Observation information
- date-obs: 2018-04-05
- time-obs: 06:48:59.938200000
- date-end: 2018-04-05
- time-end: 10:56:56.924400000
- obs_id: A04_212T03_9000002016
- exposure: 7957.44245656
- sourceid: Haro 36
- observer: tashley
- ra_pnt: 191.7352
- dec_pnt: 51.61294
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A04_212T03_9000002016cztM0_level2_bc.evt
| modeM0/AS1A04_212T03_9000002016cztM0_level2_quad_clean.evt
|
Size (bytes) | 509,201,280 | 170,115,840 |
Size | 485.6 MB
| 162.2 MB
|
Events in quadrant A | 2,932,719 | 1,094,656 |
Events in quadrant B | 3,853,048 | 1,104,320 |
Events in quadrant C | 2,944,938 | 1,075,846 |
Events in quadrant D | 4,848,304 | 1,029,100 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 25 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26192 | 0 |
B | 0 | 30306 | 0 |
C | 0 | 25468 | 0 |
D | 0 | 33116 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 252 | 0 |
B | 0 | 252 | 0 |
C | 0 | 252 | 0 |
D | 0 | 252 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 12263 | 220 | 1.794015% |
B | 12263 | 360 | 2.935660% |
C | 12263 | 97 | 0.790997% |
D | 12263 | 422 | 3.441246% |
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 | 14879 | 12264 | 13 | 13 | 0.09% | 0.11% |  |
B | 14879 | 12264 | 2 | 2 | 0.01% | 0.02% |  |
C | 14879 | 12264 | 0 | 0 | 0.00% | 0.00% |  |
D | 14879 | 12264 | 11 | 11 | 0.07% | 0.09% |  |
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 | 15 | 69 | 261775 | 1779.05 | 685 | 673 | 146.8 |
A | 1 | 162 | 27760 | 184.56 | 685 | 673 | 146.8 |
A | 12 | 194 | 4850 | 28.46 | 685 | 673 | 146.8 |
B | 0 | 219 | 735613 | 5592.75 | 691 | 677 | 131.4 |
B | 3 | 64 | 97248 | 734.89 | 691 | 677 | 131.4 |
B | 0 | 85 | 94801 | 716.27 | 691 | 677 | 131.4 |
C | 3 | 233 | 337951 | 2296.18 | 665 | 658 | 146.9 |
C | 13 | 61 | 4056 | 23.13 | 665 | 658 | 146.9 |
C | 8 | 222 | 3302 | 18.0 | 665 | 658 | 146.9 |
D | 5 | 222 | 805396 | 5266.03 | 665 | 644 | 152.8 |
D | 8 | 195 | 753224 | 4924.64 | 665 | 644 | 152.8 |
D | 13 | 122 | 548972 | 3588.08 | 665 | 644 | 152.8 |
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 |  |