Observation information
- date-obs: 2016-07-21
- time-obs: 00:24:59.969500000
- date-end: 2016-07-21
- time-end: 06:06:46.957200000
- obs_id: G05_230T02_9000000548
- exposure: 12749.7297683
- 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_04398cztM0_level2.evt
| modeM0/AS1G05_230T02_9000000548_04398cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,145,082,240 | 215,213,760 |
| Size | 1.1 GB
| 205.2 MB
|
| Events in quadrant A | 7,572,662 | 1,351,034 |
| Events in quadrant B | 7,835,632 | 1,364,745 |
| Events in quadrant C | 9,125,969 | 1,332,442 |
| Events in quadrant D | 8,996,195 | 1,299,683 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 35 | 0 |
| B | 0 | 35 | 0 |
| C | 0 | 35 | 0 |
| D | 0 | 36 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 346 | 0 |
| B | 0 | 346 | 0 |
| C | 0 | 346 | 0 |
| D | 0 | 346 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 34626 | 5 |
| B | 0 | 35080 | 4 |
| C | 0 | 39078 | 4 |
| D | 0 | 39039 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 16968 | 91 | 0.536304% |
| B | 16968 | 86 | 0.506836% |
| C | 16968 | 449 | 2.646157% |
| D | 16968 | 400 | 2.357379% |
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 | 20193 | 16971 | 26 | 26 | 0.13% | 0.15% |  |
| B | 20193 | 16971 | 11 | 11 | 0.05% | 0.06% |  |
| C | 20193 | 16971 | 317 | 317 | 1.57% | 1.87% |  |
| D | 20193 | 16971 | 269 | 269 | 1.33% | 1.59% |  |
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 | 79489 | 199.1 | 1920 | 1875 | 389.8 |
| A | 8 | 15 | 39647 | 96.9 | 1920 | 1875 | 389.8 |
| A | 15 | 234 | 32080 | 77.48 | 1920 | 1875 | 389.8 |
| B | 14 | 167 | 144423 | 389.96 | 1941 | 1892 | 365.5 |
| B | 10 | 16 | 98379 | 263.99 | 1941 | 1892 | 365.5 |
| B | 12 | 111 | 31025 | 79.71 | 1941 | 1892 | 365.5 |
| C | 9 | 247 | 1131938 | 2635.12 | 1871 | 1880 | 428.8 |
| C | 9 | 16 | 506091 | 1175.74 | 1871 | 1880 | 428.8 |
| C | 14 | 48 | 112345 | 257.59 | 1871 | 1880 | 428.8 |
| D | 9 | 35 | 555403 | 1223.33 | 1877 | 1821 | 452.5 |
| D | 2 | 136 | 437341 | 962.43 | 1877 | 1821 | 452.5 |
| D | 2 | 37 | 368031 | 809.27 | 1877 | 1821 | 452.5 |
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 |  |