Uploaded on 2024/05/31

OPERATION LOG OF THE XTEND INSTRUMENT

Ordered by UT-Date of Occurrence (old to new).

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2023/11/01 21:31 -
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Comment:

- Adjust window position in 1/8 window mode to cover the SXS nominal point (CCD1-2; CCD_ID=0-1).

Observation(s) related to this note:

- 000105000 / 1E0102.2-7219
- All observations with this window mode after the abovementioned observation


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2023/11/02 16:29 -
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Comment:

- Adjust window position in 1/8 window + 0.1s burst mode to cover the SXS nominal point (CCD1-2; CCD_ID=0-1).

Observation(s) related to this note:

- 000105000 / 1E0102.2-7219
- All observations with this window mode after the abovementioned observation


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2023/11/02 18:07 - 11/09 03:48
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Comment:

- Observations were interrupted due to an anomaly caused by an inappropriate command operation (CCD1-4; CCD_ID=0-3).

Observation(s) related to this note:

- 000105000 / 1E0102.2-7219
- 000106000 / Abell2319_BS
- 000107000 / Cygnus_X-1_OFFSET
- 000108000 / Cygnus_X-1_BS
- 000109000 / Cygnus_X-1_OFFSET
- 000110000 / 1E0102.2-7219
- 000111000 / Abell2319_BS
- 000112000 / PKS_0745-19


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2023/11/18 14:50 -
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Comment:

- Apply area discrimination in ACTX=321-327 to exclude dark columns (CCD3; CCD_ID=2).

Observation(s) related to this note:

- 000117000 / Z Cam
- All observations after the abovementioned one


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2024/03/10 06:27 -
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Comment:

- Change charge injection rows in full window mode to shift from the SXS nominal point (CCD1-4; CCD_ID=0-3).

Observation(s) related to this note:

- 100011010 / HR1099
- All observations after the abovementioned one


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2024/03/10 06:26 - 03/11 00:51
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Comment:

- Event detection failure due to an inappropriate dark level calculations (CCD1-4; CCD_ID=0-3).

Observation(s) related to this note:

- 100011010 / HR1099
- 100011011 / HR1099
- 100011012 / HR1099
- 300072010 / PDS456


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2024/03/18 02:21 - 03/18 14:03
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Comment:

- Event detection failure in rows ACTY=432-434 due to an anomaly dark levels (CCD2 CD; CCD_ID=1, SEGMENT=1).

Observation(s) related to this note:

- 100006010 / Crab_NEoffset_2