Observation information
- date-obs: 2017-05-05
- time-obs: 16:28:41.178600000
- date-end: 2017-05-05
- time-end: 18:29:48.177600000
- obs_id: G07_024T01_9000001206
- exposure: 5967.61211213
- 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_08668cztM0_level2.evt
| modeM0/AS1G07_024T01_9000001206_08668cztM0_level2_quad_clean.evt
|
| Size (bytes) | 397,149,120 | 118,621,440 |
| Size | 378.8 MB
| 113.1 MB
|
| Events in quadrant A | 2,785,187 | 784,280 |
| Events in quadrant B | 3,070,261 | 812,198 |
| Events in quadrant C | 2,794,323 | 810,950 |
| Events in quadrant D | 2,969,977 | 766,666 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12428 | 2 |
| B | 0 | 13259 | 1 |
| C | 0 | 12399 | 1 |
| D | 0 | 13095 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6002 | 17 | 0.283239% |
| B | 6002 | 39 | 0.649783% |
| C | 6002 | 11 | 0.183272% |
| D | 6002 | 64 | 1.066311% |
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 | 7267 | 6003 | 8 | 8 | 0.11% | 0.13% |  |
| B | 7267 | 6003 | 16 | 16 | 0.22% | 0.27% |  |
| C | 7267 | 6003 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7266 | 6002 | 48 | 48 | 0.66% | 0.80% |  |
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 | 174 | 46258 | 318.28 | 704 | 690 | 143.2 |
| A | 13 | 251 | 15430 | 102.95 | 704 | 690 | 143.2 |
| A | 0 | 226 | 6743 | 42.28 | 704 | 690 | 143.2 |
| B | 0 | 219 | 71579 | 538.74 | 716 | 699 | 131.6 |
| B | 0 | 231 | 70602 | 531.32 | 716 | 699 | 131.6 |
| B | 0 | 168 | 39232 | 292.88 | 716 | 699 | 131.6 |
| C | 1 | 16 | 30456 | 184.78 | 705 | 710 | 161.0 |
| C | 4 | 254 | 12059 | 70.5 | 705 | 710 | 161.0 |
| C | 13 | 61 | 5322 | 28.65 | 705 | 710 | 161.0 |
| D | 10 | 253 | 105714 | 628.65 | 697 | 678 | 167.1 |
| D | 7 | 71 | 79211 | 470.03 | 697 | 678 | 167.1 |
| D | 2 | 152 | 41949 | 247.01 | 697 | 678 | 167.1 |
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 |  |