Observation information
- date-obs: 2017-01-03
- time-obs: 02:30:23.695500000
- date-end: 2017-01-03
- time-end: 02:40:06.693600000
- obs_id: G06_164T01_9000000946
- exposure: 577.376970634
- sourceid: HD 68988
- observer: koshy
- ra_pnt: 124.5924
- dec_pnt: 61.4607
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_164T01_9000000946_06852cztM0_level2.evt
| modeM0/AS1G06_164T01_9000000946_06852cztM0_level2_quad_clean.evt
|
| Size (bytes) | 33,920,640 | 10,054,080 |
| Size | 32.3 MB
| 9.6 MB
|
| Events in quadrant A | 228,526 | 63,440 |
| Events in quadrant B | 242,382 | 64,016 |
| Events in quadrant C | 231,277 | 65,548 |
| Events in quadrant D | 281,695 | 62,272 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1168 | 1 |
| B | 0 | 1193 | 0 |
| C | 0 | 1167 | 0 |
| D | 0 | 1238 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 583 | 0 | 0.000000% |
| B | 583 | 1 | 0.171527% |
| C | 583 | 0 | 0.000000% |
| D | 583 | 2 | 0.343053% |
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 | 583 | 583 | 0 | 0 | 0.00% | 0.00% |  |
| B | 583 | 583 | 1 | 1 | 0.17% | 0.17% |  |
| C | 583 | 583 | 0 | 0 | 0.00% | 0.00% |  |
| D | 583 | 583 | 2 | 2 | 0.34% | 0.34% |  |
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 | 4 | 2 | 672 | 43.37 | 58 | 57 | 14.2 |
| A | 12 | 194 | 517 | 32.44 | 58 | 57 | 14.2 |
| A | 0 | 226 | 517 | 32.44 | 58 | 57 | 14.2 |
| B | 4 | 48 | 5553 | 397.58 | 59 | 58 | 13.8 |
| B | 0 | 219 | 4857 | 347.22 | 59 | 58 | 13.8 |
| B | 12 | 111 | 1255 | 86.61 | 59 | 58 | 13.8 |
| C | 9 | 247 | 4505 | 286.9 | 58 | 58 | 15.5 |
| C | 14 | 67 | 446 | 25.03 | 58 | 58 | 15.5 |
| C | 13 | 61 | 419 | 23.29 | 58 | 58 | 15.5 |
| D | 8 | 195 | 36155 | 2312.98 | 56 | 54 | 15.6 |
| D | 2 | 152 | 17143 | 1094.89 | 56 | 54 | 15.6 |
| D | 2 | 136 | 13092 | 835.34 | 56 | 54 | 15.6 |
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 |  |