972SM - LABORATORIO DI TECNOLOGIE ASTRONOMICHE 2025

Section outline

• Select section General

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  General

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  • Select activity Annunci

    

    Annunci Forum
  • Select activity Annunci

    

    Annunci Forum
• Select section Introduction to the course

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  Introduction to the course

  • Select activity Lezione introduttiva

    

    Lezione introduttiva File PDF
• Select section Optics and telescopes

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  Optics and telescopes

  • Select activity Slides

    

    Slides File PDF
  • Select activity Variable

    Searching for a Variable star

    The possible candidates should have the following characteristics:

    • magnitude difference between minimum and maximum > 0.5 mag
    • a sufficiently short period so that it can be observed during a single session (a few hours)
    • visible during these days and preferably in the early part of the night (we will observe starting from 21:30 onward)
    • limiting magnitude of 15 (note that with the Basovizza telescope, using a 30-second exposure, we can reach about magnitude 17, but it is better to work with somewhat brighter objects)
    • preferably far from the Moon 🌙

    You can consult the websitewww.aavso.org, in particular the search page
    https://www.aavso.org/vsx/index.php?view=search.top. Any other search method/site is also fine—the important thing is the result! ⭐

    If you would also like to practice preparing finding charts (perhaps for the object you consider the most suitable), you can try using this site:
    http://catserver.ing.iac.es/dss1/

     

     

     
• Select section Coordinate e ricerca in database astronomici

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  Coordinate e ricerca in database astronomici

  • Select activity Open cluster CMDs

    

    Open cluster CMDs Assignment
  • Select activity Coordinate, lezione pratica

    

    Coordinate, lezione pratica File PDF
  • Select activity Coordinate, lezione pratica2

    

    Coordinate, lezione pratica2 File PDF
  • Select activity CMD of an OC compared to a GC

    

    CMD of an OC compared to a GC Assignment
• Select section Stellar specta analysis

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  Stellar specta analysis

  A brief introduction to explain the spectroscopic method for deriving stellar atmospheres.

  • Select activity Recap of stellar spectroscopy

    

    Recap of stellar spectroscopy File PDF
  • Select activity Equivalent width measurement using Astrocook for 30 lines of Fe I

    

    Equivalent width measurement using Astrocook for 30 lines of Fe I Assignment
  • Select activity Analysis of abundances derived from equivalent widths

    

    Analysis of abundances derived from equivalent widths Assignment
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