Next Meetup

Astrophotography 201: In the Field (INTEREST List)
Please sign up here ( to indicate your INTEREST in this event and to be sure to be notified when the next date(s) are scheduled. No payment is due at this time. To SIGN UP for the actual event please see HERE ( The goal of this in the field course is to provide hands on experience setting up and shooting images for astrophotography processing. You can bring all your own equipment or use equipment provided by the instructors. We will cover the following topics Using a Planisphere What is an Equatorial Mount? How do they work? Setting up an Equatorial Mount - polar alignment. Help navigating the night sky Using an Intervalometer (or) an automation program to capture images. Focusing stellar images (this is a tough one!) Choosing a target. Tips to make the whole process easier. Getting all the image types needed (light frames, dark frames, flats, bias frames) Image capture. Image Processing primer Q&A Schedule/Agenda We will meet a half hour before sunset and will go over the targets we will be selecting, how to use a planisphere, and the basics of setting up an equatorial mount. We'll also cover how to capture the images needed for astrophotography (settings and process). As night falls, we'll actually set up, balance and polar align our mount(s) and by astronomical twilight we will begin capturing images. What to Bring headlamp or flashlight with RED light (only). camera, tripod, intervalometer, laptop (if you have one with batteries fully charged), and perhaps a USB cable to connect to your camera. memory card and extra camera batteries. a telephoto and a wide angle lens Warm hat, and gloves. Optional, but Recommended If you already have a mount, bring that, along with the instruction manual for your mount. A stadium cushion Light folding chair and blanket Binoculars How to Dress Always dress in layers and as though the temperature will be 20 degrees colder than the forecast temperature.

Winchester Light Rail Station, Campbell

2400 Winchester Blvd · Campbell, CA


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The place to go, grow and learn how to take photos during the dark - especially those that include the starry sky, moving lights. Join a workshop, attend a class, learn a new technique or ask that daunting question about night exposures here!

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