Observation information
- date-obs: 2016-07-18
- time-obs: 22:11:19.236300000
- date-end: 2016-07-19
- time-end: 23:54:59.988900000
- obs_id: G05_252T01_9000000544
- exposure: 44994.8304312
- sourceid: PKS 1510-089
- observer: ramadevi
- ra_pnt: 228.2106
- dec_pnt: -9.099953
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_252T01_9000000544cztM0_level2.fits
| modeM0/AS1G05_252T01_9000000544cztM0_level2_quad_clean.evt
|
| Size (bytes) | 735,762,240 | 753,727,680 |
| Size | 701.7 MB
| 718.8 MB
|
| Events in quadrant A | 4,376,084 | 4,430,878 |
| Events in quadrant B | 4,310,454 | 4,576,693 |
| Events in quadrant C | 4,335,904 | 4,304,065 |
| Events in quadrant D | 3,753,728 | 4,011,059 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 216423 | 0 |
| B | 0 | 168259 | 0 |
| C | 0 | 178244 | 0 |
| D | 0 | 186946 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1638 | 0 |
| B | 0 | 1638 | 0 |
| C | 0 | 1638 | 0 |
| D | 0 | 1638 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 115 | 0 |
| B | 0 | 115 | 0 |
| C | 0 | 115 | 0 |
| D | 0 | 115 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 80273 | 4089 | 5.093867% |
| B | 80271 | 892 | 1.111236% |
| C | 80269 | 1245 | 1.551035% |
| D | 80274 | 1929 | 2.403020% |
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 | 92563 | 80227 | 0 | 0 | 0.00% | 0.00% |  |
| B | 92563 | 80261 | 0 | 0 | 0.00% | 0.00% |  |
| C | 92563 | 80253 | 0 | 0 | 0.00% | 0.00% |  |
| D | 92563 | 80235 | 0 | 0 | 0.00% | 0.00% |  |
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 | 14 | 188 | 4247 | 10.86 | 1135 | 1055 | 294.0 |
| A | 0 | 29 | 4130 | 10.46 | 1135 | 1055 | 294.0 |
| A | 7 | 110 | 3696 | 8.98 | 1135 | 1055 | 294.0 |
| B | 2 | 9 | 3588 | 10.87 | 1135 | 1076 | 231.2 |
| B | 12 | 226 | 3139 | 8.92 | 1135 | 1076 | 231.2 |
| B | 14 | 254 | 2932 | 8.03 | 1135 | 1076 | 231.2 |
| C | 1 | 80 | 3190 | 6.97 | 1144 | 1055 | 306.2 |
| C | 1 | 81 | 3099 | 6.68 | 1144 | 1055 | 306.2 |
| C | 12 | 241 | 3013 | 6.39 | 1144 | 1055 | 306.2 |
| D | 11 | 82 | 3148 | 7.45 | 1071 | 968 | 292.5 |
| D | 6 | 231 | 2829 | 6.36 | 1071 | 968 | 292.5 |
| D | 3 | 14 | 2786 | 6.21 | 1071 | 968 | 292.5 |
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 |  |