brashear (above) and a 21” reflector. The mirror for the reflector was made by the same company that John Brashear founded over a century ago. (We are a very Pittsburgh oriented club!)

    There is no charge for these parties; they are open to anyone who wants to see more of the sky above them. Bring the family, please! The observatory is in a darker portion of the county and almost everyone will see many more stars than at home in their light polluted neighborhoods.

    Are you thinking about getting a telescope and aren’t sure how to go about doing it, not sure what kind or what size to get? There are lots of options available. At a star party there are always a variety of scopes, different styles and sizes, you can browse among them and see how the views differ and ask the owners what their opinions are.

    Have you recently gotten a telescope and aren’t sure how to set it up or how to use it? Bring it with you and chances are someone will be there that can give you a hand or some advice. Ask at the desk to see if someone can help you. Just setting up a scope will bring club members over to see what you have! You can also join the club if you're interested!

    The kids enjoy being able to look through the scopes and seeing planets they’ve read and learned about. There are a couple programs available for the kids to participate in. Those between 2nd and 6th grades can work on the Passport to the Universe Program. They are given a passport and the idea is to find the various astronomical things listed in it. After finding them, they are awarded a certificate and a book. For the older kids there is the Junior Messier Program. After finding some things a little bit harder, they also can get an award and a certificate. Club members are happy to help them find the objects they are searching for.

    Weather permitting, (a big condition here in Pittsburgh) during these star parties, we will be able to see Jupiter and Mercury, very close to the western horizon. They will be setting soon after sunset. Higher in the sky will be Venus and beside it, the planet Uranus. Since Uranus is so much dimmer than the brilliant Venus, you’ll probably need some binoculars or a telescope to see it. Club members will direct you to it, it won’t be hard to find, especially when you have a bright planet to lead you to it!

    Chances are, the moon will be the first thing the telescopes will be pointing towards, since you can easily see it while the sky is still bright. As the sky darkens, Venus and Uranus will come under scrutiny by the observers. Then things such as Mars, Orion and it’s nebula, star clusters, galaxies and double stars. If we are lucky, we will see a pass or two of the International Space Station or maybe the Chinese space station, Tiangong. There is also the possibility of seeing a couple “falling stars”. You never know what you might see at a star party till you get there and see for yourself. That’s part of the fun of them, what new things will I see tonight?

    Bring your binoculars; you’ll be amazed at how much you can see with them! Leave your flashlights at home, the moon will be providing more than enough light to see. Bright lights are frowned upon because the darker the area is, the easier it is to see the fainter objects and to see more details. So being, please, turn off your car headlights as you enter the grounds.

    For more information about star parties or the A.A.A.P., click here, 3AP.Org. Directions to the clubs two observatories can be found there along with the dates of future star parties. If the weather looks doubtful, call the observatory (724- 224-2510) to see if the party is still on. Inclement weather, clouds, rain or snow will be cause to cancel the event.

    It is a great way to spend a Friday or Saturday night, after a hard week of work, relaxing under the stars in the fresh air. Best thing of all…it’s free!

    If you come, look me up. Hope to see ya there!


Saturday, June 11, 2022

Welcome to the Star Party

 Welcome to a night under the stars. If this is your first time visiting a star party, here are a few guidelines.

    Star parties are held to allow the general public access to the telescopes owned by astronomy clubs and astronomers. The goal is to introduce you to the night sky and astronomy. On a good night you can expect to see double stars, galaxies and nebulas along with the moon, planets and satellites. Every time you visit one, different things can be seen.

    The telescopes are set up there for you to observe through. All you need to do to look through these instruments is to ask! These are often very expensive, be careful when looking through them and follow the owners instructions. Don’t touch the optics or move the scopes. If you want to look at something else, ask and if possible, the owner will show you.

    They will tell you what you are looking at and hopefully be able to answer any questions you might have. If they don’t know the answer, chances are that someone else near-by will!

    Weather plays a big part in star parties. If there are clouds in the sky, chances are the telescopes won’t be set up. Heavy clouds hamper viewing and the members don’t want any moisture getting onto the optics. So saying, rain will cancel these events. If the weather looks threatening, call the observatory before driving up!

(Observatory phone #’s are usually on the clubs web site)

    If you have a telescope at home, bring it along. Most star parties have darker skies than those closer to the cities; this will enable you to see more than you normally do. If you’ve never used your telescope before, come up early, while the sky is still light, and someone will be able to help you set it up and explain how it works. If you have a pair of binoculars, bring them along also. You will be surprised at how many stars you can see through ordinary field glasses. Bring a lawn chair if you want, to just sit and enjoy the skies above.

    If you are considering buying a telescope, a star party is a great place to see what is available. Compare the views you get through different styles and brands, ask the owners what they like about their scopes and what they would recommend.

