Observation information
- date-obs: 2023-12-05
- time-obs: 08:50:45.547300000
- date-end: 2023-12-05
- time-end: 10:54:14.544000000
- obs_id: A13_080T06_9000005982
- exposure: 5838.91148067
- sourceid: K11
- observer: saroonsasi19
- ra_pnt: 9.110917
- dec_pnt: -72.47881
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T06_9000005982_44268cztM0_level2.fits
| modeM0/AS1A13_080T06_9000005982_44268cztM0_level2_quad_clean.evt
|
Size (bytes) | 513,239,040 | 102,441,600 |
Size | 489.5 MB
| 97.7 MB
|
Events in quadrant A | 5,701,738 | 656,725 |
Events in quadrant B | 3,587,324 | 712,588 |
Events in quadrant C | 3,073,179 | 693,251 |
Events in quadrant D | 6,138,879 | 591,984 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22099 | 1 |
B | 0 | 14834 | 1 |
C | 0 | 13787 | 1 |
D | 0 | 22633 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 130 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6409 | 511 | 7.973163% |
B | 6409 | 151 | 2.356062% |
C | 6409 | 64 | 0.998596% |
D | 6409 | 662 | 10.329225% |
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 | 7409 | 6410 | 365 | 365 | 4.93% | 5.69% |  |
B | 7409 | 6410 | 57 | 57 | 0.77% | 0.89% |  |
C | 7409 | 6410 | 25 | 25 | 0.34% | 0.39% |  |
D | 7409 | 6410 | 566 | 566 | 7.64% | 8.83% |  |
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 | 1534128 | 10645.23 | 693 | 678 | 144.1 |
A | 15 | 223 | 1341971 | 9311.28 | 693 | 678 | 144.1 |
A | 7 | 3 | 65115 | 447.32 | 693 | 678 | 144.1 |
B | 0 | 219 | 171714 | 1252.5 | 706 | 685 | 136.6 |
B | 4 | 173 | 121875 | 887.51 | 706 | 685 | 136.6 |
B | 0 | 200 | 107515 | 782.35 | 706 | 685 | 136.6 |
C | 14 | 254 | 149266 | 915.44 | 694 | 698 | 162.3 |
C | 12 | 249 | 92628 | 566.45 | 694 | 698 | 162.3 |
C | 5 | 250 | 43862 | 265.97 | 694 | 698 | 162.3 |
D | 2 | 249 | 806453 | 4769.96 | 676 | 656 | 168.9 |
D | 2 | 120 | 638059 | 3773.15 | 676 | 656 | 168.9 |
D | 1 | 52 | 482941 | 2854.91 | 676 | 656 | 168.9 |
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 |  |