Observation information
- date-obs: 2016-02-19
- time-obs: 17:48:34.971000000
- date-end: 2016-02-19
- time-end: 19:52:10.971700000
- obs_id: T01_072T02_9000000336
- exposure: 4113.5119302
- sourceid: AWM7
- observer: KPSingh19
- ra_pnt: 43.63417
- dec_pnt: 41.58611
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T01_072T02_9000000336_02142cztM0_level2.evt
| modeM0/AS1T01_072T02_9000000336_02142cztM0_level2_quad_clean.evt
|
| Size (bytes) | 375,166,080 | 84,231,360 |
| Size | 357.8 MB
| 80.3 MB
|
| Events in quadrant A | 2,591,577 | 532,192 |
| Events in quadrant B | 3,129,372 | 544,287 |
| Events in quadrant C | 2,652,890 | 530,553 |
| Events in quadrant D | 2,569,530 | 514,672 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12474 | 2 |
| B | 0 | 13761 | 2 |
| C | 0 | 12583 | 2 |
| D | 0 | 12670 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1 | 0 |
| B | 1 | 1 | 0 |
| C | 1 | -1 | -1 |
| D | 1 | -1 | -1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6140 | 10 | 0.162866% |
| B | 6140 | 13 | 0.211726% |
| C | 6140 | 10 | 0.162866% |
| D | 6140 | 17 | 0.276873% |
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 | 7390 | 6141 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7390 | 6141 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7390 | 6141 | 4 | 4 | 0.05% | 0.07% |  |
| D | 7390 | 6141 | 10 | 10 | 0.14% | 0.16% |  |
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 | 171 | 13276 | 97.09 | 664 | 651 | 130.0 |
| A | 15 | 191 | 11886 | 86.4 | 664 | 651 | 130.0 |
| A | 0 | 1 | 5580 | 37.91 | 664 | 651 | 130.0 |
| B | 5 | 68 | 420292 | 3391.35 | 691 | 679 | 123.7 |
| B | 0 | 234 | 26816 | 211.24 | 691 | 679 | 123.7 |
| B | 6 | 36 | 24346 | 191.28 | 691 | 679 | 123.7 |
| C | 10 | 82 | 35607 | 242.14 | 661 | 664 | 144.3 |
| C | 9 | 85 | 26660 | 180.14 | 661 | 664 | 144.3 |
| C | 1 | 3 | 2345 | 11.65 | 661 | 664 | 144.3 |
| D | 10 | 199 | 79927 | 542.21 | 650 | 637 | 146.2 |
| D | 13 | 53 | 17018 | 112.02 | 650 | 637 | 146.2 |
| D | 15 | 47 | 12932 | 84.08 | 650 | 637 | 146.2 |
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 |  |