Observation information
- date-obs: 2024-06-06
- time-obs: 19:57:26.957900000
- date-end: 2024-06-06
- time-end: 21:59:11.955200000
- obs_id: C09_006T01_9000006294
- exposure: 1590.93619263
- 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_47002cztM0_level2.fits
| modeM0/AS1C09_006T01_9000006294_47002cztM0_level2_quad_clean.evt
|
Size (bytes) | 888,125,760 | 95,192,640 |
Size | 847.0 MB
| 90.8 MB
|
Events in quadrant A | 6,695,826 | 770,647 |
Events in quadrant B | 16,546,489 | 168,244 |
Events in quadrant C | 3,259,730 | 765,625 |
Events in quadrant D | 5,807,448 | 668,516 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 148 | 0 |
B | 0 | 148 | 0 |
C | 0 | 148 | 0 |
D | 0 | 148 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24505 | 0 |
B | 0 | 54171 | 0 |
C | 0 | 15299 | 0 |
D | 0 | 22486 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7305 | 138 | 1.889117% |
B | 7305 | 6095 | 83.436003% |
C | 7305 | 23 | 0.314853% |
D | 7306 | 527 | 7.213249% |
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 | 7305 | 7305 | 1 | 1 | 0.01% | 0.01% | |
B | 7305 | 7305 | 5733 | 5733 | 78.48% | 78.48% | |
C | 7305 | 7305 | 16 | 16 | 0.22% | 0.22% | |
D | 7306 | 7306 | 477 | 477 | 6.53% | 6.53% | |
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 | 3491539 | 20766.88 | 804 | 784 | 168.1 |
A | 9 | 191 | 55676 | 326.56 | 804 | 784 | 168.1 |
A | 13 | 248 | 12529 | 69.87 | 804 | 784 | 168.1 |
B | 3 | 112 | 14399435 | 143170.72 | 503 | 488 | 100.6 |
B | 4 | 171 | 117462 | 1163.09 | 503 | 488 | 100.6 |
B | 0 | 200 | 22036 | 214.25 | 503 | 488 | 100.6 |
C | 14 | 254 | 110916 | 583.59 | 799 | 803 | 188.7 |
C | 1 | 3 | 16455 | 82.95 | 799 | 803 | 188.7 |
C | 12 | 249 | 6307 | 29.17 | 799 | 803 | 188.7 |
D | 1 | 52 | 1312832 | 6648.71 | 774 | 750 | 197.3 |
D | 13 | 249 | 1185254 | 6002.24 | 774 | 750 | 197.3 |
D | 12 | 218 | 115934 | 583.67 | 774 | 750 | 197.3 |
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 |
|
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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 |
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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 | |