Observation information
- date-obs: 2017-04-26
- time-obs: 18:06:35.289300000
- date-end: 2017-04-26
- time-end: 20:15:06.288000000
- obs_id: G07_060T01_9000001200
- exposure: 4368.13287113
- sourceid: Mrk766
- observer: KPSingh19
- ra_pnt: 184.6103
- dec_pnt: 29.81281
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_060T01_9000001200_08535cztM0_level2.evt
| modeM0/AS1G07_060T01_9000001200_08535cztM0_level2_quad_clean.evt
|
| Size (bytes) | 433,872,000 | 87,024,960 |
| Size | 413.8 MB
| 83.0 MB
|
| Events in quadrant A | 2,995,702 | 550,929 |
| Events in quadrant B | 3,517,380 | 547,378 |
| Events in quadrant C | 2,931,763 | 549,651 |
| Events in quadrant D | 3,250,143 | 531,199 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13507 | 3 |
| B | 0 | 14974 | 2 |
| C | 0 | 13424 | 2 |
| D | 0 | 14568 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6542 | 36 | 0.550290% |
| B | 6542 | 144 | 2.201162% |
| C | 6542 | 21 | 0.321003% |
| D | 6542 | 50 | 0.764292% |
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 | 7597 | 6543 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7597 | 6543 | 94 | 94 | 1.24% | 1.44% |  |
| C | 7597 | 6543 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7597 | 6543 | 15 | 15 | 0.20% | 0.23% |  |
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 | 8 | 5 | 20729 | 128.27 | 765 | 748 | 155.8 |
| A | 5 | 16 | 20250 | 125.2 | 765 | 748 | 155.8 |
| A | 13 | 251 | 12854 | 77.72 | 765 | 748 | 155.8 |
| B | 10 | 16 | 432940 | 2967.0 | 762 | 744 | 145.7 |
| B | 0 | 214 | 48945 | 330.9 | 762 | 744 | 145.7 |
| B | 4 | 173 | 41622 | 280.63 | 762 | 744 | 145.7 |
| C | 13 | 61 | 5554 | 27.46 | 750 | 752 | 174.8 |
| C | 8 | 222 | 3508 | 15.76 | 750 | 752 | 174.8 |
| C | 14 | 234 | 2030 | 7.31 | 750 | 752 | 174.8 |
| D | 1 | 52 | 310441 | 1711.99 | 745 | 727 | 180.9 |
| D | 7 | 71 | 74415 | 407.32 | 745 | 727 | 180.9 |
| D | 2 | 234 | 21457 | 114.59 | 745 | 727 | 180.9 |
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 |  |