Observation information
- date-obs: 2016-07-21
- time-obs: 16:17:12.940100000
- date-end: 2016-07-21
- time-end: 18:19:50.938200000
- obs_id: G05_230T02_9000000548
- exposure: 5217.27610161
- sourceid: BL Hyi
- observer: KPSingh19
- ra_pnt: 25.25158
- dec_pnt: -67.89095
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_230T02_9000000548_04405cztM0_level2.evt
| modeM0/AS1G05_230T02_9000000548_04405cztM0_level2_quad_clean.evt
|
| Size (bytes) | 460,653,120 | 84,271,680 |
| Size | 439.3 MB
| 80.4 MB
|
| Events in quadrant A | 3,135,772 | 522,920 |
| Events in quadrant B | 3,716,020 | 513,496 |
| Events in quadrant C | 3,392,699 | 514,759 |
| Events in quadrant D | 3,224,609 | 507,151 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 142 | 0 |
| B | 0 | 142 | 0 |
| C | 0 | 142 | 0 |
| D | 0 | 142 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14624 | 2 |
| B | 0 | 16048 | 1 |
| C | 0 | 15285 | 1 |
| D | 0 | 15176 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7093 | 86 | 1.212463% |
| B | 7093 | 184 | 2.594107% |
| C | 7093 | 68 | 0.958692% |
| D | 7093 | 75 | 1.057381% |
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 | 7358 | 7094 | 4 | 4 | 0.05% | 0.06% |  |
| B | 7358 | 7094 | 70 | 70 | 0.95% | 0.99% |  |
| C | 7358 | 7094 | 22 | 22 | 0.30% | 0.31% |  |
| D | 7358 | 7094 | 42 | 42 | 0.57% | 0.59% |  |
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 | 70455 | 428.17 | 790 | 770 | 162.7 |
| A | 8 | 15 | 12136 | 69.84 | 790 | 770 | 162.7 |
| A | 12 | 194 | 8227 | 45.82 | 790 | 770 | 162.7 |
| B | 10 | 16 | 412207 | 2676.99 | 791 | 771 | 153.7 |
| B | 14 | 167 | 105780 | 683.24 | 791 | 771 | 153.7 |
| B | 7 | 252 | 30463 | 193.19 | 791 | 771 | 153.7 |
| C | 9 | 247 | 312937 | 1763.27 | 762 | 766 | 177.0 |
| C | 12 | 4 | 26112 | 143.16 | 762 | 766 | 177.0 |
| C | 9 | 16 | 24334 | 133.12 | 762 | 766 | 177.0 |
| D | 13 | 239 | 79747 | 426.44 | 763 | 739 | 185.3 |
| D | 12 | 233 | 70158 | 374.68 | 763 | 739 | 185.3 |
| D | 2 | 14 | 33766 | 178.26 | 763 | 739 | 185.3 |
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 |  |