Observation information
- date-obs: 2017-09-25
- time-obs: 08:58:14.517600000
- date-end: 2017-09-25
- time-end: 11:06:19.520400000
- obs_id: G07_014T02_9000001556
- exposure: 3030.38797566
- sourceid: 1RXSJ015243.0-331430
- observer: KPSingh19
- ra_pnt: 28.17988
- dec_pnt: -33.24022
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_014T02_9000001556_10780cztM0_level2.evt
| modeM0/AS1G07_014T02_9000001556_10780cztM0_level2_quad_clean.evt
|
| Size (bytes) | 511,128,000 | 64,500,480 |
| Size | 487.4 MB
| 61.5 MB
|
| Events in quadrant A | 3,093,360 | 380,491 |
| Events in quadrant B | 4,615,033 | 375,108 |
| Events in quadrant C | 3,061,135 | 382,733 |
| Events in quadrant D | 4,268,882 | 361,072 |
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 M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13525 | 3 |
| B | 0 | 18032 | 2 |
| C | 0 | 13489 | 2 |
| D | 0 | 17025 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6498 | 77 | 1.184980% |
| B | 6498 | 532 | 8.187135% |
| C | 6498 | 52 | 0.800246% |
| D | 6498 | 199 | 3.062481% |
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 | 7603 | 6498 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7603 | 6498 | 286 | 286 | 3.76% | 4.40% |  |
| C | 7603 | 6499 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7603 | 6498 | 116 | 116 | 1.53% | 1.79% |  |
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 | 1 | 162 | 10112 | 57.35 | 798 | 780 | 162.7 |
| A | 0 | 226 | 7369 | 40.49 | 798 | 780 | 162.7 |
| A | 12 | 194 | 6510 | 35.22 | 798 | 780 | 162.7 |
| B | 4 | 239 | 1457851 | 9916.16 | 778 | 759 | 146.9 |
| B | 0 | 214 | 72634 | 489.14 | 778 | 759 | 146.9 |
| B | 15 | 204 | 24981 | 164.84 | 778 | 759 | 146.9 |
| C | 14 | 234 | 10891 | 56.24 | 781 | 785 | 179.7 |
| C | 13 | 61 | 5827 | 28.06 | 781 | 785 | 179.7 |
| C | 8 | 222 | 2334 | 8.62 | 781 | 785 | 179.7 |
| D | 1 | 52 | 438187 | 2344.21 | 773 | 752 | 186.6 |
| D | 13 | 104 | 269138 | 1438.28 | 773 | 752 | 186.6 |
| D | 13 | 138 | 211473 | 1129.25 | 773 | 752 | 186.6 |
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 |  |