'Hot pixels' presentation slideshows

FGS Status Report Partners workshop May 2009

549 views • 40 slides

Webcams and CCTV Cameras: Affordable Imaging Tools for the Amateur Astronomer

Giles Hammond Institute for Gravitational Research University of Glasgow. Webcams and CCTV Cameras: Affordable Imaging Tools for the Amateur Astronomer. DACE: 'Imaging the Night Sky' 31 st January 2009 10am-4pm. Outline. How a CCD works Astronomical CCD’s vs unmodified cameras

479 views • 30 slides

Webcams and CCTV Cameras: Affordable Imaging Tools for the Amateur Astronomer

498 views • 30 slides

Webcams and CCTV Cameras: Affordable Imaging Tools for the Amateur Astronomer

490 views • 29 slides

WFC3 EBL Collaborators:

Near-Infrared Extragalactic Background Fluctuations. Henry Ferguson (STScI). WFC3 EBL Collaborators: Tim Dolch, Ranga-Ram Chary, Asantha Cooray, Anton Koekemoer, Swara Ravindranath. WFC3 H-band masked. Background. We have resolved 30-100% of the EBL We do not know how much is due to:

381 views • 27 slides

A probabilistic model of fire ignition and spreading for the Xingu Headwaters

461 views • 24 slides

Ken Sembach 27-October-2005

ACS Calibration Status. Ken Sembach 27-October-2005. ACS Website http://www.stsci.edu/hst/acs. ACS Calibration Teams at STScI and ST-ECF. John Biretta Ralph Bohlin Marco Chiaberge Mauro Giavalisco Shireen Gonzaga Colin Cox Linda Dressel Andy Fruchter Ron Gilliland

376 views • 22 slides

CCD Camera Design

CCD Camera Design. Chris McFee Mullard Space Science Laboratory. Introduction. Science drivers for CCD camera design; CCD features; Camera Mechanical Design; Camera Electronic Design; Camera Design Trade Offs; Challenges; Test Plan and Facilities;. CCD Camera Assembly.

641 views • 20 slides

ACS-R Optimization Campaign Dry Run: Status Report

ACS-R Optimization Campaign Dry Run: Status Report. David Golimowski TIPS/JIM 19 March 2009. ACS-R Flight Hardware. During SM4 (EVA-3) four elements of the ACS will be replaced or modified:

332 views • 16 slides

New static DQ masks for NICMOS

New static DQ masks for NICMOS. Tomas Dahlen & Elizabeth Barker TIPS 3/19/2009. NICMOS Data Quality (DQ) extension of calibrated images (*_cal.fits or *_ima.fits) contains information about which pixels may be problematic and should/may be excluded when combining dithered images. DQ Meaning

224 views • 13 slides

Evaluation of exo N1 data

Evaluation of exo N1 data. M.Ollivier - L Jorda. Goal of the evaluation. Check if N1 data are compliant with N1 specifications Global noise not larger than 1.5 times the photon noise for a K0 star of mag 14 (photon noise = 700 ppm over 512 seconds, 250 ppm over 1hour).

279 views • 13 slides

What does eis_prep do?

What does eis_prep do?. Dr Peter Young Rutherford Appleton Laboratory, UK. eis_prep. eis_prep takes a level-0 EIS FITS file and calibrates it The output is a level-1 EIS FITS file Pixel intensities are stored in data number (DN) units in the level-0 file

206 views • 12 slides

Advanced Camera for Surveys: Status Update

Advanced Camera for Surveys: Status Update. Team News. Mark Clampin on Sabbatical (Nov 4) Thanks for a job well done! Team Retreat (Oct 11) Facilitate transition to a new Team Lead Discuss current status ACS and future priorities Calibration Workshop (Oct 17/18)

199 views • 12 slides

CCD thermal specifications

103 views • 10 slides

A Graphical User Interface for NIRC2 Asteroid Data Reduction

Z Knight W.M. Keck Observatories Research Supervisor: Al Conrad Home Institution: University of Hawai'i at Hilo. A Graphical User Interface for NIRC2 Asteroid Data Reduction. Akamai Big Island Internship Student Symposium July 29, 2005. The Problem: Lots of Data. Hundreds of asteroid images

150 views • 7 slides

On board software change.

174 views • 5 slides

MOS1 CCD1 Hot Column

189 views • 5 slides

1. INTRODUCTION

1. INTRODUCTION

72 views • 1 slides