Observation information
- date-obs: 2022-06-26
- time-obs: 15:01:55.631300000
- date-end: 2022-06-27
- time-end: 08:35:18.623200000
- obs_id: A11_049T02_9000005206
- exposure: 27464.0358224
- sourceid: M83_XUV1
- observer: dthilker
- ra_pnt: 204.116
- dec_pnt: -29.55895
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_049T02_9000005206cztM0_level2_bc.evt
| modeM0/AS1A11_049T02_9000005206cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,843,251,840 | 564,212,160 |
Size | 1.7 GB
| 538.1 MB
|
Events in quadrant A | 10,681,868 | 3,565,953 |
Events in quadrant B | 13,546,686 | 3,497,937 |
Events in quadrant C | 12,667,015 | 3,474,199 |
Events in quadrant D | 15,717,408 | 3,317,967 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 96712 | 0 |
B | 0 | 110340 | 0 |
C | 0 | 102031 | 0 |
D | 0 | 117131 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 962 | 0 |
B | 0 | 962 | 0 |
C | 0 | 962 | 0 |
D | 0 | 962 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 161 | 0 |
B | 0 | 161 | 0 |
C | 0 | 161 | 0 |
D | 0 | 161 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 47108 | 50 | 0.106139% |
B | 47106 | 1091 | 2.316053% |
C | 47108 | 465 | 0.987093% |
D | 47108 | 1419 | 3.012227% |
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 | 63204 | 47118 | 0 | 0 | 0.00% | 0.00% |  |
B | 63204 | 47108 | 70 | 70 | 0.11% | 0.15% |  |
C | 63204 | 47108 | 83 | 83 | 0.13% | 0.18% |  |
D | 63204 | 47108 | 462 | 462 | 0.73% | 0.98% |  |
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 | 1293741 | 2395.01 | 2384 | 2342 | 539.2 |
A | 13 | 254 | 77890 | 140.11 | 2384 | 2342 | 539.2 |
A | 9 | 143 | 52629 | 93.26 | 2384 | 2342 | 539.2 |
B | 5 | 172 | 1836423 | 3896.39 | 2348 | 2295 | 470.7 |
B | 5 | 255 | 962941 | 2040.78 | 2348 | 2295 | 470.7 |
B | 0 | 189 | 525769 | 1112.06 | 2348 | 2295 | 470.7 |
C | 15 | 214 | 1910869 | 3620.55 | 2283 | 2260 | 527.2 |
C | 0 | 10 | 1054015 | 1995.13 | 2283 | 2260 | 527.2 |
C | 0 | 207 | 640563 | 1210.83 | 2283 | 2260 | 527.2 |
D | 13 | 249 | 1322472 | 2434.42 | 2299 | 2234 | 542.3 |
D | 1 | 20 | 920321 | 1692.88 | 2299 | 2234 | 542.3 |
D | 13 | 171 | 632216 | 1161.64 | 2299 | 2234 | 542.3 |
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 |  |