Stellar Linearity Test and Shutter Map Measurement

Data Taking:

• 1. Should be taken under photometric conditions.

  2. Use one of the Star Flat positions within SDSS Stripe 82.

  3. Take a range of exposures.

     • 1, 3, 10, 30, 100, 300 seconds

     • 6 readouts + 447 s exposure ~ 600 seconds/filter

     • all 5 filters (g, r, i, z, y)

     • allocated 1 hour

  4. This doubles as a shutter timing measurement.

Data Analysis:

• 1. Generally not the responsibility of the observer.

  2. Analysis will be performed offline.