Page:SATCON2 Observations Report.pdf/15

 "develop software and hardware tools to mitigate the impact of satellite trails in science images."

Observing satellites can be quite challenging, and requires a slightly different approach than, say, observing variable stars or galaxies or exoplanet transits. One has to anticipate or calculate, based on available data, where the satellite is expected to be in the sky. The observer must then, with reasonable accuracy, point their telescope and/or camera in that direction before the satellite passes, and capture images with appropriate exposure times. Satellites are much closer to the observer than the more traditional targets and will leave a (bright) trail on the image. Tracking satellites is possible, but is quite challenging and will inevitably result in star trails.

As described in Section 1, SatHub will serve as a hub for astronomers and satellite operators to work together towards quantifying and cataloging various observational parameters (timing, satellite brightness, location, velocity, etc.) of non-classified satellite constellations. For SatHub to function smoothly and for it to evolve with the fast-changing LEO environment, a key piece of it must include training observers of all kinds to contribute to the global LEOsat monitoring campaign. To this end, we propose a training curriculum addressing many aspects of satellite properties and observational techniques. It emcompassesencompasses [sic] a crucial piece of SatHub and will be freely available online in various formats, such as web-based lessons and tutorial notebooks, as well as offered periodically at in-person or distributed (virtual/hybrid) events.

This curriculum will help establish uniformity in terminology and file formats. Such standards and best practices will in turn facilitate communication and cooperation among stakeholders worldwide (including both astronomers and satellite operators). We aim to create a sufficiently broad curriculum to connect similar initiatives around the globe, and prioritize communication and outreach.

The curriculum will point learners towards specific observing campaigns along the lines of similar campaigns associated with variable star observations (AAVSO and the TESS Follow-up Observing Program [TFOP] ) to involve members from both the professional and amateur astronomy community. The curriculum will consist of three components: a core curriculum, an advanced curriculum with a specialized set of modules, and a set of tutorials to get learners started with their first observations. The curriculum will be complemented with a citizen-science interface (modelled along the lines of Zooniverse) that allows for interested parties without access to observing equipment to make meaningful contributions by analyzing archival images.

After working through the curriculum, a learner should be able to:
 * 1) Appreciate the different kinds of satellites in orbit, and the harmful impact of satellite megaconstellations on astronomy, stargazing, and our night skies;
 * 2) Appreciate the purpose and importance of satellite observations;
 * 3) Access and use existing satellite databases;
 * 4) Efficiently use and contribute to SatHub;
 * 5) Plan satellite observations based on criteria such as location, time, hardware (telescope,

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