Observation information
- date-obs: 2018-12-07
- time-obs: 05:54:12.514400000
- date-end: 2018-12-07
- time-end: 10:59:52.520600000
- obs_id: T03_059T01_9000002554
- exposure: 10421.8714371
- sourceid: AUDISGOODSS
- observer: kanak
- ra_pnt: 53.12369
- dec_pnt: -27.73536
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_059T01_9000002554_17262cztM0_level2.evt
| modeM0/AS1T03_059T01_9000002554_17262cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,061,769,600 | 202,775,040 |
Size | 1012.6 MB
| 193.4 MB
|
Events in quadrant A | 8,048,077 | 1,279,104 |
Events in quadrant B | 7,600,028 | 1,283,679 |
Events in quadrant C | 7,579,275 | 1,229,867 |
Events in quadrant D | 7,826,227 | 1,226,001 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 21 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 332 | 0 |
B | 0 | 332 | 0 |
C | 0 | 332 | 0 |
D | 0 | 332 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34555 | 3 |
B | 0 | 33418 | 3 |
C | 0 | 33360 | 3 |
D | 0 | 34921 | 3 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 16275 | 318 | 1.953917% |
B | 16276 | 212 | 1.302531% |
C | 16276 | 243 | 1.492996% |
D | 16276 | 232 | 1.425412% |
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 | 18340 | 16277 | 94 | 94 | 0.51% | 0.58% |  |
B | 18341 | 16276 | 1 | 1 | 0.01% | 0.01% |  |
C | 18341 | 16278 | 0 | 0 | 0.00% | 0.00% |  |
D | 18341 | 16278 | 48 | 48 | 0.26% | 0.29% |  |
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 | 13 | 210 | 372424 | 956.45 | 1934 | 1892 | 387.4 |
A | 0 | 23 | 178249 | 455.23 | 1934 | 1892 | 387.4 |
A | 4 | 2 | 61814 | 154.68 | 1934 | 1892 | 387.4 |
B | 0 | 230 | 58340 | 152.25 | 1928 | 1878 | 370.9 |
B | 12 | 111 | 46137 | 119.34 | 1928 | 1878 | 370.9 |
B | 11 | 111 | 40007 | 102.81 | 1928 | 1878 | 370.9 |
C | 14 | 238 | 279631 | 638.92 | 1850 | 1858 | 434.8 |
C | 3 | 233 | 85117 | 191.51 | 1850 | 1858 | 434.8 |
C | 13 | 61 | 12946 | 25.5 | 1850 | 1858 | 434.8 |
D | 11 | 176 | 440035 | 957.9 | 1880 | 1827 | 457.5 |
D | 10 | 70 | 122472 | 263.72 | 1880 | 1827 | 457.5 |
D | 1 | 52 | 84505 | 180.73 | 1880 | 1827 | 457.5 |
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 |  |