Planets of the Month – February – March 2024

By Erich Karkoschka

Saturn is only visible until February 11 during dusk.

Mercury starts its best evening visibility of the year on March 10.

Jupiter transits high at sunset at the beginning of February. However, by the end of March it is already down to 20 degrees high in the west when it becomes visible right after sunset.

Uranus is high in the evening sky and sets around midnight.

Venus and Mars are visible during dawn. First, Mars is difficult to see 10 degrees to the lower left of Venus. On February 22, they are only .6 degrees apart from each other with Venus 100 times brighter than Mars. Then Mars will be to the upper right of Venus with their distance increasing to 18 degrees by the end of March.

The Moon has two conjunctions with Jupiter on February 14 and March 13. The close conjunction with Mercury or February 11 is also interesting to watch since the moon will be a very thin crescent.

There is a penumbral lunar eclipse at midnight of March 24. Since it is almost partial, the darkening will be quite obvious.

Evening Under the Stars (Chiricahua Astronomy Complex)

Evening Under the Stars Observing at the Tucson Amateur Astronomy Association (TAAA) Chiricahua Astronomy Complex. Want to stargaze from a dark site where the band of the Milky Way is clearly visible across the sky? You see so many stars it is hard to pick out the constellations. Twice per year, we open our TAAA Chiricahua Astronomy Complex (Turkey Creek area near Chiricahua National Monument) to the public for an observing session. You can observe through a telescope with a 40″ mirror and see galaxies over 100 million light years away. We will have several large telescopes to observe with.

Our Spring “Evening Under the Stars” will be Saturday April 13th 2024. The gate will be open at 6:30 pm with activities starting 7:00 pm. Observing will be from 7:30-9:30 pm. Come join us for an exciting evening of astronomical observing. The site is about 90 minutes SE of Tucson near the Chiricahua National Monument. If you have friends/family that live in that area, let them know. The event is weather dependent. Reservations are required. Please email euts[at]tucsonastronomy.org for reservations and directions. Please include number of people & vehicles in your group, and email address.

Tucson Astronomy Festival

Tucson Astronomy Festival at Brandi Fenton Memorial Park
Telescopes, Exhibits, Fun!

Brandi Fenton Memorial Park (Ramada #1)
3482 E River Rd

ASTRONOMY FESTIVAL SCHEDULE
Safe Solar viewing of the Sun – 3 PM to 6:30 PM
Hands-On Interactive Exhibits for Kids – 3 PM to 6 PM
Door Prizes will be given away at 6:30 PM– winners must be present to win
——- Grand Prize:  Small Telescope ——–

Night Sky Viewing – 7:30 PM to 9 PM
Kid-Friendly Scope viewing throughout the evening
No charge for any activities, donations will be accepted.
Bring your own telescope for help in setting it up and operating the scope.

Stargazing @ Canoa Ranch

Join the Tucson Amateur Astronomy Association (TAAA) and Pima County Natural Resources Parks and Recreation for some stargazing at Historic Canoa Ranch.

We will observe planets, star clusters, multiple star systems, nebulae, galaxies, and lots more.

FREE but REGISTRATION IS REQUIRED: Go to:  https://bit.ly/ticketsEE
These events fill up quickly, so recommend registering as early as possible.

Stargazing @ Picacho Peak State Park

Truely dark skies at a scenic location – Picacho Peak State Park
Star Party is open to the Public. Event is free but park admission fees apply.

The Tucson Amateur Astronomy Association will have several telescopes for astronomical viewing. We will observe Planets, Nebulae, Galaxies, Star Clusters and lots more.
Great opportunity to look through a variety of telescopes at a really dark location.

Weather dependent. For real-time updates, follow this event on the Tucson Amateur Astronomy Association Facebook Events Page: (https://www.facebook.com/TucsonAstronomy/).

