'Photometry' presentation slideshows

Image Formation

Image Formation. CSc I6716 Fall 2007. Topic 3 of Part I Image Formation. Zhigang Zhu, City College of New York zhu@cs.ccny.cuny.edu. Acknowledgements. The slides in this lecture were kindly provided by Professor Allen Hanson University of Massachusetts at Amherst. Lecture Outline.

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Relative measurements with Synoptic surveys Photometry & Astrometry

Relative measurements with Synoptic surveys Photometry & Astrometry. Eran Ofek Weizmann Institute. Talk Layout. Motivation and science case Relative photometry Limiting factors Methods Linear regression Relative astrometry Effects and limiting factors

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4. Telescopes

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SkyMapper

SkyMapper. SkyMapper. SkyMapper. What is SkyMapper?. 1.35m telescope with a 5.7 sq. degree field of view Fully Autonomous observing To conduct the Southern Sky Survey: Five year Multi-colour (6 filters) Multi-epoch (6 exposures, each filter) 2 ? steradians Limiting mag. g~23

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CMCs and the BIPM Key Comparison Database

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Using a DSLR to Study Variable Stars

Using a DSLR to Study Variable Stars. Canon 450D - linear over a magnitude using RAW images with a specific setting. Canon 85 mm fixed lens- can be used to do precise estimates down to magnitude 8 ( undriven ). Canon 200 mm fixed lens-

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Considerations F or High-Precision Photometry : IRAC Performance

Considerations F or High-Precision Photometry : IRAC Performance. IRAC Best Performance. Observations reach close to the photon-limit for binning over timescales of up to several hours Correlated noise is increasingly important for larger bins

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An integral field spectrograph for supernovae in space A.Ealet Marseille CCPM/CNRS

An integral field spectrograph for supernovae in space A.Ealet Marseille CCPM/CNRS. DE history. History. 1998 Discovery of the acceleration of the universe and dark energy using supernovae (SCP and High Z teams).

387 views • 26 slides

Pan-STARRS Image Processing Pipeline

Pan-STARRS Image Processing Pipeline. Astrometry and Photometry. IFA Pan-STARRS Seminar 735. October 14, 2004. Summary of Topics. Astrometry and Photometry Precision Requirements Summary of the AP Survey Achieving the Photometry Goals Achieving the Astrometry Goals.

361 views • 25 slides

Star Formation History of M100: Swift/UVOT

Star Formation History of M100: Swift/UVOT. Alison Newell, Ignacio Ferreras & Mark Cropper Mullard Space Science Laboratory, University College London. Scope of talk. Describe current UV Imaging Surveys M100 (NGC 4321) Describe the data Models of Unresolved Stellar Populations

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SCG 0018-4854: A YOUNG AND DYNAMIC GROUP

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Status of IRAC Artifact Corrector

Status of IRAC Artifact Corrector. Sean Carey. imask Files. Reorder dmask flags, removing less than useful bits imask definition (tbs: to be set) Bit 0: reserved for boolean mask of data to mask Bit 1: reserved Bit 2: optical ghost (post-BCD, tbs)

365 views • 19 slides

The Spitzer IRS Spectrophotometric Database

The Spitzer IRS Spectrophotometric Database. Patrick Ogle, Lee Armus , Bob Narron , Carl Grillmair , Justin Howell, IRS IST. Integrating Spitzer IRS Archival data into IRSA and NED. Tap into the power of IPAC database search tools Enable multi-wavelength science

329 views • 18 slides

VODIA V ST O megaCAM D ifference I mage A nalysis

VODIA V ST O megaCAM D ifference I mage A nalysis. Silvio Leccia AW-OAC team. Overview: Original DIA. The DIA is a software written by P.R.Wozniak based on the Alard & Lupton optimal PSF matching algorithm. AGA step: Image Subtraction.

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295 views • 18 slides

Camera/Video

359 views • 15 slides

Photometric Data of USNO-B1 1289-0181948

Blake Head. Photometric Data of USNO-B1 1289-0181948. What is a Variable Star?.

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Exoplanets

Exoplanets. Formation Detection Habitability Implications Reference: The Exoplanet Handbook, M. Perryman, Cambridge University Press, 2011 Since this is a very dynamic field, there are constantly new findings and publications are outdated at a fast pace!. History.

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Photometric Properties of Ly ? Emitters at z = 3.1

Photometric Properties of Ly ? Emitters at z = 3.1. Robin Ciardullo (PSU) Collaborators: Caryl Gronwall (PSU), Eric Gawiser (Rutgers), John Feldmeier (YSU) + the MUSYC collaboration. Photometry.

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Param File

Comparing synthetic spectra with photometric data: the case of GALAXEV (Bruzual&Charlot 03). (P.Rosati, V.Strazzullo). For intro and details see: http://www.eso.org/~prosati/avo/GALAXEV.html. Param File. Out Files (spectra). IDL script. Python Wrap. PLOT. Photometry (B,V,R,I,J,K,..).

250 views • 4 slides