Observation information
- date-obs: 2023-07-05
- time-obs: 04:11:04.763900000
- date-end: 2023-07-05
- time-end: 06:46:59.763100000
- obs_id: T05_132T01_9000005730
- exposure: 4899.25523525
- sourceid: SN2023ixf
- observer: Judhajeet
- ra_pnt: 210.9107
- dec_pnt: 54.31165
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_132T01_9000005730_41998cztM0_level2.fits
| modeM0/AS1T05_132T01_9000005730_41998cztM0_level2_quad_clean.evt
|
| Size (bytes) | 320,538,240 | 86,771,520 |
| Size | 305.7 MB
| 82.8 MB
|
| Events in quadrant A | 2,753,604 | 580,609 |
| Events in quadrant B | 2,331,537 | 601,892 |
| Events in quadrant C | 2,356,524 | 574,083 |
| Events in quadrant D | 4,027,666 | 514,356 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 108 | 0 |
| B | 0 | 108 | 0 |
| C | 0 | 108 | 0 |
| D | 0 | 108 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11094 | 2 |
| B | 0 | 10491 | 2 |
| C | 0 | 10188 | 2 |
| D | 0 | 15385 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 42 | 0 |
| B | 0 | 42 | 0 |
| C | 0 | 42 | 0 |
| D | 0 | 42 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5080 | 15 | 0.295276% |
| B | 5080 | 14 | 0.275591% |
| C | 5080 | 3 | 0.059055% |
| D | 5080 | 180 | 3.543307% |
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 | 9356 | 5082 | 2 | 2 | 0.02% | 0.04% |  |
| B | 9356 | 5082 | 8 | 8 | 0.09% | 0.16% |  |
| C | 9356 | 5082 | 0 | 0 | 0.00% | 0.00% |  |
| D | 9356 | 5082 | 203 | 203 | 2.17% | 3.99% |  |
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 | 10 | 83 | 541535 | 4706.61 | 563 | 551 | 114.9 |
| A | 2 | 79 | 25041 | 213.06 | 563 | 551 | 114.9 |
| A | 13 | 6 | 9906 | 81.39 | 563 | 551 | 114.9 |
| B | 0 | 190 | 84071 | 776.85 | 559 | 543 | 107.5 |
| B | 5 | 255 | 42624 | 391.37 | 559 | 543 | 107.5 |
| B | 12 | 111 | 13245 | 118.13 | 559 | 543 | 107.5 |
| C | 15 | 214 | 214992 | 1690.14 | 547 | 550 | 126.9 |
| C | 8 | 229 | 9366 | 69.48 | 547 | 550 | 126.9 |
| C | 13 | 61 | 3648 | 24.42 | 547 | 550 | 126.9 |
| D | 1 | 52 | 789837 | 5965.78 | 542 | 527 | 132.3 |
| D | 12 | 217 | 543068 | 4100.65 | 542 | 527 | 132.3 |
| D | 13 | 249 | 327118 | 2468.45 | 542 | 527 | 132.3 |
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 |  |