Observation information
- date-obs: 2019-06-05
- time-obs: 08:26:03.126500000
- date-end: 2019-06-05
- time-end: 09:32:06.126400000
- obs_id: A05_064T01_9000002964
- exposure: 3417.31076446
- sourceid: Mrk 180
- observer: jitheshthejus
- ra_pnt: 174.11
- dec_pnt: 70.1575
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_064T01_9000002964_19926cztM0_level2.evt
| modeM0/AS1A05_064T01_9000002964_19926cztM0_level2_quad_clean.evt
|
| Size (bytes) | 372,438,720 | 62,835,840 |
| Size | 355.2 MB
| 59.9 MB
|
| Events in quadrant A | 1,764,851 | 424,081 |
| Events in quadrant B | 2,092,047 | 424,545 |
| Events in quadrant C | 4,265,272 | 382,704 |
| Events in quadrant D | 2,887,370 | 391,128 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7963 | 1 |
| B | 0 | 8498 | 1 |
| C | 0 | 15382 | 1 |
| D | 0 | 11234 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 80 | 0 |
| B | 0 | 80 | 0 |
| C | 0 | 80 | 0 |
| D | 0 | 80 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3963 | 1 | 0.025233% |
| B | 3964 | 12 | 0.302725% |
| C | 3964 | 500 | 12.613522% |
| D | 3964 | 184 | 4.641776% |
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 | 3963 | 3963 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3964 | 3964 | 5 | 5 | 0.13% | 0.13% |  |
| C | 3964 | 3964 | 227 | 227 | 5.73% | 5.73% |  |
| D | 3964 | 3964 | 183 | 183 | 4.62% | 4.62% |  |
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 | 226 | 4036 | 38.43 | 458 | 447 | 93.4 |
| A | 12 | 194 | 3407 | 31.7 | 458 | 447 | 93.4 |
| A | 3 | 137 | 3230 | 29.8 | 458 | 447 | 93.4 |
| B | 3 | 112 | 115836 | 1323.02 | 454 | 442 | 87.2 |
| B | 0 | 189 | 54629 | 621.27 | 454 | 442 | 87.2 |
| B | 7 | 220 | 49451 | 561.9 | 454 | 442 | 87.2 |
| C | 9 | 221 | 1467727 | 14844.1 | 421 | 423 | 98.8 |
| C | 3 | 233 | 540967 | 5468.46 | 421 | 423 | 98.8 |
| C | 7 | 220 | 273280 | 2760.38 | 421 | 423 | 98.8 |
| D | 12 | 32 | 582933 | 5400.62 | 440 | 426 | 107.9 |
| D | 7 | 38 | 456264 | 4226.23 | 440 | 426 | 107.9 |
| D | 1 | 52 | 48831 | 448.78 | 440 | 426 | 107.9 |
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 |  |