Observation information
- date-obs: 2023-07-05
- time-obs: 10:03:06.763900000
- date-end: 2023-07-05
- time-end: 11:05:06.764200000
- obs_id: T05_132T01_9000005730
- exposure: 2070.88713598
- 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_42001cztM0_level2.fits
| modeM0/AS1T05_132T01_9000005730_42001cztM0_level2_quad_clean.evt
|
| Size (bytes) | 323,608,320 | 54,866,880 |
| Size | 308.6 MB
| 52.3 MB
|
| Events in quadrant A | 1,967,485 | 398,396 |
| Events in quadrant B | 1,826,323 | 406,473 |
| Events in quadrant C | 1,670,336 | 388,729 |
| Events in quadrant D | 6,223,836 | 204,568 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 74 | 0 |
| B | 0 | 74 | 0 |
| C | 0 | 74 | 0 |
| D | 0 | 74 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8067 | 1 |
| B | 0 | 8098 | 1 |
| C | 0 | 7488 | 1 |
| D | 0 | 21066 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3720 | 20 | 0.537634% |
| B | 3721 | 38 | 1.021231% |
| C | 3721 | 1 | 0.026874% |
| D | 3721 | 1728 | 46.439129% |
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 | 3720 | 3720 | 12 | 12 | 0.32% | 0.32% |  |
| B | 3721 | 3721 | 29 | 29 | 0.78% | 0.78% |  |
| C | 3721 | 3721 | 0 | 0 | 0.00% | 0.00% |  |
| D | 3721 | 3721 | 1685 | 1685 | 45.28% | 45.28% |  |
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 | 372323 | 4613.32 | 389 | 381 | 80.6 |
| A | 15 | 222 | 53944 | 664.36 | 389 | 381 | 80.6 |
| A | 15 | 223 | 20762 | 252.79 | 389 | 381 | 80.6 |
| B | 5 | 255 | 90337 | 1204.77 | 385 | 375 | 74.7 |
| B | 3 | 112 | 85300 | 1137.32 | 385 | 375 | 74.7 |
| B | 0 | 190 | 79961 | 1065.82 | 385 | 375 | 74.7 |
| C | 15 | 214 | 157177 | 1743.8 | 381 | 384 | 89.9 |
| C | 15 | 111 | 18393 | 200.29 | 381 | 384 | 89.9 |
| C | 12 | 249 | 3500 | 34.66 | 381 | 384 | 89.9 |
| D | 12 | 233 | 4281586 | 57830.8 | 288 | 279 | 74.0 |
| D | 1 | 52 | 247930 | 3345.21 | 288 | 279 | 74.0 |
| D | 13 | 249 | 203976 | 2751.49 | 288 | 279 | 74.0 |
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 |  |