NSA Club

Northwest Suburban Astronomers

Club Meetings: The NSA Club meets in the Willow Recreation Center (lower level meeting room at the address above) on the Friday nearest the full moon each month.
Business Correspondence: The club's official mailing address for business correspondence is
PO Box 895, Dundee, IL 60118.

Our club is based in the northwestern suburbs of Chicago.  With a wide range of interests, experience, and equipment, our membership is over 150, making us one of the largest astronomy clubs in the mid-west.  Here you can find out about our public meetings, star parties, and the benefits of becoming a member.  Thanks for visiting, and clear skies.

Oct
6
7:30pm 7:30pm

October NSA Club Meeting

This month's meeting is devoted to “the Astronomical Year in Pictures” (aka Brag Night), the annual roundup of pictures of astronomical objects taken by our members during the past year.  Members who wish to present their most recent work should contact Tim Klepaczyk (htjester@yahoo.com). Please give reasonable notice to Tim of your intention to participate.

After the meeting we will adjourn to Rosati’s at 1770 W. Wise Rd in Schaumburg for pizza and discussion.

 

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Sep
16
7:00pm 7:00pm

NSA Public Star Party at Marengo Ridge Conservation Area

  • Marengo Ridge Conservation Area (map)
  • Google Calendar ICS

Join the Northwest Suburban Astronomers (NSA) for an evening of stargazing at Marengo Ridge Conservation Area, located just north of Marengo on Route 23.  NSA members and their telescopes will be on hand to show visitors Saturn, Neptune, various stars and star clusters in the Milky Way, and our near neighbor, the Andromeda Galaxy.  Feel free to bring your own telescopes or ask club members any questions you have about telescopes and astronomy in general. 

Visitors are requested to arrive by 6:45 so as not to have to use headlights when driving into the parking area and blinding other observers.  If possible, bring a red flashlight to better maintain your night vision, and don't forget to dress for a late September evening.  In the event of inclement weather the event will be cancelled. There is no cost to attend and no registration is necessary. 

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Sep
8
7:30pm 7:30pm

September NSA Club Meeting

NSA members will be observing the Great American Eclipse of 21 August from many different locations throughout the U.S.  At this evening's meeting, members will recount their experiences in viewing this rare and spectacular phenomenon.  Please contact club VP for Programs Tim Klepaczyk with content (pictures and videos) you plan to present.

Note that the meeting will be held at the Schaumburg Library, located at 130 S. Roselle Rd. in Schaumburg.  Afterwards club members and guests will adjourn to Rosati's on Wise Rd. for the usual pizza and further discussions.

 

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Sep
2
7:00pm 7:00pm

Public Star Party at Afton Forest Preserve near Dekalb

The Northwest Suburban Astronomers (NSA), in cooperation with the Dekalb County Forest Preserve District, will be hosting a public star party on Saturday, September 2nd, at Afton Woods Forest Preserve, located at 13600 Crego Road, south of Dekalb, Illinois.  Come and let NSA astronomers show you the Planets Saturn and Neptune, double stars, galactic as well as globular star clusters, our own galaxy, the Milky Way, and our “neighbor”, the Andromeda Galaxy. Club members will be on hand to answer questions on astronomy and telescopes as well. 

Dress for evening and bring a flashlight covered with red plastic or cellophane ( red light helps preserve night vision ) and don’t forget insect repellent.  Please arrive by 7:15. ( sunset is at 7:21 ) so that car headlights don’t blind other participants.  You are also welcome to bring your own telescope or binoculars.  In the event of inclement weather the event will be cancelled. There is no cost to attend and no registration is required.

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Aug
27
12:00pm12:00pm

Solar Observing with the Northwest Suburban Astronomers

Join the Northwest Suburban Astronomers and observe our nearest star with special telescopes and filters. See sunspots and solar prominences in remarkable detail! This will be a fun and safe activity for the entire family. After observing the sun, take a hike on your own or join a walk led by Stillman’s naturalist.

If you like, bring a dish and join us for a potluck picnic. Remember to call Stillman at 847-428-OWLS (6957) and let them know if you’re coming. If the weather is iffy, call Stillman for an update before making the trip.

