Observation information
- date-obs: 2022-08-28
- time-obs: 20:18:39.530800000
- date-end: 2022-08-28
- time-end: 22:35:24.523500000
- obs_id: A09_002T01_9000005322
- exposure: 2969.38721728
- sourceid: HD 110432
- observer: tsujimot
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_002T01_9000005322_37402cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37402cztM0_level2_quad_clean.evt
|
Size (bytes) | 653,469,120 | 62,432,640 |
Size | 623.2 MB
| 59.5 MB
|
Events in quadrant A | 2,787,490 | 441,779 |
Events in quadrant B | 2,742,804 | 451,341 |
Events in quadrant C | 9,681,069 | 208,968 |
Events in quadrant D | 4,217,153 | 413,121 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11641 | 3 |
B | 0 | 11578 | 2 |
C | 0 | 32336 | 2 |
D | 0 | 16135 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 29 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5336 | 28 | 0.524738% |
B | 5336 | 49 | 0.918291% |
C | 5336 | 3454 | 64.730135% |
D | 5336 | 313 | 5.865817% |
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 | 7128 | 5337 | 20 | 20 | 0.28% | 0.37% |  |
B | 7127 | 5336 | 21 | 21 | 0.29% | 0.39% |  |
C | 7128 | 5336 | 2735 | 2735 | 38.37% | 51.26% |  |
D | 7128 | 5337 | 258 | 258 | 3.62% | 4.83% |  |
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 | 278296 | 2278.74 | 609 | 597 | 121.9 |
A | 15 | 222 | 77807 | 633.57 | 609 | 597 | 121.9 |
A | 13 | 248 | 28705 | 230.65 | 609 | 597 | 121.9 |
B | 5 | 172 | 183602 | 1588.0 | 608 | 593 | 115.2 |
B | 0 | 229 | 80442 | 692.86 | 608 | 593 | 115.2 |
B | 0 | 190 | 28490 | 242.07 | 608 | 593 | 115.2 |
C | 1 | 23 | 8186721 | 114660.41 | 308 | 310 | 71.4 |
C | 15 | 214 | 124951 | 1745.75 | 308 | 310 | 71.4 |
C | 0 | 10 | 105552 | 1474.04 | 308 | 310 | 71.4 |
D | 1 | 47 | 738327 | 5247.14 | 578 | 562 | 140.6 |
D | 12 | 235 | 380662 | 2703.35 | 578 | 562 | 140.6 |
D | 13 | 249 | 206042 | 1461.42 | 578 | 562 | 140.6 |
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 |  |