Title: LGSAO Transition Plan
1LGS AOOperations Transition Introduction to
Meeting
April 15, 2005
2Purpose of Meeting
- To inform.
- To provide the senior managers, AO team
operations transition members with an overview of
the current status of the LGS AO operations
transition plan. - To get feedback.
- Primarily from the senior managers. We will be
having separate meetings with the AO and
transition team members. - To get additional agreement buy-in.
- Lets make progress, however the plan is still a
work in progress and will need further
iterations.
3LGS AO Transition Background
- Why now?
- High science demand for AO, especially LGS.
- SSC request that we support 30 LGS AO science
nights in 05B. - 97.5 nights proposed in 05B, including 61 LGS,
27.5 NGS 9 IF. - Mandate from SSC to make changes to provide this
support. - We still have a lot of AO development to do (K2
LGS, NGWFC, K1 LGS, KPAO). - Proposed benefits of transition effort
- Ability to support many more nights.
- Improved operability reliability.
- System better protected.
- Clear separation of operations and development.
- How do we achieve this?
- Clearly identified team with a clear mandate to
transition LGS AO operations from the AO team to
Operations (RG group). - Strong transition team leadership (DLM).
- Your support in setting up the transition team
for success.
4LGSAO Transition Plan
5LGSAO science opportunities
- Keck is the first 10-m telescope to have a LGSAO
system in place for science operations. - We started shared-risk science operations in
Nov.04 with NIRC2. - We have a 6-12 month lead on ESO and Gemini.
- We still have to complete some performance issues
(spectroscopy), and work on our operational
model. - --gt we are quite ready to observe anything
around R 17th mag. star with a 10-m telescope
using possibly two dedicated NIR science
instruments
6The SSC asked for 30 LGSAO nights for 05B..It is
not All AO all the timebut its on the way
(45 on KeckII)!!
Shall we be ready for it?
7This plan proposes
- A significant step towards the observatory grand
goals in High Spatial Resolution Astronomy - A better activity balance within the Observatory.
- Observing support is to be done by the Observing
Support Group! - The AO group can focus on the NGWFC, KPAO and
other development projects.
8This LGSAO transition plan
- Its being presented today!
- It is an observatory-wide effort and has major
short-term impact on - Observing Support priorities.
- AO and laser activities
- The plan presents the goals, the intermediate
milestone, the tasks and the effort allocation. - Lets work from the top to the bottom
- Do we agree with the overall goals?
- The task may have been well identified, but the
effort allocation needs work. - We need the support from Optical System,
Electronics and Observing support to make it
happen. - --gt Please work with us on this!
9The three top-level goals
- Successful support of all LGSAO nights in 05B and
beyond - Evaluation based on the performance metrics in
place and the run reports from the observers - The transition of LGSAO operations to the
Observing Support Group by the end of 06A - With the support from the various groups
(Optical, Elect, Mech, Obs Support) - Given an operational model agreed upon,
demonstrated in 05B and reviewed. - Routine LGSAO operations by Observing Assistant
in 07A as part of their OA role. - With minimal hit on efficiency and performance
10How we propose to get there
- Distinct management of LGSAO operations and LGSAO
development. - Configuration and Performance Management for the
LGSAO operations. - Evaluate intermediate goals for transitioning
LGSAO from 05A to 06A
11 1- Distinct management for LGSAO operations and
LGSAO development.
- LGSAO Operation Team (LOT)
- Led by me !-) as a newbie in the Observing
Support Group (lead RG) - Responsible for developing and implementing an
operational model. - Responsible for development of new ops tools.
- Support all LGSAO nights.
- LGSAO Development Team (LDT)
- Led by PW (as Optical System manager)
- Works with AOWG and LOT to identify needs and
priorities for development to system backbone (HW
and RT software). - Help the LOT in the implementation of these new
dvlpt.
122 - Configuration and Performance Management
(CPM) for the LGSAO operations.
