Observation information
- date-obs: 2023-11-21
- time-obs: 17:41:59.676500000
- date-end: 2023-11-21
- time-end: 19:51:57.675800000
- obs_id: A13_029T01_9000005940
- exposure: 5399.74857992
- 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_9000005940_44066cztM0_level2.fits
| modeM0/AS1A13_029T01_9000005940_44066cztM0_level2_quad_clean.evt
|
Size (bytes) | 509,307,840 | 110,525,760 |
Size | 485.7 MB
| 105.4 MB
|
Events in quadrant A | 4,642,595 | 771,030 |
Events in quadrant B | 3,075,317 | 808,388 |
Events in quadrant C | 3,490,974 | 743,814 |
Events in quadrant D | 7,125,668 | 558,201 |
Level1 data integrity
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 M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18422 | 2 |
B | 0 | 13756 | 2 |
C | 0 | 15130 | 2 |
D | 0 | 25799 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6673 | 122 | 1.828263% |
B | 6673 | 56 | 0.839203% |
C | 6673 | 98 | 1.468605% |
D | 6674 | 1371 | 20.542403% |
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 | 7798 | 6674 | 20 | 20 | 0.26% | 0.30% |  |
B | 7798 | 6674 | 5 | 5 | 0.06% | 0.07% |  |
C | 7798 | 6674 | 68 | 68 | 0.87% | 1.02% |  |
D | 7799 | 6674 | 1172 | 1172 | 15.03% | 17.56% |  |
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 | 1219093 | 7680.19 | 771 | 755 | 158.6 |
A | 15 | 222 | 238149 | 1496.49 | 771 | 755 | 158.6 |
A | 12 | 227 | 149185 | 935.68 | 771 | 755 | 158.6 |
B | 4 | 216 | 24653 | 156.2 | 773 | 750 | 153.0 |
B | 12 | 111 | 19601 | 123.18 | 773 | 750 | 153.0 |
B | 11 | 111 | 18241 | 114.3 | 773 | 750 | 153.0 |
C | 1 | 241 | 410294 | 2307.6 | 747 | 754 | 177.5 |
C | 14 | 254 | 124968 | 699.9 | 747 | 754 | 177.5 |
C | 14 | 96 | 14107 | 75.24 | 747 | 754 | 177.5 |
D | 13 | 249 | 2712899 | 16396.76 | 655 | 635 | 165.4 |
D | 5 | 235 | 1017876 | 6149.64 | 655 | 635 | 165.4 |
D | 1 | 52 | 592051 | 3575.35 | 655 | 635 | 165.4 |
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 |  |