Journal article
k-means aperture optimization applied to Kepler K2 time series photometry of Titan
- Abstract:
-
Motivated by the Kepler K2 time series of Titan, we present an aperture optimization technique for extracting photometry of saturated moving targets with high temporally and spatially varying backgrounds. Our approach uses k-means clustering to identify interleaved families of images with similar point-spread function and saturation properties, optimizes apertures for each family independently, then merges the time series through a normalization procedure. By applying k-means aperture optimiz...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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Authors
Bibliographic Details
- Publisher:
- IOP Publishing Publisher's website
- Journal:
- Publications of the Astronomical Society of the Pacific Journal website
- Volume:
- 131
- Issue:
- 1002
- Article number:
- 084505
- Publication date:
- 2019-07-15
- Acceptance date:
- 2019-06-10
- DOI:
- EISSN:
-
1538-3873
- ISSN:
-
0004-6280
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
1132333
- Local pid:
- pubs:1132333
- Deposit date:
- 2021-08-05
Terms of use
- Copyright holder:
- The Astronomical Society of the Pacific
- Copyright date:
- 2019
- Rights statement:
- © 2019. The Astronomical Society of the Pacific. All rights reserved.
- Notes:
-
This is the accepted manuscript version of the article. The final version is available from IOP Publishing at https://doi.org/10.1088/1538-3873/ab28ad
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