Observation information
- date-obs: 2019-02-17
- time-obs: 12:10:05.840300000
- date-end: 2019-02-17
- time-end: 14:21:23.842900000
- obs_id: A06_006T01_9000002720
- exposure: 5246.12591632
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A06_006T01_9000002720_18330cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002720_18330cztM0_level2_quad_clean.evt
|
| Size (bytes) | 582,045,120 | 102,686,400 |
| Size | 555.1 MB
| 97.9 MB
|
| Events in quadrant A | 3,929,590 | 655,973 |
| Events in quadrant B | 4,245,652 | 653,776 |
| Events in quadrant C | 3,587,982 | 648,692 |
| Events in quadrant D | 5,355,061 | 628,990 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 150 | 0 |
| B | 0 | 150 | 0 |
| C | 0 | 150 | 0 |
| D | 0 | 150 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16658 | 1 |
| B | 0 | 17364 | 1 |
| C | 0 | 15492 | 1 |
| D | 0 | 20915 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7513 | 307 | 4.086250% |
| B | 7513 | 108 | 1.437508% |
| C | 7513 | 83 | 1.104752% |
| D | 7514 | 274 | 3.646526% |
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 | 7878 | 7514 | 81 | 81 | 1.03% | 1.08% |  |
| B | 7878 | 7514 | 34 | 34 | 0.43% | 0.45% |  |
| C | 7878 | 7514 | 1 | 1 | 0.01% | 0.01% |  |
| D | 7879 | 7515 | 273 | 273 | 3.46% | 3.63% |  |
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 | 174 | 436651 | 2372.08 | 899 | 878 | 183.7 |
| A | 15 | 9 | 29529 | 155.96 | 899 | 878 | 183.7 |
| A | 0 | 226 | 7966 | 38.58 | 899 | 878 | 183.7 |
| B | 7 | 220 | 494670 | 2823.12 | 909 | 885 | 174.9 |
| B | 0 | 190 | 65968 | 372.1 | 909 | 885 | 174.9 |
| B | 4 | 216 | 27744 | 153.56 | 909 | 885 | 174.9 |
| C | 14 | 238 | 130402 | 637.03 | 870 | 878 | 203.3 |
| C | 3 | 233 | 36083 | 173.15 | 870 | 878 | 203.3 |
| C | 0 | 207 | 11469 | 52.09 | 870 | 878 | 203.3 |
| D | 13 | 168 | 1457446 | 6726.32 | 881 | 856 | 216.6 |
| D | 1 | 52 | 387945 | 1787.52 | 881 | 856 | 216.6 |
| D | 7 | 38 | 45106 | 204.34 | 881 | 856 | 216.6 |
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 |  |