Observation information
- date-obs: 2020-04-09
- time-obs: 20:41:22.613600000
- date-end: 2020-04-09
- time-end: 23:00:32.612900000
- obs_id: T03_183T01_9000003606
- exposure: 6158.89421873
- 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_24508cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24508cztM0_level2_quad_clean.evt
|
| Size (bytes) | 629,184,960 | 124,179,840 |
| Size | 600.0 MB
| 118.4 MB
|
| Events in quadrant A | 3,281,657 | 855,731 |
| Events in quadrant B | 4,602,983 | 854,894 |
| Events in quadrant C | 3,787,905 | 815,352 |
| Events in quadrant D | 6,915,319 | 754,095 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14258 | 2 |
| B | 0 | 18209 | 2 |
| C | 0 | 15685 | 2 |
| D | 0 | 25360 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 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 | 6900 | 43 | 0.623188% |
| B | 6900 | 441 | 6.391304% |
| C | 6900 | 111 | 1.608696% |
| D | 6899 | 838 | 12.146688% |
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 | 7810 | 6901 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7810 | 6901 | 190 | 190 | 2.43% | 2.75% |  |
| C | 7810 | 6901 | 20 | 20 | 0.26% | 0.29% |  |
| D | 7809 | 6900 | 674 | 674 | 8.63% | 9.77% |  |
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 | 59984 | 354.9 | 830 | 816 | 166.7 |
| A | 4 | 2 | 23420 | 135.58 | 830 | 816 | 166.7 |
| A | 13 | 254 | 11202 | 62.3 | 830 | 816 | 166.7 |
| B | 3 | 64 | 1332290 | 8632.14 | 819 | 797 | 154.2 |
| B | 10 | 249 | 28997 | 182.82 | 819 | 797 | 154.2 |
| B | 5 | 172 | 23283 | 145.78 | 819 | 797 | 154.2 |
| C | 10 | 9 | 521654 | 2837.8 | 793 | 800 | 183.5 |
| C | 14 | 238 | 127352 | 689.5 | 793 | 800 | 183.5 |
| C | 2 | 16 | 33759 | 179.57 | 793 | 800 | 183.5 |
| D | 1 | 52 | 1876729 | 10198.81 | 760 | 738 | 183.9 |
| D | 12 | 218 | 890828 | 4838.97 | 760 | 738 | 183.9 |
| D | 8 | 195 | 806095 | 4378.32 | 760 | 738 | 183.9 |
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 |  |