Observation information
- date-obs: 2020-04-08
- time-obs: 18:41:22.621900000
- date-end: 2020-04-08
- time-end: 20:47:39.620600000
- obs_id: T03_183T01_9000003606
- exposure: 5292.77231725
- 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_24492cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24492cztM0_level2_quad_clean.evt
|
| Size (bytes) | 532,209,600 | 114,600,960 |
| Size | 507.6 MB
| 109.3 MB
|
| Events in quadrant A | 5,424,860 | 722,166 |
| Events in quadrant B | 3,592,976 | 820,968 |
| Events in quadrant C | 3,081,910 | 763,511 |
| Events in quadrant D | 3,602,305 | 735,915 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20227 | 2 |
| B | 0 | 14651 | 2 |
| C | 0 | 12990 | 2 |
| D | 0 | 14840 | 2 |
| 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 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6132 | 1011 | 16.487280% |
| B | 6132 | 160 | 2.609263% |
| C | 6132 | 86 | 1.402479% |
| D | 6132 | 124 | 2.022179% |
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 | 7448 | 6134 | 531 | 531 | 7.13% | 8.66% |  |
| B | 7448 | 6134 | 46 | 46 | 0.62% | 0.75% |  |
| C | 7448 | 6134 | 9 | 9 | 0.12% | 0.15% |  |
| D | 7448 | 6134 | 93 | 93 | 1.25% | 1.52% |  |
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 | 14 | 111 | 2630797 | 18504.25 | 717 | 705 | 142.1 |
| A | 4 | 2 | 17954 | 121.36 | 717 | 705 | 142.1 |
| A | 13 | 254 | 9168 | 59.54 | 717 | 705 | 142.1 |
| B | 3 | 64 | 524987 | 3640.39 | 776 | 758 | 144.0 |
| B | 15 | 33 | 17423 | 115.73 | 776 | 758 | 144.0 |
| B | 12 | 111 | 17072 | 113.29 | 776 | 758 | 144.0 |
| C | 14 | 238 | 121771 | 713.73 | 736 | 741 | 169.6 |
| C | 2 | 16 | 41988 | 243.24 | 736 | 741 | 169.6 |
| C | 0 | 10 | 34860 | 201.2 | 736 | 741 | 169.6 |
| D | 12 | 218 | 545598 | 3062.92 | 734 | 712 | 177.9 |
| D | 1 | 52 | 190854 | 1068.83 | 734 | 712 | 177.9 |
| D | 8 | 195 | 49389 | 273.62 | 734 | 712 | 177.9 |
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 |  |