Observation information
- date-obs: 2021-05-27
- time-obs: 09:29:39.835400000
- date-end: 2021-05-27
- time-end: 10:24:23.838100000
- obs_id: A10_071T05_9000004412
- exposure: 1000.53870116
- sourceid: VCC460
- observer: aboselli
- ra_pnt: 185.3037
- dec_pnt: 18.38239
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T05_9000004412_30614cztM0_level2.evt
| modeM0/AS1A10_071T05_9000004412_30614cztM0_level2_quad_clean.evt
|
| Size (bytes) | 220,311,360 | 25,824,960 |
| Size | 210.1 MB
| 24.6 MB
|
| Events in quadrant A | 1,259,194 | 167,097 |
| Events in quadrant B | 1,733,795 | 166,634 |
| Events in quadrant C | 1,690,207 | 153,787 |
| Events in quadrant D | 1,854,036 | 151,057 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5237 | 1 |
| B | 0 | 6367 | 1 |
| C | 0 | 6514 | 1 |
| D | 0 | 7007 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 42 | 0 |
| B | 0 | 42 | 0 |
| C | 0 | 42 | 0 |
| D | 0 | 42 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 1960 | 97 | 4.948980% |
| B | 1960 | 140 | 7.142857% |
| C | 1960 | 333 | 16.989796% |
| D | 1960 | 138 | 7.040816% |
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 | 3285 | 1961 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3285 | 1961 | 0 | 0 | 0.00% | 0.00% |  |
| C | 3285 | 1961 | 101 | 101 | 3.07% | 5.15% |  |
| D | 3285 | 1961 | 56 | 56 | 1.70% | 2.86% |  |
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 | 8 | 192 | 12138 | 180.25 | 322 | 317 | 65.6 |
| A | 13 | 254 | 3691 | 51.45 | 322 | 317 | 65.6 |
| A | 0 | 13 | 3289 | 45.32 | 322 | 317 | 65.6 |
| B | 6 | 159 | 484375 | 7979.05 | 311 | 304 | 60.7 |
| B | 4 | 171 | 7958 | 126.16 | 311 | 304 | 60.7 |
| B | 0 | 190 | 7396 | 116.9 | 311 | 304 | 60.7 |
| C | 15 | 208 | 355023 | 5277.7 | 282 | 284 | 67.2 |
| C | 0 | 10 | 114146 | 1694.0 | 282 | 284 | 67.2 |
| C | 14 | 238 | 56257 | 832.74 | 282 | 284 | 67.2 |
| D | 8 | 195 | 475173 | 6519.18 | 302 | 295 | 72.8 |
| D | 10 | 253 | 169041 | 2316.56 | 302 | 295 | 72.8 |
| D | 5 | 222 | 27172 | 368.97 | 302 | 295 | 72.8 |
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 |  |