Observation information
- date-obs: 2023-07-04
- time-obs: 23:13:28.768600000
- date-end: 2023-07-05
- time-end: 01:37:49.766400000
- obs_id: T05_132T01_9000005730
- exposure: 4912.6748482
- 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_41995cztM0_level2.fits
| modeM0/AS1T05_132T01_9000005730_41995cztM0_level2_quad_clean.evt
|
Size (bytes) | 405,429,120 | 90,794,880 |
Size | 386.6 MB
| 86.6 MB
|
Events in quadrant A | 2,917,479 | 612,823 |
Events in quadrant B | 2,451,928 | 633,677 |
Events in quadrant C | 2,452,140 | 610,636 |
Events in quadrant D | 6,776,855 | 523,036 |
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 | 11843 | 2 |
B | 0 | 10894 | 3 |
C | 0 | 10579 | 2 |
D | 0 | 23865 | 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 | 5271 | 9 | 0.170746% |
B | 5270 | 21 | 0.398482% |
C | 5270 | 3 | 0.056926% |
D | 5270 | 414 | 7.855787% |
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 | 7274 | 5272 | 5 | 5 | 0.07% | 0.09% |  |
B | 7273 | 5271 | 10 | 10 | 0.14% | 0.19% |  |
C | 7273 | 5271 | 0 | 0 | 0.00% | 0.00% |  |
D | 7273 | 5271 | 356 | 356 | 4.89% | 6.75% |  |
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 | 542280 | 4579.82 | 581 | 570 | 118.3 |
A | 2 | 79 | 119712 | 1007.27 | 581 | 570 | 118.3 |
A | 3 | 137 | 6306 | 48.49 | 581 | 570 | 118.3 |
B | 0 | 190 | 61594 | 541.8 | 581 | 565 | 112.6 |
B | 5 | 255 | 38581 | 337.5 | 581 | 565 | 112.6 |
B | 0 | 186 | 24789 | 215.06 | 581 | 565 | 112.6 |
C | 15 | 214 | 220091 | 1654.12 | 569 | 573 | 132.7 |
C | 8 | 229 | 9522 | 67.43 | 569 | 573 | 132.7 |
C | 13 | 61 | 3869 | 24.84 | 569 | 573 | 132.7 |
D | 1 | 52 | 4030004 | 30214.58 | 544 | 528 | 133.4 |
D | 2 | 249 | 213302 | 1595.46 | 544 | 528 | 133.4 |
D | 13 | 249 | 138879 | 1037.41 | 544 | 528 | 133.4 |
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 |  |