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Gear
A star as wide as the Moon: the Sun with a phone
The only star you can shoot at noon, and the only one that can blind you. Filters, exposure, and how many pixels the disc and its spots really cover.
Jupiter is three pixels wide: shooting the planets with a phone
On your phone's telephoto lens Jupiter covers three pixels. The real numbers, afocal shooting through a telescope, and the two minutes before it rotates.
