Observation information
- date-obs: 2024-09-03
- time-obs: 12:59:29.505700000
- date-end: 2024-09-03
- time-end: 15:07:52.494200000
- obs_id: A13_029T01_9000006422
- exposure: 6044.59845567
- 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_9000006422_48318cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006422_48318cztM0_level2_quad_clean.evt
|
Size (bytes) | 531,360,000 | 109,491,840 |
Size | 506.7 MB
| 104.4 MB
|
Events in quadrant A | 7,351,055 | 728,976 |
Events in quadrant B | 3,722,432 | 763,028 |
Events in quadrant C | 3,138,160 | 735,580 |
Events in quadrant D | 4,934,444 | 617,972 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26769 | 1 |
B | 0 | 15538 | 1 |
C | 0 | 14129 | 1 |
D | 0 | 19246 | 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 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6743 | 391 | 5.798606% |
B | 6744 | 219 | 3.247331% |
C | 6743 | 123 | 1.824114% |
D | 6743 | 711 | 10.544268% |
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 | 7703 | 6743 | 20 | 20 | 0.26% | 0.30% | |
B | 7704 | 6744 | 19 | 19 | 0.25% | 0.28% | |
C | 7703 | 6744 | 23 | 23 | 0.30% | 0.34% | |
D | 7703 | 6744 | 495 | 495 | 6.43% | 7.34% | |
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 | 4157871 | 25026.72 | 789 | 771 | 166.1 |
A | 13 | 248 | 43785 | 258.95 | 789 | 771 | 166.1 |
A | 7 | 3 | 40180 | 237.25 | 789 | 771 | 166.1 |
B | 4 | 21 | 318150 | 2019.48 | 792 | 769 | 157.2 |
B | 0 | 200 | 169227 | 1071.89 | 792 | 769 | 157.2 |
B | 0 | 198 | 45265 | 283.13 | 792 | 769 | 157.2 |
C | 12 | 2 | 82710 | 444.5 | 781 | 786 | 184.3 |
C | 13 | 61 | 5409 | 25.08 | 781 | 786 | 184.3 |
C | 3 | 233 | 5249 | 24.21 | 781 | 786 | 184.3 |
D | 12 | 233 | 1484216 | 7722.08 | 763 | 738 | 192.1 |
D | 5 | 222 | 102749 | 531.01 | 763 | 738 | 192.1 |
D | 10 | 204 | 97468 | 503.52 | 763 | 738 | 192.1 |
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 | |