Observation information
- date-obs: 2022-08-17
- time-obs: 16:18:39.719000000
- date-end: 2022-08-17
- time-end: 18:29:01.716000000
- obs_id: A10_123T11_9000005286
- exposure: 3759.56773719
- sourceid: BCD_T11
- observer: anshuman
- ra_pnt: 224.8508
- dec_pnt: 42.45687
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_123T11_9000005286_37236cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005286_37236cztM0_level2_quad_clean.evt
|
| Size (bytes) | 487,117,440 | 74,741,760 |
| Size | 464.6 MB
| 71.3 MB
|
| Events in quadrant A | 3,173,134 | 474,553 |
| Events in quadrant B | 4,205,314 | 466,070 |
| Events in quadrant C | 3,230,835 | 460,104 |
| Events in quadrant D | 3,742,172 | 449,295 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13157 | 3 |
| B | 0 | 16433 | 2 |
| C | 0 | 13232 | 2 |
| D | 0 | 15133 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 20 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5913 | 53 | 0.896330% |
| B | 5913 | 192 | 3.247083% |
| C | 5913 | 117 | 1.978691% |
| D | 5913 | 132 | 2.232369% |
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 | 7255 | 5913 | 34 | 34 | 0.47% | 0.58% |  |
| B | 7255 | 5914 | 100 | 100 | 1.38% | 1.69% |  |
| C | 7255 | 5914 | 96 | 96 | 1.32% | 1.62% |  |
| D | 7255 | 5914 | 114 | 114 | 1.57% | 1.93% |  |
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 | 310116 | 2297.22 | 666 | 650 | 134.7 |
| A | 9 | 143 | 119551 | 882.62 | 666 | 650 | 134.7 |
| A | 15 | 237 | 66146 | 486.19 | 666 | 650 | 134.7 |
| B | 0 | 190 | 480567 | 3754.29 | 657 | 639 | 127.8 |
| B | 5 | 172 | 213291 | 1663.49 | 657 | 639 | 127.8 |
| B | 4 | 232 | 192364 | 1499.79 | 657 | 639 | 127.8 |
| C | 15 | 214 | 247583 | 1625.52 | 647 | 652 | 151.9 |
| C | 0 | 10 | 217186 | 1425.42 | 647 | 652 | 151.9 |
| C | 1 | 23 | 96317 | 629.75 | 647 | 652 | 151.9 |
| D | 2 | 249 | 699658 | 4326.47 | 651 | 633 | 161.6 |
| D | 2 | 153 | 100438 | 617.72 | 651 | 633 | 161.6 |
| D | 2 | 250 | 77238 | 474.13 | 651 | 633 | 161.6 |
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 |  |