The Hubble Ultra Deep Field Image (see description on the right, below)

The Hubble Ultra Deep Field Image
(10,000 galaxies in an area 1% of the apparent size of the moon -- see description on the right, below)

Sunday, January 17, 2021

2021 January

 

AEA Astronomy Club Newsletter                         January 2021

 

Contents


AEA Astronomy Club News & Calendar p.1
Video(s) & Picture(s) of the Month p.
Astronomy News p. 9
General Calendar p. 13

    Colloquia, lectures, mtgs. p. 13
    Observing p. 14

Useful Links p. 16
About the Club p. 17

Club News & Calendar.

Club Calendar

 

Club Meeting Schedule: --

7 Jan

AEA Astronomy Club Meeting

 TBD -- Great Courses video

(Teams)

 

4 Feb

AEA

TBD

(A1/1735)

AEA Astronomy Club Meeting

TBD -- Great Courses video

Teams

 

AEA Astronomy Club meetings are now on 1st  Thursdays at 11:30 am.  For 2020:  Jan. & Feb. in A1/1735, March 5 in A1/2906 and for the rest of 2020 (April to Dec.) virtual meetings on Teams. 

 

Club News:  

 

Photos of the Great Conjunction by Jim Edwards using the club’s 16” Meade Dobs.  Dec. 18 and 21.

“[1st photo] Three days before the conjunction and Jupiter & Saturn are already so close that they fit into the image frame.  In this photo (collected early this evening) you can see them both clearly, along with Jupiter's four large Galilean moons.  This image was captured by a very crude "image projection" method using my smartphone and the 16" Dobsonian that the Aerospace astronomy club is having me store for them.  Hopefully the 21st (the day of conjunction) will be clear and I'll be able to get some images when they're really close. 



[2nd photo]  Yeah, I know these are not great.  They were captured using a very crude image projection method and the planets are very low on the horizon.  Still, kind of interesting.

 


These are single frames, no massaging in PhotoShop (other than cropping and reducing the size).  I'm going to try to do some stacking to extract more detail (on the pair not overexposed to show moons), if anything better results then I'll share that as well.

 

The "Callisto" that is below and very near Jupiter is, of course, supposed to read "Europa".

 

   

 

And my feeble Dec. 18 attempt w. our Meade ETX90 & handheld smartphone camera (the Dec. 21 photo waited until low in the sky & not worth sharing):

 

 

 

We need volunteers to help with: 

 

·         Assembling our new 16-inch Hubble Optics Dobs

·         Installing our new software on our tablet & laptop

·         Populating our club Sharepoint site with material & links to the club’s Aerowiki & Aerolink materials – Kaly Rangarajan has volunteered to help with this

·         Arranging future club programs

·         Managing club equipment & library (Kelly Gov volunteered to help with the library)

 

 

Astronomy Video(s) & Picture(s) of the Month

(generally from Astronomy Picture of the Day, APOD: http://apod.nasa.gov/apod/archivepix.html)

VIDEO:  Jupiter and Saturn Great Conjunction: The Movie  APOD: 2020 December 30 - Jupiter and Saturn Great Conjunction: The Movie (nasa.gov)
Video Credit: Thanakrit Santikunaporn (National Astronomical Research Institute of Thailand); TextMatipon Tangmatitham

Explanation: Yes, but have you seen a movie of Jupiter and Saturn's Great Conjunction? The featured time-lapse video was composed from a series of images taken from Thailand and shows the two giant planets as they angularly passed about a tenth of a degree from each other. The first Great Conjunction sequence shows a relative close up over five days with moons and cloud bands easily visible, followed by a second video sequence, zoomed out, over 9 days. Even though Jupiter and Saturn appeared to pass unusually close together on the sky on December 21, 2020, in actuality they were still nearly a billion kilometers apart. The two gas giants are destined for similar meet ups every 19.86 years. However, they had not come this close, angularly, for the past 397 years, and will not again for another 60 years. If you're willing to wait until the year 7541, though, you can see Jupiter pass directly in front of Saturn.

