Observation information
- date-obs: 2015-11-04
- time-obs: 09:24:14.467400000
- date-end: 2015-11-04
- time-end: 11:50:38.459100000
- obs_id: P01_015T01_9000000074
- exposure: 1878.1798379
- sourceid: HR 2047
- observer: KPSingh19
- ra_pnt: 88.58496
- dec_pnt: 20.27567
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_015T01_9000000074_00553cztM0_level2.evt
| modeM0/AS1P01_015T01_9000000074_00553cztM0_level2_quad_clean.evt
|
| Size (bytes) | 866,358,720 | 36,267,840 |
| Size | 826.2 MB
| 34.6 MB
|
| Events in quadrant A | 6,484,385 | 186,783 |
| Events in quadrant B | 6,480,291 | 187,469 |
| Events in quadrant C | 6,068,211 | 184,449 |
| Events in quadrant D | 6,863,952 | 178,481 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 35 | 0 |
| B | 0 | 35 | 0 |
| C | 0 | 35 | 0 |
| D | 0 | 36 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22907 | 3 |
| B | 0 | 22911 | 2 |
| C | 0 | 21645 | 2 |
| D | 0 | 24030 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 106 | 0 |
| B | 0 | 106 | 0 |
| C | 0 | 106 | 0 |
| D | 0 | 106 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5134 | 27 | 0.525906% |
| B | 5134 | 64 | 1.246591% |
| C | 5134 | 35 | 0.681730% |
| D | 5134 | 89 | 1.733541% |
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 | 7289 | 5135 | 185 | 185 | 2.54% | 3.60% |  |
| B | 7289 | 5135 | 173 | 173 | 2.37% | 3.37% |  |
| C | 7289 | 5135 | 135 | 135 | 1.85% | 2.63% |  |
| D | 7289 | 5135 | 347 | 347 | 4.76% | 6.76% |  |
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 | 238 | 86986 | 236.93 | 1613 | 1593 | 360.4 |
| A | 15 | 171 | 64647 | 174.95 | 1613 | 1593 | 360.4 |
| A | 0 | 69 | 52034 | 139.95 | 1613 | 1593 | 360.4 |
| B | 5 | 2 | 180280 | 473.61 | 1589 | 1602 | 377.3 |
| B | 0 | 230 | 61471 | 158.69 | 1589 | 1602 | 377.3 |
| B | 5 | 46 | 56255 | 144.86 | 1589 | 1602 | 377.3 |
| C | 3 | 159 | 272476 | 658.19 | 1455 | 1510 | 411.7 |
| C | 2 | 53 | 39915 | 93.29 | 1455 | 1510 | 411.7 |
| C | 9 | 206 | 14000 | 30.34 | 1455 | 1510 | 411.7 |
| D | 1 | 4 | 660870 | 1476.66 | 1415 | 1474 | 446.5 |
| D | 13 | 221 | 330120 | 735.98 | 1415 | 1474 | 446.5 |
| D | 2 | 90 | 144842 | 321.06 | 1415 | 1474 | 446.5 |
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 |  |