Observation information
- date-obs: 2022-07-26
- time-obs: 06:15:20.352900000
- date-end: 2022-07-26
- time-end: 08:27:17.356500000
- obs_id: C07_010T01_9000005246
- exposure: 2091.72008289
- sourceid: SSM3 -- Sco X1
- observer: ravibt
- ra_pnt: 339.6918
- dec_pnt: -16.3525
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_010T01_9000005246_36904cztM0_level2.evt
| modeM0/AS1C07_010T01_9000005246_36904cztM0_level2_quad_clean.evt
|
| Size (bytes) | 413,544,960 | 47,332,800 |
| Size | 394.4 MB
| 45.1 MB
|
| Events in quadrant A | 3,235,826 | 350,946 |
| Events in quadrant B | 884,442 | 5,361 |
| Events in quadrant C | 2,860,620 | 343,897 |
| Events in quadrant D | 5,138,374 | 320,757 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 19 | 1 |
| C | 0 | 19 | 2 |
| D | 0 | 19 | 2 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13485 | 194 |
| B | 0 | 5968 | 33 |
| C | 0 | 12233 | 197 |
| D | 0 | 19324 | 112 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5851 | 70 | 1.196377% |
| B | 5889 | 5889 | 100.000000% |
| C | 5847 | 15 | 0.256542% |
| D | 5859 | 701 | 11.964499% |
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 | 7240 | 5883 | 37 | 37 | 0.51% | 0.63% |  |
| B | 7239 | 5888 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7240 | 5880 | 12 | 12 | 0.17% | 0.20% |  |
| D | 7240 | 5889 | 668 | 668 | 9.23% | 11.34% |  |
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 | 15 | 223 | 340636 | 2543.37 | 658 | 644 | 133.7 |
| A | 10 | 83 | 218163 | 1627.19 | 658 | 644 | 133.7 |
| A | 7 | 16 | 102383 | 761.08 | 658 | 644 | 133.7 |
| B | 12 | 243 | 817561 | 197439.75 | 12 | 12 | 4.1 |
| B | 12 | 144 | 15658 | 3778.54 | 12 | 12 | 4.1 |
| B | 0 | 189 | 808 | 192.24 | 12 | 12 | 4.1 |
| C | 15 | 214 | 247765 | 1636.45 | 643 | 646 | 151.0 |
| C | 0 | 10 | 99777 | 656.45 | 643 | 646 | 151.0 |
| C | 13 | 61 | 4277 | 24.04 | 643 | 646 | 151.0 |
| D | 10 | 253 | 1035673 | 6774.65 | 617 | 600 | 152.8 |
| D | 13 | 249 | 653555 | 4273.65 | 617 | 600 | 152.8 |
| D | 12 | 233 | 597622 | 3907.57 | 617 | 600 | 152.8 |
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 |
 |
 |
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 |  |