Observation information
- date-obs: 2018-11-14
- time-obs: 18:02:40.661600000
- date-end: 2018-11-15
- time-end: 12:02:29.664300000
- obs_id: T03_013T01_9000002514
- exposure: 31890.4247923
- sourceid: Mrk22
- observer: aomar
- ra_pnt: 147.3763
- dec_pnt: 55.57972
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_013T01_9000002514cztM0_level2_bc.evt
| modeM0/AS1T03_013T01_9000002514cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,246,976,000 | 634,008,960 |
Size | 2.1 GB
| 604.6 MB
|
Events in quadrant A | 15,802,197 | 4,128,905 |
Events in quadrant B | 9,903,683 | 4,284,280 |
Events in quadrant C | 14,823,002 | 4,068,618 |
Events in quadrant D | 24,407,610 | 3,583,149 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 79 | 0 |
B | 0 | 79 | 0 |
C | 0 | 79 | 0 |
D | 0 | 79 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 930 | 0 |
B | 0 | 930 | 0 |
C | 0 | 930 | 0 |
D | 0 | 930 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 120780 | 0 |
B | 0 | 95303 | 0 |
C | 0 | 113872 | 0 |
D | 0 | 167733 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 45698 | 2051 | 4.488161% |
B | 45699 | 380 | 0.831528% |
C | 45699 | 1027 | 2.247314% |
D | 45699 | 8274 | 18.105429% |
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 | 64791 | 45695 | 122 | 122 | 0.19% | 0.27% |  |
B | 64791 | 45702 | 4 | 4 | 0.01% | 0.01% |  |
C | 64791 | 45701 | 6 | 6 | 0.01% | 0.01% |  |
D | 64791 | 45671 | 369 | 369 | 0.57% | 0.81% |  |
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 | 174 | 6841941 | 13521.55 | 2319 | 2281 | 505.8 |
A | 0 | 23 | 53735 | 101.72 | 2319 | 2281 | 505.8 |
A | 0 | 226 | 18006 | 31.09 | 2319 | 2281 | 505.8 |
B | 15 | 35 | 197469 | 438.67 | 2367 | 2310 | 444.9 |
B | 0 | 229 | 121311 | 267.49 | 2367 | 2310 | 444.9 |
B | 0 | 197 | 105432 | 231.79 | 2367 | 2310 | 444.9 |
C | 3 | 233 | 6065358 | 11494.93 | 2243 | 2231 | 527.5 |
C | 5 | 112 | 67211 | 123.19 | 2243 | 2231 | 527.5 |
C | 14 | 225 | 57290 | 104.38 | 2243 | 2231 | 527.5 |
D | 1 | 52 | 15862814 | 33147.88 | 2065 | 1996 | 478.5 |
D | 2 | 152 | 272341 | 565.0 | 2065 | 1996 | 478.5 |
D | 2 | 234 | 173916 | 359.3 | 2065 | 1996 | 478.5 |
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 |  |