Observation information
- date-obs: 2017-05-12
- time-obs: 12:54:08.103800000
- date-end: 2017-05-12
- time-end: 14:17:55.090900000
- obs_id: G07_010T01_9000001220
- exposure: 2698.64464332
- sourceid: Coma6
- observer: pcote_nrc
- ra_pnt: 194.4988
- dec_pnt: 27.99597
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_010T01_9000001220_08769cztM0_level2.evt
| modeM0/AS1G07_010T01_9000001220_08769cztM0_level2_quad_clean.evt
|
| Size (bytes) | 391,711,680 | 57,087,360 |
| Size | 373.6 MB
| 54.4 MB
|
| Events in quadrant A | 2,132,137 | 382,798 |
| Events in quadrant B | 1,893,481 | 388,562 |
| Events in quadrant C | 1,973,225 | 380,329 |
| Events in quadrant D | 5,606,057 | 308,467 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 76 | 0 |
| B | 0 | 76 | 0 |
| C | 0 | 76 | 0 |
| D | 0 | 76 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8797 | 2 |
| B | 0 | 8141 | 1 |
| C | 0 | 8412 | 1 |
| D | 0 | 19285 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3797 | 62 | 1.632868% |
| B | 3797 | 49 | 1.290492% |
| C | 3797 | 50 | 1.316829% |
| D | 3797 | 1255 | 33.052410% |
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 | 5027 | 3797 | 10 | 10 | 0.20% | 0.26% |  |
| B | 5027 | 3797 | 0 | 0 | 0.00% | 0.00% |  |
| C | 5027 | 3797 | 11 | 11 | 0.22% | 0.29% |  |
| D | 5027 | 3797 | 1152 | 1152 | 22.92% | 30.34% |  |
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 | 8 | 5 | 208044 | 2112.51 | 488 | 480 | 98.3 |
| A | 13 | 251 | 30931 | 309.92 | 488 | 480 | 98.3 |
| A | 13 | 248 | 4927 | 45.26 | 488 | 480 | 98.3 |
| B | 12 | 111 | 9976 | 101.55 | 485 | 474 | 93.6 |
| B | 11 | 111 | 8419 | 84.91 | 485 | 474 | 93.6 |
| B | 10 | 16 | 6595 | 65.41 | 485 | 474 | 93.6 |
| C | 9 | 68 | 84611 | 763.85 | 474 | 478 | 110.1 |
| C | 14 | 234 | 38783 | 347.77 | 474 | 478 | 110.1 |
| C | 13 | 61 | 3561 | 27.99 | 474 | 478 | 110.1 |
| D | 2 | 16 | 3866157 | 36086.33 | 413 | 404 | 107.1 |
| D | 2 | 14 | 44330 | 410.04 | 413 | 404 | 107.1 |
| D | 5 | 233 | 41480 | 383.44 | 413 | 404 | 107.1 |
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 |  |