Observation information
- date-obs: 2021-03-06
- time-obs: 23:52:54.589900000
- date-end: 2021-03-07
- time-end: 02:06:47.587300000
- obs_id: A10_102T11_9000004230
- exposure: 4832.52850184
- sourceid: J162539d87p404804d2
- observer: kirg
- ra_pnt: 246.4161
- dec_pnt: 40.80117
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_102T11_9000004230_29410cztM0_level2.evt
| modeM0/AS1A10_102T11_9000004230_29410cztM0_level2_quad_clean.evt
|
| Size (bytes) | 605,059,200 | 102,574,080 |
| Size | 577.0 MB
| 97.8 MB
|
| Events in quadrant A | 3,095,815 | 673,937 |
| Events in quadrant B | 3,412,598 | 699,374 |
| Events in quadrant C | 3,846,661 | 664,195 |
| Events in quadrant D | 7,529,574 | 615,742 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13470 | 2 |
| B | 0 | 14373 | 2 |
| C | 0 | 15905 | 2 |
| D | 0 | 26915 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6495 | 20 | 0.307929% |
| B | 6495 | 63 | 0.969977% |
| C | 6495 | 156 | 2.401848% |
| D | 6495 | 941 | 14.488068% |
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 | 7615 | 6496 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7615 | 6496 | 15 | 15 | 0.20% | 0.23% |  |
| C | 7615 | 6496 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7615 | 6496 | 877 | 877 | 11.52% | 13.50% |  |
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 | 11200 | 64.66 | 801 | 784 | 161.1 |
| A | 3 | 137 | 7728 | 43.11 | 801 | 784 | 161.1 |
| A | 0 | 226 | 6781 | 37.23 | 801 | 784 | 161.1 |
| B | 0 | 229 | 131056 | 858.08 | 804 | 782 | 151.8 |
| B | 5 | 255 | 76737 | 500.3 | 804 | 782 | 151.8 |
| B | 10 | 245 | 29701 | 190.48 | 804 | 782 | 151.8 |
| C | 3 | 233 | 494718 | 2737.33 | 773 | 780 | 180.4 |
| C | 14 | 238 | 152811 | 842.53 | 773 | 780 | 180.4 |
| C | 10 | 9 | 136587 | 752.62 | 773 | 780 | 180.4 |
| D | 12 | 33 | 3331245 | 18842.64 | 745 | 723 | 176.8 |
| D | 8 | 195 | 745602 | 4214.2 | 745 | 723 | 176.8 |
| D | 1 | 52 | 417970 | 2360.6 | 745 | 723 | 176.8 |
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 |  |