by Joe Stieber » Sun May 08, 2016 8:26 pm
I've never seen a Mercury transit. The past three were obscured by clouds in my area. Despite a lot a of cloudy/rainy weather recently, the forecast for tomorrow looks good through the early afternoon, so keeping my fingers crossed, I'll have a chance to see much of it. In my area at 40°N-75°W, sunrise is at 5:50 am, the transit starts at 7:13 am and ends at 2:41 pm local time (topographic prediction).
I spent the month of April preparing for it. I observed Mercury on fourteen (14) evenings between April 3 and April 27, 2016. Initially, I spotted Mercury as it moved eastward away from superior conjunction with the sun, reached maximum elongation, then swung back westward towards the sun and its impending inferior conjunction. I started looking with a scope on the 14th when it was nominally half-illuminated, then saw it narrow to a crescent, although much of the time, the crescent looked like a fat banana due to poor seeing at the low altitude.
I've never seen a Mercury transit. The past three were obscured by clouds in my area. Despite a lot a of cloudy/rainy weather recently, the forecast for tomorrow looks good through the early afternoon, so keeping my fingers crossed, I'll have a chance to see much of it. In my area at 40°N-75°W, sunrise is at 5:50 am, the transit starts at 7:13 am and ends at 2:41 pm local time (topographic prediction).
I spent the month of April preparing for it. I observed Mercury on fourteen (14) evenings between April 3 and April 27, 2016. Initially, I spotted Mercury as it moved eastward away from superior conjunction with the sun, reached maximum elongation, then swung back westward towards the sun and its impending inferior conjunction. I started looking with a scope on the 14th when it was nominally half-illuminated, then saw it narrow to a crescent, although much of the time, the crescent looked like a fat banana due to poor seeing at the low altitude.