Observation information
- date-obs: 2023-06-12
- time-obs: 13:56:16.332700000
- date-end: 2023-06-12
- time-end: 15:54:00.326400000
- obs_id: T05_116T01_9000005682
- exposure: 4577.01419091
- sourceid: SN2023ixf
- observer: Judhajeet
- ra_pnt: 210.9107
- dec_pnt: 54.31165
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_116T01_9000005682_41663cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682_41663cztM0_level2_quad_clean.evt
|
| Size (bytes) | 344,943,360 | 89,245,440 |
| Size | 329.0 MB
| 85.1 MB
|
| Events in quadrant A | 2,771,073 | 619,107 |
| Events in quadrant B | 2,579,139 | 630,090 |
| Events in quadrant C | 3,295,592 | 577,370 |
| Events in quadrant D | 3,735,474 | 527,211 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11305 | 2 |
| B | 0 | 10942 | 2 |
| C | 0 | 12843 | 2 |
| D | 0 | 14401 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4972 | 10 | 0.201126% |
| B | 4972 | 14 | 0.281577% |
| C | 4972 | 276 | 5.551086% |
| D | 4972 | 393 | 7.904264% |
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 | 7065 | 4973 | 2 | 2 | 0.03% | 0.04% |  |
| B | 7065 | 4973 | 9 | 9 | 0.13% | 0.18% |  |
| C | 7065 | 4973 | 259 | 259 | 3.67% | 5.21% |  |
| D | 7065 | 4973 | 373 | 373 | 5.28% | 7.50% |  |
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 | 526617 | 4504.59 | 575 | 565 | 116.8 |
| A | 2 | 79 | 11942 | 97.42 | 575 | 565 | 116.8 |
| A | 13 | 254 | 7293 | 57.61 | 575 | 565 | 116.8 |
| B | 0 | 190 | 115751 | 1073.75 | 567 | 553 | 107.3 |
| B | 0 | 186 | 94263 | 873.46 | 567 | 553 | 107.3 |
| B | 4 | 141 | 86175 | 798.07 | 567 | 553 | 107.3 |
| C | 0 | 10 | 499850 | 3914.63 | 549 | 553 | 127.5 |
| C | 14 | 17 | 436148 | 3415.19 | 549 | 553 | 127.5 |
| C | 15 | 214 | 200183 | 1565.15 | 549 | 553 | 127.5 |
| D | 13 | 249 | 1368936 | 10316.23 | 548 | 533 | 132.6 |
| D | 2 | 249 | 89349 | 669.57 | 548 | 533 | 132.6 |
| D | 12 | 79 | 48536 | 361.89 | 548 | 533 | 132.6 |
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 |  |