Observation information
- date-obs: 2023-06-12
- time-obs: 21:19:16.448700000
- date-end: 2023-06-12
- time-end: 22:53:50.305600000
- obs_id: T05_117T01_9000005684
- exposure: 4065.54575217
- sourceid: SN2023ixf
- observer: RupakRoy
- ra_pnt: 210.9107
- dec_pnt: 54.31165
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_117T01_9000005684_41667cztM0_level2.fits
| modeM0/AS1T05_117T01_9000005684_41667cztM0_level2_quad_clean.evt
|
Size (bytes) | 246,965,760 | 68,618,880 |
Size | 235.5 MB
| 65.4 MB
|
Events in quadrant A | 2,150,527 | 456,528 |
Events in quadrant B | 1,870,056 | 467,199 |
Events in quadrant C | 2,211,478 | 445,410 |
Events in quadrant D | 2,580,658 | 411,449 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 88 | 0 |
B | 0 | 88 | 0 |
C | 0 | 88 | 0 |
D | 0 | 88 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 8992 | 1 |
B | 0 | 8557 | 1 |
C | 0 | 9342 | 1 |
D | 0 | 10642 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4212 | 7 | 0.166192% |
B | 4212 | 5 | 0.118708% |
C | 4212 | 73 | 1.733143% |
D | 4212 | 87 | 2.065527% |
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 | 5675 | 4213 | 1 | 1 | 0.02% | 0.02% |  |
B | 5675 | 4213 | 0 | 0 | 0.00% | 0.00% |  |
C | 5675 | 4213 | 80 | 80 | 1.41% | 1.90% |  |
D | 5675 | 4213 | 95 | 95 | 1.67% | 2.25% |  |
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 | 348066 | 3625.57 | 458 | 447 | 95.9 |
A | 2 | 79 | 13097 | 131.94 | 458 | 447 | 95.9 |
A | 13 | 248 | 12334 | 123.98 | 458 | 447 | 95.9 |
B | 0 | 245 | 37291 | 411.77 | 455 | 442 | 89.5 |
B | 0 | 190 | 21312 | 233.21 | 455 | 442 | 89.5 |
B | 12 | 111 | 11506 | 123.64 | 455 | 442 | 89.5 |
C | 0 | 10 | 217265 | 2082.24 | 443 | 445 | 104.1 |
C | 15 | 214 | 167921 | 1608.36 | 443 | 445 | 104.1 |
C | 14 | 17 | 47919 | 455.92 | 443 | 445 | 104.1 |
D | 13 | 249 | 603880 | 5466.91 | 443 | 430 | 110.4 |
D | 2 | 249 | 214606 | 1940.31 | 443 | 430 | 110.4 |
D | 10 | 199 | 21430 | 190.25 | 443 | 430 | 110.4 |
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 |  |