Observation information
- date-obs: 2024-06-07
- time-obs: 08:09:17.927900000
- date-end: 2024-06-07
- time-end: 10:07:13.921000000
- obs_id: C09_006T01_9000006294
- exposure: 4215.49569458
- sourceid: BM1
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_006T01_9000006294_47010cztM0_level2.fits
| modeM0/AS1C09_006T01_9000006294_47010cztM0_level2_quad_clean.evt
|
Size (bytes) | 663,336,000 | 93,818,880 |
Size | 632.6 MB
| 89.5 MB
|
Events in quadrant A | 5,904,821 | 675,872 |
Events in quadrant B | 9,796,627 | 514,303 |
Events in quadrant C | 2,884,270 | 673,176 |
Events in quadrant D | 5,507,466 | 560,886 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 120 | 0 |
B | 0 | 120 | 0 |
C | 0 | 120 | 0 |
D | 0 | 120 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21643 | 1 |
B | 0 | 33223 | 1 |
C | 0 | 12615 | 1 |
D | 0 | 20410 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5961 | 275 | 4.613320% |
B | 5962 | 2320 | 38.913116% |
C | 5962 | 98 | 1.643744% |
D | 5962 | 777 | 13.032539% |
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 | 7076 | 5962 | 27 | 27 | 0.38% | 0.45% | |
B | 7077 | 5963 | 1701 | 1701 | 24.04% | 28.53% | |
C | 7077 | 5963 | 24 | 24 | 0.34% | 0.40% | |
D | 7077 | 5963 | 555 | 555 | 7.84% | 9.31% | |
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 | 3029346 | 20690.4 | 704 | 688 | 146.4 |
A | 9 | 191 | 100456 | 681.57 | 704 | 688 | 146.4 |
A | 13 | 248 | 28675 | 191.19 | 704 | 688 | 146.4 |
B | 3 | 112 | 7121595 | 57360.83 | 634 | 614 | 124.1 |
B | 0 | 200 | 142858 | 1145.8 | 634 | 614 | 124.1 |
B | 12 | 111 | 15374 | 118.89 | 634 | 614 | 124.1 |
C | 14 | 254 | 134807 | 819.36 | 692 | 694 | 163.7 |
C | 3 | 233 | 39964 | 239.92 | 692 | 694 | 163.7 |
C | 12 | 250 | 9849 | 55.93 | 692 | 694 | 163.7 |
D | 1 | 52 | 1271594 | 7710.97 | 659 | 639 | 164.8 |
D | 12 | 3 | 956017 | 5796.35 | 659 | 639 | 164.8 |
D | 13 | 249 | 606302 | 3674.6 | 659 | 639 | 164.8 |
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 |
|
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Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
|
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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 | |