Observation information
- date-obs: 2019-09-10
- time-obs: 10:46:27.222800000
- date-end: 2019-09-10
- time-end: 11:54:59.222400000
- obs_id: A05_041T01_9000003150
- exposure: 1849.01448433
- sourceid: AGC 102983
- observer: sjanowie
- ra_pnt: 8.406667
- dec_pnt: 28.73917
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_041T01_9000003150_21364cztM0_level2.evt
| modeM0/AS1A05_041T01_9000003150_21364cztM0_level2_quad_clean.evt
|
| Size (bytes) | 331,738,560 | 44,375,040 |
| Size | 316.4 MB
| 42.3 MB
|
| Events in quadrant A | 2,103,383 | 277,294 |
| Events in quadrant B | 2,170,408 | 277,473 |
| Events in quadrant C | 3,320,573 | 262,051 |
| Events in quadrant D | 2,196,000 | 260,374 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 76 | 0 |
| B | 0 | 76 | 0 |
| C | 0 | 76 | 0 |
| D | 0 | 76 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8636 | 1 |
| B | 0 | 8874 | 1 |
| C | 0 | 12331 | 1 |
| D | 0 | 8832 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3761 | 37 | 0.983781% |
| B | 3761 | 56 | 1.488966% |
| C | 3761 | 292 | 7.763893% |
| D | 3761 | 28 | 0.744483% |
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 | 3761 | 3761 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3761 | 3761 | 7 | 7 | 0.19% | 0.19% |  |
| C | 3761 | 3761 | 91 | 91 | 2.42% | 2.42% |  |
| D | 3761 | 3761 | 3 | 3 | 0.08% | 0.08% |  |
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 | 168 | 43470 | 401.66 | 533 | 526 | 106.9 |
| A | 13 | 254 | 5614 | 47.59 | 533 | 526 | 106.9 |
| A | 0 | 226 | 4533 | 37.48 | 533 | 526 | 106.9 |
| B | 0 | 197 | 91205 | 924.61 | 523 | 513 | 98.1 |
| B | 0 | 230 | 26035 | 260.2 | 523 | 513 | 98.1 |
| B | 3 | 64 | 12475 | 121.95 | 523 | 513 | 98.1 |
| C | 3 | 233 | 1298921 | 11356.32 | 498 | 504 | 114.3 |
| C | 14 | 238 | 79969 | 695.02 | 498 | 504 | 114.3 |
| C | 13 | 61 | 3362 | 25.0 | 498 | 504 | 114.3 |
| D | 12 | 235 | 223636 | 1790.25 | 517 | 503 | 124.6 |
| D | 2 | 234 | 14425 | 111.7 | 517 | 503 | 124.6 |
| D | 1 | 52 | 8411 | 63.45 | 517 | 503 | 124.6 |
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 |  |