Observation information
- date-obs: 2024-05-02
- time-obs: 04:25:52.294000000
- date-end: 2024-05-02
- time-end: 06:38:43.291300000
- obs_id: T05_203T01_9000006214
- exposure: 6022.06895864
- 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_46474cztM0_level2.fits
| modeM0/AS1T05_203T01_9000006214_46474cztM0_level2_quad_clean.evt
|
Size (bytes) | 470,920,320 | 113,904,000 |
Size | 449.1 MB
| 108.6 MB
|
Events in quadrant A | 6,365,366 | 759,895 |
Events in quadrant B | 3,173,094 | 814,420 |
Events in quadrant C | 3,083,742 | 763,180 |
Events in quadrant D | 4,314,174 | 666,155 |
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 M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 16 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22984 | 2 |
B | 0 | 13434 | 2 |
C | 0 | 13323 | 2 |
D | 0 | 17040 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6385 | 258 | 4.040720% |
B | 6385 | 75 | 1.174628% |
C | 6385 | 51 | 0.798747% |
D | 6385 | 332 | 5.199687% |
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 | 7620 | 6386 | 66 | 66 | 0.87% | 1.03% | |
B | 7620 | 6386 | 7 | 7 | 0.09% | 0.11% | |
C | 7620 | 6386 | 3 | 3 | 0.04% | 0.05% | |
D | 7620 | 6386 | 251 | 251 | 3.29% | 3.93% | |
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 | 3151594 | 19847.03 | 767 | 752 | 158.8 |
A | 2 | 79 | 159862 | 1002.23 | 767 | 752 | 158.8 |
A | 7 | 3 | 31857 | 195.93 | 767 | 752 | 158.8 |
B | 5 | 29 | 35631 | 230.36 | 778 | 755 | 151.4 |
B | 12 | 111 | 19119 | 121.3 | 778 | 755 | 151.4 |
B | 11 | 111 | 17524 | 110.76 | 778 | 755 | 151.4 |
C | 12 | 2 | 45070 | 247.12 | 768 | 773 | 179.3 |
C | 3 | 233 | 27652 | 149.95 | 768 | 773 | 179.3 |
C | 14 | 254 | 9798 | 50.35 | 768 | 773 | 179.3 |
D | 2 | 249 | 576261 | 3098.85 | 746 | 725 | 185.7 |
D | 1 | 52 | 374586 | 2012.97 | 746 | 725 | 185.7 |
D | 13 | 249 | 299711 | 1609.82 | 746 | 725 | 185.7 |
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 | |