Observation information
- date-obs: 2015-11-22
- time-obs: 15-05-00.000001877
- date-end: 2015-11-22
- time-end: 17-02-23.000001813
- obs_id: P01_010T01_9000000112
- exposure: 5741.63345756
- sourceid: 2E 0102-7217 ON-AXIS
- observer: KPSingh19
- ra_pnt: 16.01
- dec_pnt: -72.03333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_010T01_9000000112_00823cztM0_level2.evt
| modeM0/AS1P01_010T01_9000000112_00823cztM0_level2_quad_clean.evt
|
| Size (bytes) | 961,361,280 | 91,512,000 |
| Size | 916.8 MB
| 87.3 MB
|
| Events in quadrant A | 6,758,788 | 608,763 |
| Events in quadrant B | 8,665,737 | 597,241 |
| Events in quadrant C | 6,400,507 | 588,079 |
| Events in quadrant D | 6,905,599 | 572,198 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24226 | 0 |
| B | 0 | 29878 | 0 |
| C | 0 | 23136 | 0 |
| D | 0 | 24667 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5798 | 22 | 0.379441% |
| B | 5799 | 356 | 6.138989% |
| C | 5798 | 8 | 0.137979% |
| D | 5798 | 92 | 1.586754% |
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 | 7043 | 5798 | 181 | 181 | 2.57% | 3.12% |  |
| B | 7044 | 5800 | 981 | 981 | 13.93% | 16.91% |  |
| C | 7043 | 5799 | 107 | 107 | 1.52% | 1.85% |  |
| D | 7043 | 5799 | 326 | 326 | 4.63% | 5.62% |  |
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 | 233 | 57688 | 135.14 | 1732 | 1747 | 413.9 |
| A | 15 | 171 | 46708 | 108.61 | 1732 | 1747 | 413.9 |
| A | 11 | 79 | 7140 | 13.03 | 1732 | 1747 | 413.9 |
| B | 3 | 204 | 1519345 | 3609.25 | 1801 | 1808 | 420.5 |
| B | 5 | 191 | 81768 | 190.17 | 1801 | 1808 | 420.5 |
| B | 0 | 220 | 71757 | 166.36 | 1801 | 1808 | 420.5 |
| C | 15 | 241 | 40923 | 88.22 | 1612 | 1669 | 445.0 |
| C | 3 | 111 | 29869 | 63.37 | 1612 | 1669 | 445.0 |
| C | 3 | 79 | 28064 | 59.32 | 1612 | 1669 | 445.0 |
| D | 13 | 200 | 444686 | 924.04 | 1549 | 1601 | 479.5 |
| D | 1 | 4 | 295533 | 612.99 | 1549 | 1601 | 479.5 |
| D | 2 | 216 | 125251 | 257.87 | 1549 | 1601 | 479.5 |
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 |  |