Observation information
- date-obs: 2019-12-15
- time-obs: 04:09:44.736100000
- date-end: 2019-12-15
- time-end: 06:19:21.735200000
- obs_id: T03_168T01_9000003368
- exposure: 6297.48984711
- sourceid: RX J0209.6-7427
- observer: amardeo
- ra_pnt: 32.39391
- dec_pnt: -74.45329
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_168T01_9000003368_22781cztM0_level2.evt
| modeM0/AS1T03_168T01_9000003368_22781cztM0_level2_quad_clean.evt
|
| Size (bytes) | 465,022,080 | 143,190,720 |
| Size | 443.5 MB
| 136.6 MB
|
| Events in quadrant A | 3,286,981 | 989,308 |
| Events in quadrant B | 3,369,639 | 1,008,505 |
| Events in quadrant C | 3,506,713 | 957,152 |
| Events in quadrant D | 3,488,888 | 939,573 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13765 | 2 |
| B | 0 | 13967 | 2 |
| C | 0 | 14564 | 2 |
| D | 0 | 14451 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6348 | 57 | 0.897921% |
| B | 6348 | 74 | 1.165721% |
| C | 6348 | 157 | 2.473220% |
| D | 6348 | 72 | 1.134216% |
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 | 7568 | 6349 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7568 | 6349 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7568 | 6349 | 26 | 26 | 0.34% | 0.41% |  |
| D | 7568 | 6349 | 22 | 22 | 0.29% | 0.35% |  |
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 | 11483 | 63.66 | 851 | 837 | 167.2 |
| A | 0 | 226 | 7430 | 39.42 | 851 | 837 | 167.2 |
| A | 3 | 137 | 6309 | 32.72 | 851 | 837 | 167.2 |
| B | 0 | 230 | 22065 | 138.3 | 847 | 830 | 153.5 |
| B | 0 | 190 | 17927 | 111.35 | 847 | 830 | 153.5 |
| B | 12 | 111 | 17216 | 106.72 | 847 | 830 | 153.5 |
| C | 10 | 22 | 152519 | 809.24 | 825 | 832 | 187.4 |
| C | 14 | 238 | 133471 | 707.62 | 825 | 832 | 187.4 |
| C | 2 | 16 | 7592 | 36.06 | 825 | 832 | 187.4 |
| D | 1 | 52 | 126778 | 632.93 | 835 | 812 | 199.0 |
| D | 13 | 172 | 83380 | 414.87 | 835 | 812 | 199.0 |
| D | 7 | 238 | 64535 | 320.18 | 835 | 812 | 199.0 |
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 |  |