Observation information
- date-obs: 2023-08-02
- time-obs: 04:21:48.645200000
- date-end: 2023-08-02
- time-end: 06:24:42.643400000
- obs_id: T05_138T01_9000005802
- exposure: 5102.03186089
- sourceid: V1716 Sco
- observer: GeraltRiv7145
- ra_pnt: 260.6871
- dec_pnt: -41.62111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_138T01_9000005802_42413cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005802_42413cztM0_level2_quad_clean.evt
|
Size (bytes) | 318,841,920 | 86,837,760 |
Size | 304.1 MB
| 82.8 MB
|
Events in quadrant A | 2,795,995 | 581,002 |
Events in quadrant B | 2,439,729 | 597,834 |
Events in quadrant C | 2,518,778 | 568,833 |
Events in quadrant D | 3,635,277 | 511,382 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 22 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11396 | 2 |
B | 0 | 10991 | 2 |
C | 0 | 10891 | 2 |
D | 0 | 14465 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5295 | 8 | 0.151086% |
B | 5295 | 31 | 0.585458% |
C | 5295 | 13 | 0.245515% |
D | 5295 | 217 | 4.098206% |
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 | 7027 | 5296 | 2 | 2 | 0.03% | 0.04% |  |
B | 7027 | 5296 | 16 | 16 | 0.23% | 0.30% |  |
C | 7027 | 5296 | 8 | 8 | 0.11% | 0.15% |  |
D | 7027 | 5296 | 250 | 250 | 3.56% | 4.72% |  |
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 | 543868 | 4554.86 | 577 | 564 | 119.3 |
A | 13 | 248 | 9274 | 73.02 | 577 | 564 | 119.3 |
A | 13 | 254 | 8058 | 62.82 | 577 | 564 | 119.3 |
B | 3 | 112 | 54864 | 488.62 | 573 | 556 | 111.1 |
B | 0 | 186 | 45022 | 400.07 | 573 | 556 | 111.1 |
B | 5 | 172 | 27756 | 244.73 | 573 | 556 | 111.1 |
C | 15 | 214 | 222055 | 1700.31 | 562 | 564 | 130.3 |
C | 14 | 254 | 65466 | 498.23 | 562 | 564 | 130.3 |
C | 4 | 254 | 32016 | 241.45 | 562 | 564 | 130.3 |
D | 2 | 16 | 850782 | 6228.35 | 557 | 541 | 136.5 |
D | 1 | 52 | 188618 | 1377.74 | 557 | 541 | 136.5 |
D | 12 | 33 | 144723 | 1056.19 | 557 | 541 | 136.5 |
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 |  |