Observation information
- date-obs: 2024-04-21
- time-obs: 19:49:43.814700000
- date-end: 2024-04-21
- time-end: 22:04:03.815700000
- obs_id: T05_200T01_9000006196
- exposure: 3925.40744561
- 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_46320cztM0_level2.fits
| modeM0/AS1T05_200T01_9000006196_46320cztM0_level2_quad_clean.evt
|
Size (bytes) | 765,541,440 | 114,531,840 |
Size | 730.1 MB
| 109.2 MB
|
Events in quadrant A | 15,254,591 | 419,276 |
Events in quadrant B | 4,989,854 | 883,574 |
Events in quadrant C | 3,659,474 | 836,116 |
Events in quadrant D | 3,808,620 | 768,720 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 160 | 0 |
B | 0 | 160 | 0 |
C | 0 | 160 | 0 |
D | 0 | 160 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 50919 | 2 |
B | 0 | 20236 | 0 |
C | 0 | 16950 | 0 |
D | 0 | 17336 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8059 | 4449 | 55.205360% |
B | 8060 | 129 | 1.600496% |
C | 8060 | 32 | 0.397022% |
D | 8060 | 55 | 0.682382% |
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 | 8058 | 8058 | 3664 | 3664 | 45.47% | 45.47% | |
B | 8060 | 8060 | 57 | 57 | 0.71% | 0.71% | |
C | 8060 | 8060 | 23 | 23 | 0.29% | 0.29% | |
D | 8060 | 8060 | 36 | 36 | 0.45% | 0.45% | |
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 | 10056261 | 72024.34 | 660 | 647 | 139.6 |
A | 10 | 83 | 2580051 | 18475.24 | 660 | 647 | 139.6 |
A | 15 | 239 | 58340 | 413.23 | 660 | 647 | 139.6 |
B | 3 | 112 | 889417 | 4989.24 | 892 | 862 | 178.1 |
B | 0 | 190 | 277797 | 1554.99 | 892 | 862 | 178.1 |
B | 5 | 172 | 144715 | 807.73 | 892 | 862 | 178.1 |
C | 12 | 2 | 127886 | 621.8 | 867 | 870 | 204.3 |
C | 1 | 3 | 74755 | 361.7 | 867 | 870 | 204.3 |
C | 12 | 250 | 59619 | 287.6 | 867 | 870 | 204.3 |
D | 13 | 249 | 135442 | 613.22 | 869 | 841 | 219.5 |
D | 1 | 52 | 119108 | 538.81 | 869 | 841 | 219.5 |
D | 2 | 234 | 46857 | 209.64 | 869 | 841 | 219.5 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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|
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 |
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|
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 |
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|
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 | |