Observation information
- date-obs: 2020-04-10
- time-obs: 22:56:49.607800000
- date-end: 2020-04-11
- time-end: 01:07:55.607300000
- obs_id: T03_183T01_9000003606
- exposure: 6858.14592427
- 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_24524cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24524cztM0_level2_quad_clean.evt
|
| Size (bytes) | 587,548,800 | 131,270,400 |
| Size | 560.3 MB
| 125.2 MB
|
| Events in quadrant A | 3,957,428 | 886,533 |
| Events in quadrant B | 3,626,835 | 903,586 |
| Events in quadrant C | 3,737,795 | 848,044 |
| Events in quadrant D | 5,963,590 | 815,491 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16552 | 1 |
| B | 0 | 15733 | 1 |
| C | 0 | 16119 | 1 |
| D | 0 | 22997 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 150 | 0 |
| B | 0 | 150 | 0 |
| C | 0 | 150 | 0 |
| D | 0 | 150 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7511 | 60 | 0.798828% |
| B | 7510 | 48 | 0.639148% |
| C | 7510 | 124 | 1.651132% |
| D | 7511 | 151 | 2.010385% |
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 | 7866 | 7512 | 9 | 9 | 0.11% | 0.12% |  |
| B | 7865 | 7511 | 5 | 5 | 0.06% | 0.07% |  |
| C | 7865 | 7511 | 43 | 43 | 0.55% | 0.57% |  |
| D | 7866 | 7512 | 112 | 112 | 1.42% | 1.49% |  |
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 | 566197 | 3216.56 | 878 | 860 | 175.8 |
| A | 13 | 254 | 13112 | 69.71 | 878 | 860 | 175.8 |
| A | 3 | 137 | 7811 | 39.55 | 878 | 860 | 175.8 |
| B | 3 | 64 | 143103 | 850.62 | 880 | 857 | 167.2 |
| B | 12 | 111 | 20446 | 117.14 | 880 | 857 | 167.2 |
| B | 7 | 202 | 18247 | 103.99 | 880 | 857 | 167.2 |
| C | 10 | 9 | 220072 | 1135.51 | 838 | 843 | 193.1 |
| C | 14 | 238 | 134045 | 689.93 | 838 | 843 | 193.1 |
| C | 2 | 16 | 103178 | 530.05 | 838 | 843 | 193.1 |
| D | 1 | 52 | 2699385 | 13260.84 | 841 | 815 | 203.5 |
| D | 8 | 195 | 46986 | 226.89 | 841 | 815 | 203.5 |
| D | 2 | 234 | 30619 | 146.46 | 841 | 815 | 203.5 |
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 |  |