Observation information
- date-obs: 2016-07-20
- time-obs: 10:28:19.971100000
- date-end: 2016-07-21
- time-end: 21:52:01.935200000
- obs_id: G05_230T02_9000000548
- exposure: 85939.7616995
- sourceid: BL Hyi
- observer: KPSingh19
- ra_pnt: 25.25158
- dec_pnt: -67.89095
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G05_230T02_9000000548cztM0_level2_bc.evt
| modeM0/AS1G05_230T02_9000000548cztM0_level2_quad_clean.evt
|
Size (bytes) | 3,697,706,880 | 1,417,489,920 |
Size | 3.4 GB
| 1.3 GB
|
Events in quadrant A | 21,965,086 | 8,949,875 |
Events in quadrant B | 26,920,467 | 8,858,033 |
Events in quadrant C | 25,134,083 | 8,839,639 |
Events in quadrant D | 30,330,762 | 8,608,988 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 153 | 0 |
B | 0 | 152 | 0 |
C | 0 | 152 | 0 |
D | 0 | 153 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 230897 | 0 |
B | 0 | 245773 | 0 |
C | 0 | 241630 | 0 |
D | 0 | 259342 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2286 | 0 |
B | 0 | 2286 | 0 |
C | 0 | 2286 | 0 |
D | 0 | 2286 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 112032 | 1347 | 1.202335% |
B | 112034 | 2148 | 1.917275% |
C | 112033 | 1554 | 1.387091% |
D | 112033 | 2146 | 1.915507% |
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 | 127103 | 112034 | 13 | 13 | 0.01% | 0.01% |  |
B | 127103 | 112035 | 177 | 177 | 0.14% | 0.16% |  |
C | 127103 | 112035 | 70 | 70 | 0.06% | 0.06% |  |
D | 127103 | 112036 | 110 | 110 | 0.09% | 0.10% |  |
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 | 0 | 50 | 475645 | 398.92 | 5328 | 5216 | 1179.3 |
A | 8 | 15 | 396991 | 332.22 | 5328 | 5216 | 1179.3 |
A | 13 | 14 | 169689 | 139.47 | 5328 | 5216 | 1179.3 |
B | 14 | 167 | 2575680 | 2485.97 | 5336 | 5176 | 1034.0 |
B | 10 | 16 | 2279234 | 2199.27 | 5336 | 5176 | 1034.0 |
B | 7 | 252 | 539111 | 516.37 | 5336 | 5176 | 1034.0 |
C | 9 | 247 | 1957668 | 1666.74 | 5241 | 5160 | 1171.5 |
C | 9 | 16 | 1685879 | 1434.73 | 5241 | 5160 | 1171.5 |
C | 14 | 48 | 544456 | 460.37 | 5241 | 5160 | 1171.5 |
D | 2 | 63 | 3689526 | 2976.36 | 5287 | 5087 | 1237.9 |
D | 2 | 37 | 1331132 | 1071.21 | 5287 | 5087 | 1237.9 |
D | 9 | 35 | 891399 | 715.98 | 5287 | 5087 | 1237.9 |
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 |  |