Observation information
- date-obs: 2016-08-18
- time-obs: 23:09:32.378100000
- date-end: 2016-08-19
- time-end: 01:43:01.376000000
- obs_id: G05_144T01_9000000612
- exposure: 5453.6141169
- sourceid: H 1743-322
- observer: dedhia
- ra_pnt: 266.565
- dec_pnt: -32.2335
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_144T01_9000000612_04824cztM0_level2.evt
| modeM0/AS1G05_144T01_9000000612_04824cztM0_level2_quad_clean.evt
|
| Size (bytes) | 623,741,760 | 94,775,040 |
| Size | 594.8 MB
| 90.4 MB
|
| Events in quadrant A | 4,291,354 | 581,061 |
| Events in quadrant B | 5,172,990 | 565,675 |
| Events in quadrant C | 4,526,350 | 584,290 |
| Events in quadrant D | 4,334,590 | 560,064 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18511 | 3 |
| B | 0 | 21044 | 2 |
| C | 0 | 19178 | 2 |
| D | 0 | 18794 | 2 |
| 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 | 170 | 0 |
| B | 0 | 170 | 0 |
| C | 0 | 170 | 0 |
| D | 0 | 170 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8334 | 192 | 2.303816% |
| B | 8334 | 404 | 4.847612% |
| C | 8334 | 52 | 0.623950% |
| D | 8334 | 81 | 0.971922% |
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 | 9209 | 8336 | 102 | 102 | 1.11% | 1.22% |  |
| B | 9209 | 8336 | 273 | 273 | 2.96% | 3.27% |  |
| C | 9209 | 8336 | 17 | 17 | 0.18% | 0.20% |  |
| D | 9209 | 8336 | 48 | 48 | 0.52% | 0.58% |  |
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 | 50 | 316164 | 1611.64 | 954 | 932 | 195.6 |
| A | 13 | 251 | 152769 | 776.28 | 954 | 932 | 195.6 |
| A | 0 | 149 | 64284 | 323.89 | 954 | 932 | 195.6 |
| B | 10 | 16 | 1056960 | 5745.29 | 951 | 929 | 183.8 |
| B | 8 | 3 | 206073 | 1116.08 | 951 | 929 | 183.8 |
| B | 15 | 204 | 127038 | 686.09 | 951 | 929 | 183.8 |
| C | 8 | 208 | 748100 | 3410.27 | 929 | 931 | 219.1 |
| C | 9 | 247 | 136092 | 616.91 | 929 | 931 | 219.1 |
| C | 12 | 4 | 11551 | 48.47 | 929 | 931 | 219.1 |
| D | 13 | 235 | 278869 | 1225.79 | 924 | 893 | 226.8 |
| D | 2 | 136 | 217006 | 952.99 | 924 | 893 | 226.8 |
| D | 2 | 234 | 106855 | 467.26 | 924 | 893 | 226.8 |
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 |  |