Observation information
- date-obs: 2023-12-04
- time-obs: 15:26:50.564400000
- date-end: 2023-12-04
- time-end: 17:23:35.562400000
- obs_id: A13_080T05_9000005980
- exposure: 5476.93601894
- sourceid: HW5
- observer: saroonsasi19
- ra_pnt: 7.755583
- dec_pnt: -72.34167
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T05_9000005980_44257cztM0_level2.fits
| modeM0/AS1A13_080T05_9000005980_44257cztM0_level2_quad_clean.evt
|
Size (bytes) | 440,913,600 | 98,055,360 |
Size | 420.5 MB
| 93.5 MB
|
Events in quadrant A | 5,752,386 | 667,238 |
Events in quadrant B | 3,851,955 | 672,116 |
Events in quadrant C | 2,805,004 | 645,255 |
Events in quadrant D | 3,466,431 | 583,175 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21434 | 1 |
B | 0 | 15381 | 1 |
C | 0 | 12584 | 1 |
D | 0 | 14289 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5740 | 192 | 3.344948% |
B | 5741 | 262 | 4.563665% |
C | 5741 | 26 | 0.452883% |
D | 5741 | 109 | 1.898624% |
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 | 7005 | 5741 | 133 | 133 | 1.90% | 2.32% |  |
B | 7006 | 5742 | 123 | 123 | 1.76% | 2.14% |  |
C | 7006 | 5742 | 11 | 11 | 0.16% | 0.19% |  |
D | 7006 | 5742 | 96 | 96 | 1.37% | 1.67% |  |
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 | 1503409 | 11213.16 | 638 | 625 | 134.0 |
A | 15 | 223 | 1467518 | 10945.36 | 638 | 625 | 134.0 |
A | 7 | 3 | 130679 | 970.41 | 638 | 625 | 134.0 |
B | 15 | 36 | 411128 | 3386.41 | 637 | 620 | 121.2 |
B | 0 | 219 | 184043 | 1513.11 | 637 | 620 | 121.2 |
B | 4 | 170 | 163231 | 1341.43 | 637 | 620 | 121.2 |
C | 3 | 233 | 147725 | 1023.06 | 615 | 619 | 143.8 |
C | 14 | 254 | 130233 | 901.41 | 615 | 619 | 143.8 |
C | 4 | 254 | 104496 | 722.42 | 615 | 619 | 143.8 |
D | 13 | 138 | 249047 | 1596.92 | 613 | 594 | 155.6 |
D | 5 | 235 | 209306 | 1341.49 | 613 | 594 | 155.6 |
D | 12 | 233 | 176270 | 1129.15 | 613 | 594 | 155.6 |
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 |  |