Observation information
- date-obs: 2017-02-13
- time-obs: 21:15:28.444100000
- date-end: 2017-02-13
- time-end: 23:41:54.441100000
- obs_id: G06_116T01_9000001026
- exposure: 7467.05813071
- sourceid: Sky-10
- observer: jsyadav
- ra_pnt: 237.392
- dec_pnt: 70.34809
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_116T01_9000001026_07472cztM0_level2.evt
| modeM0/AS1G06_116T01_9000001026_07472cztM0_level2_quad_clean.evt
|
| Size (bytes) | 483,125,760 | 135,593,280 |
| Size | 460.7 MB
| 129.3 MB
|
| Events in quadrant A | 3,426,358 | 893,054 |
| Events in quadrant B | 3,469,268 | 917,044 |
| Events in quadrant C | 3,358,120 | 909,307 |
| Events in quadrant D | 3,867,685 | 865,522 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15526 | 3 |
| B | 0 | 15650 | 2 |
| C | 0 | 15447 | 2 |
| D | 0 | 16708 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 152 | 0 |
| B | 0 | 152 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 152 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7511 | 43 | 0.572494% |
| B | 7511 | 48 | 0.639063% |
| C | 7511 | 30 | 0.399414% |
| D | 7511 | 77 | 1.025163% |
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 | 8786 | 7513 | 11 | 11 | 0.13% | 0.15% |  |
| B | 8786 | 7513 | 1 | 1 | 0.01% | 0.01% |  |
| C | 8786 | 7513 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8786 | 7513 | 45 | 45 | 0.51% | 0.60% |  |
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 | 234 | 97973 | 553.26 | 859 | 838 | 175.6 |
| A | 3 | 1 | 13925 | 74.54 | 859 | 838 | 175.6 |
| A | 0 | 226 | 8094 | 41.33 | 859 | 838 | 175.6 |
| B | 0 | 214 | 35832 | 214.08 | 872 | 851 | 163.4 |
| B | 4 | 81 | 22020 | 129.55 | 872 | 851 | 163.4 |
| B | 12 | 111 | 16785 | 97.51 | 872 | 851 | 163.4 |
| C | 9 | 68 | 34752 | 172.7 | 848 | 849 | 196.3 |
| C | 1 | 16 | 11880 | 56.19 | 848 | 849 | 196.3 |
| C | 13 | 61 | 6666 | 29.63 | 848 | 849 | 196.3 |
| D | 12 | 221 | 205867 | 998.26 | 840 | 815 | 205.4 |
| D | 2 | 136 | 106640 | 515.19 | 840 | 815 | 205.4 |
| D | 2 | 14 | 95771 | 462.28 | 840 | 815 | 205.4 |
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 |  |