Observation information
- date-obs: 2021-09-17
- time-obs: 18:26:29.744100000
- date-end: 2021-09-17
- time-end: 20:27:39.745000000
- obs_id: A10_053T10_9000004698
- exposure: 3625.69699048
- sourceid: BMP10
- observer: annapurni
- ra_pnt: 326.8718
- dec_pnt: -39.42214
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T10_9000004698_32294cztM0_level2.evt
| modeM0/AS1A10_053T10_9000004698_32294cztM0_level2_quad_clean.evt
|
| Size (bytes) | 537,122,880 | 86,748,480 |
| Size | 512.2 MB
| 82.7 MB
|
| Events in quadrant A | 3,081,070 | 614,901 |
| Events in quadrant B | 5,188,595 | 618,456 |
| Events in quadrant C | 3,587,303 | 407,500 |
| Events in quadrant D | 4,002,496 | 566,355 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12926 | 1 |
| B | 0 | 19472 | 1 |
| C | 0 | 14664 | 1 |
| D | 0 | 15761 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6001 | 58 | 0.966506% |
| B | 6001 | 190 | 3.166139% |
| C | 6001 | 1402 | 23.362773% |
| D | 6001 | 161 | 2.682886% |
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 | 7271 | 6002 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7271 | 6002 | 36 | 36 | 0.50% | 0.60% |  |
| C | 7271 | 5998 | 14 | 14 | 0.19% | 0.23% |  |
| D | 7271 | 6002 | 87 | 87 | 1.20% | 1.45% |  |
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 | 11629 | 67.65 | 796 | 784 | 160.3 |
| A | 13 | 6 | 8463 | 47.9 | 796 | 784 | 160.3 |
| A | 3 | 137 | 7800 | 43.77 | 796 | 784 | 160.3 |
| B | 6 | 159 | 1674907 | 11208.44 | 790 | 771 | 149.4 |
| B | 5 | 172 | 153378 | 1021.71 | 790 | 771 | 149.4 |
| B | 0 | 190 | 91712 | 608.86 | 790 | 771 | 149.4 |
| C | 14 | 254 | 487769 | 3416.88 | 607 | 611 | 142.6 |
| C | 14 | 238 | 460933 | 3228.66 | 607 | 611 | 142.6 |
| C | 3 | 233 | 102984 | 718.04 | 607 | 611 | 142.6 |
| D | 8 | 195 | 670101 | 3775.97 | 751 | 732 | 177.3 |
| D | 12 | 233 | 250532 | 1409.15 | 751 | 732 | 177.3 |
| D | 2 | 250 | 108281 | 606.69 | 751 | 732 | 177.3 |
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 |  |