My nebula photo got blown out by a sudden streetlamp
I drove out to a dark site to photograph the Lagoon Nebula last weekend. Right as I started a 3-minute exposure, a streetlamp flickered on nearby. The whole image is just a bright orange mess now. How do you guys check for potential light problems at new locations? Is there a good way to shield the lens from side light like that?
Check the area with a red flashlight before setting up to spot any light domes or unshielded fixtures. A quick walk around your spot can save you a lot of pain later on. Have you thought about using a portable light shield or even a dark jacket draped over the lens and tripod?