Observation information
- date-obs: 2019-03-01
- time-obs: 23:21:26.156900000
- date-end: 2019-03-02
- time-end: 01:51:51.161600000
- obs_id: A05_187T03_9000002748
- exposure: 4334.32812184
- sourceid: FR Cnc
- observer: jcpandey
- ra_pnt: 128.1272
- dec_pnt: 15.82394
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_187T03_9000002748_18515cztM0_level2.evt
| modeM0/AS1A05_187T03_9000002748_18515cztM0_level2_quad_clean.evt
|
| Size (bytes) | 531,411,840 | 92,534,400 |
| Size | 506.8 MB
| 88.2 MB
|
| Events in quadrant A | 3,298,835 | 600,940 |
| Events in quadrant B | 3,445,983 | 613,509 |
| Events in quadrant C | 3,623,873 | 577,614 |
| Events in quadrant D | 5,262,847 | 535,280 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14215 | 2 |
| B | 0 | 14549 | 2 |
| C | 0 | 15157 | 2 |
| D | 0 | 20384 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 144 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 22 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6805 | 41 | 0.602498% |
| B | 6805 | 77 | 1.131521% |
| C | 6806 | 126 | 1.851308% |
| D | 6806 | 645 | 9.476932% |
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 | 9025 | 6808 | 0 | 0 | 0.00% | 0.00% |  |
| B | 9025 | 6808 | 13 | 13 | 0.14% | 0.19% |  |
| C | 9026 | 6808 | 22 | 22 | 0.24% | 0.32% |  |
| D | 9026 | 6808 | 532 | 532 | 5.89% | 7.81% |  |
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 | 174 | 25285 | 142.79 | 840 | 823 | 171.3 |
| A | 0 | 13 | 14903 | 82.19 | 840 | 823 | 171.3 |
| A | 13 | 254 | 10343 | 55.57 | 840 | 823 | 171.3 |
| B | 0 | 228 | 46480 | 277.44 | 847 | 824 | 164.6 |
| B | 15 | 222 | 21407 | 125.08 | 847 | 824 | 164.6 |
| B | 12 | 111 | 19100 | 111.06 | 847 | 824 | 164.6 |
| C | 3 | 233 | 286872 | 1521.93 | 804 | 810 | 188.0 |
| C | 14 | 238 | 124966 | 660.54 | 804 | 810 | 188.0 |
| C | 0 | 207 | 75445 | 397.08 | 804 | 810 | 188.0 |
| D | 1 | 52 | 1073673 | 5447.94 | 786 | 762 | 196.9 |
| D | 7 | 238 | 431965 | 2189.53 | 786 | 762 | 196.9 |
| D | 13 | 168 | 375464 | 1902.63 | 786 | 762 | 196.9 |
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 |  |