Observation information
- date-obs: 2020-03-19
- time-obs: 23:38:06.260500000
- date-end: 2020-03-20
- time-end: 15:36:11.248700000
- obs_id: A07_160T05_9000003580
- exposure: 33206.9218236
- sourceid: Mrk110
- observer: gulabd
- ra_pnt: 141.3035
- dec_pnt: 52.28622
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A07_160T05_9000003580cztM0_level2_bc.evt
| modeM0/AS1A07_160T05_9000003580cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,847,367,360 | 708,580,800 |
Size | 1.7 GB
| 675.8 MB
|
Events in quadrant A | 10,906,594 | 4,696,444 |
Events in quadrant B | 10,847,604 | 4,729,291 |
Events in quadrant C | 13,858,239 | 4,350,146 |
Events in quadrant D | 16,966,059 | 4,296,039 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1006 | 0 |
B | 0 | 1006 | 0 |
C | 0 | 1006 | 0 |
D | 0 | 1006 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 81 | 0 |
B | 0 | 81 | 0 |
C | 0 | 81 | 0 |
D | 0 | 81 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102949 | 0 |
B | 0 | 103047 | 0 |
C | 0 | 114361 | 0 |
D | 0 | 120767 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 49426 | 744 | 1.505281% |
B | 49426 | 834 | 1.687371% |
C | 49426 | 1852 | 3.747016% |
D | 49426 | 1005 | 2.033343% |
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 | 57486 | 49423 | 16 | 16 | 0.03% | 0.03% |  |
B | 57486 | 49421 | 1 | 1 | 0.00% | 0.00% |  |
C | 57486 | 49423 | 115 | 115 | 0.20% | 0.23% |  |
D | 57486 | 49425 | 110 | 110 | 0.19% | 0.22% |  |
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 | 6 | 16 | 140866 | 231.53 | 2777 | 2737 | 596.6 |
A | 13 | 254 | 74579 | 120.42 | 2777 | 2737 | 596.6 |
A | 3 | 1 | 44628 | 70.22 | 2777 | 2737 | 596.6 |
B | 0 | 230 | 44568 | 81.05 | 2792 | 2734 | 516.2 |
B | 4 | 216 | 33316 | 59.25 | 2792 | 2734 | 516.2 |
B | 0 | 245 | 25417 | 43.95 | 2792 | 2734 | 516.2 |
C | 2 | 16 | 2005050 | 3290.53 | 2597 | 2588 | 608.6 |
C | 7 | 247 | 1841790 | 3022.25 | 2597 | 2588 | 608.6 |
C | 3 | 233 | 35348 | 53.83 | 2597 | 2588 | 608.6 |
D | 8 | 195 | 4594160 | 7462.71 | 2665 | 2580 | 615.3 |
D | 7 | 238 | 1142454 | 1852.64 | 2665 | 2580 | 615.3 |
D | 1 | 52 | 395953 | 639.35 | 2665 | 2580 | 615.3 |
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 |  |