Last Updated 06/26/09
The Oriental Astronomical Association (OAA) was founded in 1920, and is the most traditional society of astronomy for amateurs in Japan.
Activity of the Jupiter-Saturn Section is published monthly in the OAA journal "The Heavens", which is published in Japanese only.
This site is established for foreign observers to show translated version of our reports with some additional images.
Monthly Reports
| 2008 Reports |
| November, 2008 | Reports | Jupiter Images | Saturn Images |
| October, 2008 | Reports | Jupiter Images | Saturn Images |
| September, 2008 | Reports | Jupiter Images |
| August, 2008 | Reports | Jupiter Images |
| July, 2008 | Reports | Jupiter Images |
| June, 2008 | Reports | Jupiter Images | Saturn Images |
| May, 2008 | Reports | Jupiter Images | Saturn Images |
| April, 2008 | Reports | Jupiter Images | Saturn Images |
| March, 2008 | Reports | Jupiter Images | Saturn Images |
| February, 2008 | Reports | Jupiter Images | Saturn Images |
| January, 2008 | Reports | Jupiter Images | Saturn Images |
| 2007 Reports |
| December, 2007 | Reports | | Saturn Images |
| November, 2007 | Reports | Jupiter Images | Saturn Images |
| October, 2007 | Reports | Jupiter Images | Saturn Images |
| September, 2007 | Reports | Jupiter Images | Saturn Images |
| August, 2007 | Reports | Jupiter Images |
| July, 2007 | Reports | Jupiter Images | Saturn Images |
| June, 2007 | Reports | Jupiter Images | Saturn Images |
| May, 2007 | Reports | Jupiter Images | Saturn Images |
| April, 2007 | Reports | Jupiter Images | Saturn Images |
| March, 2007 | Reports | Jupiter Images | Saturn Images |
| February, 2007 | Reports | Jupiter Images | Saturn Images |
| January, 2007 | Reports | Jupiter Images | Saturn Images |
| 2006 Reports |
| December, 2006 | Reports | Jupiter Images | Saturn Images |
| November, 2006 | Reports | | Saturn Images |
| October, 2006 | Reports | Jupiter Images | Saturn Images |
| September, 2006 | Reports | Jupiter Images | Saturn Images |
| August, 2006 | Reports | Jupiter Images |
| July, 2006 | Reports | Jupiter Images |
| June, 2006 | Reports | Jupiter Images | Saturn Images |
| May, 2006 | Reports | Jupiter Images | Saturn Images |
| April, 2006 | Reports | Jupiter Images | Saturn Images |
| March, 2006 | Reports | Jupiter Images | Saturn Images |
| February, 2006 | Reports | Jupiter Images | Saturn Images |
| January, 2006 | Reports | Jupiter Images | Saturn Images |
| 2005 Reports |
| December, 2005 | Reports | Jupiter Images | Saturn Images |
| November, 2005 | Reports | Jupiter Images | Saturn Images |
| October, 2005 | Reports | Jupiter Images | Saturn Images |
| September, 2005 | Reports | Jupiter Images | Saturn Images |
| August, 2005 | Reports | Jupiter Images | Saturn Images |
| July, 2005 | Reports | Jupiter Images |
| June, 2005 | Reports | Jupiter Images | Saturn Images |
| May, 2005 | Reports | Jupiter Images | Saturn Images |
| April, 2005 | Reports | Jupiter Images | Saturn Images |
| March, 2005 | Reports | Jupiter Images | Saturn Images |
| February, 2005 | Reports | Jupiter Images | Saturn Images |
| January, 2005 | Reports | Jupiter Images | Saturn Images |
| 2004 Reports |
| December, 2004 | Reports | Jupiter Images | Saturn Images |
| November, 2004 | Reports | Jupiter Images | Saturn Images |
| October, 2004 | Reports | Jupiter Images | Saturn Images |
| September, 2004 | Reports | | Saturn Images |
| August, 2004 | Reports | Jupiter Images |
| July, 2004 | Reports | Jupiter Images |
| June, 2004 | Reports | Jupiter Images | Saturn Images |
| May, 2004 | Reports | Jupiter Images | Saturn Images |
| April, 2004 | Reports | Jupiter Images | Saturn Images |
| March, 2004 | Reports | Jupiter Images | Saturn Images |
| February, 2004 | Reports | Jupiter Images | Saturn Images |
| January, 2004 | Reports | Jupiter Images | Saturn Images |
| 2003 Reports |
| December, 2003 | Reports | Jupiter Images | Saturn Images |
| November, 2003 | Reports | Jupiter Images | Saturn Images |
| October, 2003 | Reports | Jupiter Images | Saturn Images |
| September, 2003 | Reports | Jupiter Images | Saturn Images |
Contribution to Our Section
Send your images/drawings directly to my mail address described below.
Please give me at least the following data about your images/drawings.
- Date and Time (UT)
- Longitude (Sys. I and II for Jupiter, Sys. I and III for Saturn)
- Telescope (Aperture and type - Refl./Refra./SCT/etc.)
- Your name and nationality
If you have been sending your images/drawings to ALPO-Japan (alpo-obs@kk-system.co.jp), you can send me a mail with the statement that you allow me to refer your images/drawings in our report, instead of sending them directly.
We are looking forward to receiving your images/drawings.
Contact: Kuniaki Horikawa (kuniaki.horikawa@nifty.com)
Kuniaki Horikawa's Top Page
Copyright (c) 2003, 2007 Kuniaki Horikawa