Attachment shows measurements of ER UMa from a 2 hour period starting at approximately 22.00 hours UT last night. Each point is a block average of 6 ten second images.
British Astronomical Association
Supporting amateur astronomers since 1890
Supporting amateur astronomers since 1890
Attachment shows measurements of ER UMa from a 2 hour period starting at approximately 22.00 hours UT last night. Each point is a block average of 6 ten second images.
