Observation information
- date-obs: 2023-06-11
- time-obs: 00:49:12.615100000
- date-end: 2023-06-11
- time-end: 01:40:10.448700000
- obs_id: T05_116T01_9000005682
- exposure: 1528.714957
- 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_41639cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682_41639cztM0_level2_quad_clean.evt
|
Size (bytes) | 137,142,720 | 27,918,720 |
Size | 130.8 MB
| 26.6 MB
|
Events in quadrant A | 994,586 | 192,624 |
Events in quadrant B | 1,123,293 | 185,360 |
Events in quadrant C | 1,101,198 | 181,573 |
Events in quadrant D | 1,719,068 | 158,177 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4021 | 2 |
B | 0 | 4566 | 1 |
C | 0 | 4318 | 1 |
D | 0 | 6374 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 36 | 0 |
B | 0 | 36 | 0 |
C | 0 | 36 | 0 |
D | 0 | 36 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1747 | 9 | 0.515169% |
B | 1747 | 127 | 7.269605% |
C | 1747 | 90 | 5.151689% |
D | 1747 | 260 | 14.882656% |
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 | 3058 | 1748 | 4 | 4 | 0.13% | 0.23% |  |
B | 3058 | 1748 | 64 | 64 | 2.09% | 3.66% |  |
C | 3058 | 1748 | 88 | 88 | 2.88% | 5.03% |  |
D | 3058 | 1748 | 214 | 214 | 7.00% | 12.24% |  |
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 | 213468 | 5095.78 | 195 | 191 | 41.9 |
A | 2 | 79 | 19418 | 459.39 | 195 | 191 | 41.9 |
A | 13 | 248 | 4105 | 93.52 | 195 | 191 | 41.9 |
B | 0 | 186 | 325863 | 8243.42 | 191 | 186 | 39.5 |
B | 0 | 190 | 17014 | 425.94 | 191 | 186 | 39.5 |
B | 4 | 171 | 14262 | 356.29 | 191 | 186 | 39.5 |
C | 0 | 10 | 264319 | 5637.36 | 190 | 191 | 46.9 |
C | 15 | 214 | 73415 | 1562.84 | 190 | 191 | 46.9 |
C | 0 | 15 | 22076 | 467.1 | 190 | 191 | 46.9 |
D | 12 | 79 | 702740 | 14948.79 | 187 | 181 | 47.0 |
D | 2 | 249 | 130045 | 2763.2 | 187 | 181 | 47.0 |
D | 13 | 249 | 76570 | 1625.38 | 187 | 181 | 47.0 |
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 |  |