Observation information
- date-obs: 2022-03-10
- time-obs: 23:33:45.220300000
- date-end: 2022-03-11
- time-end: 01:50:48.216300000
- obs_id: C07_005T01_9000004992
- exposure: 3507.96432561
- 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/AS1C07_005T01_9000004992_34872cztM0_level2.evt
| modeM0/AS1C07_005T01_9000004992_34872cztM0_level2_quad_clean.evt
|
| Size (bytes) | 413,228,160 | 76,213,440 |
| Size | 394.1 MB
| 72.7 MB
|
| Events in quadrant A | 2,549,159 | 501,605 |
| Events in quadrant B | 3,150,178 | 506,615 |
| Events in quadrant C | 2,674,055 | 499,908 |
| Events in quadrant D | 3,809,234 | 456,826 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 32 | 0 |
| B | 0 | 32 | 0 |
| C | 0 | 32 | 0 |
| D | 0 | 33 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10427 | 3 |
| B | 0 | 12365 | 2 |
| C | 0 | 10455 | 2 |
| D | 0 | 14460 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4879 | 54 | 1.106784% |
| B | 4879 | 148 | 3.033408% |
| C | 4879 | 33 | 0.676368% |
| D | 4879 | 215 | 4.406641% |
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 | 7032 | 4879 | 42 | 42 | 0.60% | 0.86% |  |
| B | 7032 | 4879 | 89 | 89 | 1.27% | 1.82% |  |
| C | 7032 | 4880 | 23 | 23 | 0.33% | 0.47% |  |
| D | 7032 | 4880 | 206 | 206 | 2.93% | 4.22% |  |
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 | 15 | 169 | 103095 | 864.73 | 602 | 593 | 118.5 |
| A | 10 | 83 | 48425 | 403.52 | 602 | 593 | 118.5 |
| A | 15 | 237 | 42786 | 355.95 | 602 | 593 | 118.5 |
| B | 5 | 172 | 468022 | 4236.42 | 598 | 585 | 110.3 |
| B | 0 | 190 | 152074 | 1372.96 | 598 | 585 | 110.3 |
| B | 5 | 31 | 77157 | 693.98 | 598 | 585 | 110.3 |
| C | 15 | 214 | 208410 | 1526.15 | 594 | 599 | 136.2 |
| C | 0 | 10 | 116215 | 849.08 | 594 | 599 | 136.2 |
| C | 14 | 67 | 14192 | 99.83 | 594 | 599 | 136.2 |
| D | 13 | 249 | 502913 | 3621.25 | 580 | 566 | 138.7 |
| D | 8 | 195 | 478614 | 3446.09 | 580 | 566 | 138.7 |
| D | 2 | 31 | 140535 | 1008.99 | 580 | 566 | 138.7 |
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 |  |