Agenda (Fri., June 7) 8:00 AO UI Demonstration 9:00 Introductions to AO team 9:05 AOWG Chair Selection 9:15 Review Agenda (make changes?) 9:20 Review Planned & Potential AO Projects 10:30 Break 10:45 Continue Project Review 11:30 Discuss Other Project Ideas 12:00 Lunch (in lounge) 13:00 Decide on Discussion Topics & begin Discussions 15:00 Break 15:15 Executive Session 16:15 Addition Discussions with AO Team 17:00 End
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Agenda (Fri., June 7)8:00 AO UI Demonstration9:00 Introductions to AO team9:05 AOWG Chair Selection9:15 Review Agenda (make changes?)9:20 Review Planned & Potential AO Projects10:30 Break10:45 Continue Project Review11:30 Discuss Other Project Ideas12:00 Lunch (in lounge)13:00 Decide on Discussion Topics & begin Discussions15:00 Break15:15 Executive Session16:15 Addition Discussions with AO Team17:00 End
PowerPC (FY03)5. K2 IR atmospheric dispersion corrector6. K2 visible atmospheric dispersion corrector7. Multiple wavefront sensor platescales8. Gain optimization in PRC9. Better reconstructors in PRC10.NIRC2: alignment monitoring tool (if necessary)11.K2 LGS: on-axis laser projection telescope12.K2 real-time processor upgrade to Mercury PowerPC13.Increase fast tip/tilt mirror stroke
NGS Error Budget
Strehl Ratio0.48 / .33 / .03 @ H
Strehl Ratio
0.91 @ H
Strehl Ratio0.53 / .36 / .03 @ H
Total RMS (nm)140 / 213 / 460
AO System140 / 213 / 460
Telescope152
Science Inst.35
Field Dep.0 / 0 / 0
Measurement114 / 128 / 224
Fitting 63 / 123 / 285
Bandwidth 36 / 113 / 282
Calibration 30
Internal 20
AO Tilt (nrad)23 / 36 / 77
Segment82
ACS Noise58
Phasing50
Vibrations100
Stacking20
Centroid Anis.15 / 30 / 69
Sci Inst. Align.15
Measurement 7 / 12 / 29
Isokinetic Ang 0
Bandwidth 0 / 1 / 1
1
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4
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5
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9
8
10
12
11: LGS measure-ment error
Windshake ?13
B. Sky Coverage14.K2 LGS: upgrades to AO system (FY02)15.K2 LGS: laser completion (FY02/3)16.K2 LGS: integration (FY03)17.Geometric based subaperture mapping in PRC
(FY03)18.Larger subapertures19.Lower noise wavefront sensor CCDs20.Denominator free centroiding21.Larger guide star field for wavefront sensing22.K1 LGS: laser installation23.K1 LGS: upgrades to AO system
26.Interferometer: cold body in reflection off IR transmissive dichroic
27.Improve image rotator alignment28.Measure current throughput & improve
coatings
D. Operations29.Interferometer: wavefront controller upgrade on
K1 & K2 (FY02)30.Interferometer: user interface reliability fix (FY02)31.Interferometer: automation (FY02/3)32.AO response to rotator slews (FY02/3)33.Observing Assistant & Support Astronomer
training (FY02/3)34.New AO operations software (FY03/4)35.UPS for AO VME crates (FY02)36.K2 LGS: aircraft safety systems for laser (FY02/3)37.K2 LGS: space command interface (if needed)
E. Science Capability38.NIRC2: spectroscopy commissioning (FY02)39.NIRC2: coronagraphy commissioning (FY02/3)40.NIRC2: calibration lamps (FY03)41.NIRC2: quicklook data reduction pipeline 42.K2 field steering mirror upgrade (for NIRC2 spectroscopy) (FY02)43.K2 LGS: AO engineering science verification (FY03)44.K2 LGS: queue scheduling45.OSIRIS: design support (FY02/4)46.OSIRIS: fold mirror (FY04)47.OSIRIS: commissioning support (FY04/5)48.OSIRIS: SHARC on K149.Interferometer: ZnSe IR transmissive dichroics for 10 um imager
(FY05)50.Interferometer: field selector mirrors for imager (FY05)
E. Science Capability51.OHANA: fiber input test (FY03)52.OHANA: fiber injection module implementation on K1&253.Improved performance on extragalactic targets54.Acquisition camera upgrade to a visible science camera55.Electronic logging of science observations (FY02?)56.IR wavefront sensor57.Differential tracking for field steering mirrors58.Next generation Keck AO CoDR59.Next generation Keck AO PDR, CDR, fab, I&T &