Observation information
- date-obs: 2017-10-11
- time-obs: 06:19:54.363100000
- date-end: 2017-10-11
- time-end: 07:25:28.362800000
- obs_id: C03_004T01_9000001598
- exposure: 2215.63533111
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C03_004T01_9000001598_11015cztM0_level2.evt
| modeM0/AS1C03_004T01_9000001598_11015cztM0_level2_quad_clean.evt
|
| Size (bytes) | 334,592,640 | 51,082,560 |
| Size | 319.1 MB
| 48.7 MB
|
| Events in quadrant A | 3,975,445 | 292,622 |
| Events in quadrant B | 1,891,570 | 346,053 |
| Events in quadrant C | 1,640,565 | 350,568 |
| Events in quadrant D | 2,402,861 | 325,566 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 1 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 5 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15330 | 1294 |
| B | 0 | 8093 | 451 |
| C | 0 | 7330 | 390 |
| D | 0 | 10105 | 718 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 70 | 6 |
| B | 0 | 70 | 8 |
| C | 0 | 70 | 2 |
| D | 0 | 70 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3197 | 734 | 22.959024% |
| B | 3304 | 76 | 2.300242% |
| C | 3301 | 5 | 0.151469% |
| D | 3245 | 47 | 1.448382% |
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 | 3482 | 3410 | 564 | 564 | 16.20% | 16.54% |  |
| B | 3482 | 3453 | 38 | 38 | 1.09% | 1.10% |  |
| C | 3482 | 3449 | 0 | 0 | 0.00% | 0.00% |  |
| D | 3482 | 3438 | 36 | 36 | 1.03% | 1.05% |  |
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 | 238 | 2022034 | 27041.72 | 373 | 367 | 74.8 |
| A | 8 | 5 | 406997 | 5439.06 | 373 | 367 | 74.8 |
| A | 15 | 174 | 88617 | 1180.43 | 373 | 367 | 74.8 |
| B | 4 | 239 | 227161 | 2970.77 | 415 | 406 | 76.3 |
| B | 15 | 204 | 11072 | 139.74 | 415 | 406 | 76.3 |
| B | 0 | 214 | 10493 | 132.15 | 415 | 406 | 76.3 |
| C | 8 | 128 | 7594 | 75.64 | 416 | 419 | 94.9 |
| C | 8 | 112 | 5229 | 50.71 | 416 | 419 | 94.9 |
| C | 13 | 61 | 3058 | 27.82 | 416 | 419 | 94.9 |
| D | 1 | 52 | 377040 | 3931.63 | 404 | 393 | 95.8 |
| D | 11 | 129 | 264067 | 2752.36 | 404 | 393 | 95.8 |
| D | 8 | 195 | 58058 | 601.94 | 404 | 393 | 95.8 |
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 |  |