Observation information
- date-obs: 2021-05-06
- time-obs: 05:07:19.350600000
- date-end: 2021-05-06
- time-end: 07:36:04.349600000
- obs_id: A10_071T17_9000004352
- exposure: 4578.78008482
- sourceid: VCC958
- observer: aboselli
- ra_pnt: 186.735
- dec_pnt: 12.449
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T17_9000004352_30301cztM0_level2.evt
| modeM0/AS1A10_071T17_9000004352_30301cztM0_level2_quad_clean.evt
|
| Size (bytes) | 658,454,400 | 98,985,600 |
| Size | 628.0 MB
| 94.4 MB
|
| Events in quadrant A | 4,140,251 | 614,974 |
| Events in quadrant B | 6,527,374 | 608,857 |
| Events in quadrant C | 4,439,662 | 594,074 |
| Events in quadrant D | 4,261,572 | 592,322 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17761 | 2 |
| B | 0 | 25937 | 2 |
| C | 0 | 18458 | 2 |
| D | 0 | 18172 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 174 | 0 |
| B | 0 | 174 | 0 |
| C | 0 | 174 | 0 |
| D | 0 | 174 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8440 | 234 | 2.772512% |
| B | 8441 | 399 | 4.726928% |
| C | 8441 | 328 | 3.885796% |
| D | 8441 | 149 | 1.765194% |
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 | 8925 | 8443 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8926 | 8444 | 29 | 29 | 0.32% | 0.34% |  |
| C | 8926 | 8444 | 8 | 8 | 0.09% | 0.09% |  |
| D | 8926 | 8444 | 3 | 3 | 0.03% | 0.04% |  |
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 | 15280 | 65.44 | 1069 | 1044 | 217.6 |
| A | 8 | 192 | 14620 | 62.4 | 1069 | 1044 | 217.6 |
| A | 3 | 137 | 11508 | 48.1 | 1069 | 1044 | 217.6 |
| B | 6 | 159 | 2296894 | 11104.78 | 1046 | 1016 | 206.7 |
| B | 6 | 36 | 91689 | 438.57 | 1046 | 1016 | 206.7 |
| B | 12 | 111 | 26616 | 123.82 | 1046 | 1016 | 206.7 |
| C | 14 | 238 | 193802 | 785.45 | 1024 | 1030 | 245.4 |
| C | 10 | 22 | 116077 | 468.76 | 1024 | 1030 | 245.4 |
| C | 3 | 233 | 75656 | 304.06 | 1024 | 1030 | 245.4 |
| D | 8 | 195 | 138050 | 542.45 | 1035 | 1009 | 252.6 |
| D | 13 | 104 | 66621 | 259.71 | 1035 | 1009 | 252.6 |
| D | 1 | 52 | 47953 | 185.82 | 1035 | 1009 | 252.6 |
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 |  |