Observation information
- date-obs: 2024-04-22
- time-obs: 09:35:52.810000000
- date-end: 2024-04-22
- time-end: 11:55:38.809400000
- obs_id: T05_200T01_9000006196
- exposure: 2446.93258315
- sourceid: SN2024ggi
- observer: rsteja001
- ra_pnt: 169.5921
- dec_pnt: -32.83754
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_200T01_9000006196_46329cztM0_level2.fits
| modeM0/AS1T05_200T01_9000006196_46329cztM0_level2_quad_clean.evt
|
Size (bytes) | 674,974,080 | 99,541,440 |
Size | 643.7 MB
| 94.9 MB
|
Events in quadrant A | 13,481,486 | 314,656 |
Events in quadrant B | 3,998,869 | 794,424 |
Events in quadrant C | 3,064,850 | 765,381 |
Events in quadrant D | 3,940,668 | 691,127 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 130 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 44477 | 2 |
B | 0 | 15770 | 2 |
C | 0 | 13470 | 2 |
D | 0 | 15999 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6430 | 4388 | 68.242613% |
B | 6430 | 255 | 3.965785% |
C | 6430 | 67 | 1.041991% |
D | 6430 | 185 | 2.877138% |
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 | 7600 | 6431 | 3384 | 3384 | 44.53% | 52.62% | |
B | 7600 | 6431 | 85 | 85 | 1.12% | 1.32% | |
C | 7600 | 6431 | 3 | 3 | 0.04% | 0.05% | |
D | 7600 | 6431 | 97 | 97 | 1.28% | 1.51% | |
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 | 15 | 223 | 8901304 | 76427.54 | 567 | 557 | 116.5 |
A | 10 | 83 | 2365894 | 20310.3 | 567 | 557 | 116.5 |
A | 2 | 79 | 20174 | 168.44 | 567 | 557 | 116.5 |
B | 5 | 172 | 304483 | 2031.88 | 771 | 748 | 149.5 |
B | 3 | 112 | 276651 | 1845.69 | 771 | 748 | 149.5 |
B | 5 | 63 | 162182 | 1079.94 | 771 | 748 | 149.5 |
C | 12 | 2 | 55807 | 308.32 | 764 | 771 | 178.5 |
C | 12 | 249 | 18073 | 96.93 | 764 | 771 | 178.5 |
C | 1 | 3 | 11263 | 58.78 | 764 | 771 | 178.5 |
D | 1 | 52 | 705749 | 3735.55 | 760 | 737 | 188.7 |
D | 13 | 249 | 158206 | 834.36 | 760 | 737 | 188.7 |
D | 12 | 128 | 73899 | 387.65 | 760 | 737 | 188.7 |
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 | |