Observation information
- date-obs: 2020-06-05
- time-obs: 04:11:20.423400000
- date-end: 2020-06-05
- time-end: 06:33:32.416300000
- obs_id: A09_059T01_9000003706
- exposure: 3197.10680555
- sourceid: EGS
- observer: isakwold
- ra_pnt: 214.7667
- dec_pnt: 52.87
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A09_059T01_9000003706_25342cztM0_level2.evt
| modeM0/AS1A09_059T01_9000003706_25342cztM0_level2_quad_clean.evt
|
| Size (bytes) | 504,054,720 | 71,496,000 |
| Size | 480.7 MB
| 68.2 MB
|
| Events in quadrant A | 3,344,809 | 436,748 |
| Events in quadrant B | 3,343,577 | 443,091 |
| Events in quadrant C | 3,535,829 | 415,509 |
| Events in quadrant D | 4,592,587 | 408,114 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13965 | 0 |
| B | 0 | 13989 | 0 |
| C | 0 | 14604 | 0 |
| D | 0 | 18478 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6615 | 74 | 1.118670% |
| B | 6615 | 69 | 1.043084% |
| C | 6615 | 102 | 1.541950% |
| D | 6615 | 84 | 1.269841% |
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 | 7710 | 6616 | 17 | 17 | 0.22% | 0.26% |  |
| B | 7710 | 6616 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7710 | 6616 | 8 | 8 | 0.10% | 0.12% |  |
| D | 7710 | 6616 | 32 | 32 | 0.42% | 0.48% |  |
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 | 8 | 192 | 59902 | 349.3 | 849 | 835 | 169.1 |
| A | 6 | 16 | 11419 | 62.59 | 849 | 835 | 169.1 |
| A | 13 | 254 | 9675 | 52.28 | 849 | 835 | 169.1 |
| B | 3 | 112 | 29700 | 181.34 | 843 | 823 | 159.2 |
| B | 12 | 111 | 19525 | 117.44 | 843 | 823 | 159.2 |
| B | 11 | 111 | 17673 | 105.81 | 843 | 823 | 159.2 |
| C | 9 | 54 | 204615 | 1083.69 | 803 | 811 | 188.1 |
| C | 14 | 238 | 129665 | 685.16 | 803 | 811 | 188.1 |
| C | 3 | 233 | 69615 | 365.85 | 803 | 811 | 188.1 |
| D | 1 | 52 | 804036 | 4107.37 | 815 | 793 | 195.6 |
| D | 8 | 195 | 300086 | 1530.43 | 815 | 793 | 195.6 |
| D | 7 | 238 | 139071 | 707.08 | 815 | 793 | 195.6 |
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 |  |