Observation information
- date-obs: 2021-05-08
- time-obs: 18:20:49.307800000
- date-end: 2021-05-08
- time-end: 19:06:58.305900000
- obs_id: A10_053T13_9000004360
- exposure: 481.699721083
- sourceid: BMP13
- observer: annapurni
- ra_pnt: 354.5327
- dec_pnt: -35.88117
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T13_9000004360_30339cztM0_level2.evt
| modeM0/AS1A10_053T13_9000004360_30339cztM0_level2_quad_clean.evt
|
| Size (bytes) | 230,143,680 | 15,140,160 |
| Size | 219.5 MB
| 14.4 MB
|
| Events in quadrant A | 1,468,027 | 74,651 |
| Events in quadrant B | 2,041,771 | 75,385 |
| Events in quadrant C | 1,468,565 | 69,507 |
| Events in quadrant D | 1,830,395 | 68,764 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 46 | 0 |
| B | 0 | 46 | 0 |
| C | 0 | 46 | 0 |
| D | 0 | 46 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5939 | 1 |
| B | 0 | 7548 | 1 |
| C | 0 | 6070 | 1 |
| D | 0 | 7034 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2354 | 21 | 0.892099% |
| B | 2354 | 34 | 1.444350% |
| C | 2354 | 39 | 1.656754% |
| D | 2354 | 124 | 5.267630% |
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 | 2354 | 2354 | 1 | 1 | 0.04% | 0.04% |  |
| B | 2354 | 2354 | 0 | 0 | 0.00% | 0.00% |  |
| C | 2354 | 2354 | 1 | 1 | 0.04% | 0.04% |  |
| D | 2354 | 2354 | 112 | 112 | 4.76% | 4.76% |  |
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 | 5 | 203 | 101022 | 1451.12 | 351 | 346 | 69.4 |
| A | 8 | 192 | 13250 | 186.0 | 351 | 346 | 69.4 |
| A | 13 | 254 | 4575 | 60.96 | 351 | 346 | 69.4 |
| B | 6 | 159 | 644594 | 9859.28 | 349 | 344 | 65.3 |
| B | 0 | 190 | 26377 | 398.4 | 349 | 344 | 65.3 |
| B | 12 | 111 | 7069 | 102.92 | 349 | 344 | 65.3 |
| C | 3 | 233 | 123238 | 1614.44 | 327 | 331 | 76.1 |
| C | 14 | 238 | 58317 | 761.67 | 327 | 331 | 76.1 |
| C | 2 | 114 | 5657 | 69.96 | 327 | 331 | 76.1 |
| D | 13 | 249 | 243319 | 2908.31 | 321 | 314 | 83.6 |
| D | 2 | 250 | 181394 | 2167.18 | 321 | 314 | 83.6 |
| D | 8 | 195 | 67435 | 803.31 | 321 | 314 | 83.6 |
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 |  |