Observation information
- date-obs: 2023-06-12
- time-obs: 18:51:49.318300000
- date-end: 2023-06-12
- time-end: 21:07:52.311500000
- obs_id: T05_116T01_9000005682
- exposure: 4953.05159163
- 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_41666cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682_41666cztM0_level2_quad_clean.evt
|
Size (bytes) | 334,811,520 | 85,288,320 |
Size | 319.3 MB
| 81.3 MB
|
Events in quadrant A | 2,760,400 | 575,130 |
Events in quadrant B | 2,351,534 | 585,495 |
Events in quadrant C | 2,901,603 | 548,402 |
Events in quadrant D | 3,969,108 | 504,080 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11559 | 2 |
B | 0 | 10875 | 2 |
C | 0 | 12075 | 2 |
D | 0 | 15582 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5272 | 16 | 0.303490% |
B | 5272 | 37 | 0.701821% |
C | 5272 | 203 | 3.850531% |
D | 5272 | 349 | 6.619879% |
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 | 7096 | 5273 | 12 | 12 | 0.17% | 0.23% |  |
B | 7096 | 5273 | 27 | 27 | 0.38% | 0.51% |  |
C | 7096 | 5273 | 202 | 202 | 2.85% | 3.83% |  |
D | 7096 | 5273 | 344 | 344 | 4.85% | 6.52% |  |
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 | 518867 | 4542.68 | 557 | 545 | 114.1 |
A | 13 | 248 | 71154 | 618.83 | 557 | 545 | 114.1 |
A | 2 | 79 | 7712 | 62.81 | 557 | 545 | 114.1 |
B | 4 | 141 | 103492 | 957.82 | 554 | 538 | 107.5 |
B | 0 | 190 | 34961 | 320.25 | 554 | 538 | 107.5 |
B | 0 | 245 | 27175 | 247.81 | 554 | 538 | 107.5 |
C | 0 | 10 | 556103 | 4426.38 | 537 | 540 | 125.5 |
C | 15 | 214 | 209850 | 1667.65 | 537 | 540 | 125.5 |
C | 14 | 17 | 32703 | 256.25 | 537 | 540 | 125.5 |
D | 13 | 249 | 1346299 | 10259.63 | 534 | 520 | 131.2 |
D | 2 | 249 | 260100 | 1978.93 | 534 | 520 | 131.2 |
D | 12 | 217 | 89478 | 678.18 | 534 | 520 | 131.2 |
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 |  |