Observation information
- date-obs: 2023-11-21
- time-obs: 19:05:57.675800000
- date-end: 2023-11-21
- time-end: 21:34:50.675100000
- obs_id: A13_029T01_9000005940
- exposure: 5015.18450511
- 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_44067cztM0_level2.fits
| modeM0/AS1A13_029T01_9000005940_44067cztM0_level2_quad_clean.evt
|
Size (bytes) | 531,434,880 | 111,778,560 |
Size | 506.8 MB
| 106.6 MB
|
Events in quadrant A | 4,408,918 | 786,761 |
Events in quadrant B | 3,158,731 | 831,813 |
Events in quadrant C | 3,335,448 | 766,794 |
Events in quadrant D | 8,254,659 | 537,587 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 138 | 0 |
B | 0 | 138 | 0 |
C | 0 | 138 | 0 |
D | 0 | 138 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17528 | 2 |
B | 0 | 13840 | 2 |
C | 0 | 14526 | 2 |
D | 0 | 29176 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 23 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6618 | 175 | 2.644303% |
B | 6619 | 104 | 1.571234% |
C | 6619 | 96 | 1.450370% |
D | 6618 | 1791 | 27.062557% |
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 | 8933 | 6620 | 8 | 8 | 0.09% | 0.12% |  |
B | 8934 | 6621 | 8 | 8 | 0.09% | 0.12% |  |
C | 8934 | 6621 | 43 | 43 | 0.48% | 0.65% |  |
D | 8933 | 6619 | 1384 | 1384 | 15.49% | 20.91% |  |
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 | 1221439 | 7568.25 | 784 | 769 | 161.3 |
A | 12 | 227 | 92054 | 565.97 | 784 | 769 | 161.3 |
A | 7 | 3 | 31395 | 189.88 | 784 | 769 | 161.3 |
B | 4 | 216 | 37581 | 238.78 | 790 | 765 | 154.2 |
B | 12 | 111 | 19892 | 124.05 | 790 | 765 | 154.2 |
B | 14 | 111 | 18357 | 114.1 | 790 | 765 | 154.2 |
C | 1 | 241 | 179446 | 988.39 | 765 | 771 | 180.8 |
C | 14 | 254 | 100984 | 554.36 | 765 | 771 | 180.8 |
C | 14 | 96 | 29887 | 161.06 | 765 | 771 | 180.8 |
D | 13 | 249 | 3061159 | 18965.9 | 647 | 631 | 161.4 |
D | 1 | 52 | 1509924 | 9353.0 | 647 | 631 | 161.4 |
D | 5 | 235 | 1029947 | 6378.61 | 647 | 631 | 161.4 |
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 |  |