Observation information
- date-obs: 2023-06-12
- time-obs: 20:35:09.312600000
- date-end: 2023-06-12
- time-end: 21:13:46.311500000
- obs_id: T05_116T01_9000005682
- exposure: 1059.92755771
- 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_41667cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682_41667cztM0_level2_quad_clean.evt
|
Size (bytes) | 73,837,440 | 18,944,640 |
Size | 70.4 MB
| 18.1 MB
|
Events in quadrant A | 641,059 | 127,423 |
Events in quadrant B | 579,033 | 126,338 |
Events in quadrant C | 779,016 | 115,167 |
Events in quadrant D | 639,249 | 115,704 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2700 | 1 |
B | 0 | 2623 | 1 |
C | 0 | 3106 | 1 |
D | 0 | 2776 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 12 | 0 |
C | 0 | 12 | 0 |
D | 0 | 12 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 24 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1180 | 4 | 0.338983% |
B | 1180 | 33 | 2.796610% |
C | 1180 | 101 | 8.559322% |
D | 1180 | 23 | 1.949153% |
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 | 1180 | 1180 | 2 | 2 | 0.17% | 0.17% |  |
B | 1180 | 1180 | 26 | 26 | 2.20% | 2.20% |  |
C | 1180 | 1180 | 101 | 101 | 8.56% | 8.56% |  |
D | 1180 | 1180 | 18 | 18 | 1.53% | 1.53% |  |
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 | 174175 | 6618.91 | 119 | 117 | 26.3 |
A | 13 | 6 | 2118 | 76.09 | 119 | 117 | 26.3 |
A | 10 | 67 | 2061 | 73.92 | 119 | 117 | 26.3 |
B | 4 | 141 | 96580 | 3973.85 | 118 | 114 | 24.3 |
B | 0 | 190 | 7632 | 309.7 | 118 | 114 | 24.3 |
B | 0 | 245 | 7502 | 304.34 | 118 | 114 | 24.3 |
C | 0 | 10 | 274108 | 9677.56 | 114 | 114 | 28.3 |
C | 15 | 214 | 49682 | 1750.76 | 114 | 114 | 28.3 |
C | 14 | 17 | 8799 | 306.76 | 114 | 114 | 28.3 |
D | 13 | 249 | 126386 | 4066.75 | 118 | 115 | 31.0 |
D | 2 | 249 | 30654 | 983.55 | 118 | 115 | 31.0 |
D | 10 | 199 | 6491 | 205.35 | 118 | 115 | 31.0 |
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 |  |