Observation information
- date-obs: 2019-02-15
- time-obs: 11:23:01.830600000
- date-end: 2019-02-15
- time-end: 13:30:43.832500000
- obs_id: A06_006T01_9000002720
- exposure: 5083.03864826
- 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_18300cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002720_18300cztM0_level2_quad_clean.evt
|
| Size (bytes) | 654,226,560 | 100,468,800 |
| Size | 623.9 MB
| 95.8 MB
|
| Events in quadrant A | 3,935,074 | 647,819 |
| Events in quadrant B | 3,759,216 | 653,022 |
| Events in quadrant C | 3,610,297 | 640,303 |
| Events in quadrant D | 8,003,605 | 581,937 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154 | 0 |
| B | 0 | 154 | 0 |
| C | 0 | 154 | 0 |
| D | 0 | 154 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1 | 0 |
| B | 0 | 1 | 0 |
| C | 0 | 1 | 0 |
| D | 0 | 1 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16416 | 3 |
| B | 0 | 15794 | 4 |
| C | 0 | 15533 | 3 |
| D | 0 | 28932 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7452 | 168 | 2.254428% |
| B | 7452 | 140 | 1.878690% |
| C | 7452 | 148 | 1.986044% |
| D | 7452 | 885 | 11.876006% |
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 | 7662 | 7454 | 18 | 18 | 0.23% | 0.24% |  |
| B | 7662 | 7454 | 6 | 6 | 0.08% | 0.08% |  |
| C | 7662 | 7454 | 1 | 1 | 0.01% | 0.01% |  |
| D | 7662 | 7454 | 914 | 914 | 11.93% | 12.26% |  |
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 | 9 | 143 | 257344 | 1363.2 | 925 | 905 | 188.1 |
| A | 4 | 2 | 60042 | 314.36 | 925 | 905 | 188.1 |
| A | 15 | 174 | 59394 | 310.92 | 925 | 905 | 188.1 |
| B | 4 | 216 | 39725 | 214.66 | 924 | 899 | 180.9 |
| B | 7 | 220 | 25238 | 134.56 | 924 | 899 | 180.9 |
| B | 12 | 111 | 20670 | 109.31 | 924 | 899 | 180.9 |
| C | 14 | 238 | 136813 | 653.25 | 885 | 889 | 208.1 |
| C | 3 | 233 | 14640 | 66.09 | 885 | 889 | 208.1 |
| C | 0 | 207 | 6884 | 28.81 | 885 | 889 | 208.1 |
| D | 1 | 52 | 1775264 | 8214.81 | 877 | 848 | 216.0 |
| D | 7 | 238 | 1650151 | 7635.59 | 877 | 848 | 216.0 |
| D | 13 | 168 | 838353 | 3877.3 | 877 | 848 | 216.0 |
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 |  |