STScI MSR template Page 1 Space Telescope Science Institute Guide Star Discussion August 27, 2007.

Slides:



Advertisements
Similar presentations
Viewing and Features ShowSky - a Jini aware Applet/API astronomical archive discovery tool Object Design and Implementation Guide Star Catalog-II Jini.
Advertisements

User-Defined Functions Like short programs Can operate on their own data Can receive data from callers and return data to callers.
© IBM Corporation Informix Chat with the Labs John F. Miller III Unlocking the Mysteries Behind Update Statistics STSM.
July 2010 D2.1 Upgrading strategy Javier Soto Catalog Release 3. Communities.
Finding Similar Music Artists for Recommendation Presented by :Abhay Goel, Prerak Trivedi.
NOAO/Gemini Data workshop – Tucson,  Hosted by CADC in Victoria, Canada.  Released September 2004  Gemini North data from May 2000  Gemini.
NAVY Research Group Department of Computer Science Faculty of Electrical Engineering and Computer Science VŠB-TUO 17. listopadu Ostrava-Poruba.
20 Spatial Queries for an Astronomer's Bench (mark) María Nieto-Santisteban 1 Tobias Scholl 2 Alexander Szalay 1 Alfons Kemper 2 1. The Johns Hopkins University,
Migrating to EPiServer CMS 5 Johan Björnfot -
Hubble Legacy Archive Lee Quick - TIPS meeting July 19, 2012 Goals Data History Current Work Demo.
Project Proposal: Academic Job Market and Application Tracker Website Project designed by: Cengiz Gunay Client: Cengiz Gunay Audience: PhD candidates and.
Upcoming Enhancements to the HST Archive Mark Kyprianou Operations and Engineering Division Data System Branch.
 2003 Prentice Hall, Inc. All rights reserved. CHAPTER 3 JavaScript 1.
Database Systems: Design, Implementation, and Management Eighth Edition Chapter 10 Database Performance Tuning and Query Optimization.
LSST Scheduler status Francisco Delgado Sr. Software Engineer Telescope & Site.
COMPUTER MODELS FOR SKY IMAGE ANALYSIS OF THE INASAN ZVENIGOROD OBSERVATORY Sergei Pirogov ( Institute of Astronomy, Russian Academy of Sciences) VIIth.
MASSACHUSETTS INSTITUTE OF TECHNOLOGY NASA GODDARD SPACE FLIGHT CENTER ORBITAL SCIENCES CORPORATION NASA AMES RESEARCH CENTER SPACE TELESCOPE SCIENCE INSTITUTE.
At A Glance VOLT is a freeware, platform independent tool set that coordinates cross-mission observation planning and scheduling among one or more space.
Venus Observations HST Program Objectives v Explain Venus observing strategy. v Review areas of special concern with Venus observations and explain.
9 Chapter Nine Compiled Web Server Programs. 9 Chapter Objectives Learn about Common Gateway Interface (CGI) Create CGI programs that generate dynamic.
Data Structures & Algorithms and The Internet: A different way of thinking.
©2010 John Wiley and Sons Chapter 12 Research Methods in Human-Computer Interaction Chapter 12- Automated Data Collection.
SDSS-KSG 08 Workshop1 The SDSS DR7 and KIAS SDSS mirror Won-Kee Park ARCSEC, Sejong University 2008 SDSS-KSG Workshop.
Mini-Project on Web Data Analysis DANIEL DEUTCH. Data Management “Data management is the development, execution and supervision of plans, policies, programs.
AUTOMATION OF WEB-FORM CREATION - KINNERA ANGADI – MS FINAL DEFENSE GUIDANCE BY – DR. DANIEL ANDRESEN.
OCLC Online Computer Library Center Annual Report: New Enterprises & Development News Marty Withrow, Director Product Development Division oclc.org.
JWST NIRSpec Dithering Strategies (and a Cross-SI View) Jason Tumlinson JIM / TIPS Oct 15, 2009.
NIRSpec Operations Concept Michael Regan(STScI), Jeff Valenti (STScI) Wolfram Freduling(ECF), Harald Kuntschner(ECF), Robert Fosbury (ECF)
1 PPS Demonstrations August 28, Agenda PPS Architecture Overview (15 minutes) – Tony Krueger ETC Overview and Demo (30 minutes) – Donald Mclean.
Cohesion and Coupling CS 4311
