Observation information
- date-obs: 2024-05-07
- time-obs: 14:19:26.154700000
- date-end: 2024-05-08
- time-end: 09:32:13.055000000
- obs_id: C03_005T02_9000006230
- exposure: 49594.2360084
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C03_005T02_9000006230cztM0_level2.fits
| modeM0/AS1C03_005T02_9000006230cztM0_level2_quad_clean.evt
|
Size (bytes) | 519,978,240 | 736,320,960 |
Size | 495.9 MB
| 702.2 MB
|
Events in quadrant A | 3,063,210 | 4,842,919 |
Events in quadrant B | 3,036,774 | 5,007,077 |
Events in quadrant C | 2,945,084 | 4,286,378 |
Events in quadrant D | 2,586,578 | 4,055,987 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 93 | 0 |
B | 0 | 93 | 0 |
C | 0 | 93 | 0 |
D | 0 | 93 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1216 | 0 |
B | 0 | 1216 | 0 |
C | 0 | 1216 | 0 |
D | 0 | 1216 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 201098 | 0 |
B | 0 | 127926 | 0 |
C | 0 | 178925 | 0 |
D | 0 | 197607 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 59913 | 1945 | 3.246374% |
B | 59913 | 752 | 1.255153% |
C | 59911 | 7255 | 12.109629% |
D | 59912 | 5447 | 9.091668% |
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 | 69168 | 59905 | 0 | 0 | 0.00% | 0.00% | |
B | 69168 | 59902 | 0 | 0 | 0.00% | 0.00% | |
C | 69168 | 59851 | 0 | 0 | 0.00% | 0.00% | |
D | 69167 | 59854 | 0 | 0 | 0.00% | 0.00% | |
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 | 7 | 110 | 2540 | 8.71 | 800 | 749 | 205.7 |
A | 14 | 95 | 2400 | 8.03 | 800 | 749 | 205.7 |
A | 7 | 109 | 2298 | 7.53 | 800 | 749 | 205.7 |
B | 2 | 9 | 2790 | 12.63 | 805 | 770 | 159.9 |
B | 2 | 8 | 2242 | 9.21 | 805 | 770 | 159.9 |
B | 3 | 17 | 2124 | 8.47 | 805 | 770 | 159.9 |
C | 1 | 81 | 2316 | 7.96 | 778 | 726 | 199.8 |
C | 3 | 202 | 2233 | 7.54 | 778 | 726 | 199.8 |
C | 1 | 80 | 2218 | 7.47 | 778 | 726 | 199.8 |
D | 10 | 189 | 1955 | 6.22 | 742 | 674 | 206.0 |
D | 6 | 67 | 1905 | 5.98 | 742 | 674 | 206.0 |
D | 10 | 113 | 1898 | 5.94 | 742 | 674 | 206.0 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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|
Quadrant B |
Quadrant D |
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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 |
|
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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 | |