Observation information
- date-obs: 2020-04-07
- time-obs: 14:59:24.632500000
- date-end: 2020-04-07
- time-end: 17:01:31.631400000
- obs_id: T03_183T01_9000003606
- exposure: 5795.59258211
- sourceid: HD 110432
- observer: gulabd
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_183T01_9000003606_24475cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24475cztM0_level2_quad_clean.evt
|
| Size (bytes) | 532,391,040 | 127,126,080 |
| Size | 507.7 MB
| 121.2 MB
|
| Events in quadrant A | 3,094,496 | 891,167 |
| Events in quadrant B | 3,283,736 | 906,535 |
| Events in quadrant C | 3,045,776 | 841,702 |
| Events in quadrant D | 6,287,995 | 786,815 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13120 | 1 |
| B | 0 | 13642 | 1 |
| C | 0 | 12927 | 1 |
| D | 0 | 22991 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 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 | 6072 | 71 | 1.169302% |
| B | 6073 | 145 | 2.387617% |
| C | 6073 | 86 | 1.416104% |
| D | 6073 | 503 | 8.282562% |
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 | 7327 | 6073 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7328 | 6074 | 60 | 60 | 0.82% | 0.99% |  |
| C | 7328 | 6074 | 3 | 3 | 0.04% | 0.05% |  |
| D | 7328 | 6074 | 459 | 459 | 6.26% | 7.56% |  |
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 | 4 | 2 | 41070 | 255.32 | 792 | 779 | 157.8 |
| A | 13 | 254 | 9738 | 56.77 | 792 | 779 | 157.8 |
| A | 0 | 226 | 6945 | 39.07 | 792 | 779 | 157.8 |
| B | 6 | 36 | 182656 | 1250.68 | 788 | 769 | 145.4 |
| B | 12 | 111 | 16833 | 110.46 | 788 | 769 | 145.4 |
| B | 11 | 111 | 14848 | 96.81 | 788 | 769 | 145.4 |
| C | 14 | 238 | 123291 | 721.62 | 742 | 745 | 169.8 |
| C | 2 | 16 | 27808 | 159.36 | 742 | 745 | 169.8 |
| C | 13 | 61 | 5294 | 26.79 | 742 | 745 | 169.8 |
| D | 12 | 218 | 1749065 | 9870.88 | 736 | 715 | 177.1 |
| D | 1 | 52 | 1313833 | 7413.63 | 736 | 715 | 177.1 |
| D | 8 | 195 | 340927 | 1920.78 | 736 | 715 | 177.1 |
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 |  |