Observation information
- date-obs: 2024-06-06
- time-obs: 07:49:56.961100000
- date-end: 2024-06-06
- time-end: 09:50:25.962400000
- obs_id: C09_006T01_9000006294
- exposure: 1655.08755189
- sourceid: BM1
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_006T01_9000006294_46995cztM0_level2.fits
| modeM0/AS1C09_006T01_9000006294_46995cztM0_level2_quad_clean.evt
|
Size (bytes) | 770,065,920 | 84,726,720 |
Size | 734.4 MB
| 80.8 MB
|
Events in quadrant A | 5,959,811 | 682,199 |
Events in quadrant B | 13,253,810 | 204,788 |
Events in quadrant C | 3,781,305 | 660,737 |
Events in quadrant D | 5,036,234 | 590,425 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 124 | 0 |
B | 0 | 124 | 0 |
C | 0 | 124 | 0 |
D | 0 | 124 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21803 | 1 |
B | 0 | 43579 | 1 |
C | 0 | 15224 | 1 |
D | 0 | 19138 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6118 | 232 | 3.792089% |
B | 6118 | 4853 | 79.323308% |
C | 6118 | 266 | 4.347826% |
D | 6119 | 515 | 8.416408% |
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 | 7229 | 6119 | 9 | 9 | 0.12% | 0.15% | |
B | 7229 | 6119 | 4247 | 4247 | 58.75% | 69.41% | |
C | 7229 | 6119 | 197 | 197 | 2.73% | 3.22% | |
D | 7230 | 6120 | 368 | 368 | 5.09% | 6.01% | |
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 | 3090662 | 20859.23 | 715 | 702 | 148.1 |
A | 9 | 191 | 85854 | 574.83 | 715 | 702 | 148.1 |
A | 0 | 243 | 12267 | 78.07 | 715 | 702 | 148.1 |
B | 3 | 112 | 11257948 | 116425.54 | 489 | 474 | 96.7 |
B | 5 | 32 | 15805 | 158.55 | 489 | 474 | 96.7 |
B | 0 | 198 | 15764 | 158.13 | 489 | 474 | 96.7 |
C | 3 | 233 | 770957 | 4695.28 | 693 | 698 | 164.0 |
C | 14 | 254 | 98577 | 596.64 | 693 | 698 | 164.0 |
C | 1 | 3 | 67798 | 409.02 | 693 | 698 | 164.0 |
D | 13 | 249 | 1314632 | 7666.37 | 684 | 664 | 171.4 |
D | 1 | 52 | 876501 | 5110.09 | 684 | 664 | 171.4 |
D | 2 | 249 | 90554 | 524.47 | 684 | 664 | 171.4 |
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 | |