Observation information
- date-obs: 2024-05-02
- time-obs: 07:50:52.289200000
- date-end: 2024-05-02
- time-end: 10:06:48.287200000
- obs_id: T05_203T01_9000006214
- exposure: 6227.93373579
- sourceid: SN2024ggi
- observer: rsteja001
- ra_pnt: 169.592
- dec_pnt: -32.83757
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_203T01_9000006214_46476cztM0_level2.fits
| modeM0/AS1T05_203T01_9000006214_46476cztM0_level2_quad_clean.evt
|
Size (bytes) | 514,805,760 | 112,118,400 |
Size | 491.0 MB
| 106.9 MB
|
Events in quadrant A | 6,593,156 | 741,904 |
Events in quadrant B | 3,534,255 | 778,884 |
Events in quadrant C | 3,427,415 | 747,176 |
Events in quadrant D | 4,987,461 | 664,950 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 134 | 0 |
B | 0 | 134 | 0 |
C | 0 | 134 | 0 |
D | 0 | 134 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 16 | 0 |
D | 0 | 16 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23662 | 2 |
B | 0 | 14826 | 3 |
C | 0 | 14663 | 2 |
D | 0 | 19302 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6630 | 358 | 5.399698% |
B | 6629 | 279 | 4.208780% |
C | 6629 | 149 | 2.247700% |
D | 6629 | 389 | 5.868155% |
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 | 7680 | 6630 | 11 | 11 | 0.14% | 0.17% | |
B | 7679 | 6629 | 63 | 63 | 0.82% | 0.95% | |
C | 7679 | 6629 | 12 | 12 | 0.16% | 0.18% | |
D | 7679 | 6629 | 202 | 202 | 2.63% | 3.05% | |
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 | 3170295 | 19335.26 | 792 | 777 | 163.9 |
A | 2 | 79 | 247091 | 1502.61 | 792 | 777 | 163.9 |
A | 15 | 235 | 52367 | 314.72 | 792 | 777 | 163.9 |
B | 5 | 32 | 300920 | 1898.34 | 798 | 772 | 158.1 |
B | 15 | 201 | 20642 | 125.67 | 798 | 772 | 158.1 |
B | 12 | 111 | 19926 | 121.14 | 798 | 772 | 158.1 |
C | 3 | 233 | 221084 | 1188.36 | 790 | 793 | 185.4 |
C | 9 | 54 | 86298 | 461.26 | 790 | 793 | 185.4 |
C | 14 | 254 | 15290 | 78.2 | 790 | 793 | 185.4 |
D | 1 | 52 | 1071269 | 5568.22 | 774 | 748 | 192.3 |
D | 0 | 240 | 344156 | 1786.21 | 774 | 748 | 192.3 |
D | 13 | 249 | 251080 | 1302.08 | 774 | 748 | 192.3 |
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 |
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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 | |