Observation information
- date-obs: 2020-02-26
- time-obs: 15:49:39.865600000
- date-end: 2020-02-26
- time-end: 17:59:43.863600000
- obs_id: C05_002T07_9000003536
- exposure: 4934.06441112
- sourceid: XRBBlankF1T7
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C05_002T07_9000003536cztM0_level2_bc.evt
| modeM0/AS1C05_002T07_9000003536cztM0_level2_quad_clean.evt
|
Size (bytes) | 238,006,080 | 110,171,520 |
Size | 227.0 MB
| 105.1 MB
|
Events in quadrant A | 1,484,272 | 732,915 |
Events in quadrant B | 1,549,517 | 750,712 |
Events in quadrant C | 1,628,721 | 720,096 |
Events in quadrant D | 2,119,896 | 704,949 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13655 | 0 |
B | 0 | 13971 | 0 |
C | 0 | 14385 | 0 |
D | 0 | 15399 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 18 | 0 |
C | 0 | 18 | 0 |
D | 0 | 18 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 126 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6136 | 158 | 2.574967% |
B | 6136 | 182 | 2.966102% |
C | 6136 | 252 | 4.106910% |
D | 6136 | 165 | 2.689048% |
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 | 7491 | 6136 | 0 | 0 | 0.00% | 0.00% |  |
B | 7491 | 6137 | 0 | 0 | 0.00% | 0.00% |  |
C | 7491 | 6136 | 0 | 0 | 0.00% | 0.00% |  |
D | 7491 | 6136 | 2 | 2 | 0.03% | 0.03% |  |
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 | 254 | 9365 | 108.44 | 383 | 376 | 82.9 |
A | 4 | 2 | 5968 | 67.46 | 383 | 376 | 82.9 |
A | 2 | 250 | 3247 | 34.63 | 383 | 376 | 82.9 |
B | 0 | 189 | 53164 | 707.9 | 388 | 380 | 74.6 |
B | 0 | 245 | 5834 | 73.15 | 388 | 380 | 74.6 |
B | 4 | 216 | 5139 | 63.82 | 388 | 380 | 74.6 |
C | 7 | 247 | 138997 | 1568.38 | 372 | 371 | 88.4 |
C | 0 | 10 | 55913 | 628.39 | 372 | 371 | 88.4 |
C | 1 | 16 | 5825 | 61.71 | 372 | 371 | 88.4 |
D | 8 | 195 | 542783 | 6215.0 | 380 | 368 | 87.3 |
D | 9 | 35 | 48372 | 550.03 | 380 | 368 | 87.3 |
D | 1 | 52 | 46935 | 533.57 | 380 | 368 | 87.3 |
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 |  |