Observation information
- date-obs: 2023-10-19
- time-obs: 13:11:02.293400000
- date-end: 2023-10-19
- time-end: 15:07:14.294000000
- obs_id: A05_174T01_9000005880
- exposure: 1834.42709941
- sourceid: 1H 2354-315
- observer: KPSingh19
- ra_pnt: 359.783
- dec_pnt: -30.62797
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_174T01_9000005880_43574cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005880_43574cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,057,631,040 | 75,741,120 |
| Size | 1008.6 MB
| 72.2 MB
|
| Events in quadrant A | 5,797,112 | 681,539 |
| Events in quadrant B | 6,614,239 | 693,316 |
| Events in quadrant C | 14,860,312 | 343,732 |
| Events in quadrant D | 11,429,274 | 162,861 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21529 | 1 |
| B | 0 | 23873 | 1 |
| C | 0 | 48029 | 1 |
| D | 0 | 37985 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5817 | 341 | 5.862128% |
| B | 5817 | 678 | 11.655493% |
| C | 5817 | 5520 | 94.894275% |
| D | 5818 | 5795 | 99.604675% |
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 | 6972 | 5817 | 233 | 233 | 3.34% | 4.01% |  |
| B | 6972 | 5817 | 558 | 558 | 8.00% | 9.59% |  |
| C | 6971 | 5816 | 5335 | 5335 | 76.53% | 91.73% |  |
| D | 6972 | 5817 | 3028 | 3028 | 43.43% | 52.05% |  |
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 | 222 | 982855 | 7009.29 | 677 | 666 | 140.1 |
| A | 10 | 99 | 688575 | 4909.19 | 677 | 666 | 140.1 |
| A | 10 | 83 | 650223 | 4635.49 | 677 | 666 | 140.1 |
| B | 4 | 206 | 3641155 | 28004.41 | 666 | 648 | 130.0 |
| B | 0 | 230 | 135296 | 1035.77 | 666 | 648 | 130.0 |
| B | 0 | 200 | 64210 | 488.95 | 666 | 648 | 130.0 |
| C | 15 | 174 | 6251898 | 78055.88 | 340 | 342 | 80.1 |
| C | 15 | 142 | 5548952 | 69279.01 | 340 | 342 | 80.1 |
| C | 15 | 126 | 690958 | 8622.92 | 340 | 342 | 80.1 |
| D | 4 | 212 | 5614417 | 94804.85 | 195 | 187 | 59.2 |
| D | 4 | 216 | 1765821 | 29815.43 | 195 | 187 | 59.2 |
| D | 14 | 210 | 357071 | 6026.53 | 195 | 187 | 59.2 |
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 |  |