Observation information
- date-obs: 2023-07-04
- time-obs: 20:14:45.791900000
- date-end: 2023-07-04
- time-end: 22:06:14.770200000
- obs_id: T05_132T01_9000005730
- exposure: 3964.98753715
- 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_41993cztM0_level2.fits
| modeM0/AS1T05_132T01_9000005730_41993cztM0_level2_quad_clean.evt
|
Size (bytes) | 413,827,200 | 78,163,200 |
Size | 394.7 MB
| 74.5 MB
|
Events in quadrant A | 2,480,641 | 536,749 |
Events in quadrant B | 2,293,627 | 549,936 |
Events in quadrant C | 2,215,487 | 537,292 |
Events in quadrant D | 7,943,352 | 395,301 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10506 | 1 |
B | 0 | 10489 | 1 |
C | 0 | 9949 | 1 |
D | 0 | 27060 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 18 | 0 |
C | 0 | 18 | 0 |
D | 0 | 18 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4958 | 13 | 0.262203% |
B | 4958 | 29 | 0.584913% |
C | 4958 | 1 | 0.020169% |
D | 4958 | 1159 | 23.376361% |
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 | 6690 | 4959 | 6 | 6 | 0.09% | 0.12% |  |
B | 6690 | 4959 | 23 | 23 | 0.34% | 0.46% |  |
C | 6690 | 4959 | 0 | 0 | 0.00% | 0.00% |  |
D | 6690 | 4959 | 1182 | 1182 | 17.67% | 23.84% |  |
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 | 416548 | 3870.31 | 522 | 510 | 107.5 |
A | 15 | 223 | 32565 | 298.2 | 522 | 510 | 107.5 |
A | 13 | 6 | 8074 | 70.37 | 522 | 510 | 107.5 |
B | 5 | 255 | 133192 | 1315.79 | 520 | 504 | 100.8 |
B | 0 | 156 | 54748 | 537.91 | 520 | 504 | 100.8 |
B | 0 | 190 | 45923 | 450.39 | 520 | 504 | 100.8 |
C | 15 | 214 | 202664 | 1664.7 | 514 | 517 | 121.4 |
C | 8 | 229 | 6197 | 46.78 | 514 | 517 | 121.4 |
C | 13 | 61 | 3367 | 23.47 | 514 | 517 | 121.4 |
D | 1 | 52 | 3901991 | 33703.86 | 464 | 450 | 115.8 |
D | 2 | 249 | 1546794 | 13358.25 | 464 | 450 | 115.8 |
D | 13 | 249 | 401966 | 3468.54 | 464 | 450 | 115.8 |
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 |  |