Observation information
- date-obs: 2024-06-19
- time-obs: 18:52:29.136000000
- date-end: 2024-06-19
- time-end: 21:07:31.127300000
- obs_id: A13_019T01_9000006302
- exposure: 6581.01110494
- sourceid: Ton 599
- observer: kmastrosat
- ra_pnt: 179.8826
- dec_pnt: 29.24551
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_019T01_9000006302_47194cztM0_level2.fits
| modeM0/AS1A13_019T01_9000006302_47194cztM0_level2_quad_clean.evt
|
| Size (bytes) | 505,981,440 | 108,241,920 |
| Size | 482.5 MB
| 103.2 MB
|
| Events in quadrant A | 6,893,893 | 708,113 |
| Events in quadrant B | 4,343,657 | 723,341 |
| Events in quadrant C | 3,179,566 | 708,766 |
| Events in quadrant D | 3,776,553 | 654,833 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24929 | 2 |
| B | 0 | 17679 | 2 |
| C | 0 | 14571 | 2 |
| D | 0 | 16444 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 142 | 0 |
| B | 0 | 142 | 0 |
| C | 0 | 142 | 0 |
| D | 0 | 142 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6914 | 273 | 3.948510% |
| B | 6914 | 267 | 3.861730% |
| C | 6914 | 87 | 1.258316% |
| D | 6914 | 85 | 1.229390% |
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 | 7719 | 6914 | 94 | 94 | 1.22% | 1.36% |  |
| B | 7719 | 6914 | 142 | 142 | 1.84% | 2.05% |  |
| C | 7719 | 6915 | 78 | 78 | 1.01% | 1.13% |  |
| D | 7719 | 6915 | 59 | 59 | 0.76% | 0.85% |  |
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 | 3835119 | 24214.04 | 752 | 735 | 158.4 |
| A | 9 | 191 | 111476 | 699.33 | 752 | 735 | 158.4 |
| A | 13 | 248 | 15557 | 93.6 | 752 | 735 | 158.4 |
| B | 15 | 201 | 573302 | 3886.16 | 750 | 726 | 147.3 |
| B | 0 | 190 | 359235 | 2433.26 | 750 | 726 | 147.3 |
| B | 0 | 200 | 269234 | 1822.4 | 750 | 726 | 147.3 |
| C | 14 | 254 | 231308 | 1304.68 | 746 | 750 | 176.7 |
| C | 15 | 208 | 18573 | 100.86 | 746 | 750 | 176.7 |
| C | 3 | 233 | 8415 | 43.37 | 746 | 750 | 176.7 |
| D | 6 | 112 | 335015 | 1778.58 | 745 | 723 | 188.0 |
| D | 12 | 233 | 303066 | 1608.6 | 745 | 723 | 188.0 |
| D | 1 | 47 | 61821 | 325.07 | 745 | 723 | 188.0 |
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 |  |