Observation information
- date-obs: 2021-05-28
- time-obs: 03:22:28.851100000
- date-end: 2021-05-28
- time-end: 05:33:56.849000000
- obs_id: A10_071T05_9000004412
- exposure: 2871.23422818
- 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_30626cztM0_level2.evt
| modeM0/AS1A10_071T05_9000004412_30626cztM0_level2_quad_clean.evt
|
| Size (bytes) | 577,425,600 | 66,024,000 |
| Size | 550.7 MB
| 63.0 MB
|
| Events in quadrant A | 3,839,113 | 400,983 |
| Events in quadrant B | 5,085,050 | 401,110 |
| Events in quadrant C | 3,525,460 | 375,420 |
| Events in quadrant D | 4,602,303 | 372,271 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15394 | 2 |
| B | 0 | 19663 | 2 |
| C | 0 | 14368 | 3 |
| D | 0 | 18237 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6449 | 181 | 2.806637% |
| B | 6449 | 82 | 1.271515% |
| C | 6448 | 229 | 3.551489% |
| D | 6448 | 88 | 1.364764% |
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 | 7579 | 6450 | 107 | 107 | 1.41% | 1.66% |  |
| B | 7579 | 6450 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7578 | 6449 | 22 | 22 | 0.29% | 0.34% |  |
| D | 7578 | 6449 | 39 | 39 | 0.51% | 0.60% |  |
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 | 0 | 13 | 562997 | 3315.68 | 845 | 831 | 169.5 |
| A | 8 | 192 | 13740 | 76.14 | 845 | 831 | 169.5 |
| A | 13 | 254 | 12040 | 66.11 | 845 | 831 | 169.5 |
| B | 6 | 159 | 1751770 | 11009.26 | 840 | 821 | 159.0 |
| B | 0 | 190 | 25192 | 153.23 | 840 | 821 | 159.0 |
| B | 12 | 111 | 19688 | 118.63 | 840 | 821 | 159.0 |
| C | 10 | 22 | 176757 | 950.31 | 793 | 801 | 185.2 |
| C | 14 | 238 | 157743 | 847.62 | 793 | 801 | 185.2 |
| C | 0 | 10 | 43485 | 230.53 | 793 | 801 | 185.2 |
| D | 8 | 195 | 1210917 | 6371.93 | 803 | 783 | 189.9 |
| D | 1 | 52 | 293052 | 1538.94 | 803 | 783 | 189.9 |
| D | 2 | 250 | 36223 | 186.61 | 803 | 783 | 189.9 |
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 |  |