Observation information
- date-obs: 2016-07-20
- time-obs: 10:48:38.971200000
- date-end: 2016-07-20
- time-end: 12:45:37.971000000
- obs_id: G05_230T02_9000000548
- exposure: 3623.39849848
- 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_04387cztM0_level2.evt
| modeM0/AS1G05_230T02_9000000548_04387cztM0_level2_quad_clean.evt
|
| Size (bytes) | 405,783,360 | 66,029,760 |
| Size | 387.0 MB
| 63.0 MB
|
| Events in quadrant A | 2,736,674 | 404,910 |
| Events in quadrant B | 2,933,524 | 400,332 |
| Events in quadrant C | 2,676,680 | 397,492 |
| Events in quadrant D | 3,539,626 | 382,902 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12229 | 2 |
| B | 0 | 12750 | 1 |
| C | 0 | 12278 | 1 |
| D | 0 | 14610 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5919 | 116 | 1.959791% |
| B | 5919 | 110 | 1.858422% |
| C | 5919 | 103 | 1.740159% |
| D | 5919 | 173 | 2.922791% |
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 | 7019 | 5920 | 6 | 6 | 0.09% | 0.10% |  |
| B | 7019 | 5920 | 13 | 13 | 0.19% | 0.22% |  |
| C | 7019 | 5920 | 21 | 21 | 0.30% | 0.35% |  |
| D | 7019 | 5920 | 67 | 67 | 0.95% | 1.13% |  |
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 | 15 | 234 | 38709 | 275.95 | 682 | 667 | 137.9 |
| A | 13 | 251 | 18877 | 132.09 | 682 | 667 | 137.9 |
| A | 8 | 15 | 12370 | 84.89 | 682 | 667 | 137.9 |
| B | 14 | 167 | 205763 | 1587.91 | 682 | 667 | 129.2 |
| B | 4 | 48 | 34323 | 260.57 | 682 | 667 | 129.2 |
| B | 15 | 54 | 12800 | 93.94 | 682 | 667 | 129.2 |
| C | 9 | 247 | 78144 | 509.11 | 657 | 658 | 152.2 |
| C | 14 | 48 | 22164 | 141.3 | 657 | 658 | 152.2 |
| C | 9 | 16 | 8079 | 48.76 | 657 | 658 | 152.2 |
| D | 2 | 63 | 362759 | 2318.95 | 657 | 638 | 156.2 |
| D | 12 | 233 | 185562 | 1184.22 | 657 | 638 | 156.2 |
| D | 13 | 223 | 135022 | 860.57 | 657 | 638 | 156.2 |
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 |  |