AstroBear Blog
Practical guides, techniques and news from the AstroBear team — from planning your first session to getting the most out of a finished image.
How to Plan an Imaging Session That Actually Works
A clear night is precious. Here's the routine to turn one into data you'll actually keep, starting with conditions rather than targets.
AstroBear Team · 6 October 2026
Sub-exposure Length: Why Shorter Isn't Always Safer
Short subs protect you from clouds and satellites, but they are a safety net rather than a strategy. Here's where the sweet spot actually sits.
Narrowband vs Broadband: Choosing Filters for Your Sky
Filter choice is really a question about your sky rather than your camera. A short guide to what each type of filter is actually for.
Your First Deep-Sky Image: What to Expect
It will not look like the images you see online, and that is completely normal. Here is what actually happens on the first night.