LGSAO CPM
Optical System Electronics Day crew Some
software
Software Group Observing Support
Training, training, training
- AO/telescope operations
- (Ops tools, operational model procedure)
- - Maintenance new dvlpt
- CM for tools and procedures
- Observing Support
- Performance monitoring
- Laser Operation RL RS
- (Laser, spotters)
- Documentation procedures
- Run prep.
- Observing Support
- RT software EJ, ECC
- (OBS, SC, WFC2, LTCS, STRAP, LBWFS)
- - Maintenance
- CM (ECR, Version Control)
- Technical Support
- Laser, AO bench and
- Electronics RS JC
- - Maintenance Spares
- CM (ECR, Docs Procedures)
- Technical Support
13 3 - Evaluate intermediate goals for
transitioning LGSAO from 05A to 06A
- Prior to 05B
- Plans for laser and AO maintenance CM
approved - 3 laser / LTCS operators fully trained to
support observing. - Only 1 required to support observing at a
time. - Laser specialist no longer required on
the summit to support observing. - 3 LGS AO operators (RC, DLM, JL) fully
trained to support observing. - Only RC, DLM required to support
observing at a time. - One OA training for LGS AO operator role.
- Tools
- Design phase for new operation tools for laser
AO - Metrics tools adapted for NGSAO LGSAO
operations - LGSAO perform. characterization plan 80
completed. - Performance monitoring tools being
developed. - Work priorities on summit operation tools
- Established from the OAs whish list and the
performance metrics
14- Prior to 06A
- Maintenance and CM in place for AO and laser
- An OA at HQ is performing the LGS AO operator
role with adequate tools for part of the 30
science nights. - Three additional OAs are training for LGS AO
operator role. - (as a separate role from their OA function)
- RC, JL and DLM play the SA role AO support at
hq. - LGSAO performance monitoring tools in place
- Summit operation tools optimized with the idea
to add the LGSAO operations to the OA seat
15- Prior to 06B
- A total of 4 OAs have been fully trained in
the LGS AO operator role - An additional 2 OAs are training for the role
of LGSAO operator - On some nights, the OA operates both DCS and
LGSAO from summit (w/ adequate support) - LGS operations team leadership transferred
from DLM to a member of the operations group. - Prior to 07A
- No laser spotters needed
- 4 to 6 OAs are routinely performing the LGS
AO operator role as part of their OA function.
16Possible issues
- - Laser software support and development (DS on
leave till 11/01/05) - - Priorities and resources for the LGSAO
development team - Support for LGSAO engineering nights
- the operation team could support LGSAO eng as
part of training - - Management of NGSAO operations for K2 and K1
(NIRC2/OSIRIS/IF science and eng. nights) - - the operation team could support all
NGSAO science at a minimal cost. - - Hiring of AB replacement
- - LGSAO performance characterization (funded by
CfAO proposal till September) - - Availability/scheduling of OAs for LGSAO
operator training - - Resource allocation to support the possible
changes to the summit operation baseline and work
on the OAs wish list (DCS, Guider, ACS, etc) - - Integration of new guider (MAGIC)
- - Effort allocation for AO development
operations in order to support the IF (V2 science
nuller integration) - - Coordination with NGWFC (implementation with
K2AO in 07A)
17Discussion..
- Do we agree on
- the general goals and philosophy
- The intermediate milestones
- Schedule for 05B (nights)
- From there, shall we go to
- Effort from the various group
18How can we support this?
- Like other instruments, a matrix approach is
being proposed, across the Observatory with
delegation within the group - From the Optical System group (OSG), RS would
lead the maintenance and CM effort for AO, laser
and electronics. With support from the
electronics group and summit day crew. Request
for a plan and effort to support this. - From OSG, RL RS would lead the laser operation
support (training, documentation, performance). - From the Software Group, EJ and ECC would lead
the effort on RT software. How realistic is this? - From the Observing Support Group, DLM will lead
the effort on management. AC, RC on operation
tools, JL on performance, RC on science
instruments, GH on NGSAO. At which levels for
05B and then beyond?