Observation information
- date-obs: 2016-12-10
- time-obs: 21:34:24.737700000
- date-end: 2016-12-12
- time-end: 08:54:15.737700000
- obs_id: G06_136T02_9000000876
- exposure: 70244.5251488
- sourceid: GAC175+60
- observer: dkojha
- ra_pnt: 160.8379
- dec_pnt: 41.94708
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_136T02_9000000876cztM0_level2.evt
| modeM0/AS1G06_136T02_9000000876cztM0_level2_quad_clean.evt
|
Size (bytes) | 7,392,044,160 | 1,369,549,440 |
Size | 6.9 GB
| 1.3 GB
|
Events in quadrant A | 51,766,780 | 8,572,001 |
Events in quadrant B | 55,261,826 | 8,732,376 |
Events in quadrant C | 49,021,947 | 8,579,918 |
Events in quadrant D | 60,489,509 | 8,155,010 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 229646 | 0 |
B | 0 | 238161 | 0 |
C | 0 | 224572 | 0 |
D | 0 | 257012 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2208 | 0 |
B | 0 | 2208 | 0 |
C | 0 | 2208 | 0 |
D | 0 | 2208 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 187 | 0 |
B | 0 | 187 | 0 |
C | 0 | 187 | 0 |
D | 0 | 187 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 108633 | 1456 | 1.340293% |
B | 108628 | 1981 | 1.823655% |
C | 108630 | 879 | 0.809169% |
D | 108630 | 2048 | 1.885299% |
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 | 127192 | 108664 | 110 | 110 | 0.09% | 0.10% |  |
B | 127192 | 108664 | 594 | 594 | 0.47% | 0.55% |  |
C | 127192 | 108664 | 130 | 130 | 0.10% | 0.12% |  |
D | 127192 | 108664 | 973 | 973 | 0.76% | 0.90% |  |
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 | 15 | 236 | 2204611 | 866.8 | 12606 | 12331 | 2529.2 |
A | 8 | 15 | 591964 | 229.18 | 12606 | 12331 | 2529.2 |
A | 15 | 234 | 359781 | 137.38 | 12606 | 12331 | 2529.2 |
B | 5 | 143 | 2328085 | 971.65 | 12690 | 12397 | 2383.3 |
B | 4 | 48 | 689543 | 284.13 | 12690 | 12397 | 2383.3 |
B | 0 | 228 | 661192 | 272.23 | 12690 | 12397 | 2383.3 |
C | 9 | 237 | 914031 | 322.28 | 12220 | 12268 | 2798.1 |
C | 4 | 254 | 169623 | 56.24 | 12220 | 12268 | 2798.1 |
C | 1 | 16 | 125187 | 40.36 | 12220 | 12268 | 2798.1 |
D | 2 | 152 | 3941586 | 1329.28 | 12177 | 11796 | 2956.3 |
D | 13 | 137 | 2175069 | 731.74 | 12177 | 11796 | 2956.3 |
D | 2 | 136 | 1859223 | 624.91 | 12177 | 11796 | 2956.3 |
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 |  |