Observation information
- date-obs: 2022-06-29
- time-obs: 07:52:55.618500000
- date-end: 2022-06-29
- time-end: 08:42:14.617600000
- obs_id: T05_035T01_9000005214
- exposure: 135.187762246
- sourceid: U Sco
- observer: uskamath
- ra_pnt: 245.6283
- dec_pnt: -17.87866
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_035T01_9000005214_36505cztM0_level2.evt
| modeM0/AS1T05_035T01_9000005214_36505cztM0_level2_quad_clean.evt
|
| Size (bytes) | 88,608,960 | 5,114,880 |
| Size | 84.5 MB
| 4.9 MB
|
| Events in quadrant A | 625,067 | 18,670 |
| Events in quadrant B | 578,469 | 18,723 |
| Events in quadrant C | 700,537 | 18,648 |
| Events in quadrant D | 705,662 | 18,236 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2502 | 2 |
| B | 0 | 2270 | 1 |
| C | 0 | 2706 | 1 |
| D | 0 | 2861 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 22 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 1045 | 5 | 0.478469% |
| B | 1045 | 5 | 0.478469% |
| C | 1045 | 33 | 3.157895% |
| D | 1045 | 6 | 0.574163% |
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 | 2959 | 1046 | 0 | 0 | 0.00% | 0.00% |  |
| B | 2959 | 1046 | 0 | 0 | 0.00% | 0.00% |  |
| C | 2959 | 1046 | 17 | 17 | 0.57% | 1.63% |  |
| D | 2959 | 1046 | 1 | 1 | 0.03% | 0.10% |  |
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 | 10 | 83 | 69913 | 2328.78 | 141 | 138 | 30.0 |
| A | 7 | 3 | 5136 | 166.81 | 141 | 138 | 30.0 |
| A | 7 | 16 | 2279 | 71.46 | 141 | 138 | 30.0 |
| B | 4 | 171 | 16790 | 600.84 | 140 | 138 | 27.7 |
| B | 12 | 111 | 3141 | 108.35 | 140 | 138 | 27.7 |
| B | 11 | 111 | 2900 | 99.66 | 140 | 138 | 27.7 |
| C | 0 | 10 | 98433 | 3021.99 | 135 | 136 | 32.5 |
| C | 15 | 214 | 49543 | 1518.94 | 135 | 136 | 32.5 |
| C | 15 | 159 | 19663 | 600.33 | 135 | 136 | 32.5 |
| D | 12 | 227 | 132250 | 3954.05 | 133 | 129 | 33.4 |
| D | 11 | 176 | 31203 | 929.97 | 133 | 129 | 33.4 |
| D | 13 | 171 | 9111 | 268.81 | 133 | 129 | 33.4 |
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 |  |