Observation information
- date-obs: 2017-09-23
- time-obs: 09:14:16.457400000
- date-end: 2017-09-23
- time-end: 10:21:57.468900000
- obs_id: A03_064T01_9000001548
- exposure: 1895.96790311
- sourceid: MBM12
- observer: manoj
- ra_pnt: 43.98676
- dec_pnt: 20.12058
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_064T01_9000001548_10749cztM0_level2.evt
| modeM0/AS1A03_064T01_9000001548_10749cztM0_level2_quad_clean.evt
|
| Size (bytes) | 238,556,160 | 39,237,120 |
| Size | 227.5 MB
| 37.4 MB
|
| Events in quadrant A | 1,587,091 | 243,694 |
| Events in quadrant B | 2,171,527 | 242,861 |
| Events in quadrant C | 1,496,815 | 245,064 |
| Events in quadrant D | 1,754,673 | 233,308 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6699 | 4 |
| B | 0 | 8560 | 1 |
| C | 0 | 6451 | 1 |
| D | 0 | 7226 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 66 | 0 |
| B | 0 | 66 | 0 |
| C | 0 | 66 | 0 |
| D | 0 | 66 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3125 | 70 | 2.240000% |
| B | 3126 | 187 | 5.982086% |
| C | 3126 | 48 | 1.535509% |
| D | 3126 | 76 | 2.431222% |
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 | 4061 | 3126 | 2 | 2 | 0.05% | 0.06% |  |
| B | 4061 | 3126 | 64 | 64 | 1.58% | 2.05% |  |
| C | 4061 | 3127 | 0 | 0 | 0.00% | 0.00% |  |
| D | 4061 | 3127 | 27 | 27 | 0.66% | 0.86% |  |
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 | 223 | 30314 | 368.67 | 392 | 384 | 81.2 |
| A | 13 | 251 | 11048 | 131.36 | 392 | 384 | 81.2 |
| A | 8 | 15 | 10414 | 123.55 | 392 | 384 | 81.2 |
| B | 4 | 239 | 346419 | 4537.39 | 388 | 379 | 76.3 |
| B | 0 | 85 | 151880 | 1986.53 | 388 | 379 | 76.3 |
| B | 0 | 214 | 75990 | 991.44 | 388 | 379 | 76.3 |
| C | 8 | 128 | 4370 | 44.19 | 381 | 384 | 90.2 |
| C | 13 | 61 | 2884 | 27.71 | 381 | 384 | 90.2 |
| C | 8 | 112 | 2357 | 21.87 | 381 | 384 | 90.2 |
| D | 10 | 172 | 60769 | 650.17 | 379 | 368 | 92.9 |
| D | 12 | 233 | 57844 | 618.69 | 379 | 368 | 92.9 |
| D | 10 | 157 | 55155 | 589.74 | 379 | 368 | 92.9 |
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 |  |