Observation information
- date-obs: 2016-10-06
- time-obs: 00:22:58.577800000
- date-end: 2016-10-06
- time-end: 06:27:00.583300000
- obs_id: G06_084T01_9000000710
- exposure: 2668.53384173
- sourceid: FO Aqr
- observer: jsyadav
- ra_pnt: 334.4807
- dec_pnt: -8.351083
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_084T01_9000000710_05537cztM0_level2.evt
| modeM0/AS1G06_084T01_9000000710_05537cztM0_level2_quad_clean.evt
|
| Size (bytes) | 301,858,560 | 48,297,600 |
| Size | 287.9 MB
| 46.1 MB
|
| Events in quadrant A | 2,590,124 | 337,213 |
| Events in quadrant B | 2,822,887 | 321,428 |
| Events in quadrant C | 2,594,464 | 341,595 |
| Events in quadrant D | 795,170 | 115,023 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 39511 | 27565 |
| B | 0 | 41451 | 29160 |
| C | 0 | 40628 | 28809 |
| D | 0 | 42788 | 39163 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 13 |
| B | 0 | 22 | 15 |
| C | 0 | 20 | 14 |
| D | 0 | 21 | 14 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 397 | 257 |
| B | 0 | 396 | 297 |
| C | 0 | 392 | 248 |
| D | 0 | 398 | 282 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5883 | 24 | 0.407955% |
| B | 5888 | 40 | 0.679348% |
| C | 5786 | 19 | 0.328379% |
| D | 1733 | 12 | 0.692441% |
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 | 21430 | 8424 | 0 | 0 | 0.00% | 0.00% |  |
| B | 21431 | 8458 | 0 | 0 | 0.00% | 0.00% |  |
| C | 21622 | 8377 | 1 | 1 | 0.00% | 0.01% |  |
| D | 6445 | 2678 | 7 | 7 | 0.11% | 0.26% |  |
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 | 0 | 50 | 14474 | 99.0 | 668 | 651 | 139.6 |
| A | 12 | 194 | 6446 | 41.5 | 668 | 651 | 139.6 |
| A | 0 | 226 | 6429 | 41.38 | 668 | 651 | 139.6 |
| B | 15 | 204 | 163990 | 1237.22 | 673 | 654 | 132.0 |
| B | 11 | 51 | 17262 | 125.8 | 673 | 654 | 132.0 |
| B | 4 | 48 | 16563 | 120.51 | 673 | 654 | 132.0 |
| C | 1 | 16 | 72715 | 480.6 | 638 | 642 | 150.0 |
| C | 9 | 16 | 28610 | 186.5 | 638 | 642 | 150.0 |
| C | 13 | 61 | 5319 | 31.19 | 638 | 642 | 150.0 |
| D | 2 | 152 | 24993 | 500.51 | 193 | 187 | 49.6 |
| D | 2 | 14 | 18742 | 374.38 | 193 | 187 | 49.6 |
| D | 8 | 195 | 11454 | 227.33 | 193 | 187 | 49.6 |
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 |  |