Observation information
- date-obs: 2016-10-02
- time-obs: 10:55:00.733000000
- date-end: 2016-10-02
- time-end: 22:18:24.694700000
- obs_id: G06_139T01_9000000700
- exposure: 22272.8660893
- sourceid: GC47-43
- observer: dkojha
- ra_pnt: 327.7617
- dec_pnt: -8.560167
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_139T01_9000000700cztM0_level2_bc.evt
| modeM0/AS1G06_139T01_9000000700cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,211,800,320 | 400,432,320 |
Size | 1.1 GB
| 381.9 MB
|
Events in quadrant A | 6,649,751 | 2,491,995 |
Events in quadrant B | 8,061,444 | 2,492,981 |
Events in quadrant C | 8,310,916 | 2,471,384 |
Events in quadrant D | 11,412,140 | 2,392,266 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 678 | 0 |
B | 0 | 678 | 0 |
C | 0 | 678 | 0 |
D | 0 | 678 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 69240 | 0 |
B | 0 | 73170 | 0 |
C | 0 | 75190 | 0 |
D | 0 | 85378 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 78 | 0 |
B | 0 | 78 | 0 |
C | 0 | 78 | 0 |
D | 0 | 78 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 33174 | 464 | 1.398686% |
B | 33174 | 537 | 1.618738% |
C | 33171 | 921 | 2.776522% |
D | 33173 | 1130 | 3.406385% |
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 | 41005 | 33175 | 0 | 0 | 0.00% | 0.00% |  |
B | 41005 | 33177 | 16 | 16 | 0.04% | 0.05% |  |
C | 41005 | 33176 | 69 | 69 | 0.17% | 0.21% |  |
D | 41005 | 33175 | 94 | 94 | 0.23% | 0.28% |  |
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 | 13 | 6 | 40838 | 105.24 | 1692 | 1654 | 372.3 |
A | 0 | 50 | 38832 | 99.85 | 1692 | 1654 | 372.3 |
A | 13 | 251 | 30418 | 77.25 | 1692 | 1654 | 372.3 |
B | 15 | 204 | 821520 | 2516.7 | 1703 | 1656 | 325.8 |
B | 11 | 51 | 170099 | 517.06 | 1703 | 1656 | 325.8 |
B | 7 | 252 | 127857 | 387.39 | 1703 | 1656 | 325.8 |
C | 9 | 247 | 1484564 | 4159.7 | 1643 | 1621 | 356.5 |
C | 1 | 241 | 259809 | 724.22 | 1643 | 1621 | 356.5 |
C | 1 | 16 | 115002 | 318.04 | 1643 | 1621 | 356.5 |
D | 2 | 152 | 2081955 | 5423.95 | 1667 | 1607 | 383.5 |
D | 9 | 85 | 1013086 | 2637.16 | 1667 | 1607 | 383.5 |
D | 8 | 195 | 571090 | 1484.77 | 1667 | 1607 | 383.5 |
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 |  |