Observation information
- date-obs: 2017-05-06
- time-obs: 23:33:15.162700000
- date-end: 2017-05-07
- time-end: 01:54:36.161100000
- obs_id: G07_024T01_9000001206
- exposure: 7072.87228709
- sourceid: QSO B0836+71
- observer: KPSingh19
- ra_pnt: 130.3515
- dec_pnt: 70.8951
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_024T01_9000001206_08687cztM0_level2.evt
| modeM0/AS1G07_024T01_9000001206_08687cztM0_level2_quad_clean.evt
|
| Size (bytes) | 470,263,680 | 127,696,320 |
| Size | 448.5 MB
| 121.8 MB
|
| Events in quadrant A | 3,140,389 | 834,742 |
| Events in quadrant B | 3,709,114 | 860,989 |
| Events in quadrant C | 3,532,980 | 854,973 |
| Events in quadrant D | 3,375,591 | 821,257 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14606 | 3 |
| B | 0 | 16081 | 2 |
| C | 0 | 15710 | 2 |
| D | 0 | 15466 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 14 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 144 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7122 | 32 | 0.449312% |
| B | 7122 | 108 | 1.516428% |
| C | 7122 | 107 | 1.502387% |
| D | 7122 | 52 | 0.730132% |
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 | 7832 | 7123 | 14 | 14 | 0.18% | 0.20% |  |
| B | 7832 | 7123 | 59 | 59 | 0.75% | 0.83% |  |
| C | 7832 | 7123 | 62 | 62 | 0.79% | 0.87% |  |
| D | 7832 | 7123 | 27 | 27 | 0.34% | 0.38% |  |
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 | 5 | 16 | 41808 | 256.23 | 785 | 765 | 160.2 |
| A | 15 | 174 | 38301 | 234.33 | 785 | 765 | 160.2 |
| A | 13 | 251 | 24445 | 147.83 | 785 | 765 | 160.2 |
| B | 10 | 16 | 297499 | 1970.76 | 801 | 779 | 150.6 |
| B | 4 | 48 | 150982 | 997.62 | 801 | 779 | 150.6 |
| B | 0 | 219 | 64225 | 421.4 | 801 | 779 | 150.6 |
| C | 4 | 254 | 340860 | 1882.0 | 777 | 780 | 180.7 |
| C | 1 | 16 | 156082 | 859.44 | 777 | 780 | 180.7 |
| C | 13 | 61 | 5935 | 28.53 | 777 | 780 | 180.7 |
| D | 12 | 233 | 144752 | 771.23 | 769 | 744 | 186.7 |
| D | 2 | 152 | 134058 | 713.96 | 769 | 744 | 186.7 |
| D | 13 | 137 | 41797 | 219.86 | 769 | 744 | 186.7 |
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 |  |