Observation information
- date-obs: 2023-09-26
- time-obs: 15:00:23.232500000
- date-end: 2023-09-26
- time-end: 19:47:09.233300000
- obs_id: A06_006T01_9000005860
- exposure: 11970.2319241
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A06_006T01_9000005860_43237cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43237cztM0_level2_quad_clean.evt
|
| Size (bytes) | 827,052,480 | 207,216,000 |
| Size | 788.7 MB
| 197.6 MB
|
| Events in quadrant A | 7,678,730 | 1,366,570 |
| Events in quadrant B | 5,548,845 | 1,455,666 |
| Events in quadrant C | 6,324,488 | 1,378,048 |
| Events in quadrant D | 10,040,735 | 1,163,011 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 270 | 0 |
| B | 0 | 270 | 0 |
| C | 0 | 270 | 0 |
| D | 0 | 270 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 40 | 0 |
| B | 0 | 40 | 0 |
| C | 0 | 40 | 0 |
| D | 0 | 40 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 31161 | 3 |
| B | 0 | 26449 | 3 |
| C | 0 | 27477 | 3 |
| D | 0 | 39310 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 13178 | 289 | 2.193049% |
| B | 13179 | 18 | 0.136581% |
| C | 13179 | 35 | 0.265574% |
| D | 13179 | 1281 | 9.720009% |
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 | 17206 | 13181 | 250 | 250 | 1.45% | 1.90% |  |
| B | 17207 | 13182 | 4 | 4 | 0.02% | 0.03% |  |
| C | 17207 | 13182 | 24 | 24 | 0.14% | 0.18% |  |
| D | 17207 | 13182 | 1252 | 1252 | 7.28% | 9.50% |  |
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 | 1206714 | 4223.73 | 1384 | 1356 | 285.4 |
| A | 15 | 237 | 554029 | 1936.64 | 1384 | 1356 | 285.4 |
| A | 13 | 248 | 433987 | 1516.0 | 1384 | 1356 | 285.4 |
| B | 0 | 189 | 38242 | 134.56 | 1398 | 1361 | 274.1 |
| B | 12 | 111 | 35133 | 123.21 | 1398 | 1361 | 274.1 |
| B | 11 | 111 | 32217 | 112.57 | 1398 | 1361 | 274.1 |
| C | 15 | 214 | 582089 | 1804.31 | 1376 | 1384 | 321.8 |
| C | 14 | 254 | 144846 | 445.75 | 1376 | 1384 | 321.8 |
| C | 15 | 111 | 123547 | 379.57 | 1376 | 1384 | 321.8 |
| D | 1 | 52 | 2288737 | 7198.74 | 1300 | 1261 | 317.8 |
| D | 12 | 16 | 1747823 | 5496.47 | 1300 | 1261 | 317.8 |
| D | 2 | 249 | 368748 | 1156.49 | 1300 | 1261 | 317.8 |
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 |  |