National Virtual Observatory
   

WCSFIXER - A Web-Enabled IRAF Plate Solver

Required Input Options
Image File:
or    URL:
Reference Catalog:
Introduction

Step 1: Input image name or URL
    Only single FITS files are now allowed, future versions will permit VOTables and multi-image files.
Step 2: Choose Reference Catalog
    The USNO catalogs are locally hosted for speed, other catalogs are accessed from databases elsewhere.
Step 3: Submit
    Results are displayed during execution. A live solution is shown at right.

Advanced Input Options

Input Options
  Clip catalog to image boundary?
  Ellipticity filter?
  Cutoff:  
 Split Objects?

Starting WCS Guess
"/pix
deg 
Advanced Output Options

Output Options
  Plot coord grid   Compass
  Fill circles   Reverse video
Results Summary
Status:   Waiting for input file....


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