Observation information
- date-obs: 2023-07-24
- time-obs: 13:24:36.729500000
- date-end: 2023-07-25
- time-end: 12:16:18.808800000
- obs_id: A12_089T08_9000005790
- exposure: 16483.2440143
- sourceid: OGLE BLG-ECL-297540
- observer: Rahnapt
- ra_pnt: 271.3565
- dec_pnt: -32.56306
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A12_089T08_9000005790cztM0_level2.fits
| modeM0/AS1A12_089T08_9000005790cztM0_level2_quad_clean.evt
|
| Size (bytes) | 230,857,920 | 267,007,680 |
| Size | 220.2 MB
| 254.6 MB
|
| Events in quadrant A | 1,388,088 | 1,649,899 |
| Events in quadrant B | 1,335,722 | 1,662,115 |
| Events in quadrant C | 1,363,742 | 1,606,966 |
| Events in quadrant D | 1,166,216 | 1,429,467 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 56378 | 0 |
| B | 0 | 52960 | 0 |
| C | 0 | 51483 | 0 |
| D | 0 | 65722 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 516 | 0 |
| B | 0 | 518 | 0 |
| C | 0 | 518 | 0 |
| D | 0 | 518 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 109 | 0 |
| B | 0 | 110 | 0 |
| C | 0 | 110 | 0 |
| D | 0 | 110 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 25263 | 106 | 0.419586% |
| B | 25262 | 85 | 0.336474% |
| C | 25259 | 26 | 0.102934% |
| D | 25264 | 827 | 3.273433% |
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 | 82301 | 25265 | 0 | 0 | 0.00% | 0.00% |  |
| B | 82301 | 25264 | 0 | 0 | 0.00% | 0.00% |  |
| C | 82301 | 25263 | 0 | 0 | 0.00% | 0.00% |  |
| D | 82301 | 25254 | 0 | 0 | 0.00% | 0.00% |  |
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 | 9 | 19 | 1144 | 8.77 | 363 | 341 | 91.6 |
| A | 0 | 29 | 1117 | 8.47 | 363 | 341 | 91.6 |
| A | 7 | 110 | 1112 | 8.42 | 363 | 341 | 91.6 |
| B | 2 | 9 | 1183 | 11.93 | 353 | 338 | 70.8 |
| B | 2 | 8 | 976 | 9.01 | 353 | 338 | 70.8 |
| B | 3 | 80 | 975 | 9.0 | 353 | 338 | 70.8 |
| C | 1 | 81 | 1130 | 8.38 | 360 | 337 | 94.6 |
| C | 3 | 202 | 1076 | 7.81 | 360 | 337 | 94.6 |
| C | 3 | 203 | 1058 | 7.62 | 360 | 337 | 94.6 |
| D | 4 | 160 | 889 | 6.53 | 334 | 304 | 89.6 |
| D | 6 | 62 | 866 | 6.27 | 334 | 304 | 89.6 |
| D | 7 | 3 | 865 | 6.26 | 334 | 304 | 89.6 |
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 |  |