Observation information
- date-obs: 2017-01-28
- time-obs: 19:42:16.213800000
- date-end: 2017-01-30
- time-end: 10:46:58.236900000
- obs_id: G05_246T03_9000000990
- exposure: 68541.778862
- sourceid: PG1415+451
- observer: Gordon
- ra_pnt: 214.275
- dec_pnt: 44.935
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_246T03_9000000990cztM0_level2.fits
| modeM0/AS1G05_246T03_9000000990cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,117,293,120 | 1,137,994,560 |
| Size | 1.0 GB
| 1.1 GB
|
| Events in quadrant A | 6,703,028 | 6,796,968 |
| Events in quadrant B | 6,470,958 | 6,767,228 |
| Events in quadrant C | 6,656,864 | 6,571,901 |
| Events in quadrant D | 5,672,398 | 5,997,866 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 254167 | 0 |
| B | 0 | 274680 | 0 |
| C | 0 | 274461 | 0 |
| D | 0 | 285750 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 192 | 0 |
| B | 0 | 192 | 0 |
| C | 0 | 192 | 0 |
| D | 0 | 192 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2470 | 0 |
| B | 0 | 2470 | 0 |
| C | 0 | 2470 | 0 |
| D | 0 | 2470 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 121594 | 1624 | 1.335592% |
| B | 121602 | 3515 | 2.890577% |
| C | 121590 | 917 | 0.754174% |
| D | 121595 | 3272 | 2.690900% |
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 | 140683 | 121620 | 0 | 0 | 0.00% | 0.00% |  |
| B | 140683 | 121285 | 0 | 0 | 0.00% | 0.00% |  |
| C | 140683 | 121611 | 0 | 0 | 0.00% | 0.00% |  |
| D | 140683 | 121480 | 0 | 0 | 0.00% | 0.00% |  |
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 | 29 | 6492 | 10.94 | 1744 | 1627 | 444.8 |
| A | 7 | 110 | 5725 | 9.21 | 1744 | 1627 | 444.8 |
| A | 0 | 30 | 5014 | 7.61 | 1744 | 1627 | 444.8 |
| B | 2 | 9 | 5821 | 12.35 | 1708 | 1624 | 339.8 |
| B | 5 | 128 | 4339 | 7.99 | 1708 | 1624 | 339.8 |
| B | 14 | 254 | 4335 | 7.98 | 1708 | 1624 | 339.8 |
| C | 1 | 80 | 4815 | 6.84 | 1759 | 1626 | 466.5 |
| C | 1 | 81 | 4778 | 6.76 | 1759 | 1626 | 466.5 |
| C | 12 | 241 | 4596 | 6.37 | 1759 | 1626 | 466.5 |
| D | 3 | 14 | 4277 | 6.39 | 1620 | 1469 | 439.5 |
| D | 6 | 231 | 4206 | 6.23 | 1620 | 1469 | 439.5 |
| D | 7 | 5 | 4161 | 6.12 | 1620 | 1469 | 439.5 |
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 |  |