Observation information
- date-obs: 2024-07-08
- time-obs: 22:09:21.626000000
- date-end: 2024-07-09
- time-end: 01:44:55.614700000
- obs_id: A13_089T01_9000006330
- exposure: 11823.4595999
- sourceid: J1316+2614
- observer: rmarques
- ra_pnt: 199.1234
- dec_pnt: 26.23529
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_089T01_9000006330_47479cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47479cztM0_level2_quad_clean.evt
|
Size (bytes) | 926,936,640 | 195,304,320 |
Size | 884.0 MB
| 186.3 MB
|
Events in quadrant A | 12,235,653 | 1,277,324 |
Events in quadrant B | 6,756,924 | 1,327,028 |
Events in quadrant C | 7,082,163 | 1,274,546 |
Events in quadrant D | 7,283,726 | 1,181,028 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 248 | 0 |
B | 0 | 248 | 0 |
C | 0 | 248 | 0 |
D | 0 | 248 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 6 | 0 |
B | 0 | 6 | 0 |
C | 0 | 6 | 0 |
D | 0 | 6 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 44466 | 1 |
B | 0 | 28483 | 1 |
C | 0 | 29629 | 1 |
D | 0 | 30371 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 12344 | 412 | 3.337654% |
B | 12345 | 343 | 2.778453% |
C | 12345 | 152 | 1.231268% |
D | 12345 | 96 | 0.777643% |
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 | 12934 | 12346 | 30 | 30 | 0.23% | 0.24% | |
B | 12935 | 12347 | 124 | 124 | 0.96% | 1.00% | |
C | 12935 | 12347 | 44 | 44 | 0.34% | 0.36% | |
D | 12935 | 12347 | 42 | 42 | 0.32% | 0.34% | |
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 | 6604320 | 22761.59 | 1390 | 1354 | 290.1 |
A | 9 | 191 | 251210 | 861.3 | 1390 | 1354 | 290.1 |
A | 3 | 137 | 16963 | 53.81 | 1390 | 1354 | 290.1 |
B | 5 | 32 | 971552 | 3518.57 | 1396 | 1351 | 275.7 |
B | 0 | 198 | 131093 | 470.53 | 1396 | 1351 | 275.7 |
B | 5 | 171 | 49760 | 175.56 | 1396 | 1351 | 275.7 |
C | 3 | 233 | 1674509 | 5139.79 | 1373 | 1380 | 325.5 |
C | 12 | 250 | 18510 | 52.62 | 1373 | 1380 | 325.5 |
C | 0 | 207 | 18321 | 52.04 | 1373 | 1380 | 325.5 |
D | 11 | 192 | 1461209 | 4200.83 | 1369 | 1324 | 347.5 |
D | 2 | 249 | 227532 | 650.91 | 1369 | 1324 | 347.5 |
D | 2 | 165 | 113205 | 321.94 | 1369 | 1324 | 347.5 |
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 | |