Observation information
- date-obs: 2020-04-06
- time-obs: 10:35:11.640600000
- date-end: 2020-04-06
- time-end: 14:54:27.637400000
- obs_id: T03_183T01_9000003606
- exposure: 11394.7248039
- sourceid: HD 110432
- observer: gulabd
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_183T01_9000003606_24459cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24459cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,245,113,280 | 225,688,320 |
| Size | 1.2 GB
| 215.2 MB
|
| Events in quadrant A | 6,076,994 | 1,560,868 |
| Events in quadrant B | 6,293,681 | 1,581,183 |
| Events in quadrant C | 11,579,650 | 1,413,292 |
| Events in quadrant D | 12,905,805 | 1,405,289 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26525 | 3 |
| B | 0 | 26978 | 3 |
| C | 0 | 42937 | 3 |
| D | 0 | 47452 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 256 | 0 |
| B | 0 | 256 | 0 |
| C | 0 | 256 | 0 |
| D | 0 | 256 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 30 | 0 |
| C | 0 | 30 | 0 |
| D | 0 | 30 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12661 | 125 | 0.987284% |
| B | 12662 | 150 | 1.184647% |
| C | 12661 | 1821 | 14.382750% |
| D | 12661 | 1099 | 8.680199% |
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 | 15556 | 12664 | 0 | 0 | 0.00% | 0.00% |  |
| B | 15557 | 12665 | 3 | 3 | 0.02% | 0.02% |  |
| C | 15556 | 12664 | 1024 | 1024 | 6.58% | 8.09% |  |
| D | 15556 | 12663 | 966 | 966 | 6.21% | 7.63% |  |
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 | 19122 | 55.96 | 1572 | 1541 | 314.2 |
| A | 4 | 2 | 16765 | 48.46 | 1572 | 1541 | 314.2 |
| A | 3 | 137 | 14011 | 39.69 | 1572 | 1541 | 314.2 |
| B | 3 | 64 | 84987 | 284.34 | 1561 | 1522 | 293.5 |
| B | 7 | 202 | 46982 | 154.87 | 1561 | 1522 | 293.5 |
| B | 12 | 111 | 35474 | 115.66 | 1561 | 1522 | 293.5 |
| C | 2 | 16 | 5706972 | 17431.49 | 1429 | 1436 | 327.3 |
| C | 14 | 238 | 229014 | 695.29 | 1429 | 1436 | 327.3 |
| C | 3 | 233 | 37017 | 108.71 | 1429 | 1436 | 327.3 |
| D | 7 | 238 | 4241373 | 11957.83 | 1477 | 1433 | 354.6 |
| D | 12 | 218 | 1713586 | 4828.76 | 1477 | 1433 | 354.6 |
| D | 1 | 52 | 859890 | 2421.09 | 1477 | 1433 | 354.6 |
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 |  |