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by Jane Houston Jones

My May What's Up podcast is up on the JPL website. To me it's special because Mojo took the amateur images used in the podcast. Look for the constellation (the big dipper) and galaxy images (M81, M82 and M51) which were taken by Mojo on a recent night out under the desert skies. http://education.jpl.nasa.gov/amateurastronomy/index.html Here it is on You Tube http://www.youtube.com/watch?v=zHO2uRxOsQM Jane -- Jane Houston Jones Monrovia, CA 34.2048N 118.1732W, 637.0 feet http://www.whiteoaks.com Old Town Astronomers: http://www.otastro.org

18 years, 1 month

Things to do this weekend

by Jane H Jones

1. Attend JPL Open House. Information and directions http://www.jpl.nasa.gov/news/news.cfm?release=2008-067. I will be in the Solar System exhibit, located in Building 303, way down Mariner Road. But our exhibit will be inside, where it is nice and cool. :-) NASA's Jet Propulsion Laboratory, Pasadena, Calif., will welcome members of the public to its Open House on Saturday, May 3, and Sunday, May 4. Children will be able to participate in many hands-on activities. JPL's Open House begins at 9 a.m. and ends at 5 p.m. on both days. JPL is located at 4800 Oak Grove Drive, Pasadena, Calif. Parking is free. Please note that all vehicles entering NASA/JPL property are subject to inspection. Visitors should wear comfortable shoes -- no buses will be provided from JPL parking lots to the lab. JPL will provide vans for mobility-challenged guests. Please note that the following items are banned from entering NASA/JPL property: weapons, explosives, incendiary devices, dangerous instruments, alcohol, illegal drugs, pets, all types of skates including skateboards, Segways and bicycles. No bags, backpacks or ice chests are allowed, except small purses and diaper bags. 2. Attend Joshua Tree's Turtle Days Festival Saturday May 3: http://www.joshuatreechamber.org/ Saturday May 3rd is the Turtle Days Festival from 10:00 a.m. to 4:00 p.m. at the Joshua Tree Community Center. There will be food, drinks, pet parade and much more! 3. Attend the Andromeda Society's monthly Star Party in Joshua Tree National Park (after the Turtle Festival) http://www.andromedasociety.org/ May 3, 8:00 PM Star Party at Hidden Valley Picnic Area, Joshua Tree National Park. Next one is May 31 same place 8:15 starting time. We'd probably be there except I am working at JPL Open House all weekend. 4. Thank a firefighter! Here's one way to donate: http://cityofsierramadre.com/ or ask at City Hall City of Sierra Madre City Hall 232 W. Sierra Madre Blvd. Sierra Madre, CA 91024 T: 626.355.7135 Next weekend will be our sidewalk astronomy weekend - Friday in Pasadena and Saturday in Monrovia. Information for May is on our website now. Check it out! Jane and Mojo -- Jane Houston Jones Senior Outreach Specialist, Cassini Program JPL - 4800 Oak Grove Drive, MS 230-205 Pasadena, CA 91109 818-393-6435 jane.h.jones(a)jpl.nasa.gov Cassini SOC http://soc.jpl.nasa.gov/index.cfm What's Up? http://education.jpl.nasa.gov/amateurastronomy/index.html

18 years, 1 month

Sidewalk Astronomy Made Easy

by Jane H Jones

Kelly Beatty, the Executive Editor of Sky and Telescope Magazine has a nice little article today in his "Homepage News" web feature. It's all about International Sidewalk Astronomy Night (ISAN) and he used one of our Old Town Pasadena sidewalk astronomy pictures taken by Mojo (of my telescope and people looking through it) in the article. Kelly mentions that Donna Smith, our intrepid Burbank sidewalk astronomer came up with the idea. Congrats to Donna - she is on this email list, and will be out with telescopes at San Fernando and Palm (near Ben and Jerry's) in Burbank tomorrow night. Here's the article, http://www.skyandtelescope.com/news/home/17550004.html but if you don't see the image, try this link: http://www.skyandtelescope.com/community/skyblog/newsblog/17550004.html That's all for now - we will have gorgeous weather and sky conditions both tonight and Saturday night too! Yay! Jane -- Jane Houston Jones Senior Outreach Specialist, Cassini Program JPL - 4800 Oak Grove Drive, MS 230-205 Pasadena, CA 91109 818-393-6435 jane.h.jones(a)jpl.nasa.gov Cassini SOC http://soc.jpl.nasa.gov/index.cfm What's Up? http://education.jpl.nasa.gov/amateurastronomy/index.html

