Observation information
- date-obs: 2017-03-07
- time-obs: 17:27:50.966200000
- date-end: 2017-03-07
- time-end: 21:48:18.086300000
- obs_id: G06_032T01_9000001074
- exposure: 10339.0132281
- sourceid: 4U 1543-624
- observer: KPSingh19
- ra_pnt: 236.9762
- dec_pnt: -62.56978
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_032T01_9000001074_07796cztM0_level2.evt
| modeM0/AS1G06_032T01_9000001074_07796cztM0_level2_quad_clean.evt
|
| Size (bytes) | 777,600,000 | 188,939,520 |
| Size | 741.6 MB
| 180.2 MB
|
| Events in quadrant A | 5,430,434 | 1,240,197 |
| Events in quadrant B | 5,724,898 | 1,268,357 |
| Events in quadrant C | 5,472,423 | 1,216,889 |
| Events in quadrant D | 6,095,684 | 1,154,674 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24703 | 9 |
| B | 0 | 25223 | 7 |
| C | 0 | 24911 | 9 |
| D | 0 | 27123 | 6 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 17 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 250 | 0 |
| B | 0 | 250 | 0 |
| C | 0 | 250 | 0 |
| D | 0 | 250 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12181 | 61 | 0.500780% |
| B | 12181 | 103 | 0.845579% |
| C | 12180 | 30 | 0.246305% |
| D | 12181 | 212 | 1.740415% |
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 | 15629 | 12184 | 5 | 5 | 0.03% | 0.04% |  |
| B | 15629 | 12184 | 26 | 26 | 0.17% | 0.21% |  |
| C | 15629 | 12185 | 3 | 3 | 0.02% | 0.02% |  |
| D | 15629 | 12184 | 154 | 154 | 0.99% | 1.26% |  |
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 | 13 | 248 | 17141 | 55.23 | 1400 | 1366 | 285.6 |
| A | 15 | 174 | 16618 | 53.4 | 1400 | 1366 | 285.6 |
| A | 0 | 226 | 13078 | 41.01 | 1400 | 1366 | 285.6 |
| B | 4 | 173 | 77102 | 282.96 | 1418 | 1384 | 267.6 |
| B | 4 | 239 | 29253 | 104.15 | 1418 | 1384 | 267.6 |
| B | 0 | 214 | 26929 | 95.46 | 1418 | 1384 | 267.6 |
| C | 9 | 243 | 81952 | 256.1 | 1358 | 1361 | 314.7 |
| C | 12 | 4 | 37133 | 113.67 | 1358 | 1361 | 314.7 |
| C | 1 | 16 | 27542 | 83.2 | 1358 | 1361 | 314.7 |
| D | 2 | 152 | 312836 | 945.83 | 1345 | 1301 | 329.4 |
| D | 1 | 52 | 306189 | 925.65 | 1345 | 1301 | 329.4 |
| D | 13 | 104 | 217717 | 657.04 | 1345 | 1301 | 329.4 |
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 |  |