Observational Astronomy (308): Difference between revisions

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(Notes on content to the Physics and Astronomy 308 class Observational Astronomy)
 
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* Semester projects
* Semester projects
* [https://www.astro.louisville.edu/presentations/ul_20190221.pdf Facilities and research]  
* [https://www.astro.louisville.edu/presentations/ul_20190221.pdf Facilities and research]  
* On-line with Mt. Kent live sessino
* On-line with Mt. Kent live session
 


== Week 2 (August 26) ==
== Week 2 (August 26) ==
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** [http://simbad.u-strasbg.fr/simbad/ Simbad]
** [http://simbad.u-strasbg.fr/simbad/ Simbad]
** [http://aladin.u-strasbg.fr/aladin.gml Aladin]
** [http://aladin.u-strasbg.fr/aladin.gml Aladin]
== Week 3 (September 2) ==
* Labor Day holiday
== Week 4 (September 9) ==
* Telescopes
** Basic concepts of optical telescope design
** Light gathering function
** Focal plane scale
** Angular resolution and point spread function
** Detectors and filters
* Visit to the Planetarium
** Solar projection telescope
** Solar imaging in hydrogen alpha light
== Week 5 (September 16) ==
* Telescopes continued from last week as needed
* Examples: Epsilon Lyrae (Double Double) see [https://www.astro.louisville.edu/shared_skies/archive/select/stars/lyra/epsilon_lyrae/20060909/ https://www.astro.louisville.edu/shared_skies/archive/select/stars/lyra/epsilon_lyrae/20060909/]
== Week 6 (September 23) ==
* Clear weather tonight possible (Monday) and the coming weekend
* Roundtable discussion about project ideas (bring your own) such as
** Jupiter imaging (must be done soon)
** Bright star photometry (examples are some TESS candidates and zeta Andromedae now)
** Use of latest CMOS color sensors for photometry
** Other TESS candidates (TESS is currently observing the northern sky)
** Variable stars in the TESS public data
** Comets [http://www.aerith.net/comet/weekly/current.html http://www.aerith.net/comet/weekly/current.html]
** Supernovae [http://www.rochesterastronomy.org/supernova.html http://www.rochesterastronomy.org/supernova.html]
** Anything in Orion (visible after midnight now)
** Geosynchronous (GEO) satellites (where, when, optical variability)
** Low Earth orbit (LEO) satellites (wide field camera, untracked)
** Near-Earth objects
** Mercury transit on November 11 (with an exoplanet transit at night backup)
** Other selected targets in either hemisphere, your choice
To continue this week and next as time allows
* [https://www.astro.louisville.edu/software/astroimagej/index.html AstroImageJ]
** Installation
** Use with simple images 
** Photometry
** Advanced concepts
** Examples: Jupiter see [https://www.astro.louisville.edu/shared_skies/archive/select/planets/jupiter/20140313/ https://www.astro.louisville.edu/shared_skies/archive/select/planets/jupiter/20140313/]
** Examples: TESS data and followup with ground-based observations

Revision as of 17:29, 23 September 2019

These notes are brief summaries and links for the in-class content for the Monday class meetings of the Fall Semester 2019.


Week 1 (August 19)

Week 2 (August 26)

  • What we observe
    • Position and celestial coordinates
    • Flux and magnitude
  • What we infer
    • Distance
    • Size
    • Luminosity
    • Composition
    • Evolution
  • Useful tools for access to data


Week 3 (September 2)

  • Labor Day holiday


Week 4 (September 9)

  • Telescopes
    • Basic concepts of optical telescope design
    • Light gathering function
    • Focal plane scale
    • Angular resolution and point spread function
    • Detectors and filters
  • Visit to the Planetarium
    • Solar projection telescope
    • Solar imaging in hydrogen alpha light


Week 5 (September 16)

  • Telescopes continued from last week as needed


Week 6 (September 23)

  • Clear weather tonight possible (Monday) and the coming weekend
  • Roundtable discussion about project ideas (bring your own) such as
    • Jupiter imaging (must be done soon)
    • Bright star photometry (examples are some TESS candidates and zeta Andromedae now)
    • Use of latest CMOS color sensors for photometry
    • Other TESS candidates (TESS is currently observing the northern sky)
    • Variable stars in the TESS public data
    • Comets http://www.aerith.net/comet/weekly/current.html
    • Supernovae http://www.rochesterastronomy.org/supernova.html
    • Anything in Orion (visible after midnight now)
    • Geosynchronous (GEO) satellites (where, when, optical variability)
    • Low Earth orbit (LEO) satellites (wide field camera, untracked)
    • Near-Earth objects
    • Mercury transit on November 11 (with an exoplanet transit at night backup)
    • Other selected targets in either hemisphere, your choice

To continue this week and next as time allows