2022
Historical date correction—April 10th item should appear on October 4th:
"USSR launched first–ever artificial satellite Sputnik 1 into space 65 years ago."
2017
The April page of the 2017 Observer's Calendar has incorrect values for Moon rise and set times. The correct times are shown in the two PDFs given in the links below. One is for 40 degrees north; the other for 50 degrees north.
| Attachment | Size |
|---|---|
 Algol Ephemeris for 2022 | 17.28 KB |
 April 2017 - 40 degrees north | 224.57 KB |
| April 2017 - 50 degrees north | 86.75 KB |
Post date:
Tuesday, December 20, 2016 - 11:42am
Last modified:
Tuesday, January 11, 2022 - 10:30pm