Observation information
- date-obs: 2022-02-10
- time-obs: 12:20:33.424400000
- date-end: 2022-02-11
- time-end: 17:34:32.400600000
- obs_id: A10_058T06_9000004920
- exposure: 45553.0576667
- sourceid: JO149
- observer: koshy
- ra_pnt: 202.0439
- dec_pnt: -31.16401
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_058T06_9000004920cztM0_level2_bc.evt
| modeM0/AS1A10_058T06_9000004920cztM0_level2_quad_clean.evt
|
| Size (bytes) | 4,271,258,880 | 973,353,600 |
| Size | 4.0 GB
| 928.3 MB
|
| Events in quadrant A | 21,026,291 | 6,379,778 |
| Events in quadrant B | 22,718,993 | 6,387,932 |
| Events in quadrant C | 27,595,570 | 6,174,255 |
| Events in quadrant D | 52,932,320 | 5,406,118 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1528 | 0 |
| B | 0 | 1528 | 0 |
| C | 0 | 1528 | 0 |
| D | 0 | 1528 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 172608 | 0 |
| B | 0 | 180160 | 0 |
| C | 0 | 191082 | 0 |
| D | 0 | 301501 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 305 | 0 |
| B | 0 | 305 | 0 |
| C | 0 | 305 | 0 |
| D | 0 | 305 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 74851 | 1258 | 1.680672% |
| B | 74851 | 2129 | 2.844317% |
| C | 74851 | 2133 | 2.849661% |
| D | 74851 | 11315 | 15.116699% |
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 | 105240 | 74866 | 69 | 69 | 0.07% | 0.09% |  |
| B | 105240 | 74853 | 182 | 182 | 0.17% | 0.24% |  |
| C | 105240 | 74849 | 507 | 507 | 0.48% | 0.68% |  |
| D | 105240 | 74825 | 2613 | 2613 | 2.48% | 3.49% |  |
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 | 169 | 4231478 | 4721.56 | 4150 | 4104 | 895.3 |
| A | 10 | 83 | 338274 | 373.23 | 4150 | 4104 | 895.3 |
| A | 13 | 6 | 177001 | 193.11 | 4150 | 4104 | 895.3 |
| B | 5 | 172 | 4028536 | 4988.35 | 4154 | 4074 | 806.8 |
| B | 0 | 229 | 1010400 | 1247.35 | 4154 | 4074 | 806.8 |
| B | 0 | 190 | 398795 | 489.26 | 4154 | 4074 | 806.8 |
| C | 4 | 254 | 6184308 | 6805.73 | 3999 | 3983 | 908.1 |
| C | 15 | 214 | 2925546 | 3217.21 | 3999 | 3983 | 908.1 |
| C | 15 | 208 | 1665447 | 1829.59 | 3999 | 3983 | 908.1 |
| D | 8 | 195 | 14982352 | 17131.95 | 3693 | 3589 | 874.3 |
| D | 7 | 223 | 8853826 | 10122.45 | 3693 | 3589 | 874.3 |
| D | 7 | 80 | 3468409 | 3962.88 | 3693 | 3589 | 874.3 |
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 |  |