Observation information
- date-obs: 2023-07-04
- time-obs: 21:26:48.771100000
- date-end: 2023-07-04
- time-end: 23:50:59.767700000
- obs_id: T05_132T01_9000005730
- exposure: 4971.68456542
- sourceid: SN2023ixf
- observer: Judhajeet
- ra_pnt: 210.9107
- dec_pnt: 54.31165
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_132T01_9000005730_41994cztM0_level2.fits
| modeM0/AS1T05_132T01_9000005730_41994cztM0_level2_quad_clean.evt
|
Size (bytes) | 400,919,040 | 87,906,240 |
Size | 382.3 MB
| 83.8 MB
|
Events in quadrant A | 2,767,138 | 585,732 |
Events in quadrant B | 2,438,517 | 606,363 |
Events in quadrant C | 2,409,093 | 587,714 |
Events in quadrant D | 6,818,040 | 513,884 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11479 | 2 |
B | 0 | 10985 | 2 |
C | 0 | 10565 | 2 |
D | 0 | 23997 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33 | 0 |
B | 0 | 34 | 0 |
C | 0 | 34 | 0 |
D | 0 | 34 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5252 | 10 | 0.190404% |
B | 5252 | 22 | 0.418888% |
C | 5252 | 5 | 0.095202% |
D | 5252 | 379 | 7.216299% |
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 | 7134 | 5253 | 5 | 5 | 0.07% | 0.10% |  |
B | 7134 | 5253 | 18 | 18 | 0.25% | 0.34% |  |
C | 7134 | 5253 | 1 | 1 | 0.01% | 0.02% |  |
D | 7134 | 5253 | 348 | 348 | 4.88% | 6.62% |  |
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 | 532928 | 4613.77 | 564 | 552 | 115.4 |
A | 2 | 79 | 40895 | 349.63 | 564 | 552 | 115.4 |
A | 3 | 137 | 6222 | 49.14 | 564 | 552 | 115.4 |
B | 5 | 255 | 111992 | 1018.06 | 566 | 549 | 109.5 |
B | 0 | 190 | 68023 | 616.39 | 566 | 549 | 109.5 |
B | 0 | 156 | 27982 | 250.61 | 566 | 549 | 109.5 |
C | 15 | 214 | 218189 | 1678.86 | 558 | 561 | 129.6 |
C | 12 | 249 | 5269 | 36.32 | 558 | 561 | 129.6 |
C | 8 | 229 | 5107 | 35.07 | 558 | 561 | 129.6 |
D | 1 | 52 | 4057337 | 30889.24 | 538 | 524 | 131.3 |
D | 13 | 249 | 204755 | 1555.05 | 538 | 524 | 131.3 |
D | 2 | 249 | 179447 | 1362.35 | 538 | 524 | 131.3 |
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 |  |