- Timestamp:
- Aug 10, 2020, 8:38:13 PM (6 years ago)
- Location:
- trunk/doc/release.2015/ps1.dataproducts
- Files:
-
- 2 added
- 1 edited
-
dataproducts.tex (modified) (4 diffs)
-
referee.v0.pdf (added)
-
report.v0.txt (added)
Legend:
- Unmodified
- Added
- Removed
-
trunk/doc/release.2015/ps1.dataproducts/dataproducts.tex
r41308 r41398 1 \documentclass[preprint2]{emulateapj} 1 % \documentclass[preprint2]{emulateapj} 2 \documentclass[iop,floatfix]{emulateapj} 2 3 3 4 %% EAM 2019.08.26 : I am starting edits based on the comments I sent to HAF last month … … 241 242 \section{Background} 242 243 \label{sec:background} 243 The Pan-STARRS Project teamed with Alex Szalay's database development group at The Johns Hopkins University (JHU) to undertake the task of providing a publicly accessible hierarchical database for \PS\ \citep{Heasley2008}. The JHU team was the major developer of the Sloan Digital Sky Survey (SDSS) public database \citep{Thakar2003}, and it was an early goal of the Pan-STARRS team to reuse as much of the existing software as possible. However, for a number of reasons including the much larger size of the \PS\ dataset, the wide variety of image and measurement types and the importance of temporal information, major changes to the code base were required. Like the SDSS database, the database implementation for \PS\ is based on the Microsoft SQL Server product line, with supporting code forked from the SDSS Catalog Archive Server Jobs System (CasJobs). Staying with SQL Server allows the use of a wealth of software developed for SDSS, including the Hierarchical Triangular Mesh tools \citep{Szalay2007}. The system developed for \PS\ is called the {\em Published Science Products Subsystem}, or PSPS \citep{Heasley2006}. 244 245 The Pan-STARRS Project teamed with Alex Szalay's database development 246 group at The Johns Hopkins University (JHU) to undertake the task of 247 providing a publicly accessible hierarchical database for 248 \PS\ \citep{Heasley2008}. The JHU team was the major developer of the 249 Sloan Digital Sky Survey (SDSS) public database \citep{Thakar2003}, 250 and it was an early goal of the Pan-STARRS team to reuse as much of 251 the existing software as possible. However, for a number of reasons 252 including the much larger size of the \PS\ dataset, the wide variety 253 of image and measurement types and the importance of temporal 254 information, major changes to the code base were required. Like the 255 SDSS database, the database implementation for \PS\ is based on the 256 Microsoft SQL Server product line, with supporting code forked from 257 the SDSS Catalog Archive Server Jobs System (CasJobs). Staying with 258 SQL Server allows the use of a wealth of software developed for SDSS, 259 including the Hierarchical Triangular Mesh tools \citep{Szalay2007}. 260 The system developed for \PS\ is called the {\em Published Science 261 Products Subsystem}, or PSPS \citep{Heasley2006}. 262 \note{define hierarchical, note relational} 263 244 264 245 265 %(SDSS) public database \citep{Thakar2003}, and it is useful to reuse as much of the software developed for the SDSS as possible. However, due … … 266 286 267 287 This paper covers multiple data releases. The first \PS\ data release 268 (DR1, Dec 2016) covers the 3$\pi$ \ippstage{stack} images and the static 269 sky catalog. The DR1 image products are deep stacked images 270 along with ancillary data including signal, masks, variance, and 271 number maps. The DR1 catalog data products available from the PSPS 272 include the PS1 static sky 3$\pi$ catalog. Source properties are 273 organized into several tables, as described in 274 Table~\ref{table:pspstables}; only tables referring to the static 275 results, without time domain information, are included in DR1. 276 277 Data Release 2 (DR2, Jan 2019), adds more of the PS1 image products 288 (DR1, \textadd{database opened to public in} Dec 2016) covers the 3$\pi$ 289 \ippstage{stack} images and the static sky catalog. The DR1 image 290 products are deep stacked images along with ancillary data including 291 signal, masks, variance, and number maps. The DR1 catalog data 292 products available from the PSPS include the PS1 static sky 3$\pi$ 293 catalog. Source properties are organized into several tables, as 294 described in Table~\ref{table:pspstables}; only tables referring to 295 the static results, without time domain information, are included in 296 DR1. 297 298 Data Release 2 (DR2, \textadd{database opened to public in} Jan 2019), adds more of the PS1 image products 278 299 from the 3$\pi$ survey, including the single epoch \ippstage{warp} images 279 300 and their ancillary data, such as signal, masks, and variance 280 301 maps. DR2 provides the \ippdbtable{Detection} tables and \ippdbtable{Forced*} 302 \footnote{\textadd{In this article, we refer to groups of tables with the same 303 base name using the file ``glob'' convention where, e.g., \ippdbtable{Forced*} refers 304 to a collection of tables starting with \ippdbtable{Forced}.}} 281 305 tables, containing the single epoch source detections and the forced 282 306 photometry. DR2 also contains numerous improvements to the data … … 1609 1633 1610 1634 \bibliographystyle{apj} 1611 %\bibliography{dataproducts}{}1612 \input{dataproducts.bbl}1635 \bibliography{dataproducts}{} 1636 %\input{dataproducts.bbl} 1613 1637 1614 1638 \appendix
Note:
See TracChangeset
for help on using the changeset viewer.
