Observation information
- date-obs: 2023-10-19
- time-obs: 00:58:03.293000000
- date-end: 2023-10-19
- time-end: 02:58:12.294000000
- obs_id: A05_174T01_9000005880
- exposure: 1703.3532567
- 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_43566cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005880_43566cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,404,797,760 | 78,419,520 |
| Size | 1.3 GB
| 74.8 MB
|
| Events in quadrant A | 9,958,869 | 724,333 |
| Events in quadrant B | 5,054,569 | 784,523 |
| Events in quadrant C | 18,759,522 | 227,282 |
| Events in quadrant D | 17,673,873 | 128,440 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 34693 | 0 |
| B | 0 | 19931 | 0 |
| C | 0 | 60614 | 0 |
| D | 0 | 57430 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 144 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7209 | 1732 | 24.025524% |
| B | 7210 | 311 | 4.313454% |
| C | 7210 | 7132 | 98.918169% |
| D | 7210 | 7204 | 99.916782% |
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 | 7209 | 7209 | 927 | 927 | 12.86% | 12.86% |  |
| B | 7210 | 7210 | 205 | 205 | 2.84% | 2.84% |  |
| C | 7209 | 7209 | 6919 | 6919 | 95.98% | 95.98% |  |
| D | 7209 | 7209 | 6746 | 6746 | 93.58% | 93.58% |  |
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 | 3796231 | 23780.28 | 758 | 744 | 159.6 |
| A | 10 | 99 | 1394404 | 8731.85 | 758 | 744 | 159.6 |
| A | 10 | 83 | 627029 | 3923.93 | 758 | 744 | 159.6 |
| B | 4 | 206 | 880196 | 5668.62 | 795 | 771 | 155.1 |
| B | 3 | 25 | 643347 | 4141.93 | 795 | 771 | 155.1 |
| B | 3 | 42 | 87060 | 556.2 | 795 | 771 | 155.1 |
| C | 15 | 174 | 9717723 | 164533.51 | 250 | 252 | 59.1 |
| C | 15 | 142 | 6571022 | 111254.45 | 250 | 252 | 59.1 |
| C | 15 | 158 | 764699 | 12943.4 | 250 | 252 | 59.1 |
| D | 4 | 216 | 12163973 | 202062.58 | 166 | 156 | 60.2 |
| D | 4 | 212 | 1648881 | 27388.25 | 166 | 156 | 60.2 |
| D | 8 | 48 | 675493 | 11218.55 | 166 | 156 | 60.2 |
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 |  |