Observation information
- date-obs: 2016-09-02
- time-obs: 08:35:14.803000000
- date-end: 2016-09-02
- time-end: 10:36:59.799600000
- obs_id: G05_250T02_9000000638
- exposure: 3487.17988288
- sourceid: V405 And
- observer: KPSingh19
- ra_pnt: 0.0
- dec_pnt: 0.0
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_250T02_9000000638_05037cztM0_level2.evt
| modeM0/AS1G05_250T02_9000000638_05037cztM0_level2_quad_clean.evt
|
| Size (bytes) | 460,624,320 | 68,601,600 |
| Size | 439.3 MB
| 65.4 MB
|
| Events in quadrant A | 2,956,326 | 421,450 |
| Events in quadrant B | 3,003,808 | 425,735 |
| Events in quadrant C | 2,774,278 | 420,164 |
| Events in quadrant D | 4,806,685 | 389,056 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12570 | 3 |
| B | 0 | 12576 | 2 |
| C | 0 | 12264 | 2 |
| D | 0 | 18192 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6015 | 89 | 1.479634% |
| B | 6015 | 92 | 1.529510% |
| C | 6015 | 53 | 0.881131% |
| D | 6015 | 420 | 6.982544% |
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 | 7305 | 6017 | 4 | 4 | 0.05% | 0.07% |  |
| B | 7305 | 6017 | 9 | 9 | 0.12% | 0.15% |  |
| C | 7305 | 6017 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7305 | 6017 | 322 | 322 | 4.41% | 5.35% |  |
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 | 0 | 247 | 57849 | 382.68 | 741 | 727 | 149.3 |
| A | 0 | 50 | 29172 | 190.56 | 741 | 727 | 149.3 |
| A | 0 | 226 | 12842 | 81.16 | 741 | 727 | 149.3 |
| B | 15 | 204 | 52556 | 371.03 | 740 | 723 | 139.7 |
| B | 0 | 219 | 43851 | 308.72 | 740 | 723 | 139.7 |
| B | 15 | 54 | 40032 | 281.38 | 740 | 723 | 139.7 |
| C | 9 | 54 | 11373 | 66.13 | 708 | 711 | 161.2 |
| C | 13 | 61 | 5946 | 32.47 | 708 | 711 | 161.2 |
| C | 7 | 247 | 1779 | 6.62 | 708 | 711 | 161.2 |
| D | 12 | 227 | 1191892 | 7064.4 | 701 | 678 | 168.6 |
| D | 13 | 235 | 554705 | 3285.61 | 701 | 678 | 168.6 |
| D | 7 | 237 | 231761 | 1370.42 | 701 | 678 | 168.6 |
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 |  |