Observation information
- date-obs: 2024-09-06
- time-obs: 12:10:41.127900000
- date-end: 2024-09-06
- time-end: 14:22:35.116400000
- obs_id: A13_029T01_9000006426
- exposure: 6458.58551371
- 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_48362cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48362cztM0_level2_quad_clean.evt
|
Size (bytes) | 487,981,440 | 112,567,680 |
Size | 465.4 MB
| 107.4 MB
|
Events in quadrant A | 7,704,120 | 721,854 |
Events in quadrant B | 3,432,733 | 771,333 |
Events in quadrant C | 3,168,426 | 744,270 |
Events in quadrant D | 3,215,554 | 683,618 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28044 | 2 |
B | 0 | 14889 | 2 |
C | 0 | 14574 | 2 |
D | 0 | 14671 | 3 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 144 | 0 |
B | 0 | 144 | 0 |
C | 0 | 144 | 0 |
D | 0 | 144 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 8 | 0 |
B | 0 | 9 | 0 |
C | 0 | 9 | 0 |
D | 0 | 9 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6990 | 528 | 7.553648% |
B | 6990 | 206 | 2.947067% |
C | 6990 | 97 | 1.387697% |
D | 6989 | 123 | 1.759908% |
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 | 7830 | 6990 | 96 | 96 | 1.23% | 1.37% | |
B | 7830 | 6990 | 13 | 13 | 0.17% | 0.19% | |
C | 7830 | 6990 | 3 | 3 | 0.04% | 0.04% | |
D | 7829 | 6989 | 8 | 8 | 0.10% | 0.11% | |
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 | 4347234 | 26076.9 | 794 | 775 | 166.7 |
A | 13 | 248 | 276007 | 1651.27 | 794 | 775 | 166.7 |
A | 13 | 254 | 14116 | 80.04 | 794 | 775 | 166.7 |
B | 8 | 234 | 51633 | 316.58 | 803 | 777 | 160.6 |
B | 5 | 172 | 50157 | 307.39 | 803 | 777 | 160.6 |
B | 4 | 21 | 39338 | 240.04 | 803 | 777 | 160.6 |
C | 1 | 16 | 31602 | 163.91 | 794 | 799 | 187.9 |
C | 12 | 2 | 19875 | 101.51 | 794 | 799 | 187.9 |
C | 1 | 3 | 8615 | 41.59 | 794 | 799 | 187.9 |
D | 2 | 249 | 40595 | 196.65 | 801 | 778 | 202.5 |
D | 2 | 234 | 33387 | 161.05 | 801 | 778 | 202.5 |
D | 2 | 233 | 32658 | 157.45 | 801 | 778 | 202.5 |
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 |
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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 | |