Observation information
- date-obs: 2016-08-28
- time-obs: 17:22:53.445600000
- date-end: 2016-08-29
- time-end: 03:54:34.029800000
- obs_id: G05_158T01_9000000630
- exposure: 20341.2511009
- sourceid: 1E 1740.7-2942
- observer: dedhia
- ra_pnt: 265.9785
- dec_pnt: -29.74517
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_158T01_9000000630_04973cztM0_level2.evt
| modeM0/AS1G05_158T01_9000000630_04973cztM0_level2_quad_clean.evt
|
| Size (bytes) | 2,483,619,840 | 364,754,880 |
| Size | 2.3 GB
| 347.9 MB
|
| Events in quadrant A | 16,305,135 | 2,198,218 |
| Events in quadrant B | 17,270,047 | 2,203,667 |
| Events in quadrant C | 15,384,800 | 2,213,555 |
| Events in quadrant D | 23,901,923 | 2,034,924 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 31 | 0 |
| B | 0 | 31 | 0 |
| C | 0 | 31 | 0 |
| D | 0 | 31 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 73161 | 7 |
| B | 0 | 74535 | 6 |
| C | 0 | 71014 | 6 |
| D | 0 | 96421 | 6 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 708 | 0 |
| B | 0 | 708 | 0 |
| C | 0 | 708 | 0 |
| D | 0 | 708 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 34886 | 251 | 0.719486% |
| B | 34886 | 228 | 0.653557% |
| C | 34886 | 62 | 0.177722% |
| D | 34886 | 2170 | 6.220260% |
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 | 37901 | 34889 | 92 | 92 | 0.24% | 0.26% |  |
| B | 37901 | 34889 | 50 | 50 | 0.13% | 0.14% |  |
| C | 37901 | 34890 | 3 | 3 | 0.01% | 0.01% |  |
| D | 37901 | 34888 | 1804 | 1804 | 4.76% | 5.17% |  |
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 | 0 | 50 | 601561 | 733.29 | 4008 | 3918 | 815.0 |
| A | 13 | 251 | 136180 | 162.28 | 4008 | 3918 | 815.0 |
| A | 14 | 111 | 122905 | 145.99 | 4008 | 3918 | 815.0 |
| B | 15 | 204 | 904143 | 1173.52 | 4060 | 3965 | 767.1 |
| B | 14 | 167 | 218142 | 279.21 | 4060 | 3965 | 767.1 |
| B | 0 | 219 | 133260 | 168.56 | 4060 | 3965 | 767.1 |
| C | 1 | 16 | 125500 | 134.63 | 3896 | 3910 | 903.1 |
| C | 13 | 61 | 32493 | 31.65 | 3896 | 3910 | 903.1 |
| C | 8 | 128 | 20222 | 18.06 | 3896 | 3910 | 903.1 |
| D | 12 | 227 | 2687047 | 2890.69 | 3783 | 3669 | 928.3 |
| D | 2 | 33 | 2436882 | 2621.2 | 3783 | 3669 | 928.3 |
| D | 2 | 136 | 1559169 | 1675.68 | 3783 | 3669 | 928.3 |
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 |  |