Observation information
- date-obs: 2023-06-30
- time-obs: 06:10:08.928100000
- date-end: 2023-06-30
- time-end: 08:27:46.927600000
- obs_id: T05_118T01_9000005718
- exposure: 2011.62889904
- sourceid: SN2023ixf
- observer: prajwel
- ra_pnt: 210.9107
- dec_pnt: 54.31167
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_118T01_9000005718_41925cztM0_level2.fits
| modeM0/AS1T05_118T01_9000005718_41925cztM0_level2_quad_clean.evt
|
Size (bytes) | 566,804,160 | 74,577,600 |
Size | 540.5 MB
| 71.1 MB
|
Events in quadrant A | 3,798,945 | 556,224 |
Events in quadrant B | 2,942,607 | 598,347 |
Events in quadrant C | 3,143,069 | 541,279 |
Events in quadrant D | 10,715,329 | 217,807 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33 | 0 |
B | 0 | 34 | 0 |
C | 0 | 34 | 0 |
D | 0 | 34 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14411 | 2 |
B | 0 | 11830 | 2 |
C | 0 | 12103 | 2 |
D | 0 | 35166 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4909 | 332 | 6.763088% |
B | 4909 | 86 | 1.751884% |
C | 4909 | 258 | 5.255653% |
D | 4909 | 3175 | 64.677124% |
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 | 7031 | 4910 | 240 | 240 | 3.41% | 4.89% |  |
B | 7031 | 4910 | 61 | 61 | 0.87% | 1.24% |  |
C | 7031 | 4910 | 252 | 252 | 3.58% | 5.13% |  |
D | 7031 | 4910 | 3218 | 3218 | 45.77% | 65.54% |  |
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 | 14 | 24 | 1098660 | 9922.34 | 547 | 536 | 110.7 |
A | 10 | 83 | 539926 | 4873.78 | 547 | 536 | 110.7 |
A | 13 | 6 | 24004 | 212.05 | 547 | 536 | 110.7 |
B | 0 | 229 | 375696 | 3555.39 | 554 | 539 | 105.5 |
B | 5 | 255 | 161696 | 1527.29 | 554 | 539 | 105.5 |
B | 0 | 190 | 90801 | 855.42 | 554 | 539 | 105.5 |
C | 0 | 10 | 753378 | 6197.62 | 523 | 526 | 121.5 |
C | 15 | 214 | 198296 | 1628.08 | 523 | 526 | 121.5 |
C | 4 | 254 | 79937 | 653.73 | 523 | 526 | 121.5 |
D | 12 | 79 | 8615992 | 97553.57 | 361 | 352 | 88.3 |
D | 13 | 249 | 232829 | 2632.3 | 361 | 352 | 88.3 |
D | 1 | 52 | 92226 | 1040.28 | 361 | 352 | 88.3 |
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 |  |