- Timestamp:
- Dec 18, 2016, 4:32:26 PM (10 years ago)
- Location:
- trunk/doc/release.2015/ps1.datasystem
- Files:
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- 2 edited
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Makefile (modified) (1 diff)
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datasystem.tex (modified) (8 diffs)
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trunk/doc/release.2015/ps1.datasystem/Makefile
r39885 r39888 2 2 3 3 DO_PDFLATEX = 1 4 DO_BIBTEX = 14 DO_BIBTEX = 0 5 5 6 6 help: -
trunk/doc/release.2015/ps1.datasystem/datasystem.tex
r39887 r39888 50 50 K. W. Hodapp,\altaffilmark{\IfA} 51 51 R. Jedicke,\altaffilmark{\IfA} 52 N. Kaiser,\altaffilmark{\IfA} 52 53 R.-P. Kudritzki,\altaffilmark{\IfA} 53 54 N. Metcalfe,\altaffilmark{\DUR} … … 56 57 % T. Grav,\altaffilmark{\IfA} 57 58 % J. N. Heasley,\altaffilmark{\IfA} 58 % N. Kaiser,\altaffilmark{\IfA}59 59 % G. A. Luppino,\altaffilmark{\IfA} 60 60 % D. G. Monet,\altaffilmark{\USNO} … … 621 621 622 622 The Chip processing stage consists of: reading the raw image into 623 memory, appyling the detrending steps (see~\note{Waters et al}),623 memory, appyling the detrending steps \citep[see][]{waters2017}, 624 624 stiching the individual OTA cells into a single chip image, detection 625 and characterization of the sources in the image (see~\note{Magnier et626 al}), and output of the various data products. These include the 627 detrended chip image, variance image, and mask image, as well as the FITS 628 catalog of detected sources. The PSF model and background model are 629 a lso saved, along with a processing log. A selection of summary630 metadata describing the processing results are saved and written to 631 the processing database along with the completion status of the 632 process. Finally, binned chip images are generated (on two scales, 633 binned by 16 and 256 pixels) for use in the visualization system of 634 the processing monitor tool.625 and characterization of the sources in the image 626 \citep[see][]{magnier2017b}, and output of the various data products. 627 These include the detrended chip image, variance image, and mask 628 image, as well as the FITS catalog of detected sources. The PSF model 629 and background model are also saved, along with a processing log. A 630 selection of summary metadata describing the processing results are 631 saved and written to the processing database along with the completion 632 status of the process. Finally, binned chip images are generated (on 633 two scales, binned by 16 and 256 pixels) for use in the visualization 634 system of the processing monitor tool. 635 635 636 636 \subsection{Camera Calibration} … … 660 660 system. For PS1, this is used to generate synthetic w-band photometry 661 661 for areas where no PS1-based calibrated w-band photometry is 662 available. For more details, see \ note{Magnier et al}.662 available. For more details, see \cite{magnier2017c}. 663 663 664 664 In addition to the astrometric and photometric calibrations, the … … 683 683 exposure. This processing is called `warping'; the warp analysis 684 684 stage is run on all exposures before they are processed further. For 685 details on the warping algorithm, see \ note{Waters et al paper}.685 details on the warping algorithm, see \cite{waters2017}. 686 686 687 687 The output products from the Warp stage consist of the skycell images … … 696 696 stacks also fill in coverage gaps between different exposures, 697 697 resulting in an image of the sky with more uniform coverage than a 698 single exposure. See~\ note{Waters paper} for details on the stack698 single exposure. See~\cite{waters2017} for details on the stack 699 699 combination algorithm. 700 700 … … 735 735 736 736 The stack photometry algorithms are described in detail in 737 \ note{Magnier et al}. In short, sources are detected in all 5 filter737 \cite{magnier2017b}. In short, sources are detected in all 5 filter 738 738 images down to the $5\sigma$ significance. The collection of detected 739 739 sources is merged into a single master list. If a source is detected … … 1080 1080 1081 1081 \bibliographystyle{apj} 1082 % \bibliography{lib}{}1082 %\bibliography{lib}{} 1083 1083 \input{datasystem.bbl} 1084 1084 1085 1085 1086 \end{document} 1086 1087
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