Observation information
- date-obs: 2019-07-23
- time-obs: 19:51:28.586900000
- date-end: 2019-07-23
- time-end: 21:59:32.584000000
- obs_id: A05_103T05_9000003052
- exposure: 4793.11359486
- sourceid: PN Mz 3
- observer: nkrao
- ra_pnt: 244.2897
- dec_pnt: -51.88256
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_103T05_9000003052_20645cztM0_level2.evt
| modeM0/AS1A05_103T05_9000003052_20645cztM0_level2_quad_clean.evt
|
| Size (bytes) | 424,681,920 | 97,027,200 |
| Size | 405.0 MB
| 92.5 MB
|
| Events in quadrant A | 2,994,223 | 636,128 |
| Events in quadrant B | 3,164,676 | 638,146 |
| Events in quadrant C | 3,014,286 | 612,474 |
| Events in quadrant D | 3,247,083 | 599,224 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14243 | 876 |
| B | 0 | 14639 | 895 |
| C | 0 | 14234 | 930 |
| D | 0 | 15265 | 1174 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 12 |
| B | 0 | 139 | 7 |
| C | 0 | 140 | 10 |
| D | 0 | 139 | 9 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6500 | 27 | 0.415385% |
| B | 6508 | 49 | 0.752919% |
| C | 6481 | 53 | 0.817775% |
| D | 6461 | 45 | 0.696487% |
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 | 7545 | 6610 | 3 | 3 | 0.04% | 0.05% |  |
| B | 7545 | 6614 | 10 | 10 | 0.13% | 0.15% |  |
| C | 7545 | 6588 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7545 | 6575 | 19 | 19 | 0.25% | 0.29% |  |
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 | 5 | 16 | 24999 | 154.78 | 772 | 754 | 156.6 |
| A | 0 | 226 | 6824 | 38.75 | 772 | 754 | 156.6 |
| A | 3 | 137 | 6261 | 35.16 | 772 | 754 | 156.6 |
| B | 7 | 220 | 40707 | 272.57 | 771 | 752 | 146.6 |
| B | 0 | 229 | 34559 | 230.63 | 771 | 752 | 146.6 |
| B | 0 | 244 | 23745 | 156.86 | 771 | 752 | 146.6 |
| C | 14 | 238 | 114608 | 665.5 | 733 | 739 | 171.1 |
| C | 3 | 9 | 29870 | 170.25 | 733 | 739 | 171.1 |
| C | 3 | 233 | 10041 | 54.37 | 733 | 739 | 171.1 |
| D | 1 | 52 | 265907 | 1464.95 | 738 | 716 | 181.0 |
| D | 13 | 153 | 75520 | 413.23 | 738 | 716 | 181.0 |
| D | 2 | 165 | 41834 | 227.14 | 738 | 716 | 181.0 |
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 |  |