Observation information
- date-obs: 2018-10-02
- time-obs: 23:21:30.577100000
- date-end: 2018-10-03
- time-end: 01:38:20.576400000
- obs_id: A05_101T04_9000002402
- exposure: 4614.94193286
- sourceid: IC 5110
- observer: mousumi
- ra_pnt: 322.6808
- dec_pnt: -60.00183
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_101T04_9000002402_16295cztM0_level2.evt
| modeM0/AS1A05_101T04_9000002402_16295cztM0_level2_quad_clean.evt
|
| Size (bytes) | 495,501,120 | 99,650,880 |
| Size | 472.5 MB
| 95.0 MB
|
| Events in quadrant A | 3,068,337 | 644,502 |
| Events in quadrant B | 3,297,988 | 664,258 |
| Events in quadrant C | 4,873,259 | 627,779 |
| Events in quadrant D | 3,323,098 | 625,589 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13309 | 3 |
| B | 0 | 13890 | 2 |
| C | 0 | 18738 | 2 |
| D | 0 | 14202 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 17 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6529 | 6 | 0.091898% |
| B | 6529 | 13 | 0.199112% |
| C | 6529 | 331 | 5.069689% |
| D | 6529 | 44 | 0.673916% |
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 | 7700 | 6531 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7700 | 6531 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7700 | 6531 | 160 | 160 | 2.08% | 2.45% |  |
| D | 7700 | 6531 | 26 | 26 | 0.34% | 0.40% |  |
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 | 15 | 174 | 13647 | 81.24 | 793 | 777 | 158.4 |
| A | 0 | 226 | 6905 | 38.68 | 793 | 777 | 158.4 |
| A | 12 | 194 | 5785 | 31.61 | 793 | 777 | 158.4 |
| B | 15 | 35 | 62464 | 409.31 | 804 | 786 | 150.7 |
| B | 0 | 198 | 31558 | 204.21 | 804 | 786 | 150.7 |
| B | 0 | 189 | 30383 | 196.41 | 804 | 786 | 150.7 |
| C | 3 | 233 | 1749168 | 9855.06 | 768 | 776 | 177.4 |
| C | 14 | 238 | 120445 | 674.53 | 768 | 776 | 177.4 |
| C | 0 | 207 | 10465 | 54.61 | 768 | 776 | 177.4 |
| D | 1 | 52 | 166162 | 880.04 | 777 | 755 | 188.0 |
| D | 2 | 120 | 96233 | 507.98 | 777 | 755 | 188.0 |
| D | 10 | 70 | 87959 | 463.96 | 777 | 755 | 188.0 |
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 |  |