Observation information
- date-obs: 2024-07-15
- time-obs: 19:01:01.390200000
- date-end: 2024-07-15
- time-end: 21:07:01.032000000
- obs_id: A13_080T03_9000006336
- exposure: 2613.98209608
- sourceid: HW42
- observer: saroonsasi19
- ra_pnt: 15.28333
- dec_pnt: -74.07333
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T03_9000006336_47580cztM0_level2.fits
| modeM0/AS1A13_080T03_9000006336_47580cztM0_level2_quad_clean.evt
|
Size (bytes) | 868,584,960 | 101,430,720 |
Size | 828.3 MB
| 96.7 MB
|
Events in quadrant A | 8,803,369 | 737,546 |
Events in quadrant B | 4,038,558 | 788,567 |
Events in quadrant C | 3,081,416 | 777,009 |
Events in quadrant D | 15,668,697 | 264,099 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31279 | 1 |
B | 0 | 16813 | 1 |
C | 0 | 14716 | 1 |
D | 0 | 51536 | 9 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 144 | 0 |
B | 0 | 144 | 0 |
C | 0 | 144 | 0 |
D | 0 | 144 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7240 | 739 | 10.207182% |
B | 7240 | 190 | 2.624309% |
C | 7241 | 17 | 0.234774% |
D | 7240 | 4748 | 65.580110% |
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 | 7560 | 7240 | 308 | 308 | 4.07% | 4.25% | |
B | 7560 | 7240 | 53 | 53 | 0.70% | 0.73% | |
C | 7561 | 7242 | 0 | 0 | 0.00% | 0.00% | |
D | 7559 | 7239 | 4746 | 4746 | 62.79% | 65.56% | |
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 | 10 | 83 | 4178136 | 25586.12 | 782 | 765 | 163.3 |
A | 9 | 191 | 1515453 | 9277.36 | 782 | 765 | 163.3 |
A | 13 | 248 | 58814 | 355.55 | 782 | 765 | 163.3 |
B | 0 | 190 | 250094 | 1596.62 | 796 | 770 | 156.2 |
B | 0 | 200 | 230770 | 1472.87 | 796 | 770 | 156.2 |
B | 5 | 32 | 201977 | 1288.49 | 796 | 770 | 156.2 |
C | 3 | 233 | 20839 | 109.67 | 782 | 785 | 182.9 |
C | 14 | 254 | 7598 | 37.26 | 782 | 785 | 182.9 |
C | 12 | 2 | 6300 | 30.16 | 782 | 785 | 182.9 |
D | 2 | 165 | 13176628 | 114136.08 | 455 | 438 | 115.4 |
D | 2 | 249 | 373303 | 3229.87 | 455 | 438 | 115.4 |
D | 8 | 176 | 76448 | 658.42 | 455 | 438 | 115.4 |
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 | |