Observation information
- date-obs: 2017-01-21
- time-obs: 06:55:34.974000000
- date-end: 2017-01-22
- time-end: 17:08:36.121500000
- obs_id: G06_051T01_9000000972
- exposure: 65144.8638401
- sourceid: M87
- observer: pcote_nrc
- ra_pnt: 187.3571
- dec_pnt: 12.32031
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_051T01_9000000972cztM0_level2.evt
| modeM0/AS1G06_051T01_9000000972cztM0_level2_quad_clean.evt
|
Size (bytes) | 7,470,633,600 | 1,292,509,440 |
Size | 7.0 GB
| 1.2 GB
|
Events in quadrant A | 50,646,475 | 7,991,757 |
Events in quadrant B | 53,549,190 | 8,140,338 |
Events in quadrant C | 50,662,405 | 7,988,634 |
Events in quadrant D | 64,095,933 | 7,617,331 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 223747 | 0 |
B | 0 | 230105 | 0 |
C | 0 | 225043 | 0 |
D | 0 | 263762 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2194 | 0 |
B | 0 | 2194 | 0 |
C | 0 | 2194 | 0 |
D | 0 | 2194 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 154 | 0 |
B | 0 | 154 | 0 |
C | 0 | 154 | 0 |
D | 0 | 154 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 108147 | 1654 | 1.529400% |
B | 108136 | 1817 | 1.680291% |
C | 108152 | 1469 | 1.358274% |
D | 108136 | 4288 | 3.965377% |
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 | 123182 | 108171 | 9 | 9 | 0.01% | 0.01% |  |
B | 123182 | 108170 | 64 | 64 | 0.05% | 0.06% |  |
C | 123182 | 108171 | 132 | 132 | 0.11% | 0.12% |  |
D | 123182 | 108171 | 2326 | 2326 | 1.89% | 2.15% |  |
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 | 507169 | 189.14 | 12897 | 12627 | 2614.7 |
A | 14 | 111 | 293419 | 107.39 | 12897 | 12627 | 2614.7 |
A | 0 | 226 | 123542 | 42.42 | 12897 | 12627 | 2614.7 |
B | 0 | 219 | 852534 | 342.06 | 12960 | 12662 | 2455.4 |
B | 0 | 214 | 831221 | 333.38 | 12960 | 12662 | 2455.4 |
B | 10 | 246 | 508798 | 202.06 | 12960 | 12662 | 2455.4 |
C | 4 | 254 | 1124088 | 381.63 | 12536 | 12591 | 2912.5 |
C | 9 | 68 | 437778 | 145.99 | 12536 | 12591 | 2912.5 |
C | 13 | 61 | 97324 | 29.09 | 12536 | 12591 | 2912.5 |
D | 2 | 216 | 10515129 | 3454.03 | 12433 | 12048 | 3040.8 |
D | 8 | 195 | 2213220 | 723.87 | 12433 | 12048 | 3040.8 |
D | 12 | 233 | 1978954 | 646.83 | 12433 | 12048 | 3040.8 |
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 |  |