Observation information
- date-obs: 2022-06-05
- time-obs: 05:57:01.542400000
- date-end: 2022-06-05
- time-end: 08:18:04.542000000
- obs_id: T04_069T01_9000005158
- exposure: 3295.22269036
- sourceid: mcg-6-30-15
- observer: Gordon
- ra_pnt: 203.975
- dec_pnt: -34.29556
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T04_069T01_9000005158_36149cztM0_level2.evt
| modeM0/AS1T04_069T01_9000005158_36149cztM0_level2_quad_clean.evt
|
Size (bytes) | 474,840,000 | 66,553,920 |
Size | 452.8 MB
| 63.5 MB
|
Events in quadrant A | 2,671,267 | 421,120 |
Events in quadrant B | 2,998,715 | 423,265 |
Events in quadrant C | 2,838,648 | 412,725 |
Events in quadrant D | 5,497,188 | 371,395 |
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 | 7018 | 5526 | 0 | 0 | 0.00% | 0.00% | |
B | 7018 | 5526 | 45 | 45 | 0.64% | 0.81% | |
C | 7018 | 5526 | 12 | 12 | 0.17% | 0.22% | |
D | 7018 | 5526 | 382 | 382 | 5.44% | 6.91% | |
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 | 10 | 83 | 177140 | 1367.74 | 637 | 624 | 129.1 |
A | 9 | 143 | 11091 | 81.1 | 637 | 624 | 129.1 |
A | 13 | 6 | 9182 | 66.31 | 637 | 624 | 129.1 |
B | 5 | 172 | 396025 | 3200.4 | 630 | 613 | 123.6 |
B | 4 | 171 | 61058 | 489.23 | 630 | 613 | 123.6 |
B | 0 | 213 | 26192 | 207.03 | 630 | 613 | 123.6 |
C | 15 | 214 | 238587 | 1629.26 | 614 | 618 | 146.1 |
C | 0 | 10 | 109507 | 745.51 | 614 | 618 | 146.1 |
C | 1 | 208 | 80291 | 545.48 | 614 | 618 | 146.1 |
D | 1 | 52 | 2042242 | 13803.83 | 597 | 580 | 147.9 |
D | 13 | 249 | 739110 | 4993.26 | 597 | 580 | 147.9 |
D | 10 | 253 | 84020 | 564.14 | 597 | 580 | 147.9 |
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 | |