Observation information
- date-obs: 2023-06-29
- time-obs: 23:16:48.931200000
- date-end: 2023-06-30
- time-end: 01:31:15.931000000
- obs_id: T05_118T01_9000005718
- exposure: 337.762222528
- 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_41921cztM0_level2.fits
| modeM0/AS1T05_118T01_9000005718_41921cztM0_level2_quad_clean.evt
|
Size (bytes) | 641,557,440 | 69,304,320 |
Size | 611.8 MB
| 66.1 MB
|
Events in quadrant A | 3,966,781 | 548,975 |
Events in quadrant B | 2,654,025 | 598,307 |
Events in quadrant C | 3,122,778 | 548,871 |
Events in quadrant D | 13,594,939 | 33,119 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 28 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15205 | 3 |
B | 0 | 11529 | 2 |
C | 0 | 12563 | 2 |
D | 0 | 43722 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5266 | 348 | 6.608431% |
B | 5266 | 27 | 0.512723% |
C | 5266 | 259 | 4.918344% |
D | 5266 | 5005 | 95.043676% |
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 | 7089 | 5267 | 284 | 284 | 4.01% | 5.39% |  |
B | 7089 | 5267 | 16 | 16 | 0.23% | 0.30% |  |
C | 7089 | 5267 | 257 | 257 | 3.63% | 4.88% |  |
D | 7089 | 5267 | 4574 | 4574 | 64.52% | 86.84% |  |
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 | 1240849 | 10821.6 | 557 | 546 | 114.6 |
A | 10 | 83 | 529034 | 4611.04 | 557 | 546 | 114.6 |
A | 3 | 1 | 13900 | 116.51 | 557 | 546 | 114.6 |
B | 0 | 190 | 117618 | 1060.67 | 571 | 555 | 110.4 |
B | 5 | 255 | 91449 | 823.56 | 571 | 555 | 110.4 |
B | 0 | 156 | 47296 | 423.5 | 571 | 555 | 110.4 |
C | 0 | 10 | 762717 | 6034.02 | 540 | 544 | 126.3 |
C | 15 | 214 | 206524 | 1630.71 | 540 | 544 | 126.3 |
C | 0 | 15 | 38780 | 302.71 | 540 | 544 | 126.3 |
D | 12 | 79 | 11206000 | 265121.13 | 167 | 162 | 42.3 |
D | 13 | 249 | 1302140 | 30803.75 | 167 | 162 | 42.3 |
D | 2 | 249 | 164168 | 3880.25 | 167 | 162 | 42.3 |
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 |  |