Observation information
- date-obs: 2023-10-17
- time-obs: 10:43:50.317700000
- date-end: 2023-10-17
- time-end: 12:42:27.312800000
- obs_id: A05_174T01_9000005880
- exposure: 1508.95458692
- sourceid: 1H 2354-315
- observer: KPSingh19
- ra_pnt: 359.783
- dec_pnt: -30.62797
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_174T01_9000005880_43542cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005880_43542cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,126,368,000 | 67,032,000 |
| Size | 1.0 GB
| 63.9 MB
|
| Events in quadrant A | 7,758,706 | 634,753 |
| Events in quadrant B | 5,158,057 | 683,377 |
| Events in quadrant C | 16,267,496 | 158,878 |
| Events in quadrant D | 12,039,624 | 120,172 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27465 | 80 |
| B | 0 | 19611 | 34 |
| C | 0 | 52573 | 129 |
| D | 0 | 40091 | 145 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 123 | 1 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6097 | 1222 | 20.042644% |
| B | 6110 | 313 | 5.122750% |
| C | 6101 | 6090 | 99.819702% |
| D | 6093 | 6093 | 100.000000% |
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 | 7117 | 6109 | 689 | 689 | 9.68% | 11.28% |  |
| B | 7117 | 6115 | 232 | 232 | 3.26% | 3.79% |  |
| C | 7117 | 6102 | 5959 | 5959 | 83.73% | 97.66% |  |
| D | 7116 | 6092 | 3218 | 3218 | 45.22% | 52.82% |  |
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 | 228 | 3282637 | 24043.52 | 657 | 645 | 136.5 |
| A | 10 | 83 | 666449 | 4877.61 | 657 | 645 | 136.5 |
| A | 15 | 223 | 308946 | 2258.58 | 657 | 645 | 136.5 |
| B | 3 | 42 | 1192313 | 8854.3 | 684 | 667 | 134.6 |
| B | 3 | 25 | 435275 | 3229.27 | 684 | 667 | 134.6 |
| B | 15 | 36 | 268286 | 1988.49 | 684 | 667 | 134.6 |
| C | 15 | 174 | 8472680 | 201786.87 | 171 | 172 | 42.0 |
| C | 15 | 142 | 5010774 | 119335.82 | 171 | 172 | 42.0 |
| C | 15 | 158 | 784349 | 18676.48 | 171 | 172 | 42.0 |
| D | 4 | 216 | 2854539 | 51569.62 | 151 | 143 | 55.4 |
| D | 4 | 212 | 2511642 | 45374.59 | 151 | 143 | 55.4 |
| D | 8 | 160 | 648108 | 11706.61 | 151 | 143 | 55.4 |
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 |  |