Observation information
- date-obs: 2016-08-15
- time-obs: 05:18:05.503900000
- date-end: 2016-08-16
- time-end: 03:06:14.451500000
- obs_id: G05_218T05_9000000602
- exposure: 34211.4801797
- sourceid: mrk 501
- observer: KPSingh19
- ra_pnt: 253.4676
- dec_pnt: 39.76017
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G05_218T05_9000000602cztM0_level2.evt
| modeM0/AS1G05_218T05_9000000602cztM0_level2_quad_clean.evt
|
Size (bytes) | 5,024,995,200 | 675,858,240 |
Size | 4.7 GB
| 644.5 MB
|
Events in quadrant A | 26,407,843 | 4,332,085 |
Events in quadrant B | 27,070,475 | 4,377,646 |
Events in quadrant C | 50,234,196 | 3,951,621 |
Events in quadrant D | 44,771,908 | 4,033,972 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116979 | 0 |
B | 0 | 117755 | 0 |
C | 0 | 187735 | 0 |
D | 0 | 171833 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 88 | 0 |
B | 0 | 88 | 0 |
C | 0 | 88 | 0 |
D | 0 | 88 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1120 | 0 |
B | 0 | 1120 | 0 |
C | 0 | 1120 | 0 |
D | 0 | 1120 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 54975 | 1738 | 3.161437% |
B | 54975 | 500 | 0.909504% |
C | 54974 | 8702 | 15.829301% |
D | 54973 | 2848 | 5.180725% |
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 | 78490 | 54984 | 101 | 101 | 0.13% | 0.18% |  |
B | 78490 | 54986 | 50 | 50 | 0.06% | 0.09% |  |
C | 78490 | 54985 | 6493 | 6493 | 8.27% | 11.81% |  |
D | 78490 | 54984 | 2183 | 2183 | 2.78% | 3.97% |  |
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 | 8 | 15 | 737874 | 582.78 | 6266 | 6136 | 1255.6 |
A | 14 | 111 | 735990 | 581.28 | 6266 | 6136 | 1255.6 |
A | 0 | 50 | 585950 | 461.78 | 6266 | 6136 | 1255.6 |
B | 4 | 80 | 998206 | 823.48 | 6365 | 6210 | 1204.6 |
B | 14 | 167 | 896015 | 738.65 | 6365 | 6210 | 1204.6 |
B | 15 | 204 | 224119 | 180.89 | 6365 | 6210 | 1204.6 |
C | 14 | 48 | 27447029 | 20661.33 | 5752 | 5774 | 1328.1 |
C | 1 | 16 | 260262 | 191.61 | 5752 | 5774 | 1328.1 |
C | 9 | 237 | 54475 | 36.67 | 5752 | 5774 | 1328.1 |
D | 11 | 132 | 13978685 | 9671.47 | 6031 | 5857 | 1444.7 |
D | 13 | 235 | 4217036 | 2914.82 | 6031 | 5857 | 1444.7 |
D | 2 | 136 | 1208426 | 832.37 | 6031 | 5857 | 1444.7 |
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 |  |