Observation information
- date-obs: 2020-04-07
- time-obs: 19:54:42.630600000
- date-end: 2020-04-07
- time-end: 22:11:04.629600000
- obs_id: T03_183T01_9000003606
- exposure: 5522.83425507
- 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_24478cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24478cztM0_level2_quad_clean.evt
|
| Size (bytes) | 459,100,800 | 117,077,760 |
| Size | 437.8 MB
| 111.7 MB
|
| Events in quadrant A | 3,151,952 | 792,865 |
| Events in quadrant B | 3,172,300 | 820,517 |
| Events in quadrant C | 3,087,780 | 763,125 |
| Events in quadrant D | 4,062,291 | 728,264 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13499 | 2 |
| B | 0 | 13405 | 2 |
| C | 0 | 13213 | 2 |
| D | 0 | 16219 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 19 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6324 | 79 | 1.249209% |
| B | 6324 | 53 | 0.838077% |
| C | 6324 | 87 | 1.375712% |
| D | 6324 | 129 | 2.039848% |
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 | 7599 | 6325 | 14 | 14 | 0.18% | 0.22% |  |
| B | 7599 | 6325 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7599 | 6325 | 10 | 10 | 0.13% | 0.16% |  |
| D | 7599 | 6325 | 122 | 122 | 1.61% | 1.93% |  |
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 | 14 | 111 | 132952 | 848.56 | 781 | 768 | 155.8 |
| A | 13 | 254 | 9921 | 58.76 | 781 | 768 | 155.8 |
| A | 3 | 137 | 6754 | 38.43 | 781 | 768 | 155.8 |
| B | 6 | 36 | 42457 | 283.3 | 790 | 772 | 147.1 |
| B | 12 | 111 | 17384 | 112.9 | 790 | 772 | 147.1 |
| B | 3 | 64 | 17377 | 112.85 | 790 | 772 | 147.1 |
| C | 14 | 238 | 120930 | 695.0 | 749 | 753 | 172.9 |
| C | 0 | 10 | 34496 | 195.14 | 749 | 753 | 172.9 |
| C | 2 | 16 | 9661 | 51.51 | 749 | 753 | 172.9 |
| D | 8 | 195 | 523762 | 2927.25 | 742 | 720 | 178.7 |
| D | 1 | 52 | 485842 | 2715.03 | 742 | 720 | 178.7 |
| D | 12 | 218 | 197123 | 1099.19 | 742 | 720 | 178.7 |
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 |  |