NGAO Meeting #3
Introduction
NGAO Meeting #3
Peter Wizinowich
December 13, 2006
Welcome - Participants
• Telecon Attendees:
– NGAO Executive Committee: Rich Dekany, Don Gavel, Claire Max, Peter
Wizinowich
– Sean Adkins, Brian Bauman, Antonin Bouchez, Ralf Flicker, Erik
Johansson, Mike Liu, Franck Marchis, David Le Mignant, Anna Moore(?),
Chris Neyman, Viswa Velur
2
Goals of Today’s Meeting
• Review Progress (management, science, performance budget &
instrument updates)
• Review trade study reports
3
Meeting Agenda (PST times)
http://www.oir.caltech.edu/twiki_oir/bin/view.cgi/Keck/NGAO/061213_Remote_NGAO_Meeting_3
09:50
10:00
10:25
10:45
11:10
11:40
12:00
12:20
12:40
13:00
13:20
14:30
Welcome (& connections)
Management Report (Wizinowich)
Science Team Report (Max)
Systems Engineering Report (Dekany)
Trade Study Report: MOAO vs MCAO (Gavel)
TS Report: Rayleigh Rejection Strategies (Velur)
TS Report: Stand-alone vs DM on T/T (Bauman)
Break
Instrument Trade Studies Update (Adkins)
Upcoming tasks & milestones (Wizinowich)
Discussion: Issues pertaining to ongoing & upcoming work
Adjourn
4
NGAO System Design Phase
Management Report
NGAO Meeting #3
Peter Wizinowich
December 13, 2006
Presentation Sequence
• System Design (SD) Phase SEMP Approval Status
• SD Phase Tracking
• Meeting Tracking
– Meeting action items status
– EC meeting minutes
• Work scope planning sheets status
• Posted documents
6
System Design Phase Approval Status
• SEMP submitted to the Observatory Directors on 9/29/06 for approval
• Official response not yet received (has been requested)
– Major issue is how many $ can be made available in FY07
• Direction from WMKO management to proceed while decision is being
made
– Statements of work complete for COO & UCO & purchase requisitions about
to be issued with limited initial funding
7
System Design Phase Tracking
• Tracked (Excel) version of the plan posted at
http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/SystemDesignPhas
ePlanning/NGAO_SD_schedule_v20_tracked.xls
• Excel version highlights what’s complete, what’s late, what’s due within
next month & status of work scope planning sheets.
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Meeting Tracking
• The tracked version of the action items from meeting 2 are posted at
http://www.oir.caltech.edu/twiki_oir/bin/view.cgi/Keck/NGAO/061114_CIT_NGAO_Meeting_2
• The minutes & action items from the EC meetings are posted at
http://www.oir.caltech.edu/twiki_oir/bin/view.cgi/Keck/NGAO/SystemDesignPhasePlanning
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Work Scope Planning & Approval
• Simplified template posted at
http://www.oir.caltech.edu/twiki_oir/bin/view.cgi/Keck/NGAO/NGAOTemplates
– To be prepared by WBS element lead & approved prior to performing
significant work on a WBS element
– Approvals & document control by WBSx.x lead & Wizinowich
– We will endeavor to provide approvals within 5 working days of submittal
• List of all WBS elements requiring a scope planning sheet can be found
at: http://www.oir.caltech.edu/twiki_oir/bin/view.cgi/Keck/NGAO/WorkProducts
– Table also provides a location for posting the planning sheets & deliverables
– Draft planning sheets posted for many items (includes WBS number, name,
dictionary definition & effort estimate from SEMP)
• Planning sheet status
– Posted for WBS 2.2, 3.1.1.1.1 & 3.1.1.5
– Approved for WBS 3.1.2.1.1, 3.1.2.2.13 & 3.1.2.3.3.
• REMINDER to fill out these planning sheets!
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Posted Documents
•
•
•
•
•
•
KAON 415 TMT site monitoring data (restricted access)
KAON 416 Atmospheric sodium density from Keck LGS photometry
KAON 417 Sodium abundance data from MAUI Mesosphere
KAON 427 Variable vs fixed LGS asterism
KAON 429 LGS asterism geometry & size
MOAO vs MCAO trade study report
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NGAO System Design Phase
Upcoming Tasks & Milestones
NGAO Meeting #3
Peter Wizinowich
December 13, 2006
Upcoming Meetings & Milestones
• Meeting #4 is Jan. 22 at Keck HQ
–
http://www.oir.caltech.edu/twiki_oir/bin/view.cgi/Keck/NGAO/070122_NGAO_Meeting_4
- Will need % complete for WBS elements prior to meeting (also to be used for
SSC report)
• SSC meeting Jan. 24 at Keck HQ
– 1st project report to SSC & Observatory management
– Will need a good estimate of project completion versus costs to date
• Milestones:
– SEMP approval was due 10/9 (verbal ok only)
– SD phase contracts in place was due 10/27
– Science requirements summary v1.0 was due 10/27
– System requirements document v1.0 was due 12/8
We need to show all of these milestones as complete at SSC meeting!