18 years, 1 month

Telescope viewing, ISS Pass this weekend

by Jane H Jones

This is our sidewalk astronomy weekend. Join us in Pasadena Friday night from 7-10 p.m. somewhere along colorado Blvd in Old Town Pasadena, and Saturday Night from 7-9:30 in Monrovia. Weather looks good! Also, on Saturday night in Hollywood there is a local Yuri's Night Celebration at Cinespace 6356 Hollywood Blvd. Tickets can be purchased at www.groovetickets.com. Saturday the 12th is also International Sidewalk Astronomy Night http://www.sidewalkastronomynight.com/ and there are some more local events posted on the website's world map. At the Marine Mammal Center in San Pedro, and at Keystone and Chandler in Burbank , and also at San Fernando and Palm (near Ben and Jerry's) in Burbank. If these are more convenienbt than our locations, join these nice sidewalk astronomers at some other events this weekend. :-) In the spirit of Yuri's Night, celebrating the anniversary of human exploration of space, here is a map of the moon showing all the landing sites. http://solarsystem.nasa.gov/multimedia/display.cfm?IM_ID=804 And finally, there is a good ISS pass on Saturday night 8:23 p.m. PDT - the space station will be visible in the north and will pass right through the big dipper's bowl - at 52 degrees above the horizon. It will enter Earth shadow at 8:27 p.m. to the East below Saturn. More challenging, and closer to the horizon is the Hubble Telescope pass on Saturday night. Beginning at 9:07 p.m. look low in the west 10 degrees above the horizon. It reaches maximum altitude 25 degrees above the horizon, and also enters Earth's shadow at 9:13, when it is near the bright star Sirius in the SSW. The Hubble Telescope is much fainter than the ISS. ISS: http://www.heavens-above.com/PassSummary.aspx?satid=25544&Session=kebgcpakg… Hubble: http://www.heavens-above.com/PassSummary.asp?satid=20580&Session=kebgcpakgc… April 2008 Highlights Saturn is the major planet visible in April. Nothing elicits a wow like Saturn does! It's visible all night now, and it is higher in the sky and visible right after sunset. Mars dims a bit this month, but it's still nice and high in the sky and well worth a look. What's Up for March talks about these, plus a fun planetary nebula recently studied by Spitzer, and visible through medium sized telescopes. http://education.jpl.nasa.gov/amateurastronomy/index.html Here's a fun project for you - if you can see some bright stars from your home, then you may be able to see the winter circle of stars. No telescope required - just look up! The winter stars rotate towards the west, making room for the galaxies of spring. The constellation of Orion and its neighbors contain what is called the Winter Circle of Stars http://en.wikipedia.org/wiki/Image:Wintersky.jpg. Most of these bright stars are even visible from the city! Look on any star chart and find Orion, Canis Major, Canis Minor, Gemini, Auriga and Taurus, circling westward as winter ends. These six constellations contain a visible "circle" of very bright and colorful stars. If you can imagine the circle as a clock, we'll begin with Capella, yellow like our sun in the one o'clock position. Capella is the bright yellow star in the constellation Auriga, found above the shoulders of Orion. Red Aldebaran, the eye of the bull Taurus is at the three o'clock position. Red stars are the oldest and coolest. At five o'clock stands Rigel, the brilliant blue knee of Orion, the hunter. Rigel is young and very hot! Diamond white Sirius, the brightest star in the sky, is below Orion in the constellation Canis Major, the great dog. It fills the seven o'clock position. At nine o'clock is Procyon, another yellow star like our sun, in the constellation Canis Minor. The Gemini Twins, Castor and Pollux complete the circle at 10 o'clock. Castor is white and Pollux (the brighter of the twins) is red. Within the circle are red Betelgeuse, the shoulder of Orion, and blue/purple stars Alnitak and Mintaka, the pretty belt stars of the constellation Orion. Yearning for more views? Spring galaxies require dark skies. We occasionally drive to the Colorado Desert South of of Joshua Tree National Park. Where we go is off I-10 about 30 miles east of Indio, on a 2-mile dirt road on BLM land, with no "facilities." There is not room for a lot of cars, but if you are interested, contact me or Mojo for details. Or join the regularly scheduled dark sky parties held by the Andromeda Society http://www.andromedasociety.org/ in Joshua Tree National Park. April 4, May 5, May 31, July 5, August 2 are the next star party dates. This location is more public friendly with a paved parking lot, restrooms, and a nearby campground. Jane -- Jane Houston Jones Senior Outreach Specialist, Cassini Program JPL - 4800 Oak Grove Drive, MS 230-205 Pasadena, CA 91109 818-393-6435 jane.h.jones(a)jpl.nasa.gov Cassini SOC http://soc.jpl.nasa.gov/index.cfm What's Up? http://education.jpl.nasa.gov/amateurastronomy/index.html

