Observation information
- date-obs: 2015-11-05
- time-obs: 09:52:34.387700000
- date-end: 2015-11-05
- time-end: 12:11:56.384100000
- obs_id: P01_014T06_9000000078
- exposure: 4785.52792688
- sourceid: AR Lac
- observer: KPSingh19
- ra_pnt: 332.17
- dec_pnt: 45.74225
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_014T06_9000000078_00568cztM0_level2.evt
| modeM0/AS1P01_014T06_9000000078_00568cztM0_level2_quad_clean.evt
|
| Size (bytes) | 838,964,160 | 70,433,280 |
| Size | 800.1 MB
| 67.2 MB
|
| Events in quadrant A | 6,037,790 | 451,765 |
| Events in quadrant B | 6,154,617 | 457,071 |
| Events in quadrant C | 5,446,933 | 449,501 |
| Events in quadrant D | 7,434,887 | 421,735 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 33 | 0 |
| B | 0 | 33 | 0 |
| C | 0 | 33 | 0 |
| D | 0 | 34 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21502 | 3 |
| B | 0 | 21864 | 2 |
| C | 0 | 19762 | 2 |
| D | 0 | 25688 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5030 | 9 | 0.178926% |
| B | 5030 | 11 | 0.218688% |
| C | 5030 | 3 | 0.059642% |
| D | 5030 | 254 | 5.049702% |
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 | 7187 | 5031 | 119 | 119 | 1.66% | 2.37% |  |
| B | 7187 | 5031 | 99 | 99 | 1.38% | 1.97% |  |
| C | 7187 | 5031 | 34 | 34 | 0.47% | 0.68% |  |
| D | 7187 | 5031 | 797 | 797 | 11.09% | 15.84% |  |
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 | 64396 | 186.8 | 1526 | 1506 | 336.7 |
| A | 0 | 69 | 40516 | 115.87 | 1526 | 1506 | 336.7 |
| A | 12 | 133 | 17574 | 47.73 | 1526 | 1506 | 336.7 |
| B | 4 | 250 | 223329 | 633.49 | 1485 | 1495 | 350.2 |
| B | 8 | 4 | 57423 | 159.71 | 1485 | 1495 | 350.2 |
| B | 4 | 206 | 43455 | 119.82 | 1485 | 1495 | 350.2 |
| C | 5 | 249 | 85940 | 223.63 | 1358 | 1405 | 378.0 |
| C | 15 | 241 | 15288 | 36.73 | 1358 | 1405 | 378.0 |
| C | 3 | 159 | 10254 | 23.41 | 1358 | 1405 | 378.0 |
| D | 9 | 52 | 742011 | 1777.15 | 1336 | 1390 | 416.7 |
| D | 12 | 237 | 489916 | 1172.24 | 1336 | 1390 | 416.7 |
| D | 1 | 4 | 216863 | 517.04 | 1336 | 1390 | 416.7 |
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 |  |