MTA Monitoring Report 05/21/04 - 05/27/04

Quiet

Detrended CTI

From Feb 2004, we report CTIs with a refined data definition. CTIs were computed for the data taken during the focal plane temperature ≤ -119.7 C, and the integration time longer than 7,000 sec. This eliminates a CTI temperature dependency, and the shows CTI degradation with time much more cleanly. Please see new CTI page for detailed explanation.

Average of ACIS-I CCDs (MnKa) slope 6.538e-9 CTI/day
Detrended slope 7.048e-9 CTI/day

ACIS Warm Pixels

We display all bad pixels showed up in past, and, if any, previously unknown bad pixels appeared in the last 14 days. We also list hot pixels (defined as 1000 above the average of bias background). Warm columns 509-514 are probably due to a computational artificial effect due to boundaries.

	CCD0	CCD2	CCD3	CCD4	CCD5	CCD6	CCD7	CCD8	CCD9
Previously Unknown Bad Pixels
Current Warm Pixels			(811,637)		(607,281)			(62,482) (197,241)	(150,374)
Flickering Warm Pixels	(1024,40)	(206,757) (353,201)	(811,637)	(227,467) (247,364)	(280,313) (1023,166)	(360,249)		(326,978) (356,902) (378,465) (587,544) (589,473) (1024,454)	(636,819)
Current Hot Pixels				(885,460)
Flickering Hot Pixels					(716,718) (1022,166)
Warm column candidates	509					509	509 517 1021
Flickering Warm Column Candidates		509				509 1021	509 1021	509 514 518 1021	509 514 1021

ACIS Focal Plane Temperature

For this period, 2 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
142.57	-116.15	0.22
145.31	-119.06	0.11

SIM Movements

7 TSC moves this period
weekly average time/step 0.00137 s
mission average time/step 0.00136 s

Telemetry

blue cells

here

MSID	05/21/04	05/22/04	05/23/04	05/24/04	05/25/04	05/26/04	05/27/04	yellow limits (lower) upper	red limits (lower) upper	Units	Description
1CRAT	150.00							(143.16) 148.16	(131.16) 183.16	K	COLD RADIATOR TEMP. A
1CRBT	150.00							(143.16) 148.16	(131.16) 183.16	K	COLD RADIATOR TEMP. B
TMZP_CNT	327.66					327.66		(237.4) 327.4	(227.4) 349.7	K	-Z PNL TEMP:CENTER
OOBTHR31	289.72							(281.9) 289.7	(250.2) 308.0	K	RT 53: OBA AFT BULKHEAD
OOBTHR47	262.93	261.94	263.78	264.33		263.36		(255.2) 261.9	(233.0) 355.2	K	RT 69: TFTE COVER
OOBTHR57	290.17					290.17		(281.9) 288.6	(250.2) 308.0	K	RT 150: OBA CONE
4RT596T			283.25	283.58		283.25		(279.7) 283.0	(233.0) 308.0	K	RT 596 - TFTE TEMP
Gratings			HETG OUT	HETG IN			HETG OUT

IRUs

Recent Observations

"Prob" means that there was probably bad time data included in the manual runs. This will probably be corrected in future AP processing.

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
4759	ACIS-S	HETG	MCG--6-30-15	OK /Not yet avail.	Prob
4682	ACIS-I	NONE	M31-Center	OK	OK
4761	ACIS-S	HETG	MCG--6-30-15	OK /Grat	OK
4760	ACIS-S	HETG	MCG--6-30-15	OK /Grat	OK

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
3BTU_BPT	2.615e+02	6.323e+00	2.428e+00	2.059e+00	K	BTU BASEPLATE (+X)), ABORT HTR TSC2
3RCTUBPT	2.680e+02	7.577e+00	2.936e+00	2.584e+00	K	RCTU BASEPLATE (+X)
BOXTEMP	2.897e+02	2.082e+00	3.168e-01	-8.810e+00	K	SEA box temperature
FAMTRTEMP	2.808e+02	2.729e+00	6.074e-01	-1.170e+01	K	FA motor temperature
PSUTEMP	3.183e+02	1.829e+00	4.322e-01	-2.773e-01	(3FAPSAT)	SEA power supply temperature
TSCMTRTEMP	2.753e+02	1.500e+01	3.030e+00	-5.277e-01	K	TSC motor temperature

SIM Electronics

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
N15VADC	-1.501e+01	8.243e-04	1.679e-04	-1.050e-03	Reading	-15V Power Supply A/D Converter
P15VADC	1.497e+01	2.777e-03	-1.881e-03	-6.216e-04	Reading	+5V Power Supply A/D Converter
P5VADC	4.954e+00	3.652e-03	-1.145e-03	-1.394e-03	Reading	+5V Power Supply A/D Converter

SIM Motor temperatures