AURORA, the newsletter of the Windsor Centre of the Royal Astronomical Society of Canada, is published monthly except for July and December. The opinions expressed herein are not necessarily those of the RASC - Windsor Centre. Material for the next issue should reach the editor by the 1st day of the month. Articles on any aspect of astronomy will be considered for publication. Contact the editor, Sandy French.

All files are in Adobe Acrobat pdf format. If you do not have Adobe Acrobat Reader installed on your computer, download your free copy.

2025
April	Type: pdf | Size: 14.1 MB
March	Type: pdf | Size: 1.1 MB
DofO Excerpts March14th 2025 Total Lunar Eclipse	Type: pdf | Size: 1.9 MB
February	Type: pdf | Size: 3 MB
January	Type: pdf | Size: 1.1 MB
2024
November	Type: pdf | Size: 4.7 MB
October	Type: pdf | Size: 1.7 MB
September	Type: pdf | Size: 1.2 MB
May	Type: pdf | Size: 216.9 kB
BINOCULAR MESSIER LIST - DATA	Type: pdf | Size: 124.9 kB
BINOCULAR MESSIER LIST - OBSERVING LOG	Type: pdf | Size: 99 kB
April	Type: pdf | Size: 4.3 MB
Solar Eclipse Imaging: Tips, Tricks & Tools	Type: pdf | Size: 4.3 MB
DOR Total Solar Eclipse April 2024	Type: pdf | Size: 9 MB
March	Type: pdf | Size: 1.8 MB
February	Type: pdf | Size: 128 kB
January	Type: pdf | Size: 139.4 kB
2022
January	Type: pdf | Size: 1.3 MB
2021
November	Type: pdf | Size: 622 kB
October	Type: pdf | Size: 1.5 MB
September	Type: pdf | Size: 513.2 kB
June	Type: pdf | Size: 695.5 kB
May	Type: pdf | Size: 2.2 MB
April	Type: pdf | Size: 1.2 MB
March	Type: pdf | Size: 2.5 MB
February	Type: pdf | Size: 1.3 MB
January	Type: pdf | Size: 1.4 MB
2020
October	Type: pdf | Size: 1.3 MB
September	Type: pdf | Size: 2.4 MB
June	Type: pdf | Size: 2.6 MB
March / April	Type: pdf | Size: 2.4 MB
February	Type: pdf | Size: 1.6 MB
January	Type: pdf | Size: 1.9 MB
2019
November	Type: pdf | Size: 1 MB
October	Type: pdf | Size: 2.5 MB
September	Type: pdf | Size: 2.7 MB
June	Type: pdf | Size: 445.5 kB
May	Type: pdf | Size: 3.8 MB
April	Type: pdf | Size: 446.6 kB
March	Type: pdf | Size: 3.4 MB
February	Type: pdf | Size: 621 kB
January	Type: pdf | Size: 2.2 MB
2018
November	Type: pdf | Size: 1014.9 kB
October	Type: pdf | Size: 2.5 MB
September	Type: pdf | Size: 3.1 MB
June	Type: pdf | Size: 882.5 kB
May	Type: pdf | Size: 3.2 MB
April	Type: pdf | Size: 849.8 kB
March	Type: pdf | Size: 2 MB
February	Type: pdf | Size: 1.1 MB
January	Type: pdf | Size: 2.3 MB
2017
November	Type: pdf | Size: 1 MB
October	Type: pdf | Size: 1.7 MB
September	Type: pdf | Size: 2.7 MB
June	Type: pdf | Size: 1.2 MB
May	Type: pdf | Size: 4.4 MB
April	Type: pdf | Size: 887.4 kB
March	Type: pdf | Size: 3.1 MB
February	Type: pdf | Size: 1.6 MB
January	Type: pdf | Size: 2.1 MB
2016
November	Type: pdf | Size: 905.7 kB
October (high resolution)	Type: pdf | Size: 1.2 MB
October (low resolution)	Type: pdf | Size: 278.1 kB
September (high resolution)	Type: pdf | Size: 2.9 MB
September (low resolution)	Type: pdf | Size: 649.7 kB
June	Type: pdf | Size: 435.6 kB
May (high resolution)	Type: pdf | Size: 2.2 MB
May (low resolution)	Type: pdf | Size: 905.6 kB
April	Type: pdf | Size: 933.6 kB
March (high resolution)	Type: pdf | Size: 1.7 MB
March (low resolution)	Type: pdf | Size: 506.1 kB
February	Type: pdf | Size: 861.9 kB
January (high resolution)	Type: pdf | Size: 2.8 MB
January (low resolution)	Type: pdf | Size: 512.4 kB
