Observation information
- date-obs: 2022-06-16
- time-obs: 20:25:21.825700000
- date-end: 2022-06-16
- time-end: 22:54:26.075700000
- obs_id: A11_089T02_9000005188
- exposure: 2551.81893827
- sourceid: HE 1315-1917
- observer: Subhashree2403
- ra_pnt: 209.153
- dec_pnt: -19.52919
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_089T02_9000005188_36321cztM0_level2.evt
| modeM0/AS1A11_089T02_9000005188_36321cztM0_level2_quad_clean.evt
|
Size (bytes) | 533,013,120 | 54,927,360 |
Size | 508.3 MB
| 52.4 MB
|
Events in quadrant A | 2,430,944 | 360,748 |
Events in quadrant B | 6,715,984 | 310,877 |
Events in quadrant C | 2,736,892 | 341,576 |
Events in quadrant D | 3,923,336 | 302,449 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 40 | 0 |
B | 0 | 40 | 0 |
C | 0 | 40 | 0 |
D | 0 | 41 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10422 | 3 |
B | 0 | 23368 | 2 |
C | 0 | 11201 | 2 |
D | 0 | 15012 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4946 | 6 | 0.121310% |
B | 4946 | 1556 | 31.459765% |
C | 4946 | 120 | 2.426203% |
D | 4946 | 560 | 11.322281% |
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 | 7009 | 4947 | 0 | 0 | 0.00% | 0.00% | |
B | 7008 | 4946 | 1325 | 1325 | 18.91% | 26.79% | |
C | 7009 | 4947 | 108 | 108 | 1.54% | 2.18% | |
D | 7009 | 4947 | 536 | 536 | 7.65% | 10.83% | |
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 | 177104 | 1528.75 | 569 | 560 | 115.5 |
A | 9 | 143 | 25119 | 212.66 | 569 | 560 | 115.5 |
A | 13 | 6 | 11316 | 93.14 | 569 | 560 | 115.5 |
B | 5 | 172 | 2179206 | 23084.58 | 495 | 484 | 94.4 |
B | 5 | 236 | 1351746 | 14317.25 | 495 | 484 | 94.4 |
B | 4 | 171 | 1051956 | 11140.84 | 495 | 484 | 94.4 |
C | 0 | 10 | 380023 | 3004.16 | 540 | 547 | 126.3 |
C | 15 | 214 | 208715 | 1647.99 | 540 | 547 | 126.3 |
C | 15 | 159 | 26041 | 201.83 | 540 | 547 | 126.3 |
D | 12 | 6 | 1477897 | 11597.88 | 512 | 495 | 127.4 |
D | 13 | 171 | 159262 | 1246.35 | 512 | 495 | 127.4 |
D | 2 | 250 | 101246 | 790.91 | 512 | 495 | 127.4 |
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 | |