18:00: back to SX, we setup for the night

We start testing the new telescope offset procedure. We have a first try and the AOS hangs: Mar May 16 03:05:56

DX system worked fine, no hang, but PCS got any coord update.

Second test at 03:14:39

If we send a valid preset we do not hang the AOS...

22:00: fixed the software to acquire star by moving telescope we now use a new procedure: acquireRefAndNotifyTelescope

22:30: LB was right, we revert to his code

LgswUnitDx CL test

23:00: DX cal unit deployed, we start with calibrations.

We build combo recs w/ FLAO BIN2 and BIN4 for LGSW REC: 20160516_003800 (KL_V21):

• FLAO BIN2: 20160303_190311 + LGSW REC: 20160516_003800 = COMBO TCoG48 + BIN2: 20160516_060600
• FLAO BIN4: 20160303_182705 + LGSW REC: 20160516_003800 = COMBO TCoG48 + BIN2: 20160516_060700

Patrol Camera DX new target position

Beam	PCX	PCY
Blue	178	146
Yellow	170	113
Red	181	128

These new positions are saved into LaserAcquisitionTarget: 20160516_065700

00:40: closed on PYR BIN2 (MAG12), TS converged, no dist:

TN	AO Gain	AO CL	TT Res. WF [nm rms]	HO Res. WF [nm rms]	AO rec	DIMM ["]	JCL	PCL	Notes
20160516_074138	1.5,0.5,0.5	T	91.688	97.1513	20160516_060600	-1	T	F
20160516_074215	1.5,0.5,0.5	T	90.0031	97.5256	20160516_060600	-1	T	F
20160516_074302	1,0.4,0.3	T	96.2551	86.7227	20160516_060600	-1	T	F
20160516_074346	1,0.4,0.3	T	99.1832	85.6031	20160516_060600	-1	T	F

The KL_v21 is really bad!

We switch to KL_v16, we calibrate for subaps: 20160312_213700

We generate a new set of MH:

KL	# modes	MH
16	10	20160516_080010
16	50	20160516_080050
16	150	20160516_080150

And then we acquire new IMs:

# modes	IM REC	LGSW IM	LGSW REC	COMBO REC
10	zero	20160516_080557	20160516_080900	-
50	20160516_080900	20160516_081155	20160516_081300	20160516_081400

2:00: we try to flatten the shell w/ FLAO BIN2 using KL_v16:

# modes	IM REC	LGSW IM	LGSW REC	COMBO REC
10	zero	20160516_090354	20160516_090900	-
50	20160516_090900	20160516_091126	20160516_091200	-
150	20160516_091200	20160516_091449	20160516_091200	-
150	20160516_091200	20160516_092003	20160516_092200	20160516_092300
150	20160516_092200	20160516_101111	20160516_101200	20160516_101300

Then we try to close the loop using 0.8" disturb:

TN	AO Gain	AO CL	TT Res. WF [nm rms]	HO Res. WF [nm rms]	AO rec	DIMM ["]	JCL	PCL	Notes
20160516_100510	0.2,0.1,0.05	T	421.654	192.721	20160516_092300	-1	F	F
20160516_100541	0.2,0.1,0.05	T	424.35	192.717	20160516_092300	-1	F	F
20160516_100607	0.2,0.1,0.05	T	378.001	192.867	20160516_092300	-1	F	F
20160516_100745	0.5,0.5,0.4	T	334.233	51.5399	20160516_092300	-1	F	F
20160516_100813	0.5,0.5,0.4	T	332.125	50.9691	20160516_092300	-1	F	F
20160516_100832	0.5,0.5,0.4	T	359.792	54.4035	20160516_092300	-1	F	F
20160516_101522	0.5,0.5,0.4	T	204.078	55.1185	20160516_101300	-1	F	F
20160516_101555	0.5,0.5,0.4	T	287.079	56.931	20160516_101300	-1	F	F
20160516_101609	0.5,0.5,0.4	T	209.279	56.1518	20160516_101300	-1	F	F

SDSS J1621+0607

3:30: we try to open, major HW failures: BCU dies, we can't close the loop

5:00: close