Observation information
- date-obs: 2016-10-06
- time-obs: 21:07:38.603300000
- date-end: 2016-10-07
- time-end: 17:14:52.594300000
- obs_id: A02_086T01_9000000714
- exposure: 31329.5561206
- sourceid: 1E 1740.7-2942
- observer: samir
- ra_pnt: 265.9785
- dec_pnt: -29.74517
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A02_086T01_9000000714cztM0_level2.fits
| modeM0/AS1A02_086T01_9000000714cztM0_level2_quad_clean.evt
|
| Size (bytes) | 539,352,000 | 533,730,240 |
| Size | 514.4 MB
| 509.0 MB
|
| Events in quadrant A | 3,243,952 | 3,157,264 |
| Events in quadrant B | 3,119,612 | 3,132,989 |
| Events in quadrant C | 3,205,474 | 3,076,011 |
| Events in quadrant D | 2,730,516 | 2,764,363 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 97 | 0 |
| B | 0 | 97 | 0 |
| C | 0 | 97 | 0 |
| D | 0 | 97 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126044 | 0 |
| B | 0 | 140557 | 0 |
| C | 0 | 121547 | 0 |
| D | 0 | 146870 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1202 | 0 |
| B | 0 | 1202 | 0 |
| C | 0 | 1202 | 0 |
| D | 0 | 1202 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 58797 | 1114 | 1.894654% |
| B | 58797 | 1552 | 2.639590% |
| C | 58797 | 560 | 0.952430% |
| D | 58797 | 2080 | 3.537595% |
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 | 72435 | 58795 | 0 | 0 | 0.00% | 0.00% |  |
| B | 72435 | 58788 | 0 | 0 | 0.00% | 0.00% |  |
| C | 72435 | 58798 | 0 | 0 | 0.00% | 0.00% |  |
| D | 72435 | 58782 | 0 | 0 | 0.00% | 0.00% |  |
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 | 14 | 188 | 3329 | 11.83 | 842 | 786 | 214.9 |
| A | 0 | 29 | 3244 | 11.44 | 842 | 786 | 214.9 |
| A | 14 | 204 | 2950 | 10.07 | 842 | 786 | 214.9 |
| B | 2 | 9 | 2712 | 11.74 | 823 | 781 | 164.5 |
| B | 12 | 226 | 2205 | 8.65 | 823 | 781 | 164.5 |
| B | 5 | 128 | 2180 | 8.5 | 823 | 781 | 164.5 |
| C | 1 | 81 | 2364 | 7.1 | 845 | 779 | 223.2 |
| C | 1 | 80 | 2330 | 6.95 | 845 | 779 | 223.2 |
| C | 12 | 241 | 2254 | 6.61 | 845 | 779 | 223.2 |
| D | 3 | 14 | 2019 | 6.31 | 778 | 707 | 207.9 |
| D | 7 | 5 | 2003 | 6.23 | 778 | 707 | 207.9 |
| D | 11 | 82 | 2002 | 6.23 | 778 | 707 | 207.9 |
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 |  |