Observation information
- date-obs: 2022-08-17
- time-obs: 18:03:39.717200000
- date-end: 2022-08-17
- time-end: 20:15:02.713900000
- obs_id: A10_123T11_9000005286
- exposure: 3747.0665343
- 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_9000005286_37237cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005286_37237cztM0_level2_quad_clean.evt
|
Size (bytes) | 506,773,440 | 76,625,280 |
Size | 483.3 MB
| 73.1 MB
|
Events in quadrant A | 3,698,245 | 488,733 |
Events in quadrant B | 3,899,176 | 479,603 |
Events in quadrant C | 3,127,867 | 473,338 |
Events in quadrant D | 4,213,850 | 457,727 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14929 | 3 |
B | 0 | 15658 | 2 |
C | 0 | 13039 | 2 |
D | 0 | 16677 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 20 | 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 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6033 | 157 | 2.602354% |
B | 6033 | 138 | 2.287419% |
C | 6033 | 61 | 1.011106% |
D | 6033 | 279 | 4.624565% |
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 | 7346 | 6034 | 134 | 134 | 1.82% | 2.22% |  |
B | 7346 | 6034 | 72 | 72 | 0.98% | 1.19% |  |
C | 7346 | 6034 | 47 | 47 | 0.64% | 0.78% |  |
D | 7346 | 6034 | 228 | 228 | 3.10% | 3.78% |  |
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 | 15 | 237 | 435647 | 3131.1 | 685 | 672 | 138.9 |
A | 10 | 83 | 311031 | 2234.07 | 685 | 672 | 138.9 |
A | 9 | 143 | 125224 | 896.57 | 685 | 672 | 138.9 |
B | 0 | 190 | 249731 | 1884.28 | 682 | 664 | 132.2 |
B | 5 | 172 | 211424 | 1594.48 | 682 | 664 | 132.2 |
B | 0 | 155 | 156302 | 1177.46 | 682 | 664 | 132.2 |
C | 15 | 214 | 252438 | 1600.71 | 668 | 674 | 157.3 |
C | 0 | 10 | 162085 | 1026.25 | 668 | 674 | 157.3 |
C | 14 | 254 | 62528 | 393.27 | 668 | 674 | 157.3 |
D | 2 | 249 | 955776 | 5790.53 | 664 | 644 | 164.9 |
D | 2 | 153 | 157455 | 950.67 | 664 | 644 | 164.9 |
D | 13 | 249 | 103889 | 625.93 | 664 | 644 | 164.9 |
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 |
 |
 |
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 |  |