Observation information
- date-obs: 2024-06-11
- time-obs: 05:49:09.612800000
- date-end: 2024-06-11
- time-end: 07:59:24.604600000
- obs_id: C09_005T01_9000006296
- exposure: 6018.90961808
- sourceid: 1E 0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_005T01_9000006296_47068cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47068cztM0_level2_quad_clean.evt
|
Size (bytes) | 462,041,280 | 108,728,640 |
Size | 440.6 MB
| 103.7 MB
|
Events in quadrant A | 6,034,644 | 718,584 |
Events in quadrant B | 4,273,416 | 736,030 |
Events in quadrant C | 2,953,486 | 729,801 |
Events in quadrant D | 3,352,746 | 667,679 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12 | 0 |
B | 0 | 12 | 1 |
C | 0 | 12 | 1 |
D | 0 | 13 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 134 | 4 |
B | 0 | 134 | 4 |
C | 0 | 134 | 4 |
D | 0 | 134 | 4 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23137 | 1199 |
B | 0 | 17364 | 569 |
C | 0 | 13582 | 381 |
D | 0 | 14615 | 398 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6271 | 171 | 2.726838% |
B | 6296 | 235 | 3.732529% |
C | 6327 | 61 | 0.964122% |
D | 6317 | 90 | 1.424727% |
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 | 7584 | 6294 | 15 | 15 | 0.20% | 0.24% | |
B | 7532 | 6320 | 96 | 96 | 1.27% | 1.52% | |
C | 7600 | 6368 | 18 | 18 | 0.24% | 0.28% | |
D | 7573 | 6356 | 44 | 44 | 0.58% | 0.69% | |
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 | 3232830 | 21983.49 | 717 | 702 | 147.0 |
A | 13 | 254 | 10721 | 68.14 | 717 | 702 | 147.0 |
A | 0 | 243 | 9744 | 61.5 | 717 | 702 | 147.0 |
B | 3 | 112 | 1252350 | 9135.22 | 709 | 687 | 137.0 |
B | 5 | 255 | 77301 | 559.16 | 709 | 687 | 137.0 |
B | 0 | 198 | 47069 | 338.51 | 709 | 687 | 137.0 |
C | 14 | 254 | 84283 | 493.85 | 726 | 730 | 169.2 |
C | 12 | 249 | 35424 | 205.06 | 726 | 730 | 169.2 |
C | 5 | 4 | 5019 | 25.35 | 726 | 730 | 169.2 |
D | 13 | 249 | 221543 | 1230.86 | 727 | 706 | 179.4 |
D | 2 | 249 | 129353 | 717.03 | 727 | 706 | 179.4 |
D | 7 | 96 | 42405 | 232.41 | 727 | 706 | 179.4 |
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 | |