Observation information
- date-obs: 2023-10-02
- time-obs: 01:53:27.118900000
- date-end: 2023-10-02
- time-end: 03:54:10.114400000
- obs_id: A12_088T25_9000005866
- exposure: 4826.19960368
- sourceid: BD194647
- observer: Rahnapt
- ra_pnt: 262.7827
- dec_pnt: -19.8322
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_088T25_9000005866_43315cztM0_level2.fits
| modeM0/AS1A12_088T25_9000005866_43315cztM0_level2_quad_clean.evt
|
Size (bytes) | 332,334,720 | 92,056,320 |
Size | 316.9 MB
| 87.8 MB
|
Events in quadrant A | 3,584,424 | 611,474 |
Events in quadrant B | 2,564,433 | 656,412 |
Events in quadrant C | 2,584,672 | 616,916 |
Events in quadrant D | 3,172,573 | 547,160 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13812 | 2 |
B | 0 | 10581 | 2 |
C | 0 | 10375 | 2 |
D | 0 | 12748 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 23 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5081 | 215 | 4.231451% |
B | 5081 | 24 | 0.472348% |
C | 5081 | 3 | 0.059043% |
D | 5081 | 143 | 2.814407% |
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 | 7204 | 5082 | 178 | 178 | 2.47% | 3.50% |  |
B | 7204 | 5082 | 12 | 12 | 0.17% | 0.24% |  |
C | 7204 | 5082 | 2 | 2 | 0.03% | 0.04% |  |
D | 7204 | 5082 | 147 | 147 | 2.04% | 2.89% |  |
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 | 664278 | 5280.15 | 599 | 587 | 125.7 |
A | 10 | 83 | 562992 | 4474.35 | 599 | 587 | 125.7 |
A | 12 | 189 | 33123 | 258.85 | 599 | 587 | 125.7 |
B | 0 | 190 | 33525 | 274.81 | 611 | 593 | 119.8 |
B | 5 | 255 | 31656 | 259.21 | 611 | 593 | 119.8 |
B | 5 | 172 | 25424 | 207.21 | 611 | 593 | 119.8 |
C | 15 | 214 | 214417 | 1524.98 | 596 | 599 | 140.2 |
C | 15 | 159 | 15803 | 108.44 | 596 | 599 | 140.2 |
C | 3 | 233 | 13168 | 89.64 | 596 | 599 | 140.2 |
D | 2 | 249 | 502765 | 3506.61 | 587 | 571 | 143.2 |
D | 12 | 6 | 143128 | 995.42 | 587 | 571 | 143.2 |
D | 1 | 52 | 120221 | 835.47 | 587 | 571 | 143.2 |
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 |  |