Observation information
- date-obs: 2019-10-05
- time-obs: 06:41:23.591000000
- date-end: 2019-10-05
- time-end: 07:51:59.589700000
- obs_id: A07_010T04_9000003220
- exposure: 2667.41100974
- sourceid: IC 2038
- observer: rrampazzo
- ra_pnt: 62.22396
- dec_pnt: -55.98956
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_010T04_9000003220_21731cztM0_level2.evt
| modeM0/AS1A07_010T04_9000003220_21731cztM0_level2_quad_clean.evt
|
| Size (bytes) | 339,082,560 | 52,954,560 |
| Size | 323.4 MB
| 50.5 MB
|
| Events in quadrant A | 3,393,688 | 309,540 |
| Events in quadrant B | 1,985,400 | 340,688 |
| Events in quadrant C | 2,068,634 | 330,618 |
| Events in quadrant D | 2,532,053 | 323,507 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 86 | 0 |
| B | 0 | 86 | 0 |
| C | 0 | 86 | 0 |
| D | 0 | 86 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13103 | 0 |
| B | 0 | 8718 | 0 |
| C | 0 | 8934 | 0 |
| D | 0 | 10406 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4236 | 589 | 13.904627% |
| B | 4236 | 8 | 0.188857% |
| C | 4237 | 11 | 0.259618% |
| D | 4237 | 83 | 1.958933% |
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 | 4236 | 4236 | 451 | 451 | 10.65% | 10.65% |  |
| B | 4236 | 4236 | 5 | 5 | 0.12% | 0.12% |  |
| C | 4237 | 4237 | 0 | 0 | 0.00% | 0.00% |  |
| D | 4237 | 4237 | 81 | 81 | 1.91% | 1.91% |  |
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 | 236 | 1610757 | 17166.19 | 462 | 451 | 93.8 |
| A | 13 | 254 | 5949 | 58.61 | 462 | 451 | 93.8 |
| A | 0 | 226 | 4007 | 37.91 | 462 | 451 | 93.8 |
| B | 3 | 64 | 50377 | 541.66 | 477 | 465 | 92.1 |
| B | 0 | 230 | 41308 | 443.24 | 477 | 465 | 92.1 |
| B | 0 | 189 | 13234 | 138.57 | 477 | 465 | 92.1 |
| C | 8 | 208 | 184057 | 1679.05 | 464 | 465 | 109.3 |
| C | 14 | 238 | 74744 | 679.32 | 464 | 465 | 109.3 |
| C | 13 | 61 | 3333 | 26.23 | 464 | 465 | 109.3 |
| D | 14 | 35 | 552387 | 4817.35 | 467 | 453 | 114.6 |
| D | 12 | 235 | 118054 | 1026.44 | 467 | 453 | 114.6 |
| D | 2 | 136 | 25691 | 220.28 | 467 | 453 | 114.6 |
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 |  |