See more detail at USNO's webpage for this chart.
The latitude/logitude and timezone of the Frosty Drew Observatory chart must be correct for the times here or on USNO's page to be accurate. Check the road map and that Frosty Drew Observatory is in the UT-4.0 timezone
Frosty Drew Observatory Clear Sky Chart | All charts along eclipse path | Charts Home
Page updated 2023-09-03 20:19:49UT on server3..