18 years, 1 month

Lights Out - Walk About Pasadena

by Jane H Jones

Join the Old Town Sidewalk Astronomers at the San Rafael Branch Library in Pasadena Saturday March 29 from 7-9 p.m. The address is 1240 Nithsdale Road, Pasadena, CA 91105. There are map and public transportation links on the library webpage http://www.ci.pasadena.ca.us/Library/sanrafael.asp Weather permitting, we'll be aiming our telescopes at Saturn, Mars and stars. The weather forecast is for mostly cloudy followed by patchy fog, unfortunately. So if it's too cloudy to view through telescopes, we'll still be there to answer questions about sidewalk astronomy, telescopes, light pollution, Saturn, Mars and more. Our friend, Poet Robert Eklund will be at the library too, reading from his new book of poetry called "First Star I See Tonight". From the City website: Lights Out * Walk About Pasadena is our city's unique take on Earth Hour 2008, a global campaign to turn lights off from 8 - 9 p.m. on Saturday, March 29, 2008 and raise awareness about the impact of energy use. It's our way of making the connection between conservation and community. The dome and façade lights at City Hall will go dark for an hour at 8 p.m. on March 29th, signaling to all that energy conservation and a sustainable environment make for a better, stronger community. The City will also host several no/low light events that many Pasadenans can walk to in under 20 minutes. Whatever your plans may be that evening, the City encourages you to try walking to your destination. It's an easy and healthy way to connect with your environment and your neighbors. More city-wide events can be found here: http://cityofpasadena.net/ I hope to see some of you out at the San Rafael Branch Library on Saturday night! If not , I hope you can enjoy one of the other events or create your own lights out event. Jane -- Jane Houston Jones Senior Outreach Specialist, Cassini Program JPL - 4800 Oak Grove Drive, MS 230-205 Pasadena, CA 91109 818-393-6435 jane.h.jones(a)jpl.nasa.gov Cassini SOC http://soc.jpl.nasa.gov/index.cfm What's Up? http://education.jpl.nasa.gov/amateurastronomy/index.html

18 years, 2 months

Just in from watching the three satellites pass near Saturn

by Jane Houston Jones

Mojo and I stepped outside at 7:55 p.m. and waited a few minutes for the first of three satellites as they passed from West to East. We saw all three. The ISS - the 2nd of the three was much brighter than the shuttle.When the shuttle - the third satellite, passed halfway between Sirius and Saturn we saw a sun glint - which brightened the illumination for just a second. It was a great view! I hope some of you also stepped outside for this fun view! Jane -- Jane Houston Jones Monrovia, CA 34.2048N 118.1732W, 637.0 feet http://www.whiteoaks.com Old Town Astronomers: http://www.otastro.org

18 years, 2 months

Interesting space station/shuttle/ATV pass tonight

by Morris Jones

We should have a very unusual pass of three bright artificial satellites tonight, which I certainly plan to look for. All three will enter the sky from the southwest and cross toward the east. Start looking at about 8:00 p.m. to the left of where the sun set an hour before. At their peak altitude they'll be in the south east. By 8:10 they'll be past. First up will be the ATV (the European Space Agency's Automated Transfer Vehicle) on its way to the ISS. It will be its highest in the sky at about 8:04. Following that, and brightest, will be the International Space Station, at peak altitude at 8:08. Only a few seconds behind, and just as bright, is space shuttle Endeavour, recently undocked from the station and on its way to a landing tomorrow. These behave very differently from airplanes. They'll look like very bright moving stars. If it blinks, shows a red light, or stays close to the horizon, it's an airplane, not a satellite. The station currently has a permanent crew of three aboard, and the shuttle is returning with seven astronauts. For custom predictions of visible satellite passes at your location (other than Los Angeles / Pasadena) visit here: http://www.heavens-above.com Cheers, Mojo -- Morris Jones Monrovia, CA http://www.whiteoaks.com Old Town Sidewalk Astronomers http://www.otastro.org

