Observation information
- date-obs: 2024-04-22
- time-obs: 16:51:50.811500000
- date-end: 2024-04-22
- time-end: 17:28:55.811100000
- obs_id: T05_200T01_9000006196
- exposure: 433.676430047
- 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_46333cztM0_level2.fits
| modeM0/AS1T05_200T01_9000006196_46333cztM0_level2_quad_clean.evt
|
Size (bytes) | 241,519,680 | 29,283,840 |
Size | 230.3 MB
| 27.9 MB
|
Events in quadrant A | 5,201,296 | 46,902 |
Events in quadrant B | 1,639,732 | 240,284 |
Events in quadrant C | 900,604 | 227,868 |
Events in quadrant D | 1,023,038 | 211,055 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 44 | 0 |
B | 0 | 44 | 0 |
C | 0 | 44 | 0 |
D | 0 | 44 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16963 | 0 |
B | 0 | 6440 | 0 |
C | 0 | 4534 | 0 |
D | 0 | 4787 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 2225 | 1877 | 84.359551% |
B | 2225 | 42 | 1.887640% |
C | 2225 | 7 | 0.314607% |
D | 2226 | 17 | 0.763702% |
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 | 2224 | 2224 | 1547 | 1547 | 69.56% | 69.56% | |
B | 2225 | 2225 | 30 | 30 | 1.35% | 1.35% | |
C | 2225 | 2225 | 5 | 5 | 0.22% | 0.22% | |
D | 2226 | 2226 | 13 | 13 | 0.58% | 0.58% | |
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 | 4174068 | 155752.5 | 120 | 118 | 26.8 |
A | 10 | 83 | 538712 | 20097.84 | 120 | 118 | 26.8 |
A | 9 | 191 | 14032 | 519.21 | 120 | 118 | 26.8 |
B | 3 | 112 | 622844 | 13052.06 | 228 | 221 | 47.7 |
B | 5 | 172 | 46117 | 962.12 | 228 | 221 | 47.7 |
B | 4 | 171 | 23632 | 490.77 | 228 | 221 | 47.7 |
C | 12 | 2 | 37952 | 712.38 | 219 | 221 | 53.0 |
C | 14 | 67 | 3532 | 62.51 | 219 | 221 | 53.0 |
C | 12 | 249 | 3284 | 57.83 | 219 | 221 | 53.0 |
D | 13 | 249 | 79519 | 1363.61 | 222 | 215 | 58.2 |
D | 2 | 249 | 33538 | 572.98 | 222 | 215 | 58.2 |
D | 7 | 204 | 28174 | 480.75 | 222 | 215 | 58.2 |
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 | |