Observation information
- date-obs: 2024-09-07
- time-obs: 01:47:11.628400000
- date-end: 2024-09-07
- time-end: 07:50:07.025800000
- obs_id: A13_029T01_9000006426
- exposure: 13942.9787233
- 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_48373cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48373cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,498,677,120 | 269,023,680 |
Size | 1.4 GB
| 256.6 MB
|
Events in quadrant A | 18,673,452 | 1,868,425 |
Events in quadrant B | 16,438,778 | 1,575,601 |
Events in quadrant C | 8,732,046 | 1,860,064 |
Events in quadrant D | 10,256,304 | 1,613,814 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 68447 | 4 |
B | 0 | 61382 | 4 |
C | 0 | 39137 | 5 |
D | 0 | 43696 | 4 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 364 | 0 |
B | 0 | 364 | 0 |
C | 0 | 364 | 0 |
D | 0 | 364 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 39 | 0 |
B | 0 | 39 | 0 |
C | 0 | 39 | 0 |
D | 0 | 39 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 17800 | 677 | 3.803371% |
B | 17800 | 3954 | 22.213483% |
C | 17800 | 416 | 2.337079% |
D | 17800 | 1098 | 6.168539% |
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 | 21776 | 17801 | 180 | 180 | 0.83% | 1.01% | |
B | 21776 | 17801 | 2534 | 2534 | 11.64% | 14.24% | |
C | 21776 | 17800 | 284 | 284 | 1.30% | 1.60% | |
D | 21776 | 17802 | 966 | 966 | 4.44% | 5.43% | |
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 | 10687376 | 26207.77 | 1973 | 1932 | 407.7 |
A | 13 | 248 | 348589 | 850.23 | 1973 | 1932 | 407.7 |
A | 13 | 254 | 34486 | 79.84 | 1973 | 1932 | 407.7 |
B | 12 | 16 | 7864554 | 23410.03 | 1708 | 1653 | 335.9 |
B | 5 | 255 | 815706 | 2423.66 | 1708 | 1653 | 335.9 |
B | 4 | 21 | 489057 | 1451.14 | 1708 | 1653 | 335.9 |
C | 12 | 2 | 1074494 | 2328.45 | 1949 | 1963 | 460.6 |
C | 14 | 254 | 33372 | 68.19 | 1949 | 1963 | 460.6 |
C | 15 | 208 | 21316 | 42.02 | 1949 | 1963 | 460.6 |
D | 2 | 165 | 2350003 | 4892.84 | 1914 | 1854 | 479.9 |
D | 7 | 38 | 193419 | 399.16 | 1914 | 1854 | 479.9 |
D | 2 | 249 | 157618 | 324.57 | 1914 | 1854 | 479.9 |
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 |
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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 | |