Observation information
- date-obs: 2016-09-13
- time-obs: 04:06:49.454400000
- date-end: 2016-09-13
- time-end: 06:10:59.450100000
- obs_id: G05_104T01_9000000656
- exposure: 6136.87817986
- sourceid: GX 301-2
- observer: bpaul
- ra_pnt: 186.6565
- dec_pnt: -62.77033
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_104T01_9000000656_05197cztM0_level2.evt
| modeM0/AS1G05_104T01_9000000656_05197cztM0_level2_quad_clean.evt
|
| Size (bytes) | 436,613,760 | 105,785,280 |
| Size | 416.4 MB
| 100.9 MB
|
| Events in quadrant A | 3,118,051 | 694,284 |
| Events in quadrant B | 3,018,447 | 705,051 |
| Events in quadrant C | 2,892,568 | 705,435 |
| Events in quadrant D | 3,767,971 | 661,874 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13452 | 2 |
| B | 0 | 13005 | 1 |
| C | 0 | 12759 | 1 |
| D | 0 | 15451 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6269 | 84 | 1.339927% |
| B | 6269 | 68 | 1.084703% |
| C | 6269 | 46 | 0.733769% |
| D | 6269 | 215 | 3.429574% |
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 | 7450 | 6270 | 9 | 9 | 0.12% | 0.14% |  |
| B | 7450 | 6270 | 4 | 4 | 0.05% | 0.06% |  |
| C | 7450 | 6270 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7450 | 6270 | 126 | 126 | 1.69% | 2.01% |  |
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 | 4 | 2 | 202213 | 1337.5 | 746 | 732 | 150.6 |
| A | 0 | 50 | 30182 | 195.5 | 746 | 732 | 150.6 |
| A | 0 | 247 | 14437 | 90.98 | 746 | 732 | 150.6 |
| B | 15 | 54 | 58846 | 415.58 | 751 | 735 | 139.8 |
| B | 5 | 70 | 17160 | 117.46 | 751 | 735 | 139.8 |
| B | 4 | 80 | 14719 | 100.01 | 751 | 735 | 139.8 |
| C | 1 | 16 | 16273 | 92.11 | 736 | 740 | 168.6 |
| C | 13 | 61 | 5881 | 30.49 | 736 | 740 | 168.6 |
| C | 14 | 67 | 5811 | 30.07 | 736 | 740 | 168.6 |
| D | 2 | 63 | 184827 | 1040.25 | 726 | 705 | 177.0 |
| D | 1 | 31 | 176970 | 995.86 | 726 | 705 | 177.0 |
| D | 2 | 33 | 157004 | 883.06 | 726 | 705 | 177.0 |
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 |  |