Observation information
- date-obs: 2020-04-10
- time-obs: 01:56:07.612800000
- date-end: 2020-04-10
- time-end: 04:14:13.613400000
- obs_id: T03_183T01_9000003606
- exposure: 7099.95000748
- 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_24511cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24511cztM0_level2_quad_clean.evt
|
| Size (bytes) | 613,105,920 | 134,858,880 |
| Size | 584.7 MB
| 128.6 MB
|
| Events in quadrant A | 4,487,723 | 909,472 |
| Events in quadrant B | 4,357,665 | 916,351 |
| Events in quadrant C | 3,845,138 | 875,718 |
| Events in quadrant D | 5,345,739 | 837,419 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18547 | 2 |
| B | 0 | 18129 | 2 |
| C | 0 | 16620 | 2 |
| D | 0 | 21196 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 160 | 0 |
| B | 0 | 160 | 0 |
| C | 0 | 160 | 0 |
| D | 0 | 160 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 6 | 0 |
| C | 0 | 6 | 0 |
| D | 0 | 6 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7852 | 232 | 2.954661% |
| B | 7852 | 442 | 5.629139% |
| C | 7851 | 289 | 3.681060% |
| D | 7851 | 466 | 5.935550% |
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 | 8287 | 7855 | 3 | 3 | 0.04% | 0.04% |  |
| B | 8287 | 7855 | 74 | 74 | 0.89% | 0.94% |  |
| C | 8286 | 7854 | 21 | 21 | 0.25% | 0.27% |  |
| D | 8286 | 7854 | 216 | 216 | 2.61% | 2.75% |  |
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 | 866605 | 4570.64 | 938 | 916 | 189.4 |
| A | 13 | 254 | 12433 | 60.81 | 938 | 916 | 189.4 |
| A | 3 | 137 | 8567 | 40.4 | 938 | 916 | 189.4 |
| B | 3 | 64 | 680229 | 3766.67 | 929 | 902 | 180.4 |
| B | 12 | 111 | 22241 | 118.32 | 929 | 902 | 180.4 |
| B | 11 | 111 | 19467 | 102.94 | 929 | 902 | 180.4 |
| C | 14 | 238 | 143884 | 681.61 | 901 | 906 | 209.8 |
| C | 2 | 16 | 102807 | 485.78 | 901 | 906 | 209.8 |
| C | 10 | 9 | 83744 | 394.91 | 901 | 906 | 209.8 |
| D | 1 | 52 | 887766 | 4118.32 | 895 | 867 | 215.4 |
| D | 12 | 218 | 411016 | 1904.53 | 895 | 867 | 215.4 |
| D | 8 | 195 | 396923 | 1839.09 | 895 | 867 | 215.4 |
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 |  |