Observation information
- date-obs: 2023-06-29
- time-obs: 16:37:09.920800000
- date-end: 2023-06-29
- time-end: 20:05:30.928900000
- obs_id: T05_118T01_9000005718
- exposure: 169.857215881
- 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_41917cztM0_level2.fits
| modeM0/AS1T05_118T01_9000005718_41917cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,239,393,600 | 122,025,600 |
Size | 1.2 GB
| 116.4 MB
|
Events in quadrant A | 8,604,999 | 930,535 |
Events in quadrant B | 5,057,106 | 1,056,243 |
Events in quadrant C | 5,036,134 | 1,013,966 |
Events in quadrant D | 26,424,601 | 16,944 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 200 | 0 |
B | 0 | 200 | 0 |
C | 0 | 200 | 0 |
D | 0 | 200 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 27 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31912 | 2 |
B | 0 | 21742 | 2 |
C | 0 | 21257 | 10 |
D | 0 | 84588 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 9756 | 1226 | 12.566626% |
B | 9756 | 77 | 0.789258% |
C | 9756 | 205 | 2.101271% |
D | 9756 | 9628 | 98.687987% |
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 | 12501 | 9758 | 903 | 903 | 7.22% | 9.25% |  |
B | 12501 | 9758 | 59 | 59 | 0.47% | 0.60% |  |
C | 12501 | 9758 | 197 | 197 | 1.58% | 2.02% |  |
D | 12501 | 9758 | 9503 | 9503 | 76.02% | 97.39% |  |
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 | 14 | 24 | 3886814 | 19390.44 | 982 | 962 | 200.4 |
A | 10 | 83 | 834649 | 4160.11 | 982 | 962 | 200.4 |
A | 3 | 1 | 27830 | 134.07 | 982 | 962 | 200.4 |
B | 5 | 255 | 340973 | 1704.66 | 1039 | 1008 | 199.4 |
B | 0 | 156 | 150291 | 748.54 | 1039 | 1008 | 199.4 |
B | 0 | 190 | 125586 | 624.66 | 1039 | 1008 | 199.4 |
C | 0 | 10 | 620778 | 2636.53 | 1009 | 1015 | 235.1 |
C | 15 | 214 | 379631 | 1610.67 | 1009 | 1015 | 235.1 |
C | 15 | 111 | 54299 | 226.68 | 1009 | 1015 | 235.1 |
D | 12 | 79 | 24215555 | 272098.8 | 358 | 347 | 89.0 |
D | 5 | 222 | 243866 | 2736.35 | 358 | 347 | 89.0 |
D | 13 | 249 | 185739 | 2083.19 | 358 | 347 | 89.0 |
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 |  |