Observation information
- date-obs: 2018-12-13
- time-obs: 01:06:35.536900000
- date-end: 2018-12-14
- time-end: 09:25:12.526500000
- obs_id: A05_165T12_9000002562
- exposure: 38453.6391333
- sourceid: SWIFT J0759.8-3844
- observer: jhep
- ra_pnt: 119.9242
- dec_pnt: -38.73222
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_165T12_9000002562cztM0_level2.fits
| modeM0/AS1A05_165T12_9000002562cztM0_level2_quad_clean.evt
|
| Size (bytes) | 694,137,600 | 684,432,000 |
| Size | 662.0 MB
| 652.7 MB
|
| Events in quadrant A | 4,292,484 | 4,181,831 |
| Events in quadrant B | 4,125,894 | 4,186,426 |
| Events in quadrant C | 4,121,828 | 3,895,869 |
| Events in quadrant D | 3,563,142 | 3,545,561 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 149 | 0 |
| B | 0 | 149 | 0 |
| C | 0 | 149 | 0 |
| D | 0 | 149 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 145646 | 0 |
| B | 0 | 147194 | 0 |
| C | 0 | 146000 | 0 |
| D | 0 | 177224 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2064 | 0 |
| B | 0 | 2064 | 0 |
| C | 0 | 2064 | 0 |
| D | 0 | 1430 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 70206 | 667 | 0.950061% |
| B | 70205 | 800 | 1.139520% |
| C | 70206 | 985 | 1.403014% |
| D | 70206 | 2122 | 3.022534% |
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 | 81732 | 70180 | 0 | 0 | 0.00% | 0.00% |  |
| B | 81732 | 70174 | 0 | 0 | 0.00% | 0.00% |  |
| C | 81731 | 70179 | 0 | 0 | 0.00% | 0.00% |  |
| D | 81731 | 70156 | 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 | 0 | 29 | 4077 | 10.97 | 1117 | 1048 | 276.2 |
| A | 7 | 110 | 3457 | 8.72 | 1117 | 1048 | 276.2 |
| A | 0 | 30 | 3199 | 7.79 | 1117 | 1048 | 276.2 |
| B | 2 | 9 | 3236 | 10.51 | 1087 | 1043 | 208.8 |
| B | 3 | 17 | 2810 | 8.46 | 1087 | 1043 | 208.8 |
| B | 2 | 8 | 2802 | 8.43 | 1087 | 1043 | 208.8 |
| C | 12 | 241 | 2846 | 6.49 | 1090 | 1018 | 281.7 |
| C | 2 | 191 | 2782 | 6.26 | 1090 | 1018 | 281.7 |
| C | 7 | 111 | 2777 | 6.25 | 1090 | 1018 | 281.7 |
| D | 6 | 231 | 2600 | 6.19 | 1017 | 924 | 271.0 |
| D | 3 | 14 | 2574 | 6.09 | 1017 | 924 | 271.0 |
| D | 15 | 46 | 2470 | 5.71 | 1017 | 924 | 271.0 |
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 |  |