Observation information
- date-obs: 2021-07-08
- time-obs: 16:19:54.694500000
- date-end: 2021-07-09
- time-end: 21:46:38.777000000
- obs_id: A10_073T02_9000004522
- exposure: 58893.3767945
- sourceid: IGR16500-3307
- observer: emschlegel
- ra_pnt: 252.4817
- dec_pnt: -33.11717
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_073T02_9000004522cztM0_level2_bc.evt
| modeM0/AS1A10_073T02_9000004522cztM0_level2_quad_clean.evt
|
Size (bytes) | 5,235,773,760 | 1,253,030,400 |
Size | 4.9 GB
| 1.2 GB
|
Events in quadrant A | 20,043,237 | 8,274,940 |
Events in quadrant B | 47,597,895 | 8,091,936 |
Events in quadrant C | 24,810,488 | 7,862,508 |
Events in quadrant D | 59,862,494 | 7,404,402 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 131 | 0 |
B | 0 | 131 | 0 |
C | 0 | 131 | 0 |
D | 0 | 131 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1882 | 0 |
B | 0 | 1886 | 0 |
C | 0 | 1886 | 0 |
D | 0 | 1884 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 192918 | 0 |
B | 0 | 290737 | 0 |
C | 0 | 214027 | 0 |
D | 0 | 318524 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 92191 | 822 | 0.891627% |
B | 92104 | 3213 | 3.488448% |
C | 92141 | 2919 | 3.167971% |
D | 92107 | 8326 | 9.039487% |
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 | 106005 | 92365 | 1 | 1 | 0.00% | 0.00% |  |
B | 106005 | 92253 | 46 | 46 | 0.04% | 0.05% |  |
C | 106005 | 92318 | 110 | 110 | 0.10% | 0.12% |  |
D | 106005 | 92247 | 5033 | 5033 | 4.75% | 5.46% |  |
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 | 254 | 167481 | 147.47 | 5136 | 5062 | 1101.3 |
A | 5 | 16 | 114073 | 98.98 | 5136 | 5062 | 1101.3 |
A | 11 | 47 | 70079 | 59.03 | 5136 | 5062 | 1101.3 |
B | 6 | 159 | 24532096 | 25541.53 | 5082 | 4963 | 960.3 |
B | 0 | 190 | 1263028 | 1310.1 | 5082 | 4963 | 960.3 |
B | 4 | 80 | 814282 | 842.79 | 5082 | 4963 | 960.3 |
C | 3 | 233 | 2995421 | 2637.32 | 4855 | 4850 | 1133.9 |
C | 0 | 10 | 1656362 | 1456.43 | 4855 | 4850 | 1133.9 |
C | 2 | 16 | 714338 | 625.68 | 4855 | 4850 | 1133.9 |
D | 8 | 195 | 37781283 | 31542.42 | 4809 | 4699 | 1197.6 |
D | 2 | 250 | 1082324 | 899.79 | 4809 | 4699 | 1197.6 |
D | 12 | 233 | 1038934 | 863.56 | 4809 | 4699 | 1197.6 |
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 |  |