Observation information
- date-obs: 2017-05-12
- time-obs: 13:57:49.912500000
- date-end: 2017-05-12
- time-end: 16:02:39.088300000
- obs_id: G07_010T01_9000001220
- exposure: 5033.55208147
- 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_08770cztM0_level2.evt
| modeM0/AS1G07_010T01_9000001220_08770cztM0_level2_quad_clean.evt
|
| Size (bytes) | 522,763,200 | 109,748,160 |
| Size | 498.5 MB
| 104.7 MB
|
| Events in quadrant A | 3,207,164 | 740,955 |
| Events in quadrant B | 3,176,181 | 745,811 |
| Events in quadrant C | 3,123,566 | 734,062 |
| Events in quadrant D | 5,904,276 | 669,810 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13436 | 2 |
| B | 0 | 13346 | 1 |
| C | 0 | 13196 | 1 |
| D | 0 | 21798 | 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 | 6205 | 88 | 1.418211% |
| B | 6205 | 71 | 1.144239% |
| C | 6205 | 73 | 1.176471% |
| D | 6205 | 801 | 12.908944% |
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 | 7490 | 6205 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7490 | 6205 | 3 | 3 | 0.04% | 0.05% |  |
| C | 7490 | 6205 | 10 | 10 | 0.13% | 0.16% |  |
| D | 7490 | 6205 | 680 | 680 | 9.08% | 10.96% |  |
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 | 47937 | 291.81 | 806 | 790 | 161.6 |
| A | 13 | 251 | 18187 | 107.67 | 806 | 790 | 161.6 |
| A | 13 | 248 | 16894 | 99.67 | 806 | 790 | 161.6 |
| B | 10 | 16 | 42773 | 279.46 | 798 | 780 | 150.3 |
| B | 5 | 255 | 32176 | 208.94 | 798 | 780 | 150.3 |
| B | 12 | 111 | 15956 | 101.0 | 798 | 780 | 150.3 |
| C | 14 | 234 | 43825 | 237.39 | 786 | 790 | 181.3 |
| C | 9 | 68 | 13175 | 68.32 | 786 | 790 | 181.3 |
| C | 13 | 61 | 5856 | 27.95 | 786 | 790 | 181.3 |
| D | 2 | 16 | 2226714 | 12032.05 | 753 | 736 | 185.0 |
| D | 13 | 122 | 425716 | 2297.14 | 753 | 736 | 185.0 |
| D | 2 | 152 | 151945 | 817.33 | 753 | 736 | 185.0 |
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 |  |