 

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Aug
4
7:30pm 7:30pm

August NSA Club Meeting

Joe DalSanto, College of DuPage, will present an introduction to the remarkable theories of relativity and how they have changed our understanding of the universe. The most important theory of physical science is Einstein’s Theory of Relativity, yet it remains mysterious to nonscientists.
The Special Theory describes how perceptions of space and time must be revised at high velocities: motion is always relative, no object can travel faster than light, and time actually slows down. The General Theory describes a new view of gravity as a distortion of spacetime; time runs slowly in gravitational fields and mysterious black holes and gravity waves exist.

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Jul
8
1:00pm 1:00pm

Solar Observing at Palatine Library

In the run-up to the 21 August total solar eclipse, people are becoming more and more interested in the nearest star, our sun. Why not stop by the Palatine Library and join the Northwest Suburban Astronomers in viewing the sun as you've never seen it before.  A variety of telescopes equipped for safe solar observing will be on hand to show you sunspots, solar prominences, and the sun's granular appearance.  The event will not be held in case of overcast.

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Jul
7
7:30pm 7:30pm

July NSA Club Meeting

NSA member Eric Coles will be presenting a program on advanced image
processing techniques. He will describe his efforts with tone mapping and
enhanced HRGB imaging of emission nebulae.

Please note that the meeting is being held at the Arlington Heights Library, located at
500 N. Dunton Ave, Arlington Heights.  Following the meeting we will be going to Moretti’s Pizza, 1893 Walden Office Square, Schaumburg, IL. 

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Jun
9
7:30pm 7:30pm

June NSA Club Meeting

Northwest Suburban Astronomers (NSA) member Jerry Chern and his son, Adam, attended Astrofest in 1999 to help Adam choose an appropriate optical system for his first serious telescope. The Astrofest brought together astronomy enthusiasts and amateur telescope makers from a wide area and facilitated the sharing of information, techniques, and experience.  The result of their visit was the acquisition of what turned out to be, with some modifications by Jerry, a very effective and optically excellent 8-inch telescope.  At our June meeting, Jerry will present footage from his visit to Astrofest, featuring a wide array of telescopes as well as some faces familiar to the local amateur astronomy community.    Additionally, Jerry will show some total eclipse videos as we continue to prepare for the August 21st solar eclipse.

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May
25
8:00pm 8:00pm

Stargazing at Heritage Park, Lakemoor, on 25 May

Join the Northwest Suburban Astronomers (NSA) for a public star party at Heritage Community Park, 32250 Darrell Road, in Lakemoor, Illinois, on May 25, from 8 to 10 pm.  NSA members will be on site with telescopes to share their love of astronomy with the public.  We will be observing the Planet Jupiter, with its moons, and cloud belts, galaxies in Virgo and Leo, the spectacular globular star clusters M3 and M13, and other celestial objects.

Please try to arrive by 7:45 pm.  Some of the best views of the planets, especially of Jupiter, are obtained in twilight, before the planet's glare becomes overpowering. Also remember to bring mosquito repellent and dress appropriately.  In case of rain the event will not be held. 

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May
12
7:30pm 7:30pm

May NSA Club Meeting

On Friday, May 12, Dean Ketelson of the Richard F. Caris Mirror Lab of the University of Arizona in Tucson will speak on the Lab's primary project, the Giant Magellan Telescope. The telescope, scheduled for commissioning in 2022, will consist of 7 mirrors, each 8.4 meters in diameter.  It will be located in Chile, at one of the highest and driest locations in the world.  The Giant Magellan Telescope will seek answers to questions such as how the present universe took shape after the Big Bang and what is its ultimate fate, how were the first galaxies formed, what is the nature of dark energy and dark matter, and is there life on other worlds.  

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Apr
29
5:30pm 5:30pm

Astronomy Day

Celebrate Astronomy Day 2017 with the Northwest Suburban Astronomers and the Harper College Department of Physical Sciences. Club members will be giving tips on getting started in the hobby, demonstrating telescopes and associated equipment, and discussing the latest discoveries in the cosmos. Special attention will be devoted to the upcoming August 21st total eclipse of the sun, which will be visible from southern Illinois and neighboring Missouri.  If skies are clear. telescopes will be trained on Jupiter and guests will view its moons and cloud bands. The event begins at 5:30 pm at Harper College, Building Z, 1200 West Algonquin Road, in Palatine.  Use the Algonquin Rd entrance.

