Cosmik

Photographing the ISS — gear and settings

An ISS pass photo is one of the most satisfying beginner astrophoto projects: it needs no tracking mount, no dark-sky site, and the subject shows up exactly on schedule. The classic shot is the long-exposure streak — a brilliant line arcing over a foreground you choose.

Any camera with manual mode works, including recent phones. The gear below is the difference between a lucky grab and a repeatable, sharp result.

The picks

Sturdy tripod

$40-150

Non-negotiable for 10-30s exposures. Weight is a feature — flimsy travel tripods shake in the slightest breeze.

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Intervalometer / remote shutter

~$20

Fires exposures back-to-back through the whole pass without touching (shaking) the camera — you stack the frames afterwards.

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Wide-angle lens (14-24mm)

varies

A pass crosses most of the sky in minutes; wide glass catches the whole arc plus foreground. f/2.8 or faster ideal.

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Phone tripod mount

~$12

Modern phones in night/pro mode (10-30s manual exposure) genuinely capture ISS streaks — they just need to be dead still.

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Red headlamp

~$15

Adjust settings in the dark without destroying your night vision.

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Field tips

  • Settings for the streak: manual mode, f/2.8-f/4, ISO 400-800, 15-30 second exposures, focus at infinity (use a bright star and magnified live view).
  • Know the pass to the minute — a free alert ~10 minutes ahead (Cosmik does this) means you're set up and focused before it rises.
  • Face the maximum-elevation direction with an interesting foreground; the streak through a landmark beats a bare sky every time.
  • Start shooting a minute early and keep firing until it fades — the frames stack into one continuous streak in any free editor.

FAQ

Can I photograph the ISS with a phone?

Yes — any phone with a night mode or manual/pro mode that allows 10-30 second exposures can capture an ISS streak, provided it's on a tripod or wedged completely still. Frame wide, expose during the pass, and you'll get the line.

What camera settings for the ISS?

Manual mode, wide-open aperture (f/2.8-f/4), ISO 400-800, 15-30 second exposures, manual focus at infinity. Fire continuously through the pass and stack the frames for one full streak.

How do I know when the ISS will pass?

Pass times are location-specific and shift daily. A live tracker like Cosmik shows the next visible passes over your exact spot and can alert you ~10 minutes before — enough time to set up and focus.

Know when to look up

Gear is half the equation — timing is the other. Cosmik tracks the ISS and 20,000+ satellites live and sends a free alert ~10 minutes before a visible pass over your exact location.

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