VIDEO: Earth During a Total Solar Eclipse  APOD: 2020 December 29 - Earth During a Total Solar Eclipse (nasa.gov)
Video Credit: GOES-16ABINOAANASA

Explanation: What does the Earth look like during a total solar eclipse? It appears dark in the region where people see the eclipse, because that's where the shadow of the Moon falls. The shadow spot rapidly shoots across the Earth at nearly 2,000 kilometers per hour, darkening locations in its path -- typically for only a few minutes -- before moving on. The featured video shows the Earth during the total solar eclipse earlier this month. The time-lapse sequence, taken from a geostationary satellite, starts with the Earth below showing night but the sun soon rises at the lower right. Clouds shift as day breaks over the blue planet. Suddenly the circular shadow of the Moon appears on the left and moves rapidly across South America, disappearing on the lower right. The video ends as nightfall begins again. The next total solar eclipse will occur next December -- but be visible only from parts of Antarctica.

VIDEO: Arecibo Telescope Collapse APOD: 2020 December 9 - Arecibo Telescope Collapse (nasa.gov)
Video Credit: Carlos Perez, Adrian Bague, Arecibo ObservatoryNSF

Explanation: This was one great scientific instrument. Starting in 1963, the 305-meters across Arecibo Telescope in Puerto Rico USA reigned as the largest single-dish radio telescope in the world for over 50 years. Among numerous firsts and milestones, data from Arecibo has been used to measure the spin of Mercurymap the surface of Venus, discover the first planets outside of our Solar System, verify the existence of gravitational radiationsearch for extraterrestrial intelligence, and, reportedly, locate hidden military radar by tracking their reflections from the Moon. In the process of being decommissioned, the Arecibo Telescope suffered a catastrophic structural collapse early this month, as seen in the featured composite video.

 

VIDEO: Capsule Returns from Asteroid Ryugu APOD: 2020 December 14 - Capsule Returns from Asteroid Ryugu (nasa.gov)
Video Credit: JAXAHayabusa2

Explanation: The streak across the sky is a capsule returning from an asteroid. It returned earlier this month from the near-Earth asteroid 162173 Ryugu carrying small rocks and dust from its surface. The canister was released by its mothership, Japan's Hayabusa2, a mission that visited Ryugu in 2018, harvested a surface sample in 2019, and zoomed back past Earth. The jettisoned return capsule deployed a parachute and landed in rural Australia. A similar mission, NASA's OSIRISREx, recently captured rocks and dust from a similar asteroid, Bennu, and is scheduled to return its surface sample to Earth in 2023. Analyses of compounds from these asteroids holds promise to give humanity new insights about the early Solar System and new clues about how water and organic matter came to be on Earth.



Jupiter Meets Saturn: A Red Spotted Great Conjunction
Image Credit & Copyright: Damian Peach

Explanation: It was time for their close-up. Two days ago Jupiter and Saturn passed a tenth of a degree from each other in what is known a Great Conjunction. Although the two planets pass each other on the sky every 20 years, this was the closest pass in nearly four centuries. Taken early in day of the Great Conjunction, the featured multiple-exposure combination captures not only both giant planets in a single frame, but also Jupiter's four largest moons (left to right) CallistoGanymedeIo, and Europa -- and Saturn's largest moon Titan. If you look very closely, the clear Chilescope image even captures Jupiter's Great Red Spot. The now-separating planets can still be seen remarkably close -- within about a degree -- as they set just after the Sun, toward the west, each night for the remainder of the year.


