Observation information
- date-obs: 2022-08-17
- time-obs: 07:30:19.730900000
- date-end: 2022-08-17
- time-end: 09:43:23.726900000
- obs_id: A10_123T11_9000005286
- exposure: 4479.8947023
- 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_37231cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005286_37231cztM0_level2_quad_clean.evt
|
Size (bytes) | 420,900,480 | 98,130,240 |
Size | 401.4 MB
| 93.6 MB
|
Events in quadrant A | 3,259,803 | 672,246 |
Events in quadrant B | 2,860,285 | 683,094 |
Events in quadrant C | 2,775,790 | 647,680 |
Events in quadrant D | 3,513,589 | 620,296 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12723 | 3 |
B | 0 | 11467 | 2 |
C | 0 | 10938 | 2 |
D | 0 | 13570 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30 | 0 |
B | 0 | 30 | 0 |
C | 0 | 30 | 0 |
D | 0 | 31 | 0 |
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 | 4976 | 133 | 2.672830% |
B | 4976 | 26 | 0.522508% |
C | 4976 | 63 | 1.266077% |
D | 4976 | 154 | 3.094855% |
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 | 7068 | 4977 | 109 | 109 | 1.54% | 2.19% |  |
B | 7068 | 4977 | 11 | 11 | 0.16% | 0.22% |  |
C | 7068 | 4977 | 53 | 53 | 0.75% | 1.06% |  |
D | 7068 | 4977 | 138 | 138 | 1.95% | 2.77% |  |
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 | 411405 | 3196.13 | 641 | 631 | 128.5 |
A | 10 | 83 | 265060 | 2057.45 | 641 | 631 | 128.5 |
A | 13 | 248 | 44567 | 341.85 | 641 | 631 | 128.5 |
B | 0 | 213 | 120685 | 1015.29 | 631 | 618 | 118.3 |
B | 5 | 172 | 83613 | 701.81 | 631 | 618 | 118.3 |
B | 0 | 155 | 50850 | 424.76 | 631 | 618 | 118.3 |
C | 15 | 214 | 213705 | 1530.45 | 604 | 610 | 139.2 |
C | 0 | 10 | 166365 | 1190.45 | 604 | 610 | 139.2 |
C | 1 | 23 | 15659 | 108.08 | 604 | 610 | 139.2 |
D | 2 | 249 | 391203 | 2614.2 | 615 | 601 | 149.4 |
D | 13 | 171 | 140010 | 933.03 | 615 | 601 | 149.4 |
D | 2 | 153 | 106111 | 706.15 | 615 | 601 | 149.4 |
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 |
 |
 |
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 |  |