Observation information
- date-obs: 2016-07-21
- time-obs: 09:22:03.949800000
- date-end: 2016-07-21
- time-end: 11:25:42.945700000
- obs_id: G05_230T02_9000000548
- exposure: 4219.53522531
- sourceid: BL Hyi
- observer: KPSingh19
- ra_pnt: 25.25158
- dec_pnt: -67.89095
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_230T02_9000000548_04401cztM0_level2.evt
| modeM0/AS1G05_230T02_9000000548_04401cztM0_level2_quad_clean.evt
|
| Size (bytes) | 414,216,000 | 76,354,560 |
| Size | 395.0 MB
| 72.8 MB
|
| Events in quadrant A | 2,857,490 | 473,278 |
| Events in quadrant B | 2,905,870 | 473,949 |
| Events in quadrant C | 3,404,737 | 470,798 |
| Events in quadrant D | 2,950,970 | 457,639 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12818 | 3 |
| B | 0 | 12856 | 2 |
| C | 0 | 14415 | 2 |
| D | 0 | 13342 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6249 | 99 | 1.584253% |
| B | 6249 | 90 | 1.440230% |
| C | 6249 | 98 | 1.568251% |
| D | 6249 | 115 | 1.840294% |
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 | 7419 | 6251 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7419 | 6251 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7419 | 6251 | 19 | 19 | 0.26% | 0.30% |  |
| D | 7419 | 6251 | 36 | 36 | 0.49% | 0.58% |  |
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 | 50 | 37597 | 250.98 | 726 | 708 | 147.0 |
| A | 13 | 14 | 10495 | 66.59 | 726 | 708 | 147.0 |
| A | 12 | 194 | 7687 | 47.48 | 726 | 708 | 147.0 |
| B | 14 | 167 | 45736 | 326.8 | 728 | 710 | 137.8 |
| B | 15 | 54 | 20919 | 146.68 | 728 | 710 | 137.8 |
| B | 7 | 252 | 18890 | 131.95 | 728 | 710 | 137.8 |
| C | 9 | 16 | 317880 | 1959.65 | 706 | 708 | 161.9 |
| C | 9 | 247 | 280849 | 1730.85 | 706 | 708 | 161.9 |
| C | 12 | 4 | 47784 | 290.86 | 706 | 708 | 161.9 |
| D | 13 | 53 | 138151 | 819.61 | 709 | 689 | 167.7 |
| D | 13 | 239 | 25731 | 149.31 | 709 | 689 | 167.7 |
| D | 2 | 14 | 23177 | 134.08 | 709 | 689 | 167.7 |
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 |  |