Observation information
- date-obs: 2016-08-04
- time-obs: 18:03:19.677300000
- date-end: 2016-08-04
- time-end: 20:16:35.677200000
- obs_id: G05_154T01_9000000576
- exposure: 4116.73816067
- sourceid: GX1+4
- observer: dedhia
- ra_pnt: 263.009
- dec_pnt: -24.74561
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_154T01_9000000576_04614cztM0_level2.evt
| modeM0/AS1G05_154T01_9000000576_04614cztM0_level2_quad_clean.evt
|
| Size (bytes) | 568,612,800 | 76,256,640 |
| Size | 542.3 MB
| 72.7 MB
|
| Events in quadrant A | 3,574,081 | 478,308 |
| Events in quadrant B | 4,264,481 | 480,592 |
| Events in quadrant C | 3,308,254 | 480,057 |
| Events in quadrant D | 5,631,933 | 415,334 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 15 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15141 | 3 |
| B | 0 | 16965 | 2 |
| C | 0 | 14101 | 2 |
| D | 0 | 21247 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6513 | 200 | 3.070782% |
| B | 6513 | 328 | 5.036082% |
| C | 6513 | 28 | 0.429909% |
| D | 6513 | 845 | 12.974052% |
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 | 7638 | 6514 | 81 | 81 | 1.06% | 1.24% |  |
| B | 7638 | 6514 | 217 | 217 | 2.84% | 3.33% |  |
| C | 7638 | 6514 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7638 | 6514 | 725 | 725 | 9.49% | 11.13% |  |
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 | 0 | 118 | 464369 | 2969.1 | 760 | 744 | 156.1 |
| A | 8 | 15 | 114920 | 731.19 | 760 | 744 | 156.1 |
| A | 0 | 226 | 49774 | 313.99 | 760 | 744 | 156.1 |
| B | 10 | 16 | 553560 | 3766.5 | 766 | 747 | 146.8 |
| B | 14 | 167 | 477381 | 3247.47 | 766 | 747 | 146.8 |
| B | 5 | 200 | 77525 | 523.11 | 766 | 747 | 146.8 |
| C | 14 | 48 | 313261 | 1798.71 | 742 | 746 | 173.7 |
| C | 9 | 54 | 59015 | 335.37 | 742 | 746 | 173.7 |
| C | 7 | 247 | 25750 | 143.91 | 742 | 746 | 173.7 |
| D | 8 | 112 | 2520832 | 14887.4 | 689 | 670 | 169.3 |
| D | 13 | 235 | 258643 | 1523.93 | 689 | 670 | 169.3 |
| D | 2 | 136 | 97284 | 570.73 | 689 | 670 | 169.3 |
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 |  |