Observation information
- date-obs: 2021-05-09
- time-obs: 12:01:20.261800000
- date-end: 2021-05-09
- time-end: 14:00:31.255800000
- obs_id: A10_053T15_9000004364
- exposure: 3599.67109272
- sourceid: BMP15
- observer: annapurni
- ra_pnt: 358.839
- dec_pnt: -34.80058
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T15_9000004364_30349cztM0_level2.evt
| modeM0/AS1A10_053T15_9000004364_30349cztM0_level2_quad_clean.evt
|
| Size (bytes) | 481,118,400 | 79,263,360 |
| Size | 458.8 MB
| 75.6 MB
|
| Events in quadrant A | 2,987,873 | 502,942 |
| Events in quadrant B | 4,667,240 | 503,560 |
| Events in quadrant C | 3,173,935 | 475,718 |
| Events in quadrant D | 3,319,070 | 483,472 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12806 | 1 |
| B | 0 | 18765 | 1 |
| C | 0 | 13218 | 1 |
| D | 0 | 13769 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6227 | 54 | 0.867191% |
| B | 6227 | 95 | 1.525614% |
| C | 6227 | 220 | 3.533001% |
| D | 6227 | 82 | 1.316846% |
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 | 7152 | 6227 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7152 | 6227 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7152 | 6227 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7152 | 6227 | 38 | 38 | 0.53% | 0.61% |  |
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 | 13 | 254 | 12235 | 74.52 | 772 | 755 | 154.1 |
| A | 8 | 192 | 9063 | 53.93 | 772 | 755 | 154.1 |
| A | 3 | 137 | 7768 | 45.52 | 772 | 755 | 154.1 |
| B | 6 | 159 | 1658121 | 11297.45 | 757 | 736 | 146.7 |
| B | 3 | 209 | 20159 | 132.4 | 757 | 736 | 146.7 |
| B | 12 | 111 | 18337 | 119.98 | 757 | 736 | 146.7 |
| C | 14 | 238 | 164279 | 967.82 | 724 | 728 | 169.0 |
| C | 3 | 233 | 97937 | 575.24 | 724 | 728 | 169.0 |
| C | 14 | 254 | 67147 | 393.04 | 724 | 728 | 169.0 |
| D | 13 | 104 | 165115 | 895.81 | 745 | 728 | 183.5 |
| D | 2 | 250 | 130000 | 704.45 | 745 | 728 | 183.5 |
| D | 8 | 195 | 114233 | 618.53 | 745 | 728 | 183.5 |
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 |  |