Observation information
- date-obs: 2022-07-02
- time-obs: 13:46:23.668500000
- date-end: 2022-07-02
- time-end: 15:42:47.669900000
- obs_id: C07_006T01_9000005218
- exposure: 3001.36851826
- sourceid: XRBBlankF1T1
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_006T01_9000005218cztM0_level2_bc.evt
| modeM0/AS1C07_006T01_9000005218cztM0_level2_quad_clean.evt
|
| Size (bytes) | 234,740,160 | 60,511,680 |
| Size | 223.9 MB
| 57.7 MB
|
| Events in quadrant A | 1,222,280 | 381,192 |
| Events in quadrant B | 1,421,302 | 377,998 |
| Events in quadrant C | 1,530,847 | 368,417 |
| Events in quadrant D | 2,586,394 | 353,212 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10595 | 0 |
| B | 0 | 11519 | 0 |
| C | 0 | 11558 | 0 |
| D | 0 | 16045 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5011 | 26 | 0.518859% |
| B | 5011 | 44 | 0.878068% |
| C | 5011 | 126 | 2.514468% |
| D | 5011 | 136 | 2.714029% |
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 | 6985 | 5012 | 4 | 4 | 0.06% | 0.08% |  |
| B | 6985 | 5011 | 4 | 4 | 0.06% | 0.08% |  |
| C | 6985 | 5011 | 13 | 13 | 0.19% | 0.26% |  |
| D | 6985 | 5011 | 24 | 24 | 0.34% | 0.48% |  |
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 | 145666 | 2497.29 | 250 | 246 | 58.2 |
| A | 15 | 223 | 85764 | 1468.6 | 250 | 246 | 58.2 |
| A | 9 | 143 | 13745 | 231.82 | 250 | 246 | 58.2 |
| B | 5 | 255 | 113510 | 2172.39 | 249 | 244 | 52.1 |
| B | 0 | 213 | 85722 | 1639.43 | 249 | 244 | 52.1 |
| B | 0 | 219 | 68069 | 1300.85 | 249 | 244 | 52.1 |
| C | 0 | 10 | 319380 | 5454.93 | 243 | 241 | 58.5 |
| C | 15 | 214 | 198232 | 3384.19 | 243 | 241 | 58.5 |
| C | 14 | 254 | 37105 | 630.1 | 243 | 241 | 58.5 |
| D | 12 | 235 | 1062934 | 17332.17 | 245 | 237 | 61.3 |
| D | 13 | 249 | 160584 | 2615.2 | 245 | 237 | 61.3 |
| D | 2 | 250 | 70388 | 1144.14 | 245 | 237 | 61.3 |
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 |  |