Observation information
- date-obs: 2024-06-10
- time-obs: 19:22:16.650100000
- date-end: 2024-06-11
- time-end: 01:05:05.631600000
- obs_id: C09_005T01_9000006296
- exposure: 17856.6426792
- 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_47063cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47063cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,417,599,360 | 293,785,920 |
Size | 1.3 GB
| 280.2 MB
|
Events in quadrant A | 17,906,644 | 1,964,404 |
Events in quadrant B | 12,943,084 | 1,986,513 |
Events in quadrant C | 8,420,179 | 1,926,096 |
Events in quadrant D | 11,740,130 | 1,709,904 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 390 | 0 |
B | 0 | 390 | 0 |
C | 0 | 390 | 0 |
D | 0 | 390 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 65277 | 3 |
B | 0 | 51306 | 3 |
C | 0 | 39470 | 12 |
D | 0 | 49001 | 3 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 18969 | 538 | 2.836206% |
B | 18969 | 806 | 4.249038% |
C | 18967 | 170 | 0.896294% |
D | 18970 | 1079 | 5.687928% |
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 | 20569 | 18973 | 24 | 24 | 0.12% | 0.13% | |
B | 20569 | 18973 | 384 | 384 | 1.87% | 2.02% | |
C | 20570 | 18972 | 85 | 85 | 0.41% | 0.45% | |
D | 20570 | 18974 | 770 | 770 | 3.74% | 4.06% | |
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 | 9670673 | 22561.72 | 2065 | 2018 | 428.5 |
A | 13 | 248 | 96285 | 219.97 | 2065 | 2018 | 428.5 |
A | 9 | 191 | 77210 | 175.46 | 2065 | 2018 | 428.5 |
B | 3 | 112 | 3837639 | 9662.81 | 2046 | 1980 | 397.0 |
B | 5 | 255 | 393613 | 986.6 | 2046 | 1980 | 397.0 |
B | 5 | 172 | 116533 | 288.58 | 2046 | 1980 | 397.0 |
C | 5 | 250 | 264275 | 551.56 | 2037 | 2045 | 475.4 |
C | 14 | 254 | 141942 | 294.25 | 2037 | 2045 | 475.4 |
C | 3 | 233 | 39161 | 78.07 | 2037 | 2045 | 475.4 |
D | 12 | 233 | 1030037 | 2071.14 | 1998 | 1940 | 496.4 |
D | 2 | 249 | 732284 | 1471.31 | 1998 | 1940 | 496.4 |
D | 11 | 224 | 668141 | 1342.09 | 1998 | 1940 | 496.4 |
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 | |