Observation information
- date-obs: 2019-07-15
- time-obs: 06:14:01.318500000
- date-end: 2019-07-15
- time-end: 10:18:58.024400000
- obs_id: A05_115T03_9000003032
- exposure: 8520.15503953
- sourceid: Coma1
- observer: mbalogh
- ra_pnt: 195.0402
- dec_pnt: 27.21375
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_115T03_9000003032_20518cztM0_level2.evt
| modeM0/AS1A05_115T03_9000003032_20518cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,037,514,240 | 166,230,720 |
| Size | 989.5 MB
| 158.5 MB
|
| Events in quadrant A | 6,457,602 | 1,065,393 |
| Events in quadrant B | 7,098,662 | 1,070,985 |
| Events in quadrant C | 6,256,608 | 1,022,633 |
| Events in quadrant D | 10,712,037 | 959,691 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27832 | 2 |
| B | 0 | 29221 | 3 |
| C | 0 | 27154 | 2 |
| D | 0 | 40517 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 270 | 0 |
| B | 0 | 270 | 0 |
| C | 0 | 270 | 0 |
| D | 0 | 270 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 13257 | 304 | 2.293128% |
| B | 13257 | 344 | 2.594856% |
| C | 13257 | 290 | 2.187524% |
| D | 13257 | 1330 | 10.032436% |
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 | 14697 | 13257 | 28 | 28 | 0.19% | 0.21% |  |
| B | 14697 | 13257 | 50 | 50 | 0.34% | 0.38% |  |
| C | 14697 | 13257 | 2 | 2 | 0.01% | 0.02% |  |
| D | 14697 | 13257 | 1007 | 1007 | 6.85% | 7.60% |  |
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 | 5 | 16 | 226326 | 695.79 | 1595 | 1555 | 323.0 |
| A | 12 | 96 | 70563 | 213.62 | 1595 | 1555 | 323.0 |
| A | 11 | 29 | 15331 | 42.64 | 1595 | 1555 | 323.0 |
| B | 0 | 189 | 296946 | 977.91 | 1591 | 1552 | 302.1 |
| B | 0 | 197 | 142948 | 468.09 | 1591 | 1552 | 302.1 |
| B | 10 | 246 | 126845 | 414.78 | 1591 | 1552 | 302.1 |
| C | 14 | 238 | 235712 | 654.85 | 1529 | 1536 | 357.6 |
| C | 0 | 207 | 16226 | 41.08 | 1529 | 1536 | 357.6 |
| C | 8 | 128 | 11344 | 27.43 | 1529 | 1536 | 357.6 |
| D | 5 | 222 | 3565327 | 9737.56 | 1496 | 1452 | 366.0 |
| D | 13 | 153 | 575548 | 1568.6 | 1496 | 1452 | 366.0 |
| D | 7 | 238 | 223610 | 607.0 | 1496 | 1452 | 366.0 |
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 |  |