Observation information
- date-obs: 2024-09-09
- time-obs: 04:33:44.800300000
- date-end: 2024-09-09
- time-end: 06:44:19.788000000
- obs_id: A13_029T01_9000006426
- exposure: 6422.55209523
- 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_48402cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48402cztM0_level2_quad_clean.evt
|
Size (bytes) | 472,973,760 | 112,132,800 |
Size | 451.1 MB
| 106.9 MB
|
Events in quadrant A | 7,119,119 | 739,407 |
Events in quadrant B | 3,334,704 | 778,241 |
Events in quadrant C | 2,988,950 | 741,967 |
Events in quadrant D | 3,546,494 | 669,657 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26231 | 1 |
B | 0 | 14452 | 3 |
C | 0 | 13720 | 1 |
D | 0 | 15371 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 136 | 0 |
B | 0 | 136 | 0 |
C | 0 | 136 | 0 |
D | 0 | 136 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12 | 0 |
B | 0 | 12 | 0 |
C | 0 | 12 | 0 |
D | 0 | 12 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6685 | 202 | 3.021690% |
B | 6685 | 79 | 1.181750% |
C | 6685 | 42 | 0.628272% |
D | 6685 | 137 | 2.049364% |
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 | 7835 | 6686 | 72 | 72 | 0.92% | 1.08% | |
B | 7835 | 6686 | 12 | 12 | 0.15% | 0.18% | |
C | 7835 | 6686 | 5 | 5 | 0.06% | 0.07% | |
D | 7835 | 6686 | 84 | 84 | 1.07% | 1.26% | |
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 | 10 | 83 | 4052133 | 25927.22 | 753 | 738 | 156.3 |
A | 13 | 248 | 110083 | 699.76 | 753 | 738 | 156.3 |
A | 0 | 31 | 39071 | 245.32 | 753 | 738 | 156.3 |
B | 12 | 16 | 227407 | 1526.53 | 753 | 732 | 148.5 |
B | 4 | 21 | 96364 | 644.03 | 753 | 732 | 148.5 |
B | 12 | 111 | 18619 | 120.46 | 753 | 732 | 148.5 |
C | 12 | 2 | 29807 | 163.89 | 747 | 752 | 177.3 |
C | 15 | 208 | 27166 | 148.99 | 747 | 752 | 177.3 |
C | 14 | 254 | 11525 | 60.77 | 747 | 752 | 177.3 |
D | 2 | 249 | 430667 | 2314.87 | 741 | 718 | 185.7 |
D | 5 | 222 | 129727 | 694.59 | 741 | 718 | 185.7 |
D | 2 | 31 | 39838 | 210.62 | 741 | 718 | 185.7 |
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 | |