Observation information
- date-obs: 2016-07-20
- time-obs: 10:28:19.971100000
- date-end: 2016-07-21
- time-end: 21:52:01.935200000
- obs_id: G05_230T02_9000000548
- exposure: 73239.9345757
- sourceid: BL Hyi
- observer: KPSingh19
- ra_pnt: 25.25158
- dec_pnt: -67.89095
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_230T02_9000000548cztM0_level2.fits
| modeM0/AS1G05_230T02_9000000548cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,000,558,080 | 1,143,722,880 |
| Size | 954.2 MB
| 1.1 GB
|
| Events in quadrant A | 5,971,996 | 7,047,421 |
| Events in quadrant B | 5,719,546 | 6,947,937 |
| Events in quadrant C | 5,852,252 | 6,729,348 |
| Events in quadrant D | 5,077,718 | 6,237,370 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 153 | 0 |
| B | 0 | 152 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 153 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2286 | 0 |
| B | 0 | 2286 | 0 |
| C | 0 | 2286 | 0 |
| D | 0 | 2286 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 230897 | 0 |
| B | 0 | 245773 | 0 |
| C | 0 | 241630 | 0 |
| D | 0 | 259342 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 112032 | 1347 | 1.202335% |
| B | 112034 | 2148 | 1.917275% |
| C | 112033 | 1554 | 1.387091% |
| D | 112033 | 2146 | 1.915507% |
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 | 127103 | 112020 | 0 | 0 | 0.00% | 0.00% |  |
| B | 127103 | 112022 | 0 | 0 | 0.00% | 0.00% |  |
| C | 127102 | 112020 | 0 | 0 | 0.00% | 0.00% |  |
| D | 127102 | 112019 | 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 | 5892 | 11.31 | 1550 | 1444 | 393.5 |
| A | 0 | 29 | 5824 | 11.13 | 1550 | 1444 | 393.5 |
| A | 14 | 204 | 5049 | 9.16 | 1550 | 1444 | 393.5 |
| B | 2 | 9 | 5012 | 11.66 | 1512 | 1438 | 306.5 |
| B | 12 | 226 | 4144 | 8.83 | 1512 | 1438 | 306.5 |
| B | 14 | 254 | 3922 | 8.1 | 1512 | 1438 | 306.5 |
| C | 1 | 80 | 4232 | 6.85 | 1545 | 1432 | 408.9 |
| C | 1 | 81 | 4198 | 6.76 | 1545 | 1432 | 408.9 |
| C | 12 | 241 | 4155 | 6.66 | 1545 | 1432 | 408.9 |
| D | 11 | 82 | 4305 | 7.58 | 1449 | 1313 | 394.6 |
| D | 6 | 231 | 3922 | 6.61 | 1449 | 1313 | 394.6 |
| D | 3 | 14 | 3918 | 6.6 | 1449 | 1313 | 394.6 |
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 |  |