Observation information
- date-obs: 2016-08-04
- time-obs: 05:39:42.657200000
- date-end: 2016-08-05
- time-end: 14:47:59.676700000
- obs_id: G05_154T01_9000000576
- exposure: 55678.6044341
- sourceid: GX1+4
- observer: dedhia
- ra_pnt: 263.009
- dec_pnt: -24.74561
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G05_154T01_9000000576cztM0_level2.evt
| modeM0/AS1G05_154T01_9000000576cztM0_level2_quad_clean.evt
|
Size (bytes) | 8,634,859,200 | 1,114,364,160 |
Size | 8.0 GB
| 1.0 GB
|
Events in quadrant A | 48,406,884 | 7,028,244 |
Events in quadrant B | 54,813,558 | 7,065,122 |
Events in quadrant C | 48,191,581 | 7,068,295 |
Events in quadrant D | 103,352,764 | 5,725,184 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 123 | 0 |
B | 0 | 123 | 0 |
C | 0 | 123 | 0 |
D | 0 | 124 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 212609 | 0 |
B | 0 | 228687 | 0 |
C | 0 | 210857 | 0 |
D | 0 | 377189 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2034 | 0 |
B | 0 | 2034 | 0 |
C | 0 | 2034 | 0 |
D | 0 | 2030 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 100072 | 2187 | 2.185426% |
B | 100062 | 3630 | 3.627751% |
C | 100084 | 1445 | 1.443787% |
D | 100072 | 23145 | 23.128348% |
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 | 119298 | 100268 | 267 | 267 | 0.22% | 0.27% |  |
B | 119298 | 100247 | 1327 | 1327 | 1.11% | 1.32% |  |
C | 119298 | 100270 | 129 | 129 | 0.11% | 0.13% |  |
D | 119297 | 100284 | 19505 | 19505 | 16.35% | 19.45% |  |
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 | 928972 | 383.04 | 11770 | 11530 | 2395.1 |
A | 0 | 118 | 785797 | 323.27 | 11770 | 11530 | 2395.1 |
A | 15 | 174 | 656950 | 269.47 | 11770 | 11530 | 2395.1 |
B | 10 | 16 | 3137485 | 1375.11 | 11889 | 11604 | 2273.2 |
B | 14 | 167 | 2458589 | 1076.46 | 11889 | 11604 | 2273.2 |
B | 5 | 200 | 1028923 | 447.53 | 11889 | 11604 | 2273.2 |
C | 14 | 48 | 2093255 | 780.85 | 11479 | 11521 | 2666.0 |
C | 8 | 208 | 450179 | 164.54 | 11479 | 11521 | 2666.0 |
C | 9 | 247 | 357107 | 129.63 | 11479 | 11521 | 2666.0 |
D | 8 | 112 | 40800260 | 17288.24 | 9769 | 9488 | 2359.5 |
D | 13 | 235 | 20103112 | 8516.22 | 9769 | 9488 | 2359.5 |
D | 2 | 234 | 1287589 | 541.69 | 9769 | 9488 | 2359.5 |
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 |  |