Observation information
- date-obs: 2016-01-14
- time-obs: 20:24:46.256200000
- date-end: 2016-01-15
- time-end: 11:23:27.243600000
- obs_id: G02_021T08_9000000272
- exposure: 17468.0711517
- sourceid: HZ 43
- observer: KPSingh19
- ra_pnt: 199.0917
- dec_pnt: 29.09872
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G02_021T08_9000000272cztM0_level2.fits
| modeM0/AS1G02_021T08_9000000272cztM0_level2_quad_clean.evt
|
| Size (bytes) | 287,182,080 | 282,352,320 |
| Size | 273.9 MB
| 269.3 MB
|
| Events in quadrant A | 1,662,098 | 1,608,126 |
| Events in quadrant B | 1,646,242 | 1,628,870 |
| Events in quadrant C | 1,642,198 | 1,557,663 |
| Events in quadrant D | 1,422,564 | 1,431,790 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 145442 | 0 |
| B | 0 | 152844 | 0 |
| C | 0 | 141657 | 0 |
| D | 0 | 139572 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 42 | 0 |
| B | 0 | 42 | 0 |
| C | 0 | 42 | 0 |
| D | 0 | 42 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 688 | 0 |
| B | 0 | 682 | 0 |
| C | 0 | 690 | 0 |
| D | 0 | 692 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 33830 | 183 | 0.540940% |
| B | 33816 | 168 | 0.496806% |
| C | 33814 | 216 | 0.638789% |
| D | 33844 | 540 | 1.595556% |
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 | 53922 | 33922 | 0 | 0 | 0.00% | 0.00% |  |
| B | 53922 | 33915 | 0 | 0 | 0.00% | 0.00% |  |
| C | 53922 | 33913 | 0 | 0 | 0.00% | 0.00% |  |
| D | 53922 | 33892 | 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 | 7 | 110 | 1532 | 10.86 | 430 | 400 | 104.3 |
| A | 0 | 29 | 1489 | 10.45 | 430 | 400 | 104.3 |
| A | 14 | 79 | 1182 | 7.5 | 430 | 400 | 104.3 |
| B | 2 | 9 | 1320 | 11.11 | 434 | 411 | 81.8 |
| B | 5 | 128 | 1100 | 8.42 | 434 | 411 | 81.8 |
| B | 14 | 254 | 1076 | 8.13 | 434 | 411 | 81.8 |
| C | 12 | 241 | 1153 | 7.08 | 432 | 399 | 106.4 |
| C | 9 | 242 | 1108 | 6.66 | 432 | 399 | 106.4 |
| C | 3 | 235 | 1095 | 6.54 | 432 | 399 | 106.4 |
| D | 1 | 19 | 1058 | 7.03 | 404 | 369 | 98.0 |
| D | 3 | 30 | 1022 | 6.66 | 404 | 369 | 98.0 |
| D | 15 | 30 | 997 | 6.41 | 404 | 369 | 98.0 |
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 |  |