Observation information
- date-obs: 2023-05-11
- time-obs: 10:24:18.278800000
- date-end: 2023-05-11
- time-end: 12:16:51.248800000
- obs_id: A12_089T10_9000005614
- exposure: 2522.31770979
- sourceid: OGLE BLG-ECL-25981
- observer: Rahnapt
- ra_pnt: 262.9915
- dec_pnt: -30.82331
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_089T10_9000005614cztM0_level2.fits
| modeM0/AS1A12_089T10_9000005614cztM0_level2_quad_clean.evt
|
Size (bytes) | 40,720,320 | 43,712,640 |
Size | 38.8 MB
| 41.7 MB
|
Events in quadrant A | 247,048 | 271,377 |
Events in quadrant B | 234,836 | 267,901 |
Events in quadrant C | 227,354 | 231,358 |
Events in quadrant D | 211,788 | 240,106 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 92 | 0 |
B | 0 | 92 | 0 |
C | 0 | 92 | 0 |
D | 0 | 92 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 9497 | 0 |
B | 0 | 10088 | 0 |
C | 0 | 14055 | 0 |
D | 0 | 9637 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 24 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4442 | 9 | 0.202611% |
B | 4442 | 68 | 1.530842% |
C | 4442 | 492 | 11.076092% |
D | 4442 | 52 | 1.170644% |
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 | 6565 | 4442 | 0 | 0 | 0.00% | 0.00% |  |
B | 6565 | 4442 | 0 | 0 | 0.00% | 0.00% |  |
C | 6564 | 4436 | 0 | 0 | 0.00% | 0.00% |  |
D | 6565 | 4435 | 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 | 0 | 29 | 211 | 8.33 | 64 | 60 | 18.1 |
A | 9 | 19 | 205 | 8.0 | 64 | 60 | 18.1 |
A | 7 | 110 | 193 | 7.34 | 64 | 60 | 18.1 |
B | 2 | 9 | 202 | 9.9 | 62 | 59 | 14.5 |
B | 3 | 17 | 175 | 8.03 | 62 | 59 | 14.5 |
B | 5 | 128 | 168 | 7.54 | 62 | 59 | 14.5 |
C | 1 | 81 | 184 | 7.34 | 60 | 56 | 17.4 |
C | 1 | 80 | 170 | 6.54 | 60 | 56 | 17.4 |
C | 3 | 158 | 166 | 6.31 | 60 | 56 | 17.4 |
D | 4 | 160 | 176 | 6.78 | 60 | 55 | 17.9 |
D | 7 | 3 | 167 | 6.27 | 60 | 55 | 17.9 |
D | 13 | 238 | 159 | 5.83 | 60 | 55 | 17.9 |
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 |  |