ICDL 2004 Improving Federated Service for Non-cooperating Digital Libraries R. Shi, K. Maly, M. Zubair Department of Computer Science Old Dominion University.
3-Tier Client/Server Internet Example. TIER 1 - User interface and navigation Labeled Tier 1 in the following graphic, this layer comprises the entire.
Project Concept Plan O.A.S.I.S. Scott Weisenborn Overview Objectives Contractual Aspects Schedule Resources Personnel Evaluation Methods Potential Problems.
Indexing and hashing Azita Keshmiri CS 157B. Basic concept An index for a file in a database system works the same way as the index in text book. For.
Nfs or ftp server Server 1 Server 2 ClinCapture web app SAS script SAS REST notification service [SAS RNS] (can be run as standalone app) upload / download.
The COMPASS (Catalogs of Objects and Measure Parameters for All Sky Surveys) Database Overview Gretchen Greene, Brian McLean, David Wolfe, and Charles.
1 Space Telescope Science Institute JWST S&OC JWST S&OC Contract Peter Stockman TIPS March 20, 2003.
Estimating “Size” of Software There are many ways to estimate the volume or size of software. ( understanding requirements is key to this activity ) –We.
Science Concept for Additional Functionality in the Mosaic Planning Tool Jeff Valenti.
Two-Gyro All-sky Scheduling Study TIPS April 15, 2004
Feb 24-27, 2004ICDL 2004, New Dehli Improving Federated Service for Non-cooperating Digital Libraries R. Shi, K. Maly, M. Zubair Department of Computer.
APT Overview for Transiting Exoplanet Proposals Chris Moriarty – APT Developer.
Venus Observations HST Program Objectives v Explain Venus observing strategy. v Review areas of special concern with Venus observations and explain.
NGST/NEXUS Operations Jane Morrison October 19, 2000 Nexus NGST.
ASSIGNMENT 2 Salim Malakouti. Ticketing Website  User submits tickets  Admins answer tickets or take appropriate actions.
Tracing the JWST Proposal from User Interface to Commanding of an Instrument Margaret Meixner & WIT Balzano, Robinson & CMD.
SPDF Science Advisory Group - September 29-30, 2005 Page 12/24/2016 9:09:48 PM Services of the Space Physics Data Facility (SPDF) / Sun-Earth Connection.
Setting up a search engine KS 2 Search: appreciate how results are selected.
APT Visit Planner Review Chris O’Dea. The Gallant Crew v Chris O’Dea - Project Scientist v Jesse Doggett - Software Engineer/Coordinator v Tricia Royle.
1 Future Directions in HST Data Processing 19 November 2004.
June 27-29, DC2 Software Workshop - 1 Tom Stephens GSSC Database Programmer GSSC Data Servers for DC2.
26th October 2005 HST Calibration Workshop 1 The New GSC-II and it’s Use for HST Brian McLean Archive Sciences Branch.
Scaling out and in with Azure SQL DB Elastic Scale DBA-203 Warner Chaves, MCM/MVP, SQLTurbo.com, Pythian.com.
NCI CBIIT LIMS ISIG Meeting– July 2007 NCI CBIIT LIMS Consortium Interface SIG Mission: focus on an overall goal of providing a library of interfaces/adapters.
NCI CBIIT LIMS ISIG Meeting– Aug. 21,2007 NCI CBIIT LIMS Consortium Interface SIG Mission: focus on an overall goal of providing a library of interfaces/adapters.
Introduction to the Astronomer’s Proposal Tool (APT)
JWST FGS Guide Star Studies
NIRSpec Time Series Observations
Observing Strategies and Constraints
OPEN-O GS-O Planning Mercury Release
Azita Keshmiri CS 157B Ch 12 indexing and hashing
Diane Karakla JWST Community Lecture Series Feb 28, 2017
Diane Karakla ESAC “On Your Mark” Workshop Madrid, Sept
Massimo Stiavelli, September 15th, 2011
Implementation Issues & IR Systems
ESAC 2017 JWST Workshop NIRSpec MSA Planning Tool (MPT)
Training course on Euro SDMX Registry
Chapter 12: Automated data collection methods
Motivation for a 95% Guide Star Acquisition Probability with JWST
Lecture 1: Multi-tier Architecture Overview
Presentation transcript:

