Observation information
- date-obs: 2024-06-23
- time-obs: 16:50:14.883400000
- date-end: 2024-06-23
- time-end: 18:58:09.876600000
- obs_id: C09_005T01_9000006304
- exposure: 6087.17851824
- sourceid: 1E 0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_005T01_9000006304_47252cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006304_47252cztM0_level2_quad_clean.evt
|
Size (bytes) | 599,693,760 | 105,459,840 |
Size | 571.9 MB
| 100.6 MB
|
Events in quadrant A | 8,445,978 | 670,067 |
Events in quadrant B | 3,559,433 | 738,267 |
Events in quadrant C | 3,257,352 | 709,947 |
Events in quadrant D | 6,405,723 | 597,328 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 140 | 0 |
B | 0 | 140 | 0 |
C | 0 | 140 | 0 |
D | 0 | 140 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29863 | 2 |
B | 0 | 15235 | 2 |
C | 0 | 14783 | 2 |
D | 0 | 23850 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 8 | 0 |
B | 0 | 8 | 0 |
C | 0 | 8 | 0 |
D | 0 | 8 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6845 | 797 | 11.643535% |
B | 6845 | 99 | 1.446311% |
C | 6846 | 103 | 1.504528% |
D | 6846 | 914 | 13.350862% |
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 | 7675 | 6846 | 433 | 433 | 5.64% | 6.32% | |
B | 7675 | 6846 | 37 | 37 | 0.48% | 0.54% | |
C | 7676 | 6847 | 103 | 103 | 1.34% | 1.50% | |
D | 7676 | 6847 | 742 | 742 | 9.67% | 10.84% | |
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 | 3908348 | 25501.12 | 733 | 717 | 153.2 |
A | 9 | 191 | 1655400 | 10798.43 | 733 | 717 | 153.2 |
A | 13 | 248 | 19138 | 120.22 | 733 | 717 | 153.2 |
B | 0 | 200 | 358417 | 2396.07 | 751 | 726 | 149.3 |
B | 0 | 197 | 44219 | 291.35 | 751 | 726 | 149.3 |
B | 5 | 32 | 42015 | 276.58 | 751 | 726 | 149.3 |
C | 14 | 254 | 376166 | 2166.11 | 733 | 733 | 173.3 |
C | 8 | 111 | 16579 | 91.42 | 733 | 733 | 173.3 |
C | 13 | 61 | 4920 | 24.15 | 733 | 733 | 173.3 |
D | 12 | 1 | 2727248 | 15659.48 | 691 | 668 | 174.1 |
D | 12 | 218 | 391702 | 2245.81 | 691 | 668 | 174.1 |
D | 12 | 233 | 156181 | 893.15 | 691 | 668 | 174.1 |
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 | |