Observation information
- date-obs: 2022-06-24
- time-obs: 13:30:20.684200000
- date-end: 2022-06-24
- time-end: 15:30:44.681400000
- obs_id: C07_009T01_9000005200
- exposure: 2828.24042332
- sourceid: SSM3 -- Sco X1
- observer: ravibt
- ra_pnt: 22.21629
- dec_pnt: -69.1266
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_009T01_9000005200_36435cztM0_level2.evt
| modeM0/AS1C07_009T01_9000005200_36435cztM0_level2_quad_clean.evt
|
Size (bytes) | 440,268,480 | 65,041,920 |
Size | 419.9 MB
| 62.0 MB
|
Events in quadrant A | 2,633,204 | 419,539 |
Events in quadrant B | 4,005,589 | 413,881 |
Events in quadrant C | 3,224,357 | 392,308 |
Events in quadrant D | 3,128,977 | 390,931 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10844 | 3 |
B | 0 | 15228 | 2 |
C | 0 | 12557 | 2 |
D | 0 | 12556 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 22 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5025 | 10 | 0.199005% |
B | 5025 | 370 | 7.363184% |
C | 5025 | 176 | 3.502488% |
D | 5025 | 78 | 1.552239% |
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 | 7148 | 5026 | 1 | 1 | 0.01% | 0.02% | |
B | 7148 | 5026 | 275 | 275 | 3.85% | 5.47% | |
C | 7148 | 5026 | 125 | 125 | 1.75% | 2.49% | |
D | 7148 | 5026 | 73 | 73 | 1.02% | 1.45% | |
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 | 10 | 83 | 192755 | 1531.21 | 628 | 617 | 125.5 |
A | 13 | 254 | 9107 | 67.66 | 628 | 617 | 125.5 |
A | 9 | 143 | 8539 | 63.13 | 628 | 617 | 125.5 |
B | 5 | 172 | 1134303 | 10149.08 | 603 | 589 | 111.7 |
B | 0 | 189 | 242644 | 2166.89 | 603 | 589 | 111.7 |
B | 5 | 255 | 124633 | 1110.45 | 603 | 589 | 111.7 |
C | 3 | 233 | 351283 | 2639.74 | 586 | 592 | 132.9 |
C | 0 | 10 | 333330 | 2504.6 | 586 | 592 | 132.9 |
C | 15 | 214 | 215978 | 1621.27 | 586 | 592 | 132.9 |
D | 12 | 235 | 263288 | 1847.91 | 599 | 584 | 142.2 |
D | 12 | 16 | 119969 | 839.78 | 599 | 584 | 142.2 |
D | 12 | 233 | 86424 | 603.82 | 599 | 584 | 142.2 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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|
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 | |