2015
November	Type: pdf | Size: 565.9 kB
October (high resolution)	Type: pdf | Size: 1.9 MB
October (low resolution)	Type: pdf | Size: 586.5 kB
September (high resolution)	Type: pdf | Size: 2.4 MB
September (low resolution)	Type: pdf | Size: 796.9 kB
June	Type: pdf | Size: 431.5 kB
May (high resolution)	Type: pdf | Size: 2.9 MB
May (low resolution)	Type: pdf | Size: 679.6 kB
April	Type: pdf | Size: 427.2 kB
March (high resolution)	Type: pdf | Size: 958.7 kB
March (low resolution)	Type: pdf | Size: 321.1 kB
February	Type: pdf | Size: 425.7 kB
January (high resolution)	Type: pdf | Size: 2.7 MB
January (low resolution)	Type: pdf | Size: 666 kB
2014
November	Type: pdf | Size: 744 kB
October (high resolution)	Type: pdf | Size: 3.3 MB
October (low resolution)	Type: pdf | Size: 559 kB
September (high resolution)	Type: pdf | Size: 3 MB
September (low resolution)	Type: pdf | Size: 580.6 kB
June	Type: pdf | Size: 563.3 kB
May (high resolution)	Type: pdf | Size: 1 MB
May (low resolution)	Type: pdf | Size: 378.6 kB
April	Type: pdf | Size: 608.8 kB
March (high resolution)	Type: pdf | Size: 1.7 MB
March (low resolution)	Type: pdf | Size: 478.4 kB
February	Type: pdf | Size: 965.8 kB
January (high resolution)	Type: pdf | Size: 1.8 MB
January (low resolution)	Type: pdf | Size: 433.8 kB
2013
November	Type: pdf | Size: 621.7 kB
October (high resolution)	Type: pdf | Size: 2.5 MB
October (low resolution)	Type: pdf | Size: 551.4 kB
September (high resolution)	Type: pdf | Size: 2.4 MB
September (low resolution)	Type: pdf | Size: 665.6 kB
June	Type: pdf | Size: 937.1 kB
May	Type: pdf | Size: 62.7 kB
April	Type: pdf | Size: 680.5 kB
March (high resolution)	Type: pdf | Size: 3.3 MB
March (low resolution)	Type: pdf | Size: 676.8 kB
February	Type: pdf | Size: 113.6 kB
January	Type: pdf | Size: 1.2 MB
2012
November	Type: pdf | Size: 59.6 kB
October (high resolution)	Type: pdf | Size: 2.8 MB
October (low resolution)	Type: pdf | Size: 443.1 kB
September (high resolution)	Type: pdf | Size: 3.4 MB
September (low resolution)	Type: pdf | Size: 600.8 kB
June	Type: pdf | Size: 265.6 kB
May (high resolution)	Type: pdf | Size: 1.9 MB
May (low resolution)	Type: pdf | Size: 529.6 kB
April	Type: pdf | Size: 314.2 kB
March (high resolution)	Type: pdf | Size: 1.6 MB
March (low resolution)	Type: pdf | Size: 323.2 kB
February	Type: pdf | Size: 472.2 kB
January (high resolution)	Type: pdf | Size: 723.2 kB
January (low resolution)	Type: pdf | Size: 320.6 kB
2011
November	Type: pdf | Size: 495.5 kB
October (high resolution)	Type: pdf | Size: 2.3 MB
October (low resolution)	Type: pdf | Size: 507.4 kB
September (high resolution)	Type: pdf | Size: 3.2 MB
September (low resolution)	Type: pdf | Size: 616.6 kB
June	Type: pdf | Size: 348.9 kB
May (high resolution)	Type: pdf | Size: 4.8 MB
May (low resolution)	Type: pdf | Size: 856.2 kB
April	Type: pdf | Size: 266 kB
March (high resolution)	Type: pdf | Size: 1.7 MB
March (low resolution)	Type: pdf | Size: 449.6 kB
February	Type: pdf | Size: 811.8 kB
January (high resolution)	Type: pdf | Size: 2.4 MB
January (low resolution)	Type: pdf | Size: 572 kB
2010
November	Type: pdf | Size: 162.5 kB
October	Type: pdf | Size: 481.6 kB
September	Type: pdf | Size: 590.9 kB
June	Type: pdf | Size: 64.6 kB
May	Type: pdf | Size: 471.2 kB
April	Type: pdf | Size: 58.1 kB
March	Type: pdf | Size: 669 kB
