Observation information
- date-obs: 2017-07-19
- time-obs: 06:34:08.811600000
- date-end: 2017-07-19
- time-end: 09:11:50.814200000
- obs_id: A03_080T01_9000001392
- exposure: 4062.28563116
- sourceid: IGR J16393-4643
- observer: sanhita
- ra_pnt: 249.775
- dec_pnt: -46.7067
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_080T01_9000001392_09772cztM0_level2.evt
| modeM0/AS1A03_080T01_9000001392_09772cztM0_level2_quad_clean.evt
|
| Size (bytes) | 496,114,560 | 85,904,640 |
| Size | 473.1 MB
| 81.9 MB
|
| Events in quadrant A | 3,476,640 | 523,508 |
| Events in quadrant B | 3,749,787 | 525,779 |
| Events in quadrant C | 3,470,196 | 529,475 |
| Events in quadrant D | 3,827,629 | 509,968 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15272 | 17 |
| B | 0 | 15877 | 13 |
| C | 0 | 15311 | 11 |
| D | 0 | 16164 | 6 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 152 | 0 |
| B | 0 | 152 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 152 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7360 | 135 | 1.834239% |
| B | 7362 | 193 | 2.621570% |
| C | 7363 | 141 | 1.914980% |
| D | 7365 | 163 | 2.213170% |
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 | 9462 | 7369 | 0 | 0 | 0.00% | 0.00% |  |
| B | 9462 | 7369 | 8 | 8 | 0.08% | 0.11% |  |
| C | 9462 | 7369 | 0 | 0 | 0.00% | 0.00% |  |
| D | 9462 | 7369 | 16 | 16 | 0.17% | 0.22% |  |
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 | 226 | 8097 | 39.63 | 901 | 881 | 182.1 |
| A | 12 | 194 | 7320 | 35.36 | 901 | 881 | 182.1 |
| A | 3 | 137 | 4194 | 18.2 | 901 | 881 | 182.1 |
| B | 4 | 48 | 68683 | 392.3 | 907 | 884 | 172.8 |
| B | 0 | 214 | 64501 | 368.11 | 907 | 884 | 172.8 |
| B | 10 | 245 | 55530 | 316.2 | 907 | 884 | 172.8 |
| C | 13 | 61 | 6517 | 27.52 | 888 | 891 | 204.5 |
| C | 8 | 222 | 3641 | 13.45 | 888 | 891 | 204.5 |
| C | 9 | 54 | 3248 | 11.53 | 888 | 891 | 204.5 |
| D | 1 | 52 | 253655 | 1166.45 | 879 | 855 | 216.7 |
| D | 7 | 46 | 101889 | 466.19 | 879 | 855 | 216.7 |
| D | 2 | 152 | 54818 | 248.99 | 879 | 855 | 216.7 |
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 |  |