Observation information
- date-obs: 2019-06-05
- time-obs: 03:24:09.125200000
- date-end: 2019-06-05
- time-end: 08:49:51.127100000
- obs_id: A05_064T01_9000002964
- exposure: 14223.0046462
- 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_19925cztM0_level2.evt
| modeM0/AS1A05_064T01_9000002964_19925cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,668,176,640 | 265,368,960 |
| Size | 1.6 GB
| 253.1 MB
|
| Events in quadrant A | 8,072,782 | 1,764,636 |
| Events in quadrant B | 9,566,691 | 1,771,257 |
| Events in quadrant C | 19,140,207 | 1,622,809 |
| Events in quadrant D | 12,551,644 | 1,659,822 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 36122 | 3 |
| B | 0 | 39454 | 3 |
| C | 0 | 69251 | 3 |
| D | 0 | 49668 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 360 | 0 |
| B | 0 | 360 | 0 |
| C | 0 | 360 | 0 |
| D | 0 | 360 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 19 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 17672 | 143 | 0.809190% |
| B | 17673 | 253 | 1.431562% |
| C | 17673 | 2680 | 15.164375% |
| D | 17673 | 656 | 3.711877% |
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 | 19542 | 17672 | 26 | 26 | 0.13% | 0.15% |  |
| B | 19543 | 17673 | 66 | 66 | 0.34% | 0.37% |  |
| C | 19543 | 17673 | 975 | 975 | 4.99% | 5.52% |  |
| D | 19543 | 17674 | 518 | 518 | 2.65% | 2.93% |  |
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 | 14 | 238 | 124961 | 297.1 | 2054 | 2007 | 413.8 |
| A | 5 | 16 | 48997 | 113.54 | 2054 | 2007 | 413.8 |
| A | 0 | 226 | 17897 | 38.4 | 2054 | 2007 | 413.8 |
| B | 3 | 112 | 419326 | 1089.77 | 2052 | 2001 | 382.9 |
| B | 7 | 220 | 381698 | 991.51 | 2052 | 2001 | 382.9 |
| B | 0 | 189 | 314897 | 817.07 | 2052 | 2001 | 382.9 |
| C | 9 | 221 | 8638996 | 19663.53 | 1893 | 1904 | 439.2 |
| C | 4 | 254 | 1781603 | 4051.73 | 1893 | 1904 | 439.2 |
| C | 3 | 233 | 1014547 | 2305.42 | 1893 | 1904 | 439.2 |
| D | 7 | 238 | 1638486 | 3414.4 | 1985 | 1925 | 479.3 |
| D | 7 | 38 | 1472034 | 3067.12 | 1985 | 1925 | 479.3 |
| D | 12 | 32 | 555205 | 1154.32 | 1985 | 1925 | 479.3 |
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 |  |