A Volcanic Great Conjunction
Image Credit & Copyright: Francisco Sojuel

Explanation: Where can I see the Great ConjunctionNear where the Sun just set. Directionally, this close passing of Jupiter and Saturn will be toward the southwest. Since the planetary pair, the Sun, and the Earth are nearly in a geometric straight line, the planets will be seen to set just where the Sun had set -- from every location on Earth. When can I see the Great ConjunctionJust after sunset. Since the two planets are so near the Sun directionally, they always appear in the sky near the Sun, but can best be seen when the Earth blocks the Sun but not the planets: sunset. Soon thereafter, Jupiter and Saturn will also set, so don't be late! Is tomorrow night the only night that I can see the Great Conjunction? Tomorrow night the jovian giants will appear the closest, but on any night over the next few days they will appear unusually close. Technically, the closest pass happens on 21 December at 18:20 UTCWill there be an erupting volcano on the horizon near the Great ConjunctionYes, for example if you live in Guatemala where the featured image was taken. Otherwise, generally, no. In the featured image captured last week, Jupiter and Saturn are visible toward the right, just above a tree, and bathed in the diffuse glow of zodiacal light.

Great Conjunction: Saturn and Jupiter Converge
Illustration Credit & Copyright: Sebastian Voltmer

Explanation: It's happening. Saturn and Jupiter are moving closer and will soon appear in almost exactly the same direction. Coincidentally, on the night of the December solstice -- the longest night of the year in the north and the longest day in the south -- the long-awaited Great Conjunction will occur. Then, about six days from now, Saturn and Jupiter will be right next to each other -- as they are every 20 years. But this juxtaposition is not just any Great Conjunction -- it will be the closest since 1623 because the two planetary giants will pass only 1/10th of a degree from each other -- well less than the apparent diameter of a full moon. In the next few days a crescent moon will also pass a few degrees away from the converging planets and give a preliminary opportunity for iconic photos. The featured illustration shows the approach of Saturn and Jupiter during November and December over the French Alps.


NGC 346: Star Forming Cluster in the SMC
Image Credit & LicenseNASAESAHubbleProcessing: Judy Schmidt

Explanation: Are stars still forming in the Milky Way's satellite galaxies? Found among the Small Magellanic Cloud's (SMC's) clusters and nebulas, NGC 346 is a star forming region about 200 light-years across, pictured here in the center of a Hubble Space Telescope image. A satellite galaxy of the Milky Way, the Small Magellanic Cloud (SMC) is a wonder of the southern sky, a mere 210,000 light-years distant in the constellation of the Toucan (Tucana). Exploring NGC 346, astronomers have identified a population of embryonic stars strung along the dark, intersecting dust lanes visible here on the right. Still collapsing within their natal clouds, the stellar infants' light is reddened by the intervening dust. Toward the top of the frame is another star cluster with intrinsically older and redder stars. A small, irregular galaxy, the SMC itself represents a type of galaxy more common in the early Universe. These small galaxies, though, are thought to be building blocks for the larger galaxies present today.

Astronomy News:

 

For videos/images for each of the 10 stories below, go to:

https://www.space.com/biggest-space-discoveries-stories-2020 or click on the black bar link under each title.

 

The 10 biggest space discoveries and stories of 2020

By Doris Elin Urrutia 7 days ago

The coronavirus pandemic affected many sectors of astronomy and spaceflight.

In 2020, scientists announced the potential discovery of phosphine in in the clouds of Venus, sparking speculation on its implications for life.

(Image: © ESO/M. Kornmesser/L. Calçada & NASA/JPL/Caltech)

 For many reasons, 2020 may be a watershed year for society and science. Astronomers and space agencies spent the year managing the repercussions of the coronavirus pandemic. They also made breakthroughs in new technologies and bid farewell to several important projects. 

This year saw a new age of sample-retrieval missions, protests against a telescope, an incredible visit from a dazzling comet and the ''great conjunction'' of Saturn and Jupiter. 

Here's our look back at the 10 biggest  space stories of 2020.

