Observation information
- date-obs: 2020-04-24
- time-obs: 08:59:42.411000000
- date-end: 2020-04-24
- time-end: 11:22:14.037000000
- obs_id: T03_194T01_9000003620
- exposure: 3939.72309493
- sourceid: TON 0599
- observer: ritaban
- ra_pnt: 179.8825
- dec_pnt: 29.24556
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_194T01_9000003620_24723cztM0_level2.evt
| modeM0/AS1T03_194T01_9000003620_24723cztM0_level2_quad_clean.evt
|
| Size (bytes) | 534,090,240 | 93,075,840 |
| Size | 509.3 MB
| 88.8 MB
|
| Events in quadrant A | 3,660,599 | 615,824 |
| Events in quadrant B | 3,737,498 | 619,153 |
| Events in quadrant C | 4,412,698 | 568,549 |
| Events in quadrant D | 3,925,214 | 563,358 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 22 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14905 | 2 |
| B | 0 | 15169 | 2 |
| C | 0 | 18279 | 2 |
| D | 0 | 15540 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6482 | 70 | 1.079914% |
| B | 6482 | 72 | 1.110768% |
| C | 6482 | 141 | 2.175255% |
| D | 6482 | 119 | 1.835853% |
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 | 7842 | 6482 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7842 | 6482 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7842 | 6482 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7842 | 6483 | 98 | 98 | 1.25% | 1.51% |  |
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 | 10 | 255 | 14336 | 71.97 | 945 | 930 | 186.3 |
| A | 13 | 254 | 9739 | 47.29 | 945 | 930 | 186.3 |
| A | 8 | 4 | 8459 | 40.42 | 945 | 930 | 186.3 |
| B | 0 | 189 | 53379 | 303.19 | 924 | 907 | 173.1 |
| B | 0 | 230 | 38985 | 220.02 | 924 | 907 | 173.1 |
| B | 3 | 64 | 34624 | 194.82 | 924 | 907 | 173.1 |
| C | 7 | 247 | 814923 | 4031.17 | 874 | 883 | 201.9 |
| C | 14 | 238 | 142184 | 699.73 | 874 | 883 | 201.9 |
| C | 3 | 233 | 24216 | 115.55 | 874 | 883 | 201.9 |
| D | 1 | 52 | 344487 | 1606.19 | 897 | 876 | 213.9 |
| D | 8 | 195 | 186943 | 869.76 | 897 | 876 | 213.9 |
| D | 2 | 234 | 21497 | 96.39 | 897 | 876 | 213.9 |
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 |  |