Observation information
- date-obs: 2019-12-14
- time-obs: 03:54:53.732600000
- date-end: 2019-12-14
- time-end: 05:56:10.731400000
- obs_id: C05_001T01_9000003366
- exposure: 6022.95840362
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C05_001T01_9000003366_22766cztM0_level2.evt
| modeM0/AS1C05_001T01_9000003366_22766cztM0_level2_quad_clean.evt
|
| Size (bytes) | 455,901,120 | 130,731,840 |
| Size | 434.8 MB
| 124.7 MB
|
| Events in quadrant A | 3,043,870 | 902,429 |
| Events in quadrant B | 3,161,880 | 914,320 |
| Events in quadrant C | 3,116,947 | 875,009 |
| Events in quadrant D | 4,070,921 | 842,881 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12918 | 1 |
| B | 0 | 13212 | 1 |
| C | 0 | 13177 | 1 |
| D | 0 | 16017 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6093 | 58 | 0.951912% |
| B | 6093 | 72 | 1.181684% |
| C | 6093 | 96 | 1.575579% |
| D | 6092 | 277 | 4.546947% |
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 | 7278 | 6094 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7278 | 6094 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7278 | 6094 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7277 | 6093 | 200 | 200 | 2.75% | 3.28% |  |
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 | 10936 | 64.93 | 788 | 773 | 156.5 |
| A | 0 | 226 | 6734 | 38.08 | 788 | 773 | 156.5 |
| A | 3 | 137 | 6134 | 34.25 | 788 | 773 | 156.5 |
| B | 0 | 228 | 22721 | 152.75 | 784 | 765 | 143.7 |
| B | 0 | 230 | 19055 | 127.24 | 784 | 765 | 143.7 |
| B | 0 | 190 | 18139 | 120.87 | 784 | 765 | 143.7 |
| C | 14 | 238 | 124760 | 712.36 | 762 | 768 | 174.1 |
| C | 10 | 22 | 16141 | 88.32 | 762 | 768 | 174.1 |
| C | 13 | 61 | 5368 | 26.43 | 762 | 768 | 174.1 |
| D | 12 | 233 | 824319 | 4483.54 | 764 | 742 | 183.7 |
| D | 1 | 52 | 208521 | 1131.15 | 764 | 742 | 183.7 |
| D | 7 | 238 | 42690 | 228.36 | 764 | 742 | 183.7 |
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 |  |