Observation information
- date-obs: 2023-06-11
- time-obs: 11:50:28.417300000
- date-end: 2023-06-11
- time-end: 13:50:58.410000000
- obs_id: T05_116T01_9000005682
- exposure: 4912.21125948
- 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_41647cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682_41647cztM0_level2_quad_clean.evt
|
Size (bytes) | 359,622,720 | 93,588,480 |
Size | 343.0 MB
| 89.3 MB
|
Events in quadrant A | 2,987,697 | 650,073 |
Events in quadrant B | 2,664,508 | 660,042 |
Events in quadrant C | 2,987,964 | 604,844 |
Events in quadrant D | 4,262,487 | 551,204 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12118 | 1 |
B | 0 | 11174 | 1 |
C | 0 | 11994 | 1 |
D | 0 | 16227 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5258 | 29 | 0.551541% |
B | 5258 | 15 | 0.285280% |
C | 5258 | 184 | 3.499429% |
D | 5258 | 366 | 6.960822% |
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 | 7231 | 5259 | 16 | 16 | 0.22% | 0.30% |  |
B | 7231 | 5259 | 9 | 9 | 0.12% | 0.17% |  |
C | 7231 | 5259 | 167 | 167 | 2.31% | 3.18% |  |
D | 7231 | 5259 | 343 | 343 | 4.74% | 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 | 528330 | 4187.88 | 613 | 600 | 126.0 |
A | 13 | 248 | 80917 | 637.37 | 613 | 600 | 126.0 |
A | 13 | 6 | 8913 | 65.97 | 613 | 600 | 126.0 |
B | 0 | 186 | 102026 | 879.2 | 603 | 588 | 115.4 |
B | 7 | 202 | 93841 | 808.26 | 603 | 588 | 115.4 |
B | 0 | 190 | 50073 | 428.9 | 603 | 588 | 115.4 |
C | 0 | 10 | 491411 | 3612.35 | 585 | 589 | 135.9 |
C | 15 | 214 | 211689 | 1553.65 | 585 | 589 | 135.9 |
C | 15 | 159 | 5436 | 35.67 | 585 | 589 | 135.9 |
D | 13 | 249 | 1682323 | 11870.74 | 585 | 570 | 141.7 |
D | 1 | 47 | 160833 | 1131.22 | 585 | 570 | 141.7 |
D | 2 | 249 | 48330 | 337.12 | 585 | 570 | 141.7 |
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 |  |