Observation information
- date-obs: 2023-07-05
- time-obs: 06:16:48.763600000
- date-end: 2023-07-05
- time-end: 08:32:02.762600000
- obs_id: T05_132T01_9000005730
- exposure: 4763.40419638
- 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_41999cztM0_level2.fits
| modeM0/AS1T05_132T01_9000005730_41999cztM0_level2_quad_clean.evt
|
Size (bytes) | 395,861,760 | 84,481,920 |
Size | 377.5 MB
| 80.6 MB
|
Events in quadrant A | 2,737,946 | 571,132 |
Events in quadrant B | 2,466,412 | 586,701 |
Events in quadrant C | 2,361,976 | 560,068 |
Events in quadrant D | 6,686,024 | 478,117 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11133 | 2 |
B | 0 | 10941 | 2 |
C | 0 | 10352 | 2 |
D | 0 | 23538 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 30 | 0 |
C | 0 | 30 | 0 |
D | 0 | 30 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5163 | 12 | 0.232423% |
B | 5163 | 26 | 0.503583% |
C | 5163 | 3 | 0.058106% |
D | 5162 | 467 | 9.046881% |
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 | 7047 | 5164 | 2 | 2 | 0.03% | 0.04% |  |
B | 7047 | 5164 | 17 | 17 | 0.24% | 0.33% |  |
C | 7047 | 5164 | 0 | 0 | 0.00% | 0.00% |  |
D | 7046 | 5163 | 500 | 500 | 7.10% | 9.68% |  |
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 | 556600 | 4859.05 | 558 | 548 | 114.4 |
A | 15 | 222 | 11084 | 92.07 | 558 | 548 | 114.4 |
A | 13 | 6 | 7464 | 60.44 | 558 | 548 | 114.4 |
B | 0 | 190 | 111518 | 1041.94 | 554 | 539 | 106.5 |
B | 5 | 255 | 71401 | 665.3 | 554 | 539 | 106.5 |
B | 0 | 186 | 35961 | 332.56 | 554 | 539 | 106.5 |
C | 15 | 214 | 220162 | 1729.69 | 544 | 547 | 127.0 |
C | 8 | 229 | 11256 | 84.34 | 544 | 547 | 127.0 |
C | 3 | 233 | 4065 | 27.71 | 544 | 547 | 127.0 |
D | 1 | 52 | 3508222 | 27119.91 | 524 | 509 | 129.3 |
D | 13 | 249 | 687214 | 5309.27 | 524 | 509 | 129.3 |
D | 2 | 249 | 229970 | 1774.08 | 524 | 509 | 129.3 |
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 |  |