Observation information
- date-obs: 2019-11-05
- time-obs: 06:22:45.860800000
- date-end: 2019-11-05
- time-end: 08:22:12.856300000
- obs_id: A07_065T01_9000003284
- exposure: 3697.07759774
- sourceid: UGC 5272
- observer: Smitha
- ra_pnt: 147.5933
- dec_pnt: 31.48778
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_065T01_9000003284_22190cztM0_level2.evt
| modeM0/AS1A07_065T01_9000003284_22190cztM0_level2_quad_clean.evt
|
| Size (bytes) | 441,953,280 | 86,474,880 |
| Size | 421.5 MB
| 82.5 MB
|
| Events in quadrant A | 2,982,016 | 563,935 |
| Events in quadrant B | 2,999,637 | 575,576 |
| Events in quadrant C | 3,094,312 | 541,831 |
| Events in quadrant D | 3,907,736 | 525,022 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 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 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12245 | 1 |
| B | 0 | 12312 | 1 |
| C | 0 | 12522 | 1 |
| D | 0 | 15639 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5902 | 60 | 1.016605% |
| B | 5903 | 81 | 1.372184% |
| C | 5903 | 88 | 1.490767% |
| D | 5903 | 142 | 2.405556% |
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 | 7167 | 5903 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7168 | 5904 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7168 | 5904 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7168 | 5904 | 82 | 82 | 1.14% | 1.39% |  |
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 | 13 | 254 | 10859 | 65.74 | 773 | 758 | 153.7 |
| A | 0 | 226 | 6672 | 38.49 | 773 | 758 | 153.7 |
| A | 3 | 137 | 6289 | 36.0 | 773 | 758 | 153.7 |
| B | 12 | 111 | 16791 | 112.11 | 763 | 745 | 143.1 |
| B | 11 | 111 | 15298 | 101.68 | 763 | 745 | 143.1 |
| B | 14 | 111 | 13924 | 92.08 | 763 | 745 | 143.1 |
| C | 13 | 250 | 120936 | 708.26 | 731 | 737 | 169.7 |
| C | 14 | 238 | 116181 | 680.24 | 731 | 737 | 169.7 |
| C | 10 | 22 | 6975 | 36.76 | 731 | 737 | 169.7 |
| D | 1 | 52 | 1052595 | 5890.91 | 739 | 720 | 178.6 |
| D | 2 | 234 | 22119 | 119.84 | 739 | 720 | 178.6 |
| D | 14 | 50 | 21768 | 117.88 | 739 | 720 | 178.6 |
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 |  |