Rotate-and-Stare: A new method for PSF estimation.

Details Rotate-and-Stare: A new method for PSF estimation. Rotate-and-Stare: A new method for PSF estimation.

Dec 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994a%26as..108..509t&link_type=abstract

Astronomy and Astrophysics Suppl. 108, 509-512 (1994)

Astronomy and Astrophysics

Astrophysics

5

Techniques: Image Processing, Photometric, Quasars: 2237+0305

Scientific paper

We present a new and simple method for the determination of a digital Point Spread Function (PSF), utilizing the approximate circular symmetry in stellar images of normal quality. Using an optimal estimation of total intensity and object centering, the application of this type of PSF is found to be comparable to analytical or semi-analytical modelling, e.g., that employed in the DAOPHOT package (Stetson 1987). Further improvements are suggested.

Affiliated with

Also associated with

No associations

Rating

Rotate-and-Stare: A new method for PSF estimation. does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Rotate-and-Stare: A new method for PSF estimation., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotate-and-Stare: A new method for PSF estimation. will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1318170