Observation information
- date-obs: 2020-12-21
- time-obs: 18:31:17.360500000
- date-end: 2020-12-21
- time-end: 20:02:46.362000000
- obs_id: A10_102T10_9000004080
- exposure: 3584.67491539
- sourceid: J104616d70p575127d9
- observer: kirg
- ra_pnt: 161.5696
- dec_pnt: 57.85775
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_102T10_9000004080_28296cztM0_level2.evt
| modeM0/AS1A10_102T10_9000004080_28296cztM0_level2_quad_clean.evt
|
| Size (bytes) | 341,225,280 | 75,548,160 |
| Size | 325.4 MB
| 72.0 MB
|
| Events in quadrant A | 2,101,013 | 504,877 |
| Events in quadrant B | 2,303,624 | 516,511 |
| Events in quadrant C | 2,190,513 | 502,037 |
| Events in quadrant D | 3,448,405 | 463,972 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9170 | 0 |
| B | 0 | 9784 | 0 |
| C | 0 | 9427 | 0 |
| D | 0 | 13150 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4270 | 42 | 0.983607% |
| B | 4270 | 80 | 1.873536% |
| C | 4269 | 73 | 1.710002% |
| D | 4269 | 283 | 6.629187% |
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 | 5490 | 4271 | 3 | 3 | 0.05% | 0.07% |  |
| B | 5490 | 4271 | 21 | 21 | 0.38% | 0.49% |  |
| C | 5489 | 4270 | 0 | 0 | 0.00% | 0.00% |  |
| D | 5489 | 4269 | 189 | 189 | 3.44% | 4.43% |  |
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 | 7667 | 66.14 | 541 | 531 | 107.9 |
| A | 8 | 192 | 7350 | 63.2 | 541 | 531 | 107.9 |
| A | 15 | 174 | 6365 | 54.07 | 541 | 531 | 107.9 |
| B | 10 | 245 | 158451 | 1563.46 | 540 | 528 | 101.0 |
| B | 4 | 200 | 13819 | 131.58 | 540 | 528 | 101.0 |
| B | 12 | 111 | 11839 | 111.98 | 540 | 528 | 101.0 |
| C | 14 | 238 | 85119 | 687.03 | 529 | 531 | 123.1 |
| C | 3 | 233 | 45029 | 361.42 | 529 | 531 | 123.1 |
| C | 13 | 61 | 3568 | 24.67 | 529 | 531 | 123.1 |
| D | 1 | 52 | 1410624 | 11718.66 | 511 | 498 | 120.3 |
| D | 8 | 195 | 41144 | 337.78 | 511 | 498 | 120.3 |
| D | 2 | 120 | 22240 | 180.68 | 511 | 498 | 120.3 |
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 |  |