Coronavirus affects space science

Click here for more Space.com videos...CLOSE

— The 10 biggest spaceflight stories of 2020
— Here's what we learned about aliens in 2020
— The rockets we lost in 2020

The coronavirus pandemic affected many sectors of astronomy and spaceflight. Universities, space agencies and ongoing projects adapted to cope with the new reality as countries worldwide took measures to prevent the spread of the respiratory disease COVID-19. Classrooms turned virtual, astronomical conferences changed format and higher-learning institutions braced for financial troubles caused by the virus' effect on the economy. 

Social distancing measures affected the field in many ways. Space agencies like NASA ordered their employees to work from home. Projects like the Event Horizon Telescope, which captured the first-ever photo of a black hole, canceled its 2020 observations. Satellites continued their observations, showing desolate streets and short-term changes to emissions caused by human activity. Social movements like the protests against the construction of the Thirty Meter Telescope in Hawaii also halted to keep the elders of the community safe from the disease. 

Spacecraft like NASA's asteroid sample-collecting OSIRUS-REx mission also had to delay their most important maneuver -- the material retrieval from asteroid Bennu -- because of limitations caused by virus mitigation efforts on Earth. 

The virus' contagious and deadly nature was apparent to space agencies. On May 6, the head of Russia's human spaceflight program died just weeks after testing positive for coronavirus. In late April 2020, engineers at NASA's Jet Propulsion Laboratory in California developed a new ventilator called VITAL in response to limited ventilators for COVID-19 patients. 


Iconic Arecibo Observatory collapses

Click here for more Space.com videos...

Arecibo Observatory destruction captured by drone and

 

PLAY SOUND

This year, the National Science Foundation (NSF) said farewell to the iconic Arecibo Observatory in Puerto Rico after two major cable failures led to the radio telescope's collapse. The 57-year old structure was once the largest radio dish telescope in the world, and researchers have used its capabilities to make significant breakthroughs in astronomy. The Arecibo Observatory also served as the dramatic backdrop to films like "Contact" and "Goldeneye." 

The facility suffered two cable failures this year, and then in early December, the suspended platform above the radio dish came crashing down. 

The news about Arecibo's structural damage and subsequent decommissioning was disheartening for the local community, too. Field trips to its visitors' center are a ''rite of passage'' for Puerto Rican children.


A boom in sample return missions 

Click here for more Space.com videos...

Touchdown! China's Chang'e 5 capsule back on Earth with

 

PLAY SOUND

A new "golden age" of sample retrieval missions is here. 

 

In October 2020, NASA's OSIRIS-REx mission to asteroid Bennu successfully stowed away pieces of the space rock to bring to Earth. On Dec. 7, samples of asteroid Ryugu collected by JAXA's Hayabusa2 mission reached Japanese scientists. A capsule with the rocky material descended to the Woomera Prohibited Area in Australia on Dec. 5, and the spacecraft went back out into the solar system on an extended mission. This spacecraft's predecessor, Hayabusa, was the first mission to bring back pieces from an asteroid to Earth. 

China's Chang'e 5 mission also performed a sampling rendezvous with the moon in late 2020. The first lunar samples that came to Earth were brought down by NASA's Apollo program


China analyzes weird substance on moon's far side

China's Yutu 2 moon rover captured this image of glassy material from the edge of a small crater. (Image credit: © CNSA/CLEP )

Chinese scientists published an analysis of a strange substance they detected on the far side of the moon. The Yutu 2 rover from China's Chang'e 4 mission found the gel-like substance in July 2019, and this year, Chinese researchers described the material in a new paper.

The glassy substance is a dark green color and looks like breccia, or broken fragments of minerals that were cemented together. Information about the material was gleaned from Yutu 2's panoramic and hazard avoidance cameras and the rover's Visible and Near-Infrared Spectrometer (VNIS) instrument. Researchers wrote that the material may have formed in an impact or a volcanic eruption.

Phosphine on Venus

Click here for more Space.com videos...