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Apr
7
7:30pm 7:30pm

April NSA Club Meeting

Kevin Cole, of Harper College, will present information about the European Space Agency's Rosetta Mission to Comet 67P/Churyumov-Gerasimenko, , including the orbiter and lander.  The Rosetta space probe was launched in March, 2004, and arrived at its target ten years later, in August, 2014. Rosetta's lander, named Philae, landed on the comet's surface, but was unable to report the expected volume of data due to its being in shadow and thus unable to maintain battery power in its solar cells. The mission provided information, among other things, on the comet's apparent lack of a magnetic field and the difference between water vapor surrounding the comet and that on Earth. The Rosetta orbiter continued to send data until it was deliberately brought down on to Comet 67P on 30 September, 2016.

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Mar
10
7:30pm 7:30pm

March NSA Club Meeting

This evening club member Mark Christensen will discuss theories concerning the formation of the Moon, its post-formation history, and the future of the Earth-Moon system.  This is a tale more complex and exciting than the casual reader might think.  The Earth-Moon system is unique in our solar system in that it consists of a rocky planet and a single satellite that is 1/4 the diameter of its primary.  The leading theory, based on, among other things, the chemistry of rocks on both the Earth and the Moon, is that the Moon formed when the Earth was struck by another planetary body.  However, there is as yet no direct evidence that definitively proves this theory, with which there are dynamical problems as well.  After this evening you may never look at the Moon again in the same way!    

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Feb
10
7:30pm 7:30pm

February NSA Club Meeting

Come join the Northwest Suburban Astronomers as club members present their own do-it-yourself astronomy-related projects.  These range from the simplest to the most complex, from simple, helpful gadgets to quite sophisticated research.  This promises to be an interesting, entertaining, and, if past experience is any guide, very enlightening evening.

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Jan
13
7:30pm 7:30pm

January NSA Club Meeting

Please join Jim Kovac, NSA member and NASA Solar System Ambassador, for Mysteries of the Cosmos – The Possibility of Life on the Moons of Jupiter and Saturn. We are either alone in the Universe or we are not; either possibility is overwhelming! Join the exploration of the fundamental question about the pervasiveness of life -- is it common or rare? The focus of this presentation will be the unique environments of the planet-sized moons of the Gas Giants and their potential as abodes for life.

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Nov
11
7:30pm 7:30pm

November NSA Club Meeting

Proto-Solar System Formation

Yoram Lithwick, Associate Professor, Dept of Physics and Astronomy at Northwestern University

Professor Lithwick will  speak on the topic of Proto-Solar System Formation, an area of research and simulation he has been involved with for the past several years at Northwestern University. Professor Lithwick works on a variety of topics in theoretical and computational astrophysics. He is especially interested in planet formation, including both the early and late stages of this process. For the early stages, he is interested in the dynamics of the gas disk that surrounds a newlyformed star, and for the late stages he is interested in how planetesimals accumulate into planets, and what sets the architecture of the resulting planetary system. Other topics he works on include the formation of cosmological dark matter halos, magnetohydrodynamic turbulence (MHD) turbulence, and gamma-ray bursts.  

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Oct
14
7:30pm 7:30pm

October NSA Club Meeting

October's topic will be “The Astronomical Year in Pictures” (aka Brag Night). This is our annual showcase of astronomical images from club members created over the last year. Many of our members do great astro-imaging work so this should be an excellent show!  The public is welcome to attend! See our web site's main page for meeting location.

NOTE: Club members are encouraged to show their work and should contact Mark Christensen (MJCW500@ATT.NET) to schedule a slot during the meeting. Please give Mark adequate notice so he can arrange the schedule appropriately.

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Sep
10
7:00pm 7:00pm

Public Star Party - Marengo Ridge Conservation Area (Shelter #2)

  • Marengo Ridge Conservation Area (Shelter #2) (map)
  • Google Calendar ICS

The Northwest Suburban Astronomers (NSA), in cooperation with the McHenry County Conservation District, will be hosting a public star party on Saturday, September 10th at the Marengo Ridge Conservation Area (Shelter #2) in McHenry County, Illinois. Look at stars, galaxies, nebulae, and star clusters with the help of NSA member telescopes. Observing highlights may include the planets Saturn and Mars, the Andromeda Galaxy (M31), nebula M57 (Ring Nebula), galaxies M81 and M82 (Bode’s Galaxy and the Cigar Galaxy), and globular clusters M22 (Sagittarius Cluster) and M13 (Hercules Cluster) among others.

