Observation information
- date-obs: 2016-11-24
- time-obs: 00:53:03.143900000
- date-end: 2016-11-24
- time-end: 04:32:28.130400000
- obs_id: G06_168T04_9000000820
- exposure: 7137.44080291
- sourceid: HE0107-5240
- observer: nkrao
- ra_pnt: 17.37125
- dec_pnt: -52.40944
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_168T04_9000000820_06261cztM0_level2.evt
| modeM0/AS1G06_168T04_9000000820_06261cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,003,245,120 | 135,889,920 |
| Size | 956.8 MB
| 129.6 MB
|
| Events in quadrant A | 5,264,852 | 874,969 |
| Events in quadrant B | 5,929,079 | 878,443 |
| Events in quadrant C | 4,987,828 | 872,339 |
| Events in quadrant D | 13,409,021 | 678,313 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 238 | 0 |
| B | 0 | 238 | 0 |
| C | 0 | 238 | 0 |
| D | 0 | 238 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24052 | 3 |
| B | 0 | 25663 | 2 |
| C | 0 | 23641 | 2 |
| D | 0 | 48108 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 11714 | 90 | 0.768311% |
| B | 11714 | 216 | 1.843947% |
| C | 11714 | 56 | 0.478060% |
| D | 11714 | 3104 | 26.498207% |
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 | 13165 | 11715 | 31 | 31 | 0.24% | 0.26% |  |
| B | 13165 | 11715 | 121 | 121 | 0.92% | 1.03% |  |
| C | 13165 | 11714 | 0 | 0 | 0.00% | 0.00% |  |
| D | 13165 | 11714 | 2995 | 2995 | 22.75% | 25.57% |  |
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 | 15 | 236 | 156847 | 583.07 | 1307 | 1279 | 266.8 |
| A | 8 | 15 | 32264 | 116.13 | 1307 | 1279 | 266.8 |
| A | 0 | 31 | 16924 | 58.64 | 1307 | 1279 | 266.8 |
| B | 3 | 64 | 404532 | 1604.09 | 1312 | 1277 | 251.4 |
| B | 0 | 219 | 283010 | 1120.69 | 1312 | 1277 | 251.4 |
| B | 11 | 51 | 94060 | 369.08 | 1312 | 1277 | 251.4 |
| C | 13 | 61 | 10004 | 29.5 | 1276 | 1282 | 295.6 |
| C | 8 | 222 | 5333 | 13.7 | 1276 | 1282 | 295.6 |
| C | 14 | 67 | 4988 | 12.54 | 1276 | 1282 | 295.6 |
| D | 13 | 105 | 7800032 | 29059.47 | 1100 | 1060 | 268.4 |
| D | 12 | 220 | 1000503 | 3723.99 | 1100 | 1060 | 268.4 |
| D | 12 | 110 | 261505 | 970.43 | 1100 | 1060 | 268.4 |
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 |  |