Observation information
- date-obs: 2019-11-01
- time-obs: 15:08:05.963600000
- date-end: 2019-11-01
- time-end: 17:19:07.961000000
- obs_id: T03_145T01_9000003278
- exposure: 5359.70482309
- sourceid: IRAS 23226-3843
- observer: pramod
- ra_pnt: 351.3508
- dec_pnt: -38.447
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_145T01_9000003278_22136cztM0_level2.evt
| modeM0/AS1T03_145T01_9000003278_22136cztM0_level2_quad_clean.evt
|
| Size (bytes) | 551,802,240 | 106,626,240 |
| Size | 526.2 MB
| 101.7 MB
|
| Events in quadrant A | 3,575,380 | 694,761 |
| Events in quadrant B | 3,703,577 | 701,696 |
| Events in quadrant C | 3,648,573 | 670,419 |
| Events in quadrant D | 5,273,264 | 638,494 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15617 | 2 |
| B | 0 | 15891 | 2 |
| C | 0 | 15748 | 2 |
| D | 0 | 20869 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 152 | 0 |
| B | 0 | 152 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 152 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7529 | 59 | 0.783637% |
| B | 7529 | 74 | 0.982866% |
| C | 7529 | 97 | 1.288352% |
| D | 7529 | 430 | 5.711250% |
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 | 7849 | 7530 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7849 | 7530 | 5 | 5 | 0.06% | 0.07% |  |
| C | 7849 | 7530 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7849 | 7530 | 364 | 364 | 4.64% | 4.83% |  |
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 | 14862 | 74.92 | 923 | 904 | 186.3 |
| A | 13 | 254 | 13928 | 69.9 | 923 | 904 | 186.3 |
| A | 3 | 137 | 8283 | 39.61 | 923 | 904 | 186.3 |
| B | 10 | 246 | 41234 | 229.22 | 918 | 893 | 176.0 |
| B | 4 | 216 | 27450 | 150.9 | 918 | 893 | 176.0 |
| B | 12 | 111 | 21769 | 118.62 | 918 | 893 | 176.0 |
| C | 14 | 238 | 137086 | 662.04 | 876 | 883 | 205.7 |
| C | 9 | 54 | 88938 | 428.01 | 876 | 883 | 205.7 |
| C | 13 | 61 | 6192 | 25.81 | 876 | 883 | 205.7 |
| D | 1 | 52 | 1546099 | 7305.9 | 871 | 847 | 211.5 |
| D | 2 | 133 | 344493 | 1624.75 | 871 | 847 | 211.5 |
| D | 13 | 249 | 54258 | 252.53 | 871 | 847 | 211.5 |
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 |  |