Observation information
- date-obs: 2016-03-25
- time-obs: 03:35:52.575300000
- date-end: 2016-03-25
- time-end: 10:47:58.571000000
- obs_id: P01_010T01_9000000398
- exposure: 10913.5385204
- sourceid: 2E 0102-7217 ON-AXIS
- observer: KPSingh19
- ra_pnt: 16.01
- dec_pnt: -72.03333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_010T01_9000000398_02654cztM0_level2.evt
| modeM0/AS1P01_010T01_9000000398_02654cztM0_level2_quad_clean.evt
|
| Size (bytes) | 842,636,160 | 188,899,200 |
| Size | 803.6 MB
| 180.1 MB
|
| Events in quadrant A | 4,723,516 | 1,254,861 |
| Events in quadrant B | 4,866,945 | 1,280,306 |
| Events in quadrant C | 9,241,927 | 1,221,698 |
| Events in quadrant D | 5,941,999 | 1,202,370 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 220 | 0 |
| B | 0 | 220 | 0 |
| C | 0 | 220 | 0 |
| D | 0 | 220 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22411 | 1 |
| B | 0 | 22711 | 0 |
| C | 0 | 35439 | 0 |
| D | 0 | 25830 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 11009 | 190 | 1.725861% |
| B | 11009 | 179 | 1.625942% |
| C | 11009 | 480 | 4.360069% |
| D | 11008 | 309 | 2.807049% |
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 | 25927 | 11010 | 0 | 0 | 0.00% | 0.00% |  |
| B | 25927 | 11010 | 16 | 16 | 0.06% | 0.15% |  |
| C | 25927 | 11010 | 217 | 217 | 0.84% | 1.97% |  |
| D | 25927 | 11009 | 132 | 132 | 0.51% | 1.20% |  |
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 | 8 | 15 | 32376 | 125.27 | 1214 | 1187 | 249.0 |
| A | 12 | 194 | 13742 | 50.43 | 1214 | 1187 | 249.0 |
| A | 0 | 226 | 12940 | 47.21 | 1214 | 1187 | 249.0 |
| B | 10 | 244 | 60002 | 252.39 | 1226 | 1193 | 233.0 |
| B | 0 | 187 | 49338 | 206.63 | 1226 | 1193 | 233.0 |
| B | 12 | 111 | 17075 | 68.16 | 1226 | 1193 | 233.0 |
| C | 9 | 70 | 4630624 | 17122.18 | 1168 | 1169 | 270.4 |
| C | 1 | 3 | 20288 | 70.71 | 1168 | 1169 | 270.4 |
| C | 13 | 61 | 10598 | 34.87 | 1168 | 1169 | 270.4 |
| D | 2 | 255 | 598744 | 2153.27 | 1169 | 1137 | 277.5 |
| D | 2 | 184 | 543508 | 1954.24 | 1169 | 1137 | 277.5 |
| D | 2 | 136 | 105497 | 376.02 | 1169 | 1137 | 277.5 |
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 |  |