MTA Monitoring Report 08/22/03 - 08/28/03

Quiet

Detrended CTI

Average of ACIS-I CCDs (MnKa) slope 8.727e-9 CTI/day
Detrended slope 8.610e-9 CTI/day

A format of ACIS Bad Pixel List was updated. It now displays all bad pixels showed up in past, and, if any, previously unknown bad pixels appeared in the last 14 days. Because of a bug in the previous version, we could not get hot pixels.In this version, we now have a list of hot pixels (defined as 1000 above the average of bias background), if there are flickering hot pixels, the list show them, too. Although we list warm columns, columns 509-514 are probably due to a computational artificial effect due to boundaries.

There are a few format changes in the following table.

Previously unknown bad pixels raw added
New/reappear and current warm pixels raw are combined
Flickering hot pixel/flickering warm column raws are added

	CCD0	CCD1	CCD3	CCD4	CCD5	CCD6	CCD7	CCD8	CCD9
Previously Unknown Bad Pixels
Current Warm Pixels			(811,637)	(227,467) (247,364)	(280,313)	(360,249)	(199,678)	(182,474) (62,482) (587,544)	(150,374)
Flickering Warm Pixels	(1024,40) (1024,41)	(353,201)	(811,637)	(227,467) (247,364)	(109, 1) (280,313) (607,281) (1023,166)	(360,249)	(199,678)	(62, 482) (182, 474) (326,978) (356,902) (587,544) (1024,454) (1024,455) (1024,456)	(40,49)
Current Hot Pixels					(716,718)
Flickering Hot Pixels				(885,46)	(716,718) (1022,166) (1023,166)
Warm column candidates					509	509	509	509	509
Flickering Warm Column Candidates							509 518	509 514 1021	514 1021

ACIS Focal Plane Temperature

For this period, 4 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
235.31	-116.80	0.29
237.93	-116.32	0.45
238.60	-119.06	1.72	very shallow wide peak
240.58	-116.96	0.58	a small peak on the right shoulder

SIM Movements

8 TSC moves this period
weekly average time/step 0.00130 s
mission average time/step 0.00136 s

Telemetry

We are starting back toward perihelion, By the end of September we expect new record high temperatures to begin showing up. New violations or new extrema are shown in blue cells. Recurrent problems are tracked here.

MSID	08/22/03	08/23/03	08/24/03	08/25/03	08/26/03	08/27/03	08/28/03	yellow limits (lower) upper	red limits (lower) upper	Units	Description
1CRAT		150.0		150.0			150.0	(143.16) 148.16	(131.16) 183.16	K	#COLD RADIATOR TEMP. A
1CRBT		150.0		150.0			150.0	(143.16) 148.16	(131.16) 183.16	K	#COLD RADIATOR TEMP. B
1DPPWRA								(23.4) 59.5	(-999) 999	W	# DPA POWER A
1DPPWRB								(18.2) 59.5	(-999) 999	W	# DPA POWER B
TEPHIN	304.49	303.29	308.07	308.07	303.29	301.58	303.29	(260.8) 300.2	(258.0) 303.0	K	#EPHIN SENSOR HOUSING TEMP
5EPHINT	304.08	301.95	307.49	307.92	303.66	301.10	303.23	(261.0) 300.0	(258.0) 303.0	K	#EPHIN TEMP
HKP27I			7.09	7.25				(3.66) 5.24	(3.46) 5.44	AMP	#HK 27 Volts Rail - Current
HKP6V	(5.76)	(5.76)	(5.76)	(5.76)	(5.76)		(5.76)	(5.76) 5.86	(5.74) 5.88	V	#HK 6 Volts Rail - Voltage
TEIO			320.24					(253.0) 320.2	(250.2) 323.0	K	#EPHIN ELECTRONICS HOUSING TEMP
HKBBIASLEAKI			0.96	1.00				(-100.0) 0.5	(-200.0) 0.7	uA	#EPHIN HOUSEKEEPING B-BIAS: LEAKAGE CURRENT (5EHSE500)
HKCBIASLEAKI				38.29				(-100.0) 30.0	(-200.0) 40.0	uA	#EPHIN HOUSEKEEPING C-BIAS: LEAKAGE CURRENT (5EHSE600)
HKDBIASLEAKI				42.09				(-100.0) 36.0	(-200.0) 40.0	uA	#EPHIN HOUSEKEEPING D-BIAS: LEAKAGE CURRENT (5EHSE700)
HKEBIASLEAKI				45.10				(-100.0) 30.0	(-200.0) 40.0	uA	#EPHIN HOUSEKEEPING E-BIAS: LEAKAGE CURRENT (5EHSE800)
HKEBOXTEMP			312.06	312.60				(268.0) 308.0	(253.0) 343.0	K	#EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
AACCCDPT	(257.55)	(257.55)	(257.55)	(257.99)	(257.55)	(257.55)	(257.99)	(262.29) 262.93	(262.14) 263.09	K	#AC CCD TEMP (PRI)
AACCCDRT	291.11	290.77	291.11	291.11	291.11	290.77	291.11	(287.28) 289.58	(287.13) 289.73	K	#AC CCD TEMP (RDNT)
AAOTALT	289.10	288.76	288.76	289.10	289.10	288.76	288.76	(286.75) 287.91	(286.60) 288.06	K	#AC OPT TEL ASSY LENS TEMP
AAOTASMT	288.43	288.43	288.43	288.43	288.43	288.43	288.43	(286.25) 287.91	(286.15) 288.06	K	#AC OPT TEL ASSY SECONDARY MIRROR TEMP
AAOTH2MT	288.76	288.76	288.76	288.76	288.76	288.76	288.76	(286.50) 287.53	(286.40) 287.63	K	#AC OPT TEL ASSY SECONDARY MIRROR TEMP (HRMA)
TEMPPRIM	289.15	289.15	289.15	289.15	289.15	289.15	289.15	(-54.45) 288.0	(-58.45) 290.0	C	#temp 3 - lens cell (AAOTALT)
TEMPSEC	288.75	288.75	288.35	288.75	288.75	288.35	288.35	(-54.45) 288.0	(-58.45) 290.0	C	#temp 4 - secondary mirror (AAOTASMT)
PSUTEMP								(313.8) 321.85	(312.6) 323.05	K	#SEA power supply temperature (3FAPSAT)
BOXTEMP								(278.0) 292.0	(276.0) 294.0	K	#SEA box temperature
TMZP_CNT	327.66	328.72	329.78	329.78				(237.4) 327.4	(227.4) 349.7	K	#-Z PNL TEMP:CENTER
CSSR2CBV								(-1.0) 1.0	(-1.0) 1.0	V	#SSR-2 CONVERTER B VOLTAGE
OOBTHR47		262.79			262.37			(255.2) 261.9	(233.0) 355.2	K	#RT 69: TFTE COVER
4RT585T	288.75			288.75	288.75			(281.9) 288.6	(250.2) 308.0	K	#RT 585 - STRUT TEMP
4RT591T	288.75							(281.9) 288.6	(250.2) 308.0	K	#RT 591 - STRUT TEMP
4RT707T	(281.08)	(281.08)	(281.08)	(281.08)	(281.08)	(281.08)	(281.08)	(281.9) 285.8	(250.2) 308.0	K	#RT 707 - OB BULKHEAD TEMP
Gratings			HETG IN	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 be corrected in future processing.

