Observation information
- date-obs: 2017-02-26
- time-obs: 17:34:56.499200000
- date-end: 2017-02-27
- time-end: 06:45:17.487200000
- obs_id: G06_114T01_9000001056
- exposure: 26881.2662714
- sourceid: GX 5-1
- observer: jsyadav
- ra_pnt: 270.2842
- dec_pnt: -25.07847
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_114T01_9000001056cztM0_level2.evt
| modeM0/AS1G06_114T01_9000001056cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,885,736,960 | 536,342,400 |
Size | 2.7 GB
| 511.5 MB
|
Events in quadrant A | 19,375,261 | 3,381,775 |
Events in quadrant B | 20,775,022 | 3,411,657 |
Events in quadrant C | 20,031,493 | 3,380,973 |
Events in quadrant D | 24,393,989 | 3,204,774 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 85636 | 0 |
B | 0 | 89209 | 0 |
C | 0 | 87378 | 0 |
D | 0 | 100983 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 55 | 0 |
B | 0 | 55 | 0 |
C | 0 | 55 | 0 |
D | 0 | 55 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 854 | 0 |
B | 0 | 854 | 0 |
C | 0 | 854 | 0 |
D | 0 | 854 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 41742 | 376 | 0.900771% |
B | 41742 | 610 | 1.461358% |
C | 41742 | 274 | 0.656413% |
D | 41742 | 1385 | 3.318001% |
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 | 47422 | 41750 | 0 | 0 | 0.00% | 0.00% |  |
B | 47422 | 41750 | 64 | 64 | 0.13% | 0.15% |  |
C | 47422 | 41750 | 40 | 40 | 0.08% | 0.10% |  |
D | 47422 | 41750 | 966 | 966 | 2.04% | 2.31% |  |
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 | 226 | 47902 | 42.37 | 5007 | 4894 | 1015.0 |
A | 12 | 194 | 44528 | 39.05 | 5007 | 4894 | 1015.0 |
A | 15 | 174 | 29917 | 24.65 | 5007 | 4894 | 1015.0 |
B | 10 | 245 | 283943 | 294.07 | 5025 | 4904 | 948.9 |
B | 0 | 229 | 276884 | 286.63 | 5025 | 4904 | 948.9 |
B | 4 | 239 | 213550 | 219.88 | 5025 | 4904 | 948.9 |
C | 9 | 68 | 749777 | 656.09 | 4896 | 4934 | 1135.3 |
C | 8 | 208 | 100809 | 84.45 | 4896 | 4934 | 1135.3 |
C | 13 | 61 | 37902 | 29.04 | 4896 | 4934 | 1135.3 |
D | 1 | 20 | 2039632 | 1710.83 | 4855 | 4711 | 1189.4 |
D | 2 | 152 | 1499797 | 1256.97 | 4855 | 4711 | 1189.4 |
D | 13 | 104 | 1441223 | 1207.73 | 4855 | 4711 | 1189.4 |
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 |  |