Observation information
- date-obs: 2019-12-13
- time-obs: 15:49:35.735000000
- date-end: 2019-12-14
- time-end: 13:33:25.733900000
- obs_id: C05_001T01_9000003366
- exposure: 67067.6830217
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C05_001T01_9000003366cztM0_level2_bc.evt
| modeM0/AS1C05_001T01_9000003366cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,407,769,280 | 1,366,009,920 |
Size | 2.2 GB
| 1.3 GB
|
Events in quadrant A | 14,806,321 | 9,430,144 |
Events in quadrant B | 15,515,929 | 9,486,123 |
Events in quadrant C | 14,125,983 | 9,044,818 |
Events in quadrant D | 23,861,313 | 8,781,234 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1378 | 0 |
B | 0 | 1378 | 0 |
C | 0 | 1378 | 0 |
D | 0 | 1378 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 140688 | 0 |
B | 0 | 143145 | 0 |
C | 0 | 141567 | 0 |
D | 0 | 173470 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 67641 | 583 | 0.861903% |
B | 67641 | 760 | 1.123579% |
C | 67641 | 971 | 1.435520% |
D | 67641 | 2250 | 3.326385% |
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 | 78231 | 67641 | 0 | 0 | 0.00% | 0.00% |  |
B | 78231 | 67642 | 1 | 1 | 0.00% | 0.00% |  |
C | 78231 | 67644 | 3 | 3 | 0.00% | 0.00% |  |
D | 78231 | 67643 | 279 | 279 | 0.36% | 0.41% |  |
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 | 10 | 17 | 123110 | 145.67 | 3795 | 3742 | 819.4 |
A | 13 | 254 | 116041 | 137.05 | 3795 | 3742 | 819.4 |
A | 0 | 226 | 24638 | 25.5 | 3795 | 3742 | 819.4 |
B | 0 | 230 | 258188 | 360.33 | 3798 | 3721 | 706.2 |
B | 0 | 190 | 165302 | 228.8 | 3798 | 3721 | 706.2 |
B | 0 | 228 | 164332 | 227.43 | 3798 | 3721 | 706.2 |
C | 10 | 22 | 176377 | 203.0 | 3616 | 3622 | 851.0 |
C | 8 | 128 | 23736 | 23.64 | 3616 | 3622 | 851.0 |
C | 13 | 61 | 21104 | 20.54 | 3616 | 3622 | 851.0 |
D | 1 | 52 | 5288399 | 6091.61 | 3686 | 3572 | 867.6 |
D | 12 | 233 | 1393787 | 1602.45 | 3686 | 3572 | 867.6 |
D | 13 | 172 | 661601 | 758.48 | 3686 | 3572 | 867.6 |
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 |  |