SIAP Service Details

To obtain further details please contact us.

Input Format

The input format consists of RA and Dec values.
Right Ascension and Declination values must be in J2000 
coordinates and specified in decimal degrees.

The returned data is for images within range of the 
input coords.

The Data Product

This service is solely provided for the investigation astronomical 
sources monitored CSS project and is provided by CRTS.
The service provides source photometry derived from the SExtractor
photometry package. CSS images are all taken unfiltered.
Magnitudes provide here are in V-band. Rough transformation and 
photometric calibration is based on a few 10's to 100's stars within 
each frame. Contact CRTS members for further details to photometry.