Observation information
- date-obs: 2019-10-03
- time-obs: 05:50:03.648100000
- date-end: 2019-10-03
- time-end: 07:53:50.647800000
- obs_id: A07_039T02_9000003212
- exposure: 6862.91808906
- sourceid: MBfield3
- observer: lbianchi
- ra_pnt: 31.79296
- dec_pnt: -74.1175
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_039T02_9000003212_21701cztM0_level2.evt
| modeM0/AS1A07_039T02_9000003212_21701cztM0_level2_quad_clean.evt
|
| Size (bytes) | 645,001,920 | 129,824,640 |
| Size | 615.1 MB
| 123.8 MB
|
| Events in quadrant A | 3,189,431 | 880,980 |
| Events in quadrant B | 3,725,946 | 893,583 |
| Events in quadrant C | 8,166,563 | 819,103 |
| Events in quadrant D | 3,977,321 | 849,620 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14289 | 1 |
| B | 0 | 15566 | 1 |
| C | 0 | 29140 | 1 |
| D | 0 | 16554 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 142 | 0 |
| B | 0 | 142 | 0 |
| C | 0 | 142 | 0 |
| D | 0 | 142 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7007 | 128 | 1.826745% |
| B | 7008 | 271 | 3.867009% |
| C | 7008 | 1480 | 21.118721% |
| D | 7008 | 174 | 2.482877% |
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 | 7427 | 7008 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7428 | 7008 | 86 | 86 | 1.16% | 1.23% |  |
| C | 7428 | 7009 | 707 | 707 | 9.52% | 10.09% |  |
| D | 7428 | 7009 | 54 | 54 | 0.73% | 0.77% |  |
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 | 13 | 254 | 13570 | 76.65 | 825 | 805 | 166.5 |
| A | 3 | 137 | 7073 | 37.64 | 825 | 805 | 166.5 |
| A | 0 | 226 | 6965 | 36.99 | 825 | 805 | 166.5 |
| B | 3 | 64 | 371979 | 2404.23 | 820 | 797 | 154.4 |
| B | 0 | 229 | 56879 | 363.26 | 820 | 797 | 154.4 |
| B | 15 | 36 | 32360 | 204.44 | 820 | 797 | 154.4 |
| C | 8 | 208 | 5023379 | 27976.98 | 772 | 773 | 179.5 |
| C | 14 | 238 | 121023 | 669.82 | 772 | 773 | 179.5 |
| C | 10 | 22 | 9905 | 50.87 | 772 | 773 | 179.5 |
| D | 7 | 238 | 365420 | 1866.46 | 813 | 788 | 195.4 |
| D | 1 | 52 | 287559 | 1467.91 | 813 | 788 | 195.4 |
| D | 14 | 35 | 119876 | 609.58 | 813 | 788 | 195.4 |
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 |  |