Observation information
- date-obs: 2019-05-25
- time-obs: 14:25:18.369200000
- date-end: 2019-05-25
- time-end: 16:47:11.368300000
- obs_id: A05_088T05_9000002952
- exposure: 4789.81700324
- sourceid: GC50+69
- observer: dkojha
- ra_pnt: 216.0003
- dec_pnt: 31.56836
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_088T05_9000002952_19767cztM0_level2.evt
| modeM0/AS1A05_088T05_9000002952_19767cztM0_level2_quad_clean.evt
|
| Size (bytes) | 747,547,200 | 95,627,520 |
| Size | 712.9 MB
| 91.2 MB
|
| Events in quadrant A | 3,384,410 | 667,704 |
| Events in quadrant B | 3,291,291 | 676,180 |
| Events in quadrant C | 8,675,239 | 514,401 |
| Events in quadrant D | 6,831,111 | 564,551 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14414 | 2 |
| B | 0 | 14234 | 2 |
| C | 0 | 30444 | 2 |
| D | 0 | 25005 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6773 | 66 | 0.974457% |
| B | 6774 | 87 | 1.284322% |
| C | 6774 | 2121 | 31.310895% |
| D | 6773 | 1183 | 17.466411% |
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 | 8513 | 6773 | 1 | 1 | 0.01% | 0.01% |  |
| B | 8514 | 6775 | 0 | 0 | 0.00% | 0.00% |  |
| C | 8513 | 6773 | 1534 | 1534 | 18.02% | 22.65% |  |
| D | 8513 | 6774 | 935 | 935 | 10.98% | 13.80% |  |
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 | 6 | 16 | 135964 | 802.9 | 834 | 815 | 168.3 |
| A | 0 | 23 | 33964 | 196.93 | 834 | 815 | 168.3 |
| A | 0 | 226 | 8893 | 47.99 | 834 | 815 | 168.3 |
| B | 3 | 64 | 22072 | 132.29 | 831 | 808 | 160.7 |
| B | 0 | 230 | 20367 | 121.69 | 831 | 808 | 160.7 |
| B | 12 | 111 | 19361 | 115.43 | 831 | 808 | 160.7 |
| C | 3 | 233 | 5804668 | 35388.32 | 707 | 711 | 164.0 |
| C | 14 | 238 | 108268 | 655.8 | 707 | 711 | 164.0 |
| C | 13 | 61 | 4828 | 25.1 | 707 | 711 | 164.0 |
| D | 7 | 238 | 3788296 | 20282.36 | 762 | 740 | 186.7 |
| D | 12 | 233 | 73527 | 389.77 | 762 | 740 | 186.7 |
| D | 1 | 52 | 72241 | 382.89 | 762 | 740 | 186.7 |
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 |  |