Observation information
- date-obs: 2024-09-13
- time-obs: 12:42:34.276400000
- date-end: 2024-09-13
- time-end: 14:55:11.266700000
- obs_id: A13_029T01_9000006426
- exposure: 7423.23777539
- 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_48466cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48466cztM0_level2_quad_clean.evt
|
| Size (bytes) | 568,082,880 | 124,689,600 |
| Size | 541.8 MB
| 118.9 MB
|
| Events in quadrant A | 7,963,124 | 836,688 |
| Events in quadrant B | 4,664,495 | 817,397 |
| Events in quadrant C | 3,557,224 | 824,328 |
| Events in quadrant D | 4,226,787 | 743,983 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29899 | 0 |
| B | 0 | 19602 | 0 |
| C | 0 | 16572 | 0 |
| D | 0 | 18502 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 158 | 0 |
| B | 0 | 158 | 0 |
| C | 0 | 158 | 0 |
| D | 0 | 158 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7957 | 118 | 1.482971% |
| B | 7958 | 462 | 5.805479% |
| C | 7958 | 10 | 0.125660% |
| D | 7958 | 176 | 2.211611% |
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 | 7957 | 7957 | 4 | 4 | 0.05% | 0.05% |  |
| B | 7958 | 7958 | 295 | 295 | 3.71% | 3.71% |  |
| C | 7958 | 7958 | 5 | 5 | 0.06% | 0.06% |  |
| D | 7958 | 7958 | 148 | 148 | 1.86% | 1.86% |  |
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 | 4485991 | 23847.43 | 892 | 873 | 188.1 |
| A | 13 | 254 | 15149 | 75.91 | 892 | 873 | 188.1 |
| A | 3 | 137 | 10641 | 51.94 | 892 | 873 | 188.1 |
| B | 12 | 16 | 1166480 | 6795.53 | 861 | 834 | 171.5 |
| B | 0 | 186 | 24624 | 138.69 | 861 | 834 | 171.5 |
| B | 12 | 111 | 22303 | 125.16 | 861 | 834 | 171.5 |
| C | 15 | 208 | 88516 | 423.87 | 873 | 880 | 206.8 |
| C | 12 | 250 | 21815 | 101.26 | 873 | 880 | 206.8 |
| C | 14 | 254 | 17595 | 80.85 | 873 | 880 | 206.8 |
| D | 2 | 249 | 245906 | 1114.59 | 870 | 843 | 219.9 |
| D | 5 | 222 | 183245 | 829.59 | 870 | 843 | 219.9 |
| D | 12 | 233 | 128170 | 579.1 | 870 | 843 | 219.9 |
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 |
 |
 |
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 |  |