18 years, 2 months

Cancel tonight's Monrovia sidewalk astronomy

by Jane Houston Jones

We're cancelling the sidewalk astronomy event in Monrovia tonight due to a 40% chance of thunderstorms. Our friend Bob Eklund is still (as of this morning) planning to hold a viewing event in Memorial Park Sierra Madre tonight. So if this is local for you there is a slight chance that at 7 p.m., if there is anything to see, you can see the moon from Sierra Madre! Last night in Pasadena, as thousands of folks were enjoying the first night of Pasadena Art Weekend we had 350 people stop for a look at Saturn and Mars near the first quarter moon for some performance art with telescopes! Early on, we were joined by a bevy of bicyclists, complete with camera crew, and later by bagpipes and drums, and kilts, oh my! Just a typical Friday night on Colorado Blvd. Here are a few pictures from last night: http://photo.whiteoaks.com/2008-03-14-sidewalk/index.html Jane -- Jane Houston Jones Monrovia, CA 34.2048N 118.1732W, 637.0 feet http://www.whiteoaks.com Old Town Astronomers: http://www.otastro.org

18 years, 2 months

Sidewalk astronomy, looks good tonight, bad Saturday

by Morris Jones

Tonight's forecast is "mostly clear," and Jane and I plan to be in Old Town Pasadena from about 7:00 p.m. 'til 10:00, or until we're too cold or hungry to stay. :) While we never know exactly where we'll be, it's always somewhere on the two-block stretch on Colorado Blvd. from Fair Oaks to Pasadena Ave., and usually on the north side of the street. If we find street parking (we usually do), that's where we set up. If not, we can unload near Barnes & Noble, or near One Colorado, and hand the astro van off to valet parking. With the moon and Saturn being very far north in the sky, you might find one or both of us hauling our big dobsonian telescopes across the street for a less obstructed view. We should have great views of the first-quarter moon almost overhead in the sky, and Saturn mid-way up in the east. I often use the analogy that looking up at the sky from the surface of the earth is like looking up from the bottom of a swimming pool. It could be a lot more like that tonight, with upper-level winds bringing us tomorrow's clouds and rain. Which brings up the point that Saturday's forecast is not looking good for sidewalk astronomy. If the "conditions on the ground" look different tomorrow night, I'll update you right here. Cheers, Mojo -- Morris Jones Monrovia, CA http://www.whiteoaks.com Old Town Sidewalk Astronomers http://www.otastro.org

18 years, 2 months

weather update ...

by Morris Jones

While the NOAA public forecast for tonight is "mostly cloudy," the astronomy-specific Clear Sky Clock <http://cleardarksky.com/c/MnrviaCAkey.html> is actually very promising. I want to emphasize, though, that a total lunar eclipse is not an event that requires a telescope to enjoy. There's really no need to travel anywhere to see it, except perhaps to find clearer skies. If you step out and see the eclipse as the moon goes in, sits in, and comes out of the Earth's shadow, it's a very satisfying sight! Here are the specific times: Moon rise: 5:32 p.m. Partial eclipse begins: 5:43 p.m. Total eclipse begins: 7:01 p.m. Total eclipse ends: 7:51 p.m. Partial eclipse ends: 9:09 p.m. This chart has times for the pacific coast: <http://sunearth.gsfc.nasa.gov/eclipse/LEmono/TLE2008Feb21/image/TLE2008Feb2…> From Library Park in Monrovia, the moon isn't likely to be above the nearby buildings before almost 7:00. That's when we plan to have the telescope available. We'll also have Saturn to see. It'll be the bright golden star right next to the totally eclipsed moon. And don't forget Jane's "What's Up" podcast: http://www.jpl.nasa.gov/videos/whatsup/whatsup20080219/ Best regards, Mojo -- Morris Jones Monrovia, CA http://www.whiteoaks.com Old Town Sidewalk Astronomers http://www.otastro.org

18 years, 3 months

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