Observation information
- date-obs: 2021-07-21
- time-obs: 20:37:11.233400000
- date-end: 2021-07-21
- time-end: 21:01:00.231900000
- obs_id: C06_005T01_9000004580
- exposure: 1403.36098783
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C06_005T01_9000004580_31434cztM0_level2.evt
| modeM0/AS1C06_005T01_9000004580_31434cztM0_level2_quad_clean.evt
|
| Size (bytes) | 130,553,280 | 28,440,000 |
| Size | 124.5 MB
| 27.1 MB
|
| Events in quadrant A | 687,937 | 196,095 |
| Events in quadrant B | 1,275,013 | 190,417 |
| Events in quadrant C | 752,237 | 188,769 |
| Events in quadrant D | 1,138,606 | 178,947 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2913 | 1 |
| B | 0 | 4768 | 1 |
| C | 0 | 3130 | 1 |
| D | 0 | 4336 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 30 | 0 |
| C | 0 | 30 | 0 |
| D | 0 | 30 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 1430 | 0 | 0.000000% |
| B | 1430 | 61 | 4.265734% |
| C | 1430 | 34 | 2.377622% |
| D | 1430 | 102 | 7.132867% |
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 | 1430 | 1430 | 0 | 0 | 0.00% | 0.00% |  |
| B | 1430 | 1430 | 23 | 23 | 1.61% | 1.61% |  |
| C | 1430 | 1430 | 0 | 0 | 0.00% | 0.00% |  |
| D | 1430 | 1430 | 89 | 89 | 6.22% | 6.22% |  |
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 | 13 | 254 | 2935 | 73.03 | 178 | 175 | 37.8 |
| A | 3 | 137 | 1928 | 46.38 | 178 | 175 | 37.8 |
| A | 0 | 226 | 1539 | 36.09 | 178 | 175 | 37.8 |
| B | 6 | 159 | 387583 | 10914.65 | 175 | 171 | 35.5 |
| B | 12 | 1 | 117610 | 3308.64 | 175 | 171 | 35.5 |
| B | 4 | 80 | 38086 | 1068.19 | 175 | 171 | 35.5 |
| C | 3 | 233 | 42213 | 1024.08 | 167 | 168 | 41.1 |
| C | 14 | 238 | 36721 | 890.31 | 167 | 168 | 41.1 |
| C | 14 | 254 | 13575 | 326.55 | 167 | 168 | 41.1 |
| D | 13 | 249 | 247039 | 5728.63 | 160 | 156 | 43.1 |
| D | 1 | 52 | 140590 | 3258.61 | 160 | 156 | 43.1 |
| D | 8 | 195 | 108479 | 2513.51 | 160 | 156 | 43.1 |
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 |
 |
 |
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 |  |