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NGAO SD Phase
Milestones
MILESTONE
DATE
DESCRIPTION
SD SEMP Approved
10/9/06
Approval of this plan by the Directors. Initial SEMP version
released to Directors for comment on 9/12 & final version on
9/29/06.
SD phase contracts in place
10/27/06
Contracts issued to Caltech & UCSC for the system design
phase.
Science Requirements Summary v1.0 Release
10/27/06
Initial Release of the Science Requirements as input to trade
studies and performance budgeting
System Requirements Document (SRD) v1.0
Release
12/8/06
Initial release of System Requirements with emphasis on the
science requirements
Performance Budgets Summary v1.0 Release
2/27/07
First round of all performance budgets complete &
documented
SRD v2.0 Release
3/22/07
Second release of System Requirements Doc
Trade Studies Complete
5/25/07
All trade studies complete & documented (as a series of
Keck Adaptive Optics Notes)
SRD v3.0 Release
7/12/07
Third release of System Requirements
System Design Manual (SDM) v1.0 Release
8/31/07
First release of System Design Manual
Technical Risk Analysis v1.0 Release
11/13/07
First round of project risk analysis complete & documented
Cost Review Complete
11/30/07
Project cost estimates complete, documented & internally
reviewed
SDM v2.0 Release
1/8/07
Second release of System Design Manual
System Design Review Package Distributed
3/4/08
SDR documents sent to reviewers
System Design Review
3/31/08
SDR meeting
SDR Report & Project Planning Presentation at SSC
meeting
4/14/08
Final SD phase report including results of SDR & project
plans
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Team Meeting Calendar
Date
#
Venue
14-Sep-06
1
UCI
14-Nov-06
2
Major Meeting Goal
Kickoff
Sci. Case I
Science/Management
Milestone
NGAO SD Plan
CIT Performance Drivers
Systems Engineering
Milestone
3
Video Various TS's
22-Jan-07
4
Keck Performance Budgets Continuous Sci. Field Photometric Budget
18-Apr-07
6
UCSC Various TS's
30-May-07
7
9-Jul-07
8
UCSC 5-day Retreat
22-Aug-07
9
Video Cost Review I
11-Sep-07
10
CIT Infrastructure I
5-Nov-07
11
Video Software Review II
12-Dec-07
Video Software Review I
12 Keck 3-day Meeting
Cost Review II
9-Jan-08
31-Mar-08
13
Video SDR Preparation
Prelim. Design Prop.
14 Keck SDR
Laser/DM
Milestone
Var/Fixed LGS Ast
LGS Ast Geom & Sz
Sci. Instr Reuse
Instrument Balance
Tel Wavefr Errors
LOWFS Num & Type
HOWFS Num & Type
Astrometric Budget
High-contrast Budget
Polarimetric Budget
Throughput Budget
K- & L-band Science SRD II
GLAO for non-AO
Subsys Funct Req I
AM2
Optical Relay
d-IFU Opt Sampling
Risk Analysis I
Field Rotat. Strategy
Encl/Relay Temp.
Operations Tools I
Laser Enclosure
Sci Path Opt Des I
Mech Structure I
SRD III
Cost Estimate I
Instrument/Observatory
Milestone
Interfer. Requirements
Instr. Study Strategy
Obs. Effic. Budget
Rayleigh Rejection
Site Monitoring Update Tip/Tilt Stage v. DM
MCAO/MOAO
Operations Arch. I
Video SRD II
Various TS's
WFS/WFP
Milestone
Model/Tool Validation
13-Dec-06
5
Electronics/Software
Milestone
Identify Perf. Drivers
SRD I
SRD I
7-Mar-07
Optics/Mechanics
Milestone
Subsystem Test Plans
SDM I
Science Verification
NGAO vs Upgrades
Interfer. Support
Focus Compens.
DM Stroke Req
Dichroics
Laser Pulse Format
Software Architecture
Slow WFS
Centroid Anisoplan
Free/Fiber BTO
DM RfI
Obs. Interfaces I
Instrument Interfaces
Non-real-time Softwr I
HOWFS I
LOWFS II
Laser RfI
Calibr. Stimulus I
Electronics I
Real-time Control I
LGS Delivery I
Obs. Interfaces II
Sci Path Opt Des II
Mech Structure II
Operations Tools II
SDM II
Non-real-time Softwr II
Risk Analysis II
Cost Estimate II
Integr. & Test Plan I
Subsys Funct Req I
Electronics II
HO WFS II
LO WFS II
SDR Prep
SDR Prep
SRD IV
SDR Prep
SDR Prep
SDR Prep
Instrument #1 I
SDR Prep
SDR Prep
SDR
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