Observation information
- date-obs: 2023-09-29
- time-obs: 05:40:07.202100000
- date-end: 2023-09-29
- time-end: 08:00:40.201000000
- obs_id: A06_006T01_9000005860
- exposure: 4666.36899072
- 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_43273cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43273cztM0_level2_quad_clean.evt
|
| Size (bytes) | 301,590,720 | 83,499,840 |
| Size | 287.6 MB
| 79.6 MB
|
| Events in quadrant A | 3,441,685 | 535,346 |
| Events in quadrant B | 2,204,881 | 582,995 |
| Events in quadrant C | 2,513,564 | 557,805 |
| Events in quadrant D | 2,616,845 | 504,124 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 34 | 0 |
| B | 0 | 35 | 0 |
| C | 0 | 35 | 0 |
| D | 0 | 35 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13213 | 2 |
| B | 0 | 9963 | 2 |
| C | 0 | 10402 | 2 |
| D | 0 | 11203 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4962 | 256 | 5.159210% |
| B | 4962 | 2 | 0.040306% |
| C | 4962 | 10 | 0.201532% |
| D | 4962 | 108 | 2.176542% |
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 | 7054 | 4963 | 178 | 178 | 2.52% | 3.59% |  |
| B | 7054 | 4963 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7054 | 4963 | 6 | 6 | 0.09% | 0.12% |  |
| D | 7054 | 4963 | 99 | 99 | 1.40% | 1.99% |  |
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 | 579279 | 5124.58 | 546 | 534 | 112.9 |
| A | 10 | 83 | 534796 | 4730.7 | 546 | 534 | 112.9 |
| A | 13 | 248 | 212983 | 1881.16 | 546 | 534 | 112.9 |
| B | 12 | 111 | 13817 | 122.2 | 554 | 536 | 108.7 |
| B | 0 | 189 | 13459 | 118.91 | 554 | 536 | 108.7 |
| B | 11 | 111 | 12715 | 112.06 | 554 | 536 | 108.7 |
| C | 15 | 214 | 210747 | 1621.36 | 552 | 556 | 129.6 |
| C | 14 | 254 | 149134 | 1146.1 | 552 | 556 | 129.6 |
| C | 13 | 61 | 3590 | 23.4 | 552 | 556 | 129.6 |
| D | 2 | 249 | 266629 | 1971.34 | 547 | 531 | 135.0 |
| D | 12 | 233 | 137502 | 1014.72 | 547 | 531 | 135.0 |
| D | 1 | 52 | 47679 | 349.28 | 547 | 531 | 135.0 |
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 |  |