Observation information
- date-obs: 2024-04-22
- time-obs: 06:20:19.811400000
- date-end: 2024-04-22
- time-end: 08:26:33.810100000
- obs_id: T05_200T01_9000006196
- exposure: 2328.00858915
- 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_46327cztM0_level2.fits
| modeM0/AS1T05_200T01_9000006196_46327cztM0_level2_quad_clean.evt
|
Size (bytes) | 683,472,960 | 92,839,680 |
Size | 651.8 MB
| 88.5 MB
|
Events in quadrant A | 13,717,069 | 266,540 |
Events in quadrant B | 3,948,496 | 748,449 |
Events in quadrant C | 3,092,603 | 710,528 |
Events in quadrant D | 4,036,128 | 631,843 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 132 | 0 |
B | 0 | 132 | 0 |
C | 0 | 132 | 0 |
D | 0 | 132 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 45238 | 2 |
B | 0 | 15891 | 3 |
C | 0 | 13786 | 2 |
D | 0 | 16516 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6504 | 4542 | 69.833948% |
B | 6503 | 187 | 2.875596% |
C | 6504 | 88 | 1.353014% |
D | 6504 | 302 | 4.643296% |
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 | 7574 | 6504 | 3645 | 3645 | 48.13% | 56.04% | |
B | 7573 | 6504 | 38 | 38 | 0.50% | 0.58% | |
C | 7574 | 6505 | 17 | 17 | 0.22% | 0.26% | |
D | 7574 | 6505 | 184 | 184 | 2.43% | 2.83% | |
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 | 9524235 | 90054.07 | 510 | 500 | 105.8 |
A | 10 | 83 | 2132078 | 20155.67 | 510 | 500 | 105.8 |
A | 15 | 239 | 25273 | 234.25 | 510 | 500 | 105.8 |
B | 3 | 112 | 777970 | 5298.98 | 748 | 723 | 146.7 |
B | 5 | 172 | 66505 | 448.48 | 748 | 723 | 146.7 |
B | 5 | 255 | 46195 | 310.01 | 748 | 723 | 146.7 |
C | 12 | 249 | 76788 | 434.1 | 742 | 746 | 175.2 |
C | 1 | 3 | 72529 | 409.79 | 742 | 746 | 175.2 |
C | 12 | 2 | 41881 | 234.83 | 742 | 746 | 175.2 |
D | 1 | 52 | 629844 | 3443.5 | 725 | 700 | 182.7 |
D | 13 | 249 | 521694 | 2851.56 | 725 | 700 | 182.7 |
D | 2 | 249 | 28751 | 153.53 | 725 | 700 | 182.7 |
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 |
|
|
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 | |