Observation information
- date-obs: 2024-09-13
- time-obs: 07:37:45.298900000
- date-end: 2024-09-13
- time-end: 09:38:30.289500000
- obs_id: A13_029T01_9000006426
- exposure: 6042.62323654
- sourceid: MACSJ0416.1-2403
- observer: chayan
- ra_pnt: 64.03709
- dec_pnt: -24.07464
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_029T01_9000006426_48463cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48463cztM0_level2_quad_clean.evt
|
Size (bytes) | 443,926,080 | 101,672,640 |
Size | 423.4 MB
| 97.0 MB
|
Events in quadrant A | 6,500,943 | 668,155 |
Events in quadrant B | 3,277,041 | 691,752 |
Events in quadrant C | 2,846,561 | 670,072 |
Events in quadrant D | 3,311,731 | 602,785 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24533 | 1 |
B | 0 | 14275 | 1 |
C | 0 | 13187 | 1 |
D | 0 | 14476 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 130 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 8 | 0 |
B | 0 | 8 | 0 |
C | 0 | 8 | 0 |
D | 0 | 8 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6390 | 272 | 4.256651% |
B | 6391 | 212 | 3.317165% |
C | 6391 | 92 | 1.439524% |
D | 6391 | 195 | 3.051166% |
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 | 7245 | 6390 | 0 | 0 | 0.00% | 0.00% | |
B | 7246 | 6391 | 46 | 46 | 0.63% | 0.72% | |
C | 7246 | 6392 | 2 | 2 | 0.03% | 0.03% | |
D | 7246 | 6391 | 84 | 84 | 1.16% | 1.31% | |
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 | 3732511 | 24974.2 | 713 | 698 | 149.4 |
A | 13 | 254 | 12042 | 75.92 | 713 | 698 | 149.4 |
A | 3 | 137 | 8596 | 52.86 | 713 | 698 | 149.4 |
B | 12 | 16 | 330804 | 2329.47 | 708 | 685 | 141.7 |
B | 5 | 255 | 51030 | 355.26 | 708 | 685 | 141.7 |
B | 8 | 234 | 31739 | 219.13 | 708 | 685 | 141.7 |
C | 12 | 2 | 34397 | 200.94 | 708 | 709 | 167.7 |
C | 12 | 249 | 15596 | 88.8 | 708 | 709 | 167.7 |
C | 14 | 254 | 13027 | 73.47 | 708 | 709 | 167.7 |
D | 12 | 233 | 159176 | 895.7 | 710 | 689 | 176.9 |
D | 10 | 199 | 114302 | 642.09 | 710 | 689 | 176.9 |
D | 12 | 2 | 110098 | 618.33 | 710 | 689 | 176.9 |
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 | |