Observation information
- date-obs: 2015-11-21
- time-obs: 07-47-01.000002730
- date-end: 2015-11-21
- time-end: 08-40-13.000002702
- obs_id: P01_010T01_9000000112
- exposure: 3132.48753523
- sourceid: 2E 0102-7217 ON-AXIS
- observer: KPSingh19
- ra_pnt: 16.01
- dec_pnt: -72.03333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_010T01_9000000112_00803cztM0_level2.evt
| modeM0/AS1P01_010T01_9000000112_00803cztM0_level2_quad_clean.evt
|
| Size (bytes) | 543,251,520 | 45,141,120 |
| Size | 518.1 MB
| 43.0 MB
|
| Events in quadrant A | 3,710,716 | 290,523 |
| Events in quadrant B | 5,459,062 | 275,622 |
| Events in quadrant C | 3,444,086 | 294,086 |
| Events in quadrant D | 3,625,196 | 279,354 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13274 | 0 |
| B | 0 | 18517 | 0 |
| C | 0 | 12533 | 0 |
| D | 0 | 13076 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 64 | 0 |
| B | 0 | 64 | 0 |
| C | 0 | 64 | 0 |
| D | 0 | 64 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3191 | 6 | 0.188029% |
| B | 3191 | 284 | 8.900031% |
| C | 3191 | 5 | 0.156691% |
| D | 3192 | 160 | 5.012531% |
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 | 3191 | 3191 | 47 | 47 | 1.47% | 1.47% |  |
| B | 3191 | 3191 | 1107 | 1107 | 34.69% | 34.69% |  |
| C | 3191 | 3191 | 26 | 26 | 0.81% | 0.81% |  |
| D | 3192 | 3192 | 171 | 171 | 5.36% | 5.36% |  |
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 | 14 | 79 | 33391 | 142.4 | 941 | 950 | 227.8 |
| A | 15 | 233 | 32292 | 137.58 | 941 | 950 | 227.8 |
| A | 8 | 192 | 22957 | 96.6 | 941 | 950 | 227.8 |
| B | 15 | 223 | 1330457 | 5912.4 | 930 | 935 | 224.9 |
| B | 5 | 191 | 450961 | 2001.27 | 930 | 935 | 224.9 |
| B | 15 | 22 | 52622 | 229.85 | 930 | 935 | 224.9 |
| C | 9 | 52 | 52995 | 219.63 | 844 | 871 | 237.3 |
| C | 15 | 241 | 27214 | 111.0 | 844 | 871 | 237.3 |
| C | 3 | 79 | 23489 | 95.3 | 844 | 871 | 237.3 |
| D | 11 | 131 | 342785 | 1306.43 | 825 | 851 | 261.7 |
| D | 13 | 25 | 73991 | 279.45 | 825 | 851 | 261.7 |
| D | 1 | 4 | 40786 | 152.58 | 825 | 851 | 261.7 |
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 |  |