http://wiki.astro-wise.org/ 2026-05-21T09:28:03+02:00 http://wiki.astro-wise.org/ http://wiki.astro-wise.org/lib/images/favicon.ico text/html 2014-03-02T23:40:28+02:00 http://wiki.astro-wise.org/projects:micado:astrom?rev=1393800028&do=diff Action items * fully project statistical model into analysis: tip-tilt jitter deliveres indepedent measurements every ~3sec, AO keeps PSF in shape at KHz timescales. So exptimes<3sec do not help you to beat tilt-jitter. This needs to be confirmed with 1sec spacing simulations. If confirmed: can convert N exposures, to beat down tilt-jitter with sqrt(N), into brightness / exposure times (use phase A numbers) * Need distribution of stellar colors in SIMs, otherwise no effect of Atmospheric D… text/html 2014-05-12T09:58:33+02:00 http://wiki.astro-wise.org/projects:micado:atmosphere?rev=1399881513&do=diff The turbulent behavior of the atmosphere causes jitter in the apparent position of sources on short (subsecond) timescales. This thus limits achievable astrometric accuracy. The adaptive optics system counters the turbulent behavior by determining and applying a real-time a correction to mirror shapes that optimizes the spatial resolution optimally at a single location in the FoV. Away from this point the correction also has an effect, but corrects less optimal. text/html 2014-02-25T23:29:31+02:00 http://wiki.astro-wise.org/projects:micado:datasets?rev=1393367371&do=diff We have sets of simulated MICADO images that take into account atmosphere, AO and ADC. Datasets are described in more detail in the ADC/astrometry report. Without ADC, ZD = 0 deg (3 second sampling, 1 wavelength) Simulated Images Catalogs CSV File all 451 images all 451 catalogs 100 snapshots 100 snapshots [200 so… text/html 2013-11-15T13:07:15+02:00 http://wiki.astro-wise.org/projects:micado:dfsdossier?rev=1384517235&do=diff MICADO DFS dossier To recap, my baseline idea is the following: 1.Write our data reduction software (DRS) deliverables to ESO to theirspecs: something like attached vlt-spe-eso*.pdf is expected. So theseare the pipelines. 2.Take these pipeline products and embed it into a prototype datahandling system (DHS) to support our work in the development and testingphase of the pipelines. This way the pipelines get connected to anarchive from which they can take input data (simulated or real) andsto… text/html 2015-04-23T13:02:14+02:00 http://wiki.astro-wise.org/projects:micado:documentation?rev=1429786934&do=diff Useful referencs and links * document/file server at MPE (BSCW), log-in: ask Gijs. * ADC report #2: [pdf], [docx] * GeMS pages * ESO messenger 148, June 2012 article on 39m E-ELT design, also containing links to various other documents. * <http://www.mpe.mpg.de/ir/instruments/micado/micado.php?lang=de> * E-ELT construction proposal * * <http://ao4elt3.sciencesconf.org/> AO for ELTs conference 2013, Firenze text/html 2015-04-23T12:55:22+02:00 http://wiki.astro-wise.org/projects:micado:start?rev=1429786522&do=diff Status * preparing for ESO contract to start phase B (KO-PDR): living MICADO spreadsheet for latest status. * FInished ADC study #2, see Astrometry with MICADO Useful documents and links * See Documentation for MICADO Data Flow * <http://www.bo.astro.it/~maory/Maory/Welcome.html>