    Bringing a jacket and a hat and wearing long pants is suggested since the temperature quickly drops after sunset. Most star parties are held on hilltops and there is usually a slight breeze blowing!

    There is no smoking or alcoholic beverages allowed near the telescopes and it’s best to leave your pets at home to avoid any problems.

    Another important thing is, don’t bring a flashlight! Bright lights are frowned upon at star parties. If you don’t know how to dim your cars lights, please park near the entrance and walk up to the site, it’s won’t be far! This will preserve everyone’s night vision.

    After being in the dark for awhile, your eyes become accustomed to the dim light. Your pupils open up to permit more light in, allowing you to see more. Just a brief glimpse from a white flashlight or a car headlight will cause your pupils to shrink. It will then take up to 20 minutes for you to regain the night vision you had before. Astronomers use red flashlights since this won’t cause your pupils to react.

    Children are very welcome at star parties; we hope to instill the love of astronomy in them at an early age! Keep your children close at hand. Explain to them about how costly these instruments are and share the need to respect the equipment and the owners.

    When you go on trips, check to see if there are any astronomy clubs in the areas you will be visiting. They will usually have the dates of star parties they have planned on their web sites. Major parks have star parties also, their skies are often much darker than what you experience normally and they want to share this with you. Check before you visit. Commonly, star parties are held during the summer months and whenever something special happens, such as eclipses or meteor showers. Keep an eye out for them and come up and visit!

    Should you be bitten by the astronomy bug, members will be more than happy to tell you how you can join the club, anyone is welcome to join! You don’t need any expensive equipment, just your enthusiasm!

    To find out more about the Pittsburgh club, the AAAP, their two observatories and their star party schedule, visit;

http://3AP.Org

    The night sky is a treasure which is often over looked; a visit to a star party just might help you see what great things you’ve been missing! Chances are, I'll be there and I’ll be watching for you! Be sure to say "hi"!


Monday, August 16, 2021

Finally, Another Star Party! August 14, 2021

         After nearly two years, 21 months to be exact, the Amateur Astronomers Association of Pittsburgh (AAAP) has finally been able to hold another star party! The one scheduled for the night before, (Friday the 13th of Aug.) was cancelled due to rain, or possibly bad luck! Saturday had turned out to be a perfect night to hang out in a field and share the skies with others.

        I arrived early, around 7PM, joining 7 or 8 other members setting up their scopes.  We watched a weather balloon for awhile as we waited for the darkness to arrive.

        A couple friends came up with a new telescope and the three of us started to set it up. Then some other members with more knowledge finished the job, getting it aligned and tracking correctly. They offered their help and then stopped by a few times during the night to make sure everything was operating properly. It is what our club does! Their help and concern was appreciated!

        As the sun set and the skies started darkening, more and more people started arriving. Some had scopes, some brought their children and some were just here to get outside and mingle once again. We were more than happy to show them the stars while they were there.

        Almost everyone started with the moon. It was the only thing visible! As the night darkened, Venus showed up in the west and Jupiter appeared on the eastern horizon. It wasn’t much later that Saturn showed up to join the party!

         I would guess that there was over 100 people who came to visit. Groups of people were walking past, laughing and talking and every so often, yelling about seeing a meteor!

        I showed most of the objects on my list; the planets,(Saturn is always a show stopper!) double stars, the Ring Nebula and the Coat Hanger Cluster to name just a few.

        Just listening, I learnt a few things from the members set up on either side of us. I love looking through other telescopes and hearing about how they work and operate. I talked with people I hadn’t seen in years and met some people I know only by way of the list-server. People continued to come by as the night went on.

        During a bit of free time, I went inside the observatory and took a look through the two big telescopes mounted there. What more can I say but…nice! M13, a globular cluster was in one scope, with thousands of stars looking like a mound of sugar.  Jupiter was in the other scope, its cloud bands visible and its moons nice and crisp in front of the background stars. The seeing was great, all the views I saw were nice and steady.

        The sky stayed clear until midnight neared.  The public started to leave as the air got cooler leaving mostly members behind. Then they started packing up. It was a little after midnight when I left. A bright Perseid meteor was my last observation for the night, a lucky one, I just happened to look up at the right time!

        This evening had done me good! I couldn’t help but be in a good mood the next morning, even though I felt like I needed more sleep.

        Our next star party at the Wagman Observatory will be on September 11th, a Saturday and the one after that will be on September 24th, two weeks later. The second party will be a Moonrise Star Party. We will be able to watch the moon rising in the east during this party, something that's always nice to see and photograph.

        Until the next time, keep your fingers crossed for clear skies and keep looking up!



Rain on the Roof

  A heavy rain was falling during the drive to Church this morning. Thankfully there was an umbrella in the back of the car. It would defini...