Observation information
- date-obs: 2024-06-21
- time-obs: 05:44:52.346800000
- date-end: 2024-06-21
- time-end: 07:51:18.029600000
- obs_id: A13_019T01_9000006302
- exposure: 5262.23836029
- 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_47216cztM0_level2.fits
| modeM0/AS1A13_019T01_9000006302_47216cztM0_level2_quad_clean.evt
|
| Size (bytes) | 669,360,960 | 105,065,280 |
| Size | 638.4 MB
| 100.2 MB
|
| Events in quadrant A | 7,640,957 | 700,315 |
| Events in quadrant B | 3,694,618 | 758,546 |
| Events in quadrant C | 3,055,854 | 727,204 |
| Events in quadrant D | 9,876,565 | 535,402 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27627 | 1 |
| B | 0 | 15202 | 5 |
| C | 0 | 13675 | 1 |
| D | 0 | 33863 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6591 | 550 | 8.344712% |
| B | 6590 | 178 | 2.701062% |
| C | 6590 | 60 | 0.910470% |
| D | 6591 | 1734 | 26.308603% |
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 | 7586 | 6591 | 205 | 205 | 2.70% | 3.11% |  |
| B | 7585 | 6590 | 40 | 40 | 0.53% | 0.61% |  |
| C | 7585 | 6590 | 4 | 4 | 0.05% | 0.06% |  |
| D | 7586 | 6591 | 2081 | 2081 | 27.43% | 31.57% |  |
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 | 3600172 | 22792.29 | 760 | 743 | 157.9 |
| A | 9 | 191 | 694771 | 4394.72 | 760 | 743 | 157.9 |
| A | 15 | 235 | 373808 | 2362.32 | 760 | 743 | 157.9 |
| B | 5 | 32 | 154662 | 988.85 | 779 | 754 | 155.6 |
| B | 0 | 190 | 131244 | 838.39 | 779 | 754 | 155.6 |
| B | 4 | 21 | 117471 | 749.9 | 779 | 754 | 155.6 |
| C | 14 | 254 | 66806 | 367.72 | 762 | 764 | 179.6 |
| C | 3 | 233 | 7495 | 37.48 | 762 | 764 | 179.6 |
| C | 15 | 208 | 5371 | 25.65 | 762 | 764 | 179.6 |
| D | 6 | 112 | 6750943 | 36807.64 | 725 | 702 | 183.4 |
| D | 12 | 233 | 129672 | 703.25 | 725 | 702 | 183.4 |
| D | 10 | 253 | 74540 | 402.62 | 725 | 702 | 183.4 |
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 |  |