Observation information
- date-obs: 2016-07-23
- time-obs: 06:34:17.831500000
- date-end: 2016-07-23
- time-end: 08:36:34.823600000
- obs_id: G05_230T04_9000000550
- exposure: 4394.03491151
- sourceid: IGR J15094-6649
- observer: KPSingh19
- ra_pnt: 227.3584
- dec_pnt: -66.82314
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_230T04_9000000550_04429cztM0_level2.evt
| modeM0/AS1G05_230T04_9000000550_04429cztM0_level2_quad_clean.evt
|
| Size (bytes) | 595,722,240 | 77,886,720 |
| Size | 568.1 MB
| 74.3 MB
|
| Events in quadrant A | 3,576,432 | 492,821 |
| Events in quadrant B | 4,014,647 | 495,333 |
| Events in quadrant C | 2,837,930 | 508,629 |
| Events in quadrant D | 7,202,211 | 437,873 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14580 | 2 |
| B | 0 | 15878 | 1 |
| C | 0 | 12466 | 1 |
| D | 0 | 25403 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6062 | 181 | 2.985813% |
| B | 6062 | 390 | 6.433520% |
| C | 6062 | 45 | 0.742329% |
| D | 6062 | 1305 | 21.527549% |
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 | 7337 | 6063 | 98 | 98 | 1.34% | 1.62% |  |
| B | 7337 | 6063 | 280 | 280 | 3.82% | 4.62% |  |
| C | 7337 | 6063 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7337 | 6063 | 1381 | 1381 | 18.82% | 22.78% |  |
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 | 13 | 683535 | 4669.97 | 725 | 712 | 146.2 |
| A | 0 | 50 | 40350 | 271.09 | 725 | 712 | 146.2 |
| A | 8 | 15 | 30655 | 204.79 | 725 | 712 | 146.2 |
| B | 14 | 167 | 700142 | 5217.35 | 719 | 700 | 134.1 |
| B | 10 | 16 | 463940 | 3455.45 | 719 | 700 | 134.1 |
| B | 15 | 54 | 27195 | 197.63 | 719 | 700 | 134.1 |
| C | 9 | 247 | 34689 | 208.85 | 714 | 718 | 162.7 |
| C | 12 | 4 | 7554 | 42.03 | 714 | 718 | 162.7 |
| C | 9 | 16 | 7224 | 40.0 | 714 | 718 | 162.7 |
| D | 13 | 114 | 4126159 | 26034.37 | 677 | 660 | 158.5 |
| D | 13 | 239 | 141414 | 888.24 | 677 | 660 | 158.5 |
| D | 13 | 53 | 84626 | 529.88 | 677 | 660 | 158.5 |
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 |  |