Observation information
- date-obs: 2017-04-24
- time-obs: 12:16:50.309200000
- date-end: 2017-04-24
- time-end: 17:22:09.306700000
- obs_id: G07_060T01_9000001200
- exposure: 11077.0171564
- 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_08504cztM0_level2.evt
| modeM0/AS1G07_060T01_9000001200_08504cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,172,260,800 | 205,139,520 |
| Size | 1.1 GB
| 195.6 MB
|
| Events in quadrant A | 9,838,076 | 1,258,110 |
| Events in quadrant B | 8,283,848 | 1,289,491 |
| Events in quadrant C | 7,382,472 | 1,272,650 |
| Events in quadrant D | 8,862,402 | 1,235,374 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 340 | 0 |
| B | 0 | 340 | 0 |
| C | 0 | 340 | 0 |
| D | 0 | 340 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 41099 | 3 |
| B | 0 | 36046 | 2 |
| C | 0 | 34266 | 2 |
| D | 0 | 37258 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 16788 | 825 | 4.914224% |
| B | 16788 | 276 | 1.644031% |
| C | 16788 | 140 | 0.833929% |
| D | 16788 | 223 | 1.328330% |
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 | 18319 | 16790 | 603 | 603 | 3.29% | 3.59% |  |
| B | 18319 | 16791 | 81 | 81 | 0.44% | 0.48% |  |
| C | 18319 | 16789 | 1 | 1 | 0.01% | 0.01% |  |
| D | 18319 | 16790 | 74 | 74 | 0.40% | 0.44% |  |
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 | 236 | 2281523 | 5894.16 | 1900 | 1857 | 386.8 |
| A | 5 | 16 | 163005 | 416.65 | 1900 | 1857 | 386.8 |
| A | 15 | 174 | 48922 | 121.69 | 1900 | 1857 | 386.8 |
| B | 10 | 16 | 280595 | 759.08 | 1918 | 1871 | 367.2 |
| B | 4 | 81 | 181431 | 489.02 | 1918 | 1871 | 367.2 |
| B | 5 | 255 | 164105 | 441.83 | 1918 | 1871 | 367.2 |
| C | 14 | 64 | 60022 | 133.65 | 1871 | 1878 | 435.1 |
| C | 13 | 61 | 14171 | 28.25 | 1871 | 1878 | 435.1 |
| C | 8 | 128 | 10034 | 18.75 | 1871 | 1878 | 435.1 |
| D | 1 | 52 | 1261826 | 2772.87 | 1857 | 1812 | 454.4 |
| D | 9 | 64 | 265015 | 579.22 | 1857 | 1812 | 454.4 |
| D | 14 | 34 | 196248 | 427.89 | 1857 | 1812 | 454.4 |
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 |  |