February	Type: pdf | Size: 109.7 kB
January	Type: pdf | Size: 340.1 kB
2009
November	Type: pdf | Size: 58.6 kB
October	Type: pdf | Size: 338.2 kB
September	Type: pdf | Size: 586.7 kB
June	Type: pdf | Size: 62.5 kB
May	Type: pdf | Size: 597.2 kB
April	Type: pdf | Size: 63.4 kB
March	Type: pdf | Size: 469.2 kB
February	Type: pdf | Size: 60.2 kB
January	Type: pdf | Size: 588.8 kB
2008
February	Type: pdf | Size: 60.3 kB
March	Type: pdf | Size: 57.4 kB
April	Type: pdf | Size: 58.2 kB
May	Type: pdf | Size: 348.4 kB
June	Type: pdf | Size: 149.6 kB
September	Type: pdf | Size: 715.3 kB
October	Type: pdf | Size: 134.2 kB
November	Type: pdf | Size: 72.8 kB
2007
January	Type: pdf | Size: 61 kB
February	Type: pdf | Size: 871.5 kB
March	Type: pdf | Size: 66.3 kB
April	Type: pdf | Size: 950.6 kB
May	Type: pdf | Size: 61.6 kB
June	Type: pdf | Size: 279.9 kB
September	Type: pdf | Size: 762.3 kB
September Flyer	Type: pdf | Size: 60.1 kB
October	Type: pdf | Size: 153.6 kB
November Flyer	Type: pdf | Size: 58.5 kB
2006
January	Type: pdf | Size: 40.8 kB
February	Type: pdf | Size: 120.7 kB
March	Type: pdf | Size: 128.3 kB
April	Type: pdf | Size: 175.7 kB
May	Type: pdf | Size: 61.4 kB
June	Type: pdf | Size: 647.9 kB
September	Type: pdf | Size: 825.5 kB
September Flyer	Type: pdf | Size: 87.1 kB
October	Type: pdf | Size: 146.9 kB
November	Type: pdf | Size: 61.7 kB
December	Type: pdf | Size: 158.5 kB
2005
January	Type: pdf | Size: 89.4 kB
March	Type: pdf | Size: 159.4 kB
April	Type: pdf | Size: 66.7 kB
April Fools Day	Type: pdf | Size: 134.1 kB
May	Type: pdf | Size: 177.2 kB
June	Type: pdf | Size: 39.7 kB
July	Type: pdf | Size: 294.4 kB
September	Type: pdf | Size: 462.1 kB
September Flyer	Type: pdf | Size: 61.8 kB
November	Type: pdf | Size: 65.5 kB
December	Type: pdf | Size: 277.8 kB
2004
January	Type: pdf | Size: 307.6 kB
February	Type: pdf | Size: 215.4 kB
March	Type: pdf | Size: 211.7 kB
April	Type: pdf | Size: 222.7 kB
June	Type: pdf | Size: 215.1 kB
July	Type: pdf | Size: 206 kB
September	Type: pdf | Size: 81.2 kB
October	Type: pdf | Size: 88 kB
November	Type: pdf | Size: 88.4 kB
2003
January	Type: pdf | Size: 1.2 MB
February	Type: pdf | Size: 281.5 kB
March	Type: pdf | Size: 428.4 kB
April	Type: pdf | Size: 225.1 kB
May	Type: pdf | Size: 524 kB
June	Type: pdf | Size: 284.9 kB
July	Type: pdf | Size: 2.9 MB
September	Type: pdf | Size: 233.5 kB
October	Type: pdf | Size: 88 kB
November	Type: pdf | Size: 826.5 kB
December	Type: pdf | Size: 225.1 kB
2002
January	Type: pdf | Size: 236 kB
February	Type: pdf | Size: 171.5 kB
March	Type: pdf | Size: 223.9 kB
April	Type: pdf | Size: 171.6 kB
May	Type: pdf | Size: 380.3 kB
June	Type: pdf | Size: 172.3 kB
July	Type: pdf | Size: 221.6 kB
September	Type: pdf | Size: 661.5 kB
October	Type: pdf | Size: 166.8 kB
November	Type: pdf | Size: 255.6 kB
December	Type: pdf | Size: 198.2 kB
2001
January	Type: pdf | Size: 2.7 MB
February	Type: pdf | Size: 887.7 kB
March	Type: pdf | Size: 217.7 kB
April	Type: pdf | Size: 174.8 kB
May	Type: pdf | Size: 670.9 kB
June	Type: pdf | Size: 180.8 kB
July	Type: pdf | Size: 257.7 kB
September	Type: pdf | Size: 1 MB
October	Type: pdf | Size: 171.9 kB
November	Type: pdf | Size: 413.8 kB
December	Type: pdf | Size: 205.7 kB
2000
March	Type: pdf | Size: 219.4 kB
April	Type: pdf | Size: 106.9 kB
May	Type: pdf | Size: 570.5 kB
December	Type: pdf | Size: 170.9 kB