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BSJ's blog

Chasing Shadows

What is it about a total solar eclipse that impels people to travel to all kinds of far-flung corners of the world just to enjoy a few minutes of basking in the shadow of the moon? Is it for science, an addiction, the excuse to travel, or just plain craziness? For me, the answer is all of the above! In any case, those are the reasons my husband John O’Neill (ONJ) and I made the long trek to Queensland, Australia last month.

There are many phenomena one can look for during a total solar eclipse besides the beautiful corona; the diamond ring, Baily’s beads, shadow bands, etc. etc. I would argue that another would be the associated human migration. As eclipse day draws near, people from all over the globe begin congregating in the approximately 100 mile (150 km) wide path of totality. Where the shadow passes over the sea, people take to ships in order to position themselves well. Some people travel on their own, others join groups, tours, or expeditions. Continue Reading

Posted by BSJ on December 13, 2012 - 12:55pm

A tale of two observatories

Wherever we travel, my husband and I like to squeeze in a visit to an observatory or visit another place of astronomical interest if we can. A recent trip to Los Angeles for a nephew's wedding was no exception.  After all the festivities associated with the happy occasion were over we found ourselves with a rental car and an extra day on our hands - perfect!

  Continue Reading

Posted by BSJ on September 20, 2012 - 3:40pm

Fun at NEAF

On Saturday and Sunday April 28th and 29th, the Rockland Astronomy Club held its 21st Annual Northeast Astronomy Forum and Telescope Show in Suffern, New York. This was the first NEAF for my husband and me and we had a great time. The talks, solar observing, and raffles all added to the festive atmosphere. Continue Reading

Posted by BSJ on May 1, 2012 - 11:30am

Highlights of the 100th Annual Meeting

Wow! We are still catching our breath from last week's fantastic meeting, but I just wanted to share with you a few photos illustrating some of the highlights... Continue Reading

Posted by BSJ on October 14, 2011 - 7:13am

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"Blessings" and the AAS Meeting

I'm sure you will hear more about it from others, but from my point of view, the 100th Spring meeting of the AAVSO held jointly with the AAS was an excellent opportunity to distribute copies of Dorrit Hoffleit's wonderful autobiography, Misfortunes as Blessings in Disguise.

When this book was published in 2002, thanks to Dorrit's generosity, we printed many more copies than we could sell. Keeping boxes of books squirreled away in our storeroom at HQ just didn't make any sense—we wanted to get the books out to people who might enjoy them (Donna Young has distributed many to teachers at her workshops), but mailing it out to libraries around the country was prohibitively expensive. 

So what to do? Continue Reading

Posted by BSJ on June 3, 2011 - 10:20am

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A Visit to Armagh Observatory

Recently, I enjoyed my first visit to Armagh Observatory in the city of Armagh, N. Ireland. Founded and funded in 1789 by Archbishop Richard Robinson, the Observatory represents an interesting mixture of historic and current astronomical research. Continue Reading

Posted by BSJ on March 14, 2011 - 11:45am

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Introducing.... VStar

Did you know that there is an easy-to-use tool available to you right now that lets you create custom light curves from AAVSO data and helps you to analyze that data in multiple ways? Well there is, and its called VStar. To get it, simply click the "Data" tab at the top of this page, then under "Analysis" on the dropdown menu you will find VStar as one of the choices. From this page you can get the download (no installation required) and read a bit more about how it works and what resources are available to you. Continue Reading

Posted by BSJ on November 13, 2010 - 10:50am

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Caught up in the Whirlpool

…Star Party, that is. On the weekend of October 8 – 10, 2010, I just happened to be in the right place at the right time which means that I was in Birr, County Offaly, Ireland for a wonderful event called “The Whirlpool Star Party”. Now in its 24th year (not counting a 1-year break), this gathering of astronomers, both professional and amateur, from all over Ireland, the UK, and elsewhere, features informative talks, stargazing and of course, social gatherings.

  Continue Reading

Posted by BSJ on October 19, 2010 - 12:54pm

Zapper News

A new version of Zapper has just been released! Actually, not a lot has changed but I did want to let everyone know that Zapper will no longer display differential magnitudes or unreduced step-magnitudes (which appear as 0.0 magnitude observations in the AAVSO International Database). To get this latest version please go here: http://www.aavso.org/zapper and download it. This page will also describe what Zapper is and how to use it for those of you who have no idea what I am talking about! Continue Reading

Posted by BSJ on September 10, 2010 - 12:58pm

Recent blog posts

  • What I Did On My Spring Break
  • Herb Luft's notebooks: new science from the AAVSO Archives
  • Charts and Sequences Team On A Mission
  • DSLR Workshop Wrap-Up
  • DSLR Manual Workshop: Day One
  • Recognition
  • My First Variable Star Observation
  • 25 Years of Membership
  • Measurable Progress
  • Chasing Shadows
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      • The AAVSO Archives
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      • Guest Suite
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      • Annual Report
      • The Journal of the AAVSO
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      • Visual Observing Manual
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      • plus many more...
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    • The Stories Variables Tell
    • Types of Variables
    • Variable Star of the Season
    • Education Materials
      • CHOICE Online Institute
      • Science Olympiad
      • Two Eyes, 3D
      • Variable Star Astronomy
      • H-R Diagram Plotting Activity
    • Reporting Variable Star Discoveries
    • Variable Star Index (VSX)
    • AAVSO in Print - Publications Using AAVSO Data
  • Observing
    • Observing at a Glance
    • Observing Sections
    • Observing Manuals
      • Visual Observing Manual
      • CCD Photometry Manual
      • DSLR Photometry Manual
    • Alert and Special Notices
    • Observing Campaigns
    • WebObs (Search AID or Submit Your Data)
    • Variable Star Charts
      • Variable Star Plotter (VSP)
      • Report Chart Errors
      • Request Comparison Stars
    • Observation Planner Tool
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  • Data
    • AAVSO International Database (AID)
    • Portal for Researchers
    • Historic Light Curves
    • WebObs (Submit/Search Data)
    • Data Access
      • Download Data in Ascii Form
      • Light Curve Generator (LCG)
      • MyNewsFlash - Real-Time Data Delivery
      • WebObs Search (Searches AID)
    • Data Analysis
      • VPHOT - Online Photometry Tool
      • Zapper - Help Validate Data
      • VStar - Java Visualization & Analysis Tool
    • The AAVSO Photometric All-Sky Survey (APASS)
    • AAVSOnet
  • Getting Started
    • What Are Variable Stars?
    • Things to Do
    • Find a Mentor
    • Online Forum for Help and Advice
    • Star Tutorials
      • 10-Star Tutorial (Visual Observations of Variable Stars)
      • 5-Star Tutorial (Data Analysis)
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