Observation information
- date-obs: 2017-07-16
- time-obs: 16:36:44.751300000
- date-end: 2017-07-17
- time-end: 01:29:39.753900000
- obs_id: A03_119T01_9000001388
- exposure: 17117.8946371
- sourceid: V1408 Aql
- observer: manojendu
- ra_pnt: 299.8509
- dec_pnt: 11.709
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_119T01_9000001388_09738cztM0_level2.evt
| modeM0/AS1A03_119T01_9000001388_09738cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,808,354,880 | 341,369,280 |
| Size | 1.7 GB
| 325.6 MB
|
| Events in quadrant A | 12,464,101 | 2,126,694 |
| Events in quadrant B | 12,506,527 | 2,174,662 |
| Events in quadrant C | 12,275,476 | 2,117,663 |
| Events in quadrant D | 15,644,033 | 2,012,824 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 43 | 0 |
| B | 0 | 43 | 0 |
| C | 0 | 43 | 1 |
| D | 0 | 43 | 1 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 56864 | 32 |
| B | 0 | 56656 | 30 |
| C | 0 | 56750 | 43 |
| D | 0 | 66781 | 42 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 562 | 0 |
| B | 0 | 562 | 0 |
| C | 0 | 562 | 0 |
| D | 0 | 562 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 27752 | 181 | 0.652205% |
| B | 27754 | 211 | 0.760251% |
| C | 27748 | 148 | 0.533372% |
| D | 27753 | 1245 | 4.486002% |
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 | 31975 | 27770 | 3 | 3 | 0.01% | 0.01% |  |
| B | 31975 | 27770 | 0 | 0 | 0.00% | 0.00% |  |
| C | 31975 | 27770 | 3 | 3 | 0.01% | 0.01% |  |
| D | 31975 | 27768 | 1093 | 1093 | 3.42% | 3.94% |  |
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 | 15 | 239 | 43322 | 61.83 | 3214 | 3153 | 649.7 |
| A | 14 | 111 | 38114 | 53.81 | 3214 | 3153 | 649.7 |
| A | 0 | 226 | 30075 | 41.44 | 3214 | 3153 | 649.7 |
| B | 12 | 111 | 72374 | 113.12 | 3220 | 3145 | 612.0 |
| B | 11 | 111 | 59740 | 92.48 | 3220 | 3145 | 612.0 |
| B | 14 | 111 | 47574 | 72.6 | 3220 | 3145 | 612.0 |
| C | 14 | 234 | 39595 | 50.33 | 3131 | 3149 | 724.2 |
| C | 13 | 61 | 23084 | 27.53 | 3131 | 3149 | 724.2 |
| C | 9 | 237 | 18515 | 21.22 | 3131 | 3149 | 724.2 |
| D | 1 | 52 | 3821146 | 4820.37 | 3050 | 2990 | 792.1 |
| D | 8 | 195 | 92791 | 113.37 | 3050 | 2990 | 792.1 |
| D | 2 | 234 | 91403 | 111.62 | 3050 | 2990 | 792.1 |
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 |  |