Observation information
- date-obs: 2024-06-08
- time-obs: 10:11:24.842000000
- date-end: 2024-06-08
- time-end: 12:14:57.833900000
- obs_id: C09_005T01_9000006296
- exposure: 4693.58765543
- 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_9000006296_47026cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47026cztM0_level2_quad_clean.evt
|
Size (bytes) | 579,358,080 | 100,704,960 |
Size | 552.5 MB
| 96.0 MB
|
Events in quadrant A | 6,168,522 | 706,676 |
Events in quadrant B | 8,119,748 | 557,167 |
Events in quadrant C | 2,799,400 | 709,857 |
Events in quadrant D | 3,871,126 | 637,433 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12 | 0 |
B | 0 | 12 | 0 |
C | 0 | 12 | 0 |
D | 0 | 12 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 126 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22759 | 1 |
B | 0 | 28403 | 1 |
C | 0 | 12921 | 1 |
D | 0 | 15870 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6283 | 236 | 3.756167% |
B | 6283 | 1856 | 29.540029% |
C | 6283 | 39 | 0.620723% |
D | 6284 | 278 | 4.423934% |
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 | 7413 | 6284 | 20 | 20 | 0.27% | 0.32% | |
B | 7413 | 6284 | 1401 | 1401 | 18.90% | 22.29% | |
C | 7413 | 6284 | 7 | 7 | 0.09% | 0.11% | |
D | 7414 | 6285 | 213 | 213 | 2.87% | 3.39% | |
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 | 3278902 | 22426.35 | 712 | 697 | 146.2 |
A | 9 | 191 | 94472 | 641.52 | 712 | 697 | 146.2 |
A | 0 | 243 | 15791 | 103.26 | 712 | 697 | 146.2 |
B | 3 | 112 | 5169505 | 41480.72 | 643 | 624 | 124.6 |
B | 5 | 172 | 254346 | 2036.14 | 643 | 624 | 124.6 |
B | 4 | 171 | 92303 | 735.73 | 643 | 624 | 124.6 |
C | 14 | 254 | 52798 | 321.32 | 700 | 702 | 162.1 |
C | 12 | 250 | 10203 | 58.6 | 700 | 702 | 162.1 |
C | 9 | 54 | 7153 | 39.79 | 700 | 702 | 162.1 |
D | 13 | 249 | 890709 | 5162.45 | 699 | 676 | 172.4 |
D | 12 | 233 | 88140 | 507.32 | 699 | 676 | 172.4 |
D | 2 | 249 | 73301 | 421.25 | 699 | 676 | 172.4 |
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 |
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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 |
|
|
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 | |