Observation information
- date-obs: 2016-01-28
- time-obs: 23:56:40.328200000
- date-end: 2016-01-29
- time-end: 06:57:53.329600000
- obs_id: G02_021T11_9000000300
- exposure: 15360.1777594
- sourceid: AR Lac
- observer: KPSingh19
- ra_pnt: 332.1701
- dec_pnt: 45.74225
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G02_021T11_9000000300cztM0_level2.evt
| modeM0/AS1G02_021T11_9000000300cztM0_level2_quad_clean.evt
|
Size (bytes) | 3,202,274,880 | 283,492,800 |
Size | 3.0 GB
| 270.4 MB
|
Events in quadrant A | 25,203,220 | 1,779,459 |
Events in quadrant B | 24,831,109 | 1,835,050 |
Events in quadrant C | 22,871,225 | 1,813,329 |
Events in quadrant D | 22,721,596 | 1,746,440 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 89482 | 0 |
B | 0 | 88344 | 0 |
C | 0 | 82611 | 0 |
D | 0 | 82210 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 1 | 4 | 0 |
C | 1 | 4 | 0 |
D | 1 | 1 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 412 | 0 |
B | 0 | 412 | 0 |
C | 0 | 412 | 0 |
D | 0 | 412 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 20505 | 112 | 0.546208% |
B | 20507 | 112 | 0.546155% |
C | 20508 | 63 | 0.307197% |
D | 20510 | 216 | 1.053145% |
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 | 25274 | 20516 | 966 | 966 | 3.82% | 4.71% |  |
B | 25274 | 20518 | 670 | 670 | 2.65% | 3.27% |  |
C | 25274 | 20518 | 513 | 513 | 2.03% | 2.50% |  |
D | 25274 | 20519 | 812 | 812 | 3.21% | 3.96% |  |
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 | 1044652 | 687.22 | 6318 | 6367 | 1510.8 |
A | 10 | 2 | 16914 | 6.98 | 6318 | 6367 | 1510.8 |
A | -1 | -1 | -1 | -1.0 | 6318 | 6367 | 1510.8 |
B | 0 | 220 | 42735 | 23.67 | 6544 | 6595 | 1527.1 |
B | 0 | 228 | 16836 | 6.71 | 6544 | 6595 | 1527.1 |
B | 11 | 111 | 14307 | 5.05 | 6544 | 6595 | 1527.1 |
C | 10 | 34 | 30336 | 15.05 | 5848 | 6056 | 1612.8 |
C | 7 | 159 | 28594 | 13.97 | 5848 | 6056 | 1612.8 |
C | -1 | -1 | -1 | -1.0 | 5848 | 6056 | 1612.8 |
D | 1 | 83 | 755985 | 424.86 | 5723 | 5943 | 1765.4 |
D | 7 | 34 | 470429 | 263.1 | 5723 | 5943 | 1765.4 |
D | 14 | 3 | 55616 | 28.14 | 5723 | 5943 | 1765.4 |
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 |  |