Statistics – Methodology
Scientific paper
Nov 1993
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993pasp..105.1330n&link_type=abstract
Astronomical Society of the Pacific, Publications (ISSN 0004-6280), vol. 105, no. 693, p. 1330-1333
Statistics
Methodology
4
Astronomical Photometry, Charge Coupled Devices, Image Processing, Performance Tests, Bl Lacertae Objects, Calibrating, Methodology, Noise Reduction
Scientific paper
A new antiblooming technique was used to collect images for a BL Lac monitoring project. The antiblooming was accomplished by clocking two of the collection phases (in a three-phase chip) back and forth during the integration of an image. Calibrations were done using VRI standard stars to insure that the technique did not affect normal photon collection and photometric data. New sources of noise were identified which must be subtracted from the processed imaging. In contrast, the technique reduced dark current noise, which is of benefit with a thermoelectric-cooled camera. The technique eliminated blooming across the stars of interest, while preserving photon-collection efficiency. It also reduced the total noise of the exposures.
Janesick James R.
Neely William A.
No associations
LandOfFree
A CCD antiblooming technique for use in photometry 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 A CCD antiblooming technique for use in photometry, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A CCD antiblooming technique for use in photometry will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-813035