Observation information
- date-obs: 2023-06-12
- time-obs: 08:33:29.351100000
- date-end: 2023-06-12
- time-end: 10:45:23.344300000
- obs_id: T05_116T01_9000005682
- exposure: 5138.01516914
- 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_41660cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682_41660cztM0_level2_quad_clean.evt
|
Size (bytes) | 387,342,720 | 92,332,800 |
Size | 369.4 MB
| 88.1 MB
|
Events in quadrant A | 3,071,616 | 633,762 |
Events in quadrant B | 3,253,341 | 649,819 |
Events in quadrant C | 3,095,558 | 593,525 |
Events in quadrant D | 4,483,919 | 528,679 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12457 | 2 |
B | 0 | 13296 | 2 |
C | 0 | 12621 | 2 |
D | 0 | 17261 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 24 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5575 | 43 | 0.771300% |
B | 5575 | 44 | 0.789238% |
C | 5575 | 175 | 3.139013% |
D | 5575 | 475 | 8.520179% |
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 | 7337 | 5576 | 25 | 25 | 0.34% | 0.45% |  |
B | 7337 | 5576 | 22 | 22 | 0.30% | 0.39% |  |
C | 7337 | 5576 | 159 | 159 | 2.17% | 2.85% |  |
D | 7337 | 5576 | 412 | 412 | 5.62% | 7.39% |  |
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 | 548883 | 4246.08 | 628 | 615 | 129.1 |
A | 13 | 248 | 64970 | 498.4 | 628 | 615 | 129.1 |
A | 3 | 1 | 13836 | 102.39 | 628 | 615 | 129.1 |
B | 7 | 202 | 361266 | 2999.08 | 619 | 601 | 120.3 |
B | 0 | 186 | 327660 | 2719.63 | 619 | 601 | 120.3 |
B | 0 | 190 | 66144 | 545.02 | 619 | 601 | 120.3 |
C | 0 | 10 | 484664 | 3466.84 | 597 | 600 | 139.6 |
C | 15 | 214 | 226793 | 1619.98 | 597 | 600 | 139.6 |
C | 4 | 254 | 35392 | 249.18 | 597 | 600 | 139.6 |
D | 13 | 249 | 1003427 | 6940.11 | 592 | 576 | 144.5 |
D | 1 | 47 | 687905 | 4756.58 | 592 | 576 | 144.5 |
D | 2 | 249 | 204659 | 1412.33 | 592 | 576 | 144.5 |
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 |  |