STScI MSR template Page 1 Space Telescope Science Institute Guide Star Discussion August 27, 2007

STScI MSR template Page 2 Space Telescope Science Institute Concerns Raised Included in – Peter’s comments – Highlights below APT performance  Recommend we build the basic computational capabilities to support the L4 requirements first (Plan to complete for Demo Release 10/1/09)  Recommend we address any performance issues when we have enough of the system (APT &GSS) available to analyze specific performance issues. (Address for Preflight 10/1/10 and Flight release 7/12/11) GSS Complexity  Will be C++, no Fortran  Will use a Relational DB for GSC-II data storage  Will reuse some existing C++ code in NGSS Interface to 2MASS and SDSS  No GSS requirements to do this  Assuming GSC-II will be enhanced to include 2MASS/SDSS info  Assuming GSS doesn’t have to read GSC-II, 2MASS & SDSS and use data from the 3 catalogs to determine guide/reference stars

STScI MSR template Page 3 Space Telescope Science Institute Performance Issues The existing NGSS for HST is fast for fixed targets. For 960 fixed targets scattered over the sky, it averaged about 6 seconds to perform the following on a SPARC 10:  Query observation input parameters from a Relational DB.  Access GSC II on an NFS mounted disk.  Convert GSC II magnitudes to HST FGS band.  Find potential guide stars for any roll angle in 3 “pickles”.  Compute roll ranges for each star – computed all rolls.  Determine usable GS pairs.  Determine acquistion datasets.  Merge acquistion datasets.  Store Results in a Relational DB. We expect performance of GSS will be similar or better. Performance study of NGSS implemented with GSC II stored in a relational database is underway now.

STScI MSR template Page 4 Space Telescope Science Institute Who Uses The Guide Star Data The PDT shall provide GS requests to the GSS. [PPS-1926] The PDT shall obtain GS usability data from the GSS. [PPS-1929] The PMT shall send GS requests to the GSS for the creation of GS usability data. [PPS-1092] The PMT shall receive GS usability data from the GSS. [PPS-1145] The VPS shall use a guide star acqusition metric as a planning preference. [PPS-1173] For each prime visit on an STS timeline that requires guide stars, the VSS shall select the three candidates with the highest estimated quality (or as many as are available, if fewer than three). [PPS-569] OPGS/OSS needs this info – Reqs elsewhere The GSS shall respond to a GS request for a visit in an average time of no more than 60 seconds (TBR). [PPS-1316] APT:LRP:STS/FOV, APT:LRP:STS/Schedulability, STS/Selection

STScI MSR template Page 5 Space Telescope Science Institute GS Architecture

STScI MSR template Page 6 Space Telescope Science Institute GSS Architecture Flexible architecture that supports either direct linking of the Guide Star library into an application program or use as a Web service. GS_LIB is C++ GS_DB is a SQL server relational database holding the GSC-II catalog GS_LIB & GS_DB will implement the L4 Requirements.

STScI MSR template Page 7 Space Telescope Science Institute Guide Star Request Inputs  Not relevant to today’s meeting.  There are a lot of inputs parameters. Still reviewing which ones will be needed by JWST. Plan to complete by Feb, 08  Preliminary list available off of the PPS design web page  orting_docs_folder/Guide_Star_Interface.doc orting_docs_folder/Guide_Star_Interface.doc

STScI MSR template Page 8 Space Telescope Science Institute Guide Star Request Outputs  A list of stars and possibly other objects (guide or reference)  ID  RA,DEC with uncertainties  RA,DEC proper motionss  Annual parallax  Magnitudes and Magnitude uncertainties  Guider Magnitude/Counts ?  First and Second Closest Star Spoiler Radius & Magnitudes  A list of candidate guide stars  Pointer to star data  FGS aperture  Usable roll range  Time Range (moving targets only)  Quality Metric Value

STScI MSR template Page 9 Space Telescope Science Institute Guide Star Request Outputs  A Usability Function:  A sorted list of roll ranges, each containing: - Min Roll Angle - Max Roll Angle - Quality Metric - List of Pointers to Candidate Guide Stars - List of Pointers to Candidate Reference Stars The roll ranges will be defined by sampling the roll angle space and creating a new roll range when the number of candidate guide stars changes. The function may not be continuous -- there will be gaps in the span of roll ranges where there are no usable guide stars. In crowded fields, user parameters will control the merging of roll ranges to avoid the creation of too many roll ranges.

STScI MSR template Page 10 Space Telescope Science Institute Guide Star Selection Outputs  A list of candidate guide stars for schedule roll angle  Pointer to star data  FGS aperture  Usable Roll Range (Should contain scheduled roll angle)  List of pointers to candidate reference stars  Time Range (moving targets only)  Quality Metric Value  Acquisition Attitude Info. VSS will call GS_LIB to perform the Guide Star Selection. VSS will be responsible for selecting “best 3” candidate guide star / reference star sets. VSS User may override “best 3” candidates. VSS Chosen guide stars/reference stars and Acq Attitudes will be passed to OPGS.

STScI MSR template Page 11 Space Telescope Science Institute Purple Bk GSS WBS Budget FY08FY09FY10FY11FY1 2 FY13FY Bev.3 Scott.3 John.25 Curtis.85 Bev.3 Scott.25 Rick Rest TBD Demo Rel 10/1/09 PreFly Rel 10/1/10 Fly Rel 7/12/11 Demo - Init Support for All L4 Reqs Prefly/Fly – Enhancements based on use, I&T testing, & for Performance

STScI MSR template Page 12 Space Telescope Science Institute