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
4112	ACIS-S	NONE	F15250+3609	OK	OK
3731	ACIS-S	HETG	HD220657	OK /Not yet avail.	OK
4020	ACIS-S	NONE	NGC4750	OK	OK
3939	ACIS-S	NONE	NGC5204X-1	OK	OK
4104	ACIS-S	NONE	F01572+0009	OK	OK
4099	ACIS-S	NONE	SDSSJ020845.53+002236.0	OK	OK
4095	ACIS-S	NONE	SDSSJ233853.83+004812.4	OK	OK
3821	ACIS-S	HETG	HERX-1	OK /OK	OK
4080	ACIS-S	NONE	SDSSJ002752.39+002615.8	OK	OK
4084	ACIS-S	NONE	SDSSJ031427.47-011152.4	OK	OK
4165	ACIS-I	NONE	SC1327-312	OK	OK
3924	ACIS-S	NONE	G293.8+0.6	OK	OK
3501	ACIS-I	NONE	RCW49	OK	OK
3581	ACIS-I	NONE	MACS-J0257.1-2325	OK	OK
4079	ACIS-S	NONE	SDSSJ002305.03-010743.5	OK	OK
3594	ACIS=S	NONE	MACS-J1621.3+3810	OK	OK
3843	ACIS-S	NONE	W50-WEST	OK	OK
4454	HRC-I	NONE	XTEJ1810-197	OK	Missing

I3

S3

CCDS 0, 2 and 8 are the most extreme.

This Week's regular focus is HRC.

Trends last reported on May 29.

Only the most interesting or representative msids are shown below. For a full listing choose the bulletted link.

HRC Temperatures

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
2CEAHVPT	2.940e+02	2.163e+00	1.040e+00	-1.523e+00	K	CEA RADIATOR TEMPERATURE AT CENTER
2PMT2T	2.883e+02	2.870e+00	8.563e-01	3.881e-02	K	PMT 2 TEMPERATURE

HRC Temperature vs. Sun angle

MSID	MEAN	RMS	DELTA/DEG	DELTA/DEG/DEG	UNITS	DESCRIPTION
2CEAHVPT	2.940e+02	2.157e+00	4.362e-03	7.034e-04	K	CEA RADIATOR TEMPERATURE AT CENTER
2CONDMXT	2.859e+02	1.945e+00	1.561e-02	7.507e-04	K	CONDUIT -X FACE TEMPERATURE
2FRADPYT	2.846e+02	1.835e+00	1.700e-02	6.952e-04	K	FRONT END ASSEMBLY +Y AT RADIATOR CENTER TEMP
2UVLSPXT	2.835e+02	2.159e+00	-1.509e-02	8.591e-04	K	UV LIGHT SHIELD NEXT TO SNOUT TEMP