Dress for a chilly evening and bring a flashlight covered with red plastic or cellophane (red light preserves everyone’s night vision) as well as insect repellent. Please arrive around 7:00 p.m. (sunset is shortly after 7:00). You are welcome to bring your own telescope or binoculars. In the event of inclement weather the event will be cancelled. There is no cost to attend and no registration is required.

Marengo Ridge Conservation Area is located at 2411 North Route 23, Marengo, Illinois (approximately 2 miles north of Marengo on Illinois Route 23).

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Sep
3
7:00pm 7:00pm

Public Star Party - Afton Forest Preserve

The Northwest Suburban Astronomers (NSA), in cooperation with the DeKalb County Forest Preserve District, will be hosting a public star party on Saturday, September 3rd at the Afton Forest Preserve (main entrance) in DeKalb County, Illinois. Look at stars, galaxies, nebulae, and star clusters with the help of NSA member telescopes. Observing highlights may include the planets Saturn and Mars, the Andromeda Galaxy (M31), nebula M57 (Ring Nebula), galaxies M81 and M82 (Bode’s Galaxy and the Cigar Galaxy), and globular clusters M22 (Sagittarius Cluster) and M13 (Hercules Cluster) among others.

Dress for a chilly evening and bring a flashlight covered with red plastic or cellophane (red light preserves everyone’s night vision) as well as insect repellent. Please arrive around 7:00 p.m. (sunset is shortly after 7:15). You are welcome to bring your own telescope or binoculars. In the event of inclement weather the event will be cancelled. There is no cost to attend and no registration is required.

Afton Forest Preserve is located at 13600 Crego Road, DeKalb, IL (approximately 1 mile east of Illinois Route 23 and 1 mile south of Perry Road).

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Aug
19
7:30pm 7:30pm

August NSA Club Meeting

Club VP of Programs Mark Christensen will provide information related to observing the August 21, 2017 solar eclipse including advice on how to observe and photograph the event. Maps, weather, and special venues for observing will be presented. Club President Bob Pease will then lead a question and answer session and discuss the formation of an eclipse planning committee for club members. 

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Jun
17
7:30pm 7:30pm

June NSA Club Meeting

Juno's Mission to Jupiter

Michelle Nichols, Master Astronomy Educator for the Adler Planetarium, will be speaking on the topic of the Juno spacecraft, which was launched in 2011 and will rendezvous with Jupiter early in July. Her talk will review the mission progress to date and will offer a glimpse of the expected scientific results from the encounter with Jupiter.

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May
20
7:30pm 7:30pm

May NSA Club Meeting

The James Webb Space Telescope – Its Development and Scientific Goal

Presenters:
- Scott Willoughby, Vice President JWST Program
- Dr. Alberto Conti, Innovation Manager, Space Division, Northrop Grumman Aerospace Systems, Redondo Beach, CA

The Hubble Space Telescope has provided splendid service to the scientific community by bringing previously unavailable images loaded with scientific data down to Earth. The beauty and wonder of those images have been a revelation and an inspiration to the general public.

The next step in the exploration of the universe using large, space-based telescopes will begin in October 2018 with the launching of the James Webb Space Telescope (JWST). The JWST will be larger than the Hubble and will be so sensitive that it will be located in deep space beyond the orbit of the moon. This presentation by the developers of the JWST will give an overview of the telescope's development and testing and will also discuss the current planning for the observing program of the instrument.

http://jwst.nasa.gov

http://jwst.nasa.gov/meet-willoughby.html

https://en.wikipedia.org/wiki/Alberto_Conti

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May
7
8:00pm 8:00pm

Public Star Party - Afton Forest Preserve

The Northwest Suburban Astronomers (NSA), in cooperation with the DeKalb County Forest Preserve District, will be hosting a public star party on Saturday, May 7th at the Afton Forest Preserve (north entrance) in DeKalb County, Illinois. Look at stars, galaxies, nebulae, and star clusters with the help of NSA member telescopes.

A map showing the location of the Afton Forest Preserve may be found here: https://goo.gl/maps/ZhCMnHFk3GU2.

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Apr
22
7:30pm 7:30pm

April NSA Club Meeting

Ceres Mission Results

Professor Kevin Cole of Harper College will present images and results of the Dawn space probe's visit to the asteroid Ceres. Having completed its visit to the asteroid Vesta in 2011-12, Dawn has been in orbit around its’ second target, Ceres, since 2015 and has produced some spectacular images and scientific results. 

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