Observation information
- date-obs: 2021-04-13
- time-obs: 16:40:36.730600000
- date-end: 2021-04-14
- time-end: 00:50:31.585300000
- obs_id: A10_053T06_9000004300
- exposure: 16276.8134631
- sourceid: BMP6
- observer: annapurni
- ra_pnt: 325.6769
- dec_pnt: -54.31194
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T06_9000004300cztM0_level2.fits
| modeM0/AS1A10_053T06_9000004300cztM0_level2_quad_clean.evt
|
| Size (bytes) | 257,397,120 | 280,609,920 |
| Size | 245.5 MB
| 267.6 MB
|
| Events in quadrant A | 1,592,088 | 1,767,287 |
| Events in quadrant B | 1,487,046 | 1,716,163 |
| Events in quadrant C | 1,491,408 | 1,611,082 |
| Events in quadrant D | 1,358,720 | 1,538,679 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 56441 | 0 |
| B | 0 | 84717 | 0 |
| C | 0 | 81226 | 0 |
| D | 0 | 65205 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 552 | 0 |
| B | 0 | 552 | 0 |
| C | 0 | 552 | 0 |
| D | 0 | 552 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 27121 | 305 | 1.124590% |
| B | 27121 | 663 | 2.444600% |
| C | 27121 | 2190 | 8.074923% |
| D | 27121 | 646 | 2.381918% |
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 | 29396 | 27121 | 0 | 0 | 0.00% | 0.00% |  |
| B | 29396 | 27121 | 0 | 0 | 0.00% | 0.00% |  |
| C | 29396 | 27121 | 0 | 0 | 0.00% | 0.00% |  |
| D | 29396 | 27108 | 0 | 0 | 0.00% | 0.00% |  |
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 | 0 | 29 | 1504 | 11.01 | 414 | 390 | 101.2 |
| A | 7 | 110 | 1252 | 8.52 | 414 | 390 | 101.2 |
| A | 0 | 30 | 1166 | 7.67 | 414 | 390 | 101.2 |
| B | 2 | 9 | 1170 | 9.93 | 393 | 375 | 80.0 |
| B | 3 | 17 | 1003 | 7.85 | 393 | 375 | 80.0 |
| B | 5 | 232 | 969 | 7.42 | 393 | 375 | 80.0 |
| C | 12 | 241 | 1096 | 7.23 | 393 | 369 | 100.6 |
| C | 3 | 126 | 1006 | 6.33 | 393 | 369 | 100.6 |
| C | 9 | 233 | 1000 | 6.27 | 393 | 369 | 100.6 |
| D | 15 | 46 | 1037 | 6.51 | 388 | 353 | 105.1 |
| D | 6 | 231 | 998 | 6.14 | 388 | 353 | 105.1 |
| D | 6 | 38 | 940 | 5.58 | 388 | 353 | 105.1 |
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 |  |