Signs of life on Venus? MIT scientists explain

On Sept. 14, a team of astronomers announced that they had detected the chemical fingerprint of phosphine in Venus' atmosphere. This compound has been found near microbes on Earth and some people argued it could be a biosignature, an indication that perhaps some life form high in Venus' clouds was able to survive the planet's extreme environment

Astronomers detected the phosphine chemical signature using the James Clerk Maxwell Telescope in Hawaii and the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. The levels of phosphine detected perplexed researchers because Venus, like Earth, has many molecules with oxygen in them, which should destroy phosphine quickly. 

Skeptics are wary of making the signs-of-life connection. But the discovery nevertheless fascinated people around the world.


Solar Orbiter launches into space

Click here for more Space.com videos...

ESA's Solar Orbiter snaps closest views of Sun yet



In February 2020, a new solar mission from the European Space Agency (ESA) and NASA launched into space. The Solar Orbiter mission is designed to study the sun up close to understand the bubble that wraps around the solar system.

The sun influences a region in space called the heliosphere. The solar system is within it, and beyond this region is interstellar space. To understand the heliosphere, Solar Orbiter will closely examine the sun's polar regions. The mission's innovative heat shield can withstand temperatures up to 970 degrees Fahrenheit (520 degrees Celsius). 

Related: World's largest solar telescope produces never-before-seen image of our star


Protests over the Thirty Meter Telescope

An artist's illustration of the Thirty Meter Telescope atop the volcanic peak of Maunakea in Hawaii. (Image credit: Thirty Meter Telescope)

Native Hawaiians called kia'i, or protectors, continued their protests against the construction of the 160-foot-tall (49 meters) Thirty Meter Telescope (TMT) this year. TMT came about in 2003 when a nonprofit partnership formed between two California universities and counterparts in Japan, China, India and Canada. 

The kia'i formed an encampment to protest the start of construction in the summer of 2019. Maunakea, they argue, is a sacred religious site to Native Hawaiians and TMT would be a massive new addition to the summit which is already populated by about a dozen astronomical observatories. 

Goodbye, Spitzer Space Telescope 

Click here for more Space.com videos...

NASA's Spitzer Space Telescope completes last observation

On Jan. 30, NASA's Spitzer Space Telescope went offline after spending more than 16 years taking observations of the universe. The mission team put the spacecraft into permanent hibernation to end the mission; team members think the spacecraft will eventually break apart in a debris field. 

Spitzer's former Project Manager Suzanne Dodd said in a Jan. 23 panel about the telescope that it had uncovered a "cornucopia" of cosmic details.  

Spitzer collected data using a technique called spectroscopy. This allowed scientists to study the universe using the infrared part of the electromagnetic spectrum. Scientists used infrared data to learn about space dust and particles that don't shine in visible light the way stars do, thereby providing a more complete picture of the universe. 

Hello, Comet NEOWISE 

Astrophysicist Gianluca Masi of the Virtual Telescope Project captured this view of Comet Lovejoy over Ceccano, Italy in summer 2020. (Image credit: Gianluca Masi/The Virtual Telescope Project)

Comet NEOWISE was discovered in March 2020 by NASA's NEOWISE mission and dazzled spectators on Earth in the weeks that followed. The icy comet made its closest approach to the sun on July 3 and survived the encounter, allowing skywatchers to marvel at its impressive tail as itn headed back toward the outer solar system. Comet NEOWISE won't be back for another 6,800 years.

In addition to making it more beautiful, the comet's brightness allowed astronomers to collect high-quality data on the object. NASA officials said that the last comet to put on such an impressive show was Hale-Bopp in 1997.

Related: Amazing photos of Comet NEOWISE from the Earth and space

Plus: Hubble telescope catches stunning view of Comet NEOWISE after its spectacular summer sky show

 

Great Conjunction of Saturn and Jupiter

Click here for more Space.com videos...

