Observation information
- date-obs: 2016-05-24
- time-obs: 06:28:35.124300000
- date-end: 2016-05-24
- time-end: 09:44:28.113800000
- obs_id: G05_045T01_9000000468
- exposure: 7517.5506421
- sourceid: AR Uma
- observer: girish
- ra_pnt: 168.936
- dec_pnt: 42.973
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_045T01_9000000468_03541cztM0_level2.evt
| modeM0/AS1G05_045T01_9000000468_03541cztM0_level2_quad_clean.evt
|
| Size (bytes) | 709,113,600 | 120,885,120 |
| Size | 676.3 MB
| 115.3 MB
|
| Events in quadrant A | 4,655,891 | 753,233 |
| Events in quadrant B | 5,259,203 | 750,070 |
| Events in quadrant C | 6,549,079 | 733,629 |
| Events in quadrant D | 4,329,622 | 726,855 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20937 | 3 |
| B | 0 | 21763 | 2 |
| C | 0 | 26059 | 2 |
| D | 0 | 20643 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 206 | 0 |
| B | 0 | 206 | 0 |
| C | 0 | 206 | 0 |
| D | 0 | 206 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 10058 | 167 | 1.660370% |
| B | 10058 | 173 | 1.720024% |
| C | 10058 | 350 | 3.479817% |
| D | 10058 | 133 | 1.322330% |
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 | 11753 | 10058 | 10 | 10 | 0.09% | 0.10% |  |
| B | 11753 | 10058 | 25 | 25 | 0.21% | 0.25% |  |
| C | 11753 | 10058 | 189 | 189 | 1.61% | 1.88% |  |
| D | 11753 | 10058 | 15 | 15 | 0.13% | 0.15% |  |
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 | 50 | 164025 | 688.84 | 1142 | 1113 | 236.5 |
| A | 0 | 118 | 34893 | 142.83 | 1142 | 1113 | 236.5 |
| A | 3 | 1 | 19183 | 76.4 | 1142 | 1113 | 236.5 |
| B | 15 | 204 | 357154 | 1594.55 | 1154 | 1124 | 223.3 |
| B | 0 | 182 | 153369 | 681.86 | 1154 | 1124 | 223.3 |
| B | 14 | 167 | 86956 | 384.41 | 1154 | 1124 | 223.3 |
| C | 1 | 192 | 1105749 | 4261.5 | 1105 | 1109 | 259.2 |
| C | 4 | 248 | 935069 | 3603.05 | 1105 | 1109 | 259.2 |
| C | 15 | 208 | 157262 | 602.41 | 1105 | 1109 | 259.2 |
| D | 13 | 223 | 56076 | 202.8 | 1114 | 1078 | 271.2 |
| D | 2 | 206 | 29057 | 103.17 | 1114 | 1078 | 271.2 |
| D | 5 | 233 | 18564 | 64.48 | 1114 | 1078 | 271.2 |
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 |  |