Observation information
- date-obs: 2024-09-08
- time-obs: 18:08:47.850500000
- date-end: 2024-09-08
- time-end: 22:25:44.833100000
- obs_id: A13_029T01_9000006426
- exposure: 12152.852438
- sourceid: MACSJ0416.1-2403
- observer: chayan
- ra_pnt: 64.03709
- dec_pnt: -24.07464
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_029T01_9000006426_48398cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48398cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,181,479,680 | 222,301,440 |
Size | 1.1 GB
| 212.0 MB
|
Events in quadrant A | 15,013,090 | 1,518,944 |
Events in quadrant B | 14,112,140 | 1,257,340 |
Events in quadrant C | 6,301,973 | 1,527,406 |
Events in quadrant D | 7,147,694 | 1,391,154 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 54606 | 1 |
B | 0 | 52197 | 1 |
C | 0 | 30572 | 1 |
D | 0 | 32847 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 304 | 0 |
B | 0 | 304 | 0 |
C | 0 | 304 | 0 |
D | 0 | 304 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 14997 | 540 | 3.600720% |
B | 14997 | 3017 | 20.117357% |
C | 14997 | 35 | 0.233380% |
D | 14997 | 131 | 0.873508% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 15417 | 14998 | 45 | 45 | 0.29% | 0.30% | |
B | 15417 | 14997 | 1881 | 1881 | 12.20% | 12.54% | |
C | 15417 | 14998 | 1 | 1 | 0.01% | 0.01% | |
D | 15417 | 14998 | 81 | 81 | 0.53% | 0.54% | |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 10 | 83 | 8565564 | 25616.48 | 1603 | 1568 | 334.3 |
A | 13 | 248 | 204733 | 607.7 | 1603 | 1568 | 334.3 |
A | 13 | 254 | 31072 | 88.25 | 1603 | 1568 | 334.3 |
B | 12 | 16 | 7307222 | 25331.81 | 1459 | 1414 | 288.4 |
B | 4 | 21 | 575784 | 1991.54 | 1459 | 1414 | 288.4 |
B | 8 | 234 | 111343 | 381.16 | 1459 | 1414 | 288.4 |
C | 15 | 208 | 58673 | 152.64 | 1589 | 1597 | 373.9 |
C | 1 | 3 | 18375 | 44.87 | 1589 | 1597 | 373.9 |
C | 13 | 61 | 10428 | 23.62 | 1589 | 1597 | 373.9 |
D | 2 | 165 | 365472 | 925.85 | 1580 | 1531 | 393.1 |
D | 2 | 249 | 218408 | 551.73 | 1580 | 1531 | 393.1 |
D | 5 | 222 | 195325 | 493.01 | 1580 | 1531 | 393.1 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
|
|
Quadrant B |
Quadrant D |
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Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
|
|
Quadrant-wise count rates
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
|
|
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
|
|
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor | |
D_VDD | |
Temperature 1 | |
Veto HV Monitor | |
Veto LLD | |
Alpha Counter | |
_CPM_Rate | |
CZT Counter | |
+2.5 Volts monitor | |
+5 Volts monitor | |
_ROLL_ROT | |
_Roll_DEC | |
_Roll_RA | |
Veto Counter | |