Great conjunction of Jupiter and Saturn seen by Griffith Observatory

The final show-stopping celestial event of 2020 was the "great conjunction" of Saturn and Jupiter on Dec. 21, which was also the date of the Northern Hemisphere's winter solstice. 

Jupiter and Saturn could be seen next to each other low in the evening sky shortly after sunset. They were separated by just one-tenth of a degree. Their proximity to one another in the sky has not occurred in more than 400 years. 

Conjunctions between these two planets happen about once every two decades, when Earth, Jupiter and Saturn form a line through space. Viewers fortunate enough to have clear skies when observing the conjunction could also see the twinkle of Jupiter's Galilean moons. 

 

 

 

 General Calendar:

Colloquia, Lectures, Seminars, Meetings, Open Houses & Tours:


Colloquia:  Carnegie (Tues. 4pm), UCLA, Caltech (Wed. 4pm), IPAC (Wed. 12:15pm) & other Pasadena (daily 12-4pm):  http://obs.carnegiescience.edu/seminars/ 

 

6,13,20,27 Jan. 7:30pm Virtual Space Tour, Morrison Planetarium series https://nightsky.jpl.nasa.gov/event-view.cfm?Event_ID=114721

 

7 Jan.

AEA

TBD

(A1/1735)

AEA Astronomy Club Meeting

TBD -- Great Courses video

Teams

 

 

 

Cancelled for now

 

Friday Night 7:30PM SBAS  Monthly General Meeting

in the Planetarium at El Camino College (16007 Crenshaw Bl. In Torrance)

 

 

Jan. 14  The von Kármán Lecture Series: 2020

Spacecraft Origami

For years, engineers have had to deal with "the tyranny of the faring": anything you want to send into space has to fit into a rocket bearing. A field of advanced design has been looking for new ways to advance our engineering, using the centuries old artform to dream bigger.

Host:
Brian White, Public Services Office, NASA/JPL

Co-Host:
Thalia Rivera, Public Outreach Specialist, NASA/JPL

Speaker(s):
Manan Arya, Technologist, NASA/JPL
Lizbeth B. De La Torre, Creative Technologist, NASA/JPL

Webcast:
› YouTube link coming soon
› Click here to watch the event live on Ustream

Past shows are archived on YouTube.

› Click here for the YouTube playlist of past shows

 

 

 

11 Jan

LAAS General Mtg. 7:30pm Griffith Observatory (private)

 

 

 

TBD

  

UCLA METEORITE SCIENTISTS

No events scheduled currently.

 

 

4 Feb

AEA Astronomy Club Meeting

 TBD -- Great Courses video

(Teams)

Observing:

 

The following data are from the 2020 Observer’s Handbook, and Sky & Telescope’s 2020 Skygazer’s Almanac & monthly Sky at a Glance.

Current sun & moon rise/set/phase data for L.A.:  http://www.timeanddate.com/astronomy/usa/los-angeles

 

Sun, Moon & Planets for January:

 

Moon: Jan 6 last quarter, Jan 13 new, Jan 20 1st quarter, Jan 28 Full                   

Planets: Venus loses altitude at dawn but remains visible throughout January.  Mars transits at dusk and sets around 1 a.m.. Jupiter can be seen at dusk until the 16th, Saturn is visible at dusk until the 7th,  Mercury is visible at dusk after the 8th.

Other Events:

Cancelled

LAAS The Garvey Ranch Observatory is open to the public every Wednesday evening from 7:30 PM to 10 PM. Go into the dome to use the 8 Inch Refractor or observe through one of our telescopes on the lawn. Visit our workshop to learn how you can build your own telescope, grind your own mirror, or sign up for our free seasonal astronomy classes. 

Call 213-673-7355 for further information.

