Observation information
- date-obs: 2023-05-30
- time-obs: 08:49:53.418000000
- date-end: 2023-05-30
- time-end: 13:01:27.408300000
- obs_id: T05_110T01_9000005672
- exposure: 10501.5427249
- sourceid: SN2023ixf
- observer: prajwel
- ra_pnt: 210.9107
- dec_pnt: 54.31167
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_110T01_9000005672_41468cztM0_level2.fits
| modeM0/AS1T05_110T01_9000005672_41468cztM0_level2_quad_clean.evt
|
Size (bytes) | 660,646,080 | 176,117,760 |
Size | 630.0 MB
| 168.0 MB
|
Events in quadrant A | 5,861,275 | 1,183,720 |
Events in quadrant B | 5,236,345 | 1,215,160 |
Events in quadrant C | 6,053,939 | 1,119,186 |
Events in quadrant D | 6,447,315 | 1,050,492 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 226 | 0 |
B | 0 | 226 | 0 |
C | 0 | 226 | 0 |
D | 0 | 226 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23967 | 4 |
B | 0 | 23051 | 3 |
C | 0 | 24643 | 3 |
D | 0 | 26615 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 41 | 0 |
B | 0 | 41 | 0 |
C | 0 | 41 | 0 |
D | 0 | 41 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 11035 | 49 | 0.444042% |
B | 11035 | 36 | 0.326235% |
C | 11035 | 340 | 3.081106% |
D | 11035 | 237 | 2.147712% |
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 | 15094 | 11038 | 19 | 19 | 0.13% | 0.17% |  |
B | 15094 | 11038 | 12 | 12 | 0.08% | 0.11% |  |
C | 15094 | 11038 | 321 | 321 | 2.13% | 2.91% |  |
D | 15094 | 11038 | 205 | 205 | 1.36% | 1.86% |  |
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 | 1021089 | 4098.56 | 1208 | 1182 | 248.8 |
A | 2 | 79 | 93726 | 371.89 | 1208 | 1182 | 248.8 |
A | 13 | 248 | 62185 | 245.14 | 1208 | 1182 | 248.8 |
B | 0 | 190 | 188959 | 814.08 | 1200 | 1164 | 230.7 |
B | 5 | 255 | 168901 | 727.13 | 1200 | 1164 | 230.7 |
B | 0 | 245 | 74697 | 318.76 | 1200 | 1164 | 230.7 |
C | 0 | 10 | 936713 | 3497.0 | 1157 | 1162 | 267.5 |
C | 15 | 214 | 455835 | 1699.52 | 1157 | 1162 | 267.5 |
C | 0 | 15 | 103378 | 382.07 | 1157 | 1162 | 267.5 |
D | 13 | 249 | 635080 | 2217.18 | 1169 | 1134 | 285.9 |
D | 5 | 222 | 402261 | 1402.91 | 1169 | 1134 | 285.9 |
D | 1 | 47 | 317804 | 1107.53 | 1169 | 1134 | 285.9 |
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 |  |