Observation information
- date-obs: 2022-03-18
- time-obs: 22:44:06.177000000
- date-end: 2022-03-19
- time-end: 01:25:10.172400000
- obs_id: A10_123T11_9000005014
- exposure: 3356.02443966
- sourceid: BCD_T11
- observer: anshuman
- ra_pnt: 224.8508
- dec_pnt: 42.45687
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_123T11_9000005014_34990cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005014_34990cztM0_level2_quad_clean.evt
|
Size (bytes) | 465,442,560 | 68,526,720 |
Size | 443.9 MB
| 65.4 MB
|
Events in quadrant A | 2,716,662 | 415,578 |
Events in quadrant B | 3,344,629 | 424,665 |
Events in quadrant C | 3,094,645 | 423,490 |
Events in quadrant D | 4,541,950 | 401,389 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11974 | 3 |
B | 0 | 13828 | 2 |
C | 0 | 12759 | 2 |
D | 0 | 17644 | 2 |
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 M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 38 | 0 |
B | 0 | 38 | 0 |
C | 0 | 38 | 0 |
D | 0 | 38 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5868 | 5 | 0.085208% |
B | 5868 | 159 | 2.709611% |
C | 5868 | 68 | 1.158828% |
D | 5868 | 188 | 3.203817% |
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 | 9664 | 5870 | 0 | 0 | 0.00% | 0.00% | |
B | 9664 | 5870 | 106 | 106 | 1.10% | 1.81% | |
C | 9664 | 5870 | 50 | 50 | 0.52% | 0.85% | |
D | 9664 | 5870 | 147 | 147 | 1.52% | 2.50% | |
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 | 76035 | 555.58 | 676 | 663 | 135.7 |
A | 13 | 254 | 9937 | 68.36 | 676 | 663 | 135.7 |
A | 13 | 6 | 9894 | 68.04 | 676 | 663 | 135.7 |
B | 5 | 172 | 473405 | 3660.04 | 671 | 655 | 129.2 |
B | 5 | 255 | 91920 | 706.57 | 671 | 655 | 129.2 |
B | 4 | 232 | 48492 | 370.35 | 671 | 655 | 129.2 |
C | 15 | 214 | 243217 | 1595.36 | 658 | 665 | 152.0 |
C | 0 | 10 | 205836 | 1349.49 | 658 | 665 | 152.0 |
C | 3 | 233 | 39116 | 252.91 | 658 | 665 | 152.0 |
D | 8 | 195 | 1436418 | 9095.6 | 644 | 626 | 157.9 |
D | 13 | 249 | 347815 | 2199.41 | 644 | 626 | 157.9 |
D | 10 | 199 | 45745 | 285.82 | 644 | 626 | 157.9 |
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 | |