Stargazing at Oracle State Park

Viewing Location: Kannally Ranch House 

  • Star Party telescope viewing (7 – 9pm)

Information: Great dark skies just north of Tucson at Oracle State Park.
Star Party open to the Public. Admission fees for entrance into Oracle State Park apply.

Tucson Amateur Astronomy Association will have several telescopes for astronomical viewing. We will be observing the Moon + Planets, Nebulae, Galaxies, and Star Clusters.
Great opportunity to look through a wide variety of telescopes. Weather dependent.

For real-time updates, follow this event on the Tucson Amateur Astronomy Association Facebook event page:  TAAA Facebook Events page

Also: Check the Oracle State Park website for additional information:
Star Party at Oracle State Park | Oracle State Park (azstateparks.com)

Stargazing at Agua Caliente Park

Viewing Location:  Bus Lanes @ North end of Parking Lot
Information: Great dark skies in Northeast Tucson.  Star Party open to the Public.  Cost: FREE.

Tucson Amateur Astronomy Association will have several telescopes for astronomical viewing.  We will observe Planets, Nebulae, Galaxies, Star Clusters and lots more.  Great opportunity to look through a variety of telescopes.

Park gate may close before event end time, so arrive as close to start time as possible. Weather dependent.
For real-time updates, follow this event on the Tucson Amateur Astronomy Association Facebook Events Page: (https://www.facebook.com/TucsonAstronomy/).

FREE but REGISTRATION IS REQUIRED. go to: https://bit.ly/ticketsEE
These events fill up fast so recommend registering early.

Planets of the Month – January 2024

By Erich Karkoschka

Saturn is well visible during the early evening. It sets around 8 pm. Soon it will be too close to the Sun. When it reappears in the Spring, Saturn’s rings will only be half as open as now.

Jupiter transits during dusk. It is very high and good for telescopic observations. On the 20th, Ganymede is transiting the disk after 10 pm, visible as a dark spot.

Uranus is high in the evening sky east of Jupiter.

Neptune is west of Jupiter.

Brilliant Venus is best observed between 5 and 6 am, just before down starts.

Mercury joins Venus, visible until the end of the month. It is to the lower left of Venus around 6-7 am. There is no other star at similar brightness in this area of the sky. If you see one, it is Mercury.

Mars is within half a degree of Mercury on the 27th. Since it is a magnitude fainter then Mercury, it may require very clear air to make it out naked eye. Binoculars will easily show this close pair.

HYBRID – General Meeting – March 2024

Presentation:  From Planet to Pictures

We all have seen images of each planet in our solar system until they’re ingrained in our culture’s collective psyche, but how did we get those images? In “From Planet to Pictures,” Max Lipitz will take the audience on a grand tour of the solar system, and do far more than just repeat the usual statistics about the planets, moons, asteroids, and whatever Pluto is now. Max’s presentation will be about the robotic emissaries we sent to learn about these celestial objects, the journey they undertook and the discoveries they made.

Biography: Maxmilian (Max) Lipitz could best be described as a strange amalgamation of NASA obsession, photographic prowess, and insatiable curiosity. He’s a graduate of the Rochester Institute of Technologies Imaging Science Program; a highly interdisciplinary field that combines physics, math, computer science, and engineering. And whether he’s developing image processing algorithms to turn people into Simpsons characters or restoring a 31-year-old digital camera just because, Max puts his whole heart into everything he does. In the past he’s worked with Dr. Robert Kremens to develop next-generation probes (“Kremboxes”) to monitor wildfires in the thermal and visible spectrum, providing valuable data that could save thousands of lives. Currently Max works as a scientist at Tucson-based GEOST.

 

ONLINE – Astronomy Fundamentals Meeting – March 2024

Astronomer of the Month:  Vesto Slipher

Presenter:  Connor Justice

Connor Justice will be presenting Vesto Slipher for our astronomer of the month.

Main Presentation:  Asteroids and Minor Planets

Presenter:  Pete Hermes

Pete Hermes will be giving our main topic on Asteroids and Minor Planets.