Observation information
- date-obs: 2023-09-26
- time-obs: 23:48:27.229400000
- date-end: 2023-09-27
- time-end: 02:10:13.227200000
- obs_id: A06_006T01_9000005860
- exposure: 4878.65547031
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A06_006T01_9000005860_43240cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43240cztM0_level2_quad_clean.evt
|
Size (bytes) | 383,385,600 | 89,366,400 |
Size | 365.6 MB
| 85.2 MB
|
Events in quadrant A | 4,093,454 | 556,571 |
Events in quadrant B | 2,415,500 | 648,858 |
Events in quadrant C | 2,910,844 | 611,441 |
Events in quadrant D | 4,342,949 | 503,585 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 30 | 0 |
C | 0 | 30 | 0 |
D | 0 | 30 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15528 | 3 |
B | 0 | 11094 | 2 |
C | 0 | 12030 | 2 |
D | 0 | 16875 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5504 | 553 | 10.047238% |
B | 5504 | 7 | 0.127180% |
C | 5504 | 31 | 0.563227% |
D | 5504 | 664 | 12.063953% |
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 | 7356 | 5504 | 414 | 414 | 5.63% | 7.52% |  |
B | 7356 | 5505 | 2 | 2 | 0.03% | 0.04% |  |
C | 7356 | 5505 | 23 | 23 | 0.31% | 0.42% |  |
D | 7356 | 5504 | 633 | 633 | 8.61% | 11.50% |  |
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 | 237 | 1220605 | 10506.95 | 565 | 554 | 116.1 |
A | 10 | 83 | 559695 | 4815.26 | 565 | 554 | 116.1 |
A | 12 | 189 | 96325 | 824.77 | 565 | 554 | 116.1 |
B | 5 | 255 | 26986 | 223.51 | 603 | 587 | 118.1 |
B | 12 | 111 | 14679 | 119.31 | 603 | 587 | 118.1 |
B | 11 | 111 | 13793 | 111.81 | 603 | 587 | 118.1 |
C | 14 | 254 | 281291 | 1986.64 | 598 | 603 | 141.3 |
C | 15 | 214 | 251156 | 1773.35 | 598 | 603 | 141.3 |
C | 15 | 111 | 33377 | 231.97 | 598 | 603 | 141.3 |
D | 1 | 52 | 1916788 | 13986.91 | 557 | 543 | 137.0 |
D | 2 | 249 | 112690 | 818.57 | 557 | 543 | 137.0 |
D | 12 | 233 | 109662 | 796.47 | 557 | 543 | 137.0 |
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 |  |