Observation information
- date-obs: 2023-09-26
- time-obs: 02:56:47.236200000
- date-end: 2023-09-26
- time-end: 05:11:49.234100000
- obs_id: A06_006T01_9000005860
- exposure: 4601.1352849
- 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_43227cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43227cztM0_level2_quad_clean.evt
|
| Size (bytes) | 328,775,040 | 86,898,240 |
| Size | 313.5 MB
| 82.9 MB
|
| Events in quadrant A | 4,282,833 | 552,004 |
| Events in quadrant B | 2,331,470 | 614,128 |
| Events in quadrant C | 2,441,297 | 584,226 |
| Events in quadrant D | 2,724,918 | 530,066 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 31 | 0 |
| C | 0 | 31 | 0 |
| D | 0 | 31 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16274 | 2 |
| B | 0 | 10336 | 2 |
| C | 0 | 10136 | 3 |
| D | 0 | 11416 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5000 | 374 | 7.480000% |
| B | 5000 | 18 | 0.360000% |
| C | 4999 | 3 | 0.060012% |
| D | 4999 | 63 | 1.260252% |
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 | 7033 | 5001 | 360 | 360 | 5.12% | 7.20% |  |
| B | 7033 | 5001 | 10 | 10 | 0.14% | 0.20% |  |
| C | 7032 | 5000 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7032 | 5000 | 65 | 65 | 0.92% | 1.30% |  |
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 | 926782 | 8187.11 | 557 | 547 | 113.1 |
| A | 10 | 83 | 535067 | 4724.69 | 557 | 547 | 113.1 |
| A | 13 | 248 | 326092 | 2877.53 | 557 | 547 | 113.1 |
| B | 5 | 172 | 95971 | 870.96 | 566 | 550 | 109.6 |
| B | 12 | 111 | 13653 | 119.6 | 566 | 550 | 109.6 |
| B | 11 | 111 | 12436 | 108.49 | 566 | 550 | 109.6 |
| C | 15 | 214 | 210392 | 1583.76 | 564 | 568 | 132.5 |
| C | 15 | 159 | 14614 | 106.02 | 564 | 568 | 132.5 |
| C | 14 | 254 | 10971 | 78.52 | 564 | 568 | 132.5 |
| D | 12 | 16 | 260462 | 1912.53 | 561 | 546 | 135.9 |
| D | 1 | 52 | 187760 | 1377.57 | 561 | 546 | 135.9 |
| D | 2 | 249 | 43363 | 315.06 | 561 | 546 | 135.9 |
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 |  |