Time: 7:30 PM - 10:00 PM

Location: Garvey Ranch Obs. , 781 Orange Ave., Monterey Park, CA 91755

 

2 Jan

SBAS In-town observing session – In Town Dark Sky Observing Session at Ridgecrest Middle School– 28915 NortbBay Rd. RPV, Weather Permitting: Please contact Ken Munson to confirm that the gate will be opened. http://www.sbastro.net/.   Only if we get permission to use the school grounds again and CDC guidelines are reduced

 

3 January Quadrantids Meteor Shower Peak The radiant point of this shower is at the northern edge of the constellation Bootes, not far from the Big Dipper. It lies between the end of the handle of the Big Dipper and the quadrilateral of stars marking the head of the constellation Draco. While it can have ZHRs of 120/hour, the peak is very sharp, usually only about 8 hours, and the meteors are typically 3rd to 6th magnitude.

 

10 Jan Jupiter, Saturn & Mercury in 2.3 deg circle

 

11 Jan Mercury 1.5deg S of Jupiter, Venus 1.5deg N of Moon

 

9 Jan

LAAS Private dark sky  Star Party cancelled but online viewing at 9:00pm

 

9 Jan

SBAS out-of-town Dark Sky observing – contact Ken Munson to coordinate a location. http://www.sbastro.net/.  

 

22 Jan Mars 1.7deg N or Uranus

 

24 Jan Mercury greatest elongation E (19deg)

 

Cancelled

LAAS Public  Star Party: Griffith Observatory Grounds 2-10pm See http://www.griffithobservatory.org/programs/publictelescopes.html#starparties  for more information.

 

 

Internet Links:

 

Telescope, Binocular & Accessory Buying Guides

Sky & Telescope Magazine -- Choosing Your Equipment

Orion Telescopes & Binoculars -- Buying Guides

Telescopes.com -- Telescopes 101

 

General

 

Getting Started in Astronomy & Observing

The Astronomical League

 e! Science News Astronomy & Space

NASA Gallery

Astronomical Society of the Pacific (educational, amateur & professional)

Amateur Online Tools, Journals, Vendors, Societies, Databases

The Astronomy White Pages (U.S. & International Amateur Clubs & Societies)

American Astronomical Society (professional)

More...

 

Regional (Southern California, Washington, D.C. & Colorado)

Southern California & Beyond Amateur Astronomy Organizations, Observatories & Planetaria

Mt. Wilson Observatory description, history, visiting

Los Angeles Astronomical Society (LAAS)

South Bay Astronomical Society (SBAS)

Orange County Astronomers

The Local Group Astronomy Club (Santa Clarita)

Ventura County Astronomical Society

The Astronomical Society of Greenbelt

National Capital Astronomers

Northern Virginia Astronomy Club

Colorado Springs Astronomical Society

Denver Astronomical Society

 

 

About the Club

Club Websites:  Internal (Aerospace): https://aeropedia.aero.org/aeropedia/index.php/Astronomy_Club  It is updated to reflect this newsletter, in addition to a listing of past club mtg. presentations, astronomy news, photos & events from prior newsletters, club equipment, membership & constitution.  We have linked some presentation materials from past mtgs.  Our club newsletters are also being posted to an external blog, “An Astronomical View” http://astronomicalview.blogspot.com/. 

 
Membership.  For information, current dues & application, contact Alan Olson, or see the club website (or Aerolink folder) where a form is also available (go to the membership link/folder & look at the bottom).  Benefits will include use of club telescope(s) & library/software, membership in The Astronomical League, discounts on Sky & Telescope magazine and Observer’s Handbook, field trips, great programs, having a say in club activities, acquisitions & elections, etc.

Committee Suggestions & Volunteers.  Feel free to contact:  Mark Clayson, President & Program Committee Chairman, Walt Sturrock, VP, Kelly Gov club Secretary (& librarian), or Alan Olson, Resource Committee Chairman (over equipment, and club Treasurer).

Mark Clayson,






















AEA Astronomy Club President