Observation information
- date-obs: 2022-03-20
- time-obs: 11:47:05.110200000
- date-end: 2022-03-20
- time-end: 14:03:04.102600000
- obs_id: T05_010T01_9000005016
- exposure: 2312.43647917
- sourceid: IGR J17091-3624
- observer: dumbscholar
- ra_pnt: 257.2817
- dec_pnt: -36.40714
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_010T01_9000005016_35013cztM0_level2.evt
| modeM0/AS1T05_010T01_9000005016_35013cztM0_level2_quad_clean.evt
|
Size (bytes) | 481,291,200 | 53,902,080 |
Size | 459.0 MB
| 51.4 MB
|
Events in quadrant A | 2,931,998 | 321,305 |
Events in quadrant B | 3,290,562 | 322,638 |
Events in quadrant C | 3,051,036 | 313,925 |
Events in quadrant D | 4,927,920 | 287,412 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12175 | 3 |
B | 0 | 13155 | 2 |
C | 0 | 12241 | 2 |
D | 0 | 18446 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 27 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5524 | 37 | 0.669804% |
B | 5524 | 172 | 3.113686% |
C | 5524 | 74 | 1.339609% |
D | 5524 | 295 | 5.340333% |
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 | 7317 | 5525 | 33 | 33 | 0.45% | 0.60% | |
B | 7317 | 5525 | 113 | 113 | 1.54% | 2.05% | |
C | 7317 | 5525 | 39 | 39 | 0.53% | 0.71% | |
D | 7317 | 5525 | 252 | 252 | 3.44% | 4.56% | |
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 | 32 | 161107 | 1163.61 | 687 | 675 | 137.9 |
A | 10 | 83 | 77790 | 559.31 | 687 | 675 | 137.9 |
A | 15 | 223 | 26919 | 190.35 | 687 | 675 | 137.9 |
B | 0 | 190 | 233481 | 1842.49 | 672 | 657 | 126.4 |
B | 5 | 172 | 206554 | 1629.4 | 672 | 657 | 126.4 |
B | 4 | 232 | 120260 | 946.5 | 672 | 657 | 126.4 |
C | 15 | 214 | 232425 | 1541.1 | 657 | 663 | 150.4 |
C | 0 | 10 | 189652 | 1256.68 | 657 | 663 | 150.4 |
C | 15 | 159 | 37596 | 245.59 | 657 | 663 | 150.4 |
D | 8 | 195 | 1278403 | 8049.18 | 651 | 634 | 158.7 |
D | 1 | 47 | 354136 | 2226.85 | 651 | 634 | 158.7 |
D | 13 | 249 | 284527 | 1788.36 | 651 | 634 | 158.7 |
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 |
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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 | |