Observation information
- date-obs: 2022-07-26
- time-obs: 13:02:00.365000000
- date-end: 2022-07-26
- time-end: 15:22:20.369400000
- obs_id: C07_010T01_9000005246
- exposure: 2664.80593392
- 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_36908cztM0_level2.evt
| modeM0/AS1C07_010T01_9000005246_36908cztM0_level2_quad_clean.evt
|
| Size (bytes) | 333,509,760 | 55,310,400 |
| Size | 318.1 MB
| 52.7 MB
|
| Events in quadrant A | 2,919,193 | 441,856 |
| Events in quadrant B | 802,796 | 6,674 |
| Events in quadrant C | 2,766,347 | 434,057 |
| Events in quadrant D | 3,243,556 | 417,157 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 108 | 0 |
| B | 0 | 108 | 0 |
| C | 0 | 108 | 0 |
| D | 0 | 108 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 31 | 0 |
| B | 0 | 31 | 0 |
| C | 0 | 31 | 0 |
| D | 0 | 32 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12131 | 3 |
| B | 0 | 5376 | 2 |
| C | 0 | 11417 | 2 |
| D | 0 | 13375 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5330 | 50 | 0.938086% |
| B | 5330 | 5330 | 100.000000% |
| C | 5330 | 70 | 1.313321% |
| D | 5330 | 175 | 3.283302% |
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 | 7063 | 5331 | 27 | 27 | 0.38% | 0.51% |  |
| B | 7062 | 5329 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7063 | 5331 | 51 | 51 | 0.72% | 0.96% |  |
| D | 7063 | 5331 | 136 | 136 | 1.93% | 2.55% |  |
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 | 248729 | 1981.91 | 617 | 605 | 125.2 |
| A | 10 | 83 | 230474 | 1836.09 | 617 | 605 | 125.2 |
| A | 9 | 143 | 24670 | 192.22 | 617 | 605 | 125.2 |
| B | 12 | 243 | 740187 | 185358.59 | 11 | 11 | 4.0 |
| B | 12 | 144 | 13876 | 3472.14 | 11 | 11 | 4.0 |
| B | 0 | 190 | 1574 | 391.41 | 11 | 11 | 4.0 |
| C | 15 | 214 | 227986 | 1619.11 | 599 | 602 | 140.4 |
| C | 0 | 10 | 189821 | 1347.35 | 599 | 602 | 140.4 |
| C | 15 | 159 | 12371 | 83.8 | 599 | 602 | 140.4 |
| D | 13 | 171 | 284739 | 1944.27 | 594 | 576 | 146.2 |
| D | 13 | 249 | 183700 | 1252.95 | 594 | 576 | 146.2 |
| D | 12 | 233 | 149345 | 1017.89 | 594 | 576 | 146.2 |
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 |  |