Observation information
- date-obs: 2016-04-16
- time-obs: 04:30:05.541800000
- date-end: 2016-04-16
- time-end: 07:04:49.524000000
- obs_id: G05_238T05_9000000418
- exposure: 2633.93286375
- sourceid: Mrk 110
- observer: KPSingh19
- ra_pnt: 141.304
- dec_pnt: 52.286
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_238T05_9000000418_02977cztM0_level2.evt
| modeM0/AS1G05_238T05_9000000418_02977cztM0_level2_quad_clean.evt
|
| Size (bytes) | 411,410,880 | 45,351,360 |
| Size | 392.4 MB
| 43.3 MB
|
| Events in quadrant A | 3,631,397 | 255,766 |
| Events in quadrant B | 2,952,200 | 262,445 |
| Events in quadrant C | 2,227,263 | 257,039 |
| Events in quadrant D | 3,303,449 | 241,233 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14245 | 3 |
| B | 0 | 12264 | 2 |
| C | 0 | 10347 | 2 |
| D | 0 | 13504 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 42 | 0 |
| B | 0 | 42 | 0 |
| C | 0 | 42 | 0 |
| D | 0 | 43 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5085 | 296 | 5.821042% |
| B | 5085 | 37 | 0.727630% |
| C | 5085 | 7 | 0.137660% |
| D | 5085 | 176 | 3.461160% |
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 | 7240 | 5086 | 177 | 177 | 2.44% | 3.48% |  |
| B | 7240 | 5086 | 18 | 18 | 0.25% | 0.35% |  |
| C | 7240 | 5086 | 2 | 2 | 0.03% | 0.04% |  |
| D | 7240 | 5086 | 146 | 146 | 2.02% | 2.87% |  |
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 | 13 | 9 | 1138256 | 10117.69 | 547 | 536 | 112.4 |
| A | 0 | 50 | 200519 | 1778.44 | 547 | 536 | 112.4 |
| A | 12 | 247 | 106448 | 941.87 | 547 | 536 | 112.4 |
| B | 6 | 203 | 415848 | 3789.71 | 570 | 558 | 109.6 |
| B | 2 | 249 | 88302 | 800.7 | 570 | 558 | 109.6 |
| B | 5 | 70 | 68650 | 621.37 | 570 | 558 | 109.6 |
| C | 6 | 80 | 59247 | 467.81 | 538 | 542 | 125.5 |
| C | 15 | 208 | 14850 | 114.02 | 538 | 542 | 125.5 |
| C | 1 | 16 | 13389 | 102.38 | 538 | 542 | 125.5 |
| D | 13 | 114 | 574908 | 4481.61 | 529 | 516 | 128.2 |
| D | 1 | 31 | 554010 | 4318.55 | 529 | 516 | 128.2 |
| D | 2 | 152 | 28015 | 214.56 | 529 | 516 | 128.2 |
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 |  |