Observation information
- date-obs: 2024-08-06
- time-obs: 22:37:24.672200000
- date-end: 2024-08-07
- time-end: 09:44:02.617300000
- obs_id: A13_074T02_9000006378
- exposure: 21824.8038773
- sourceid: NGC1433
- observer: hhassani
- ra_pnt: 55.50646
- dec_pnt: -47.22208
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_074T02_9000006378cztM0_level2.fits
| modeM0/AS1A13_074T02_9000006378cztM0_level2_quad_clean.evt
|
Size (bytes) | 305,665,920 | 341,936,640 |
Size | 291.5 MB
| 326.1 MB
|
Events in quadrant A | 1,735,764 | 1,991,421 |
Events in quadrant B | 1,759,884 | 2,130,511 |
Events in quadrant C | 1,841,466 | 2,053,885 |
Events in quadrant D | 1,582,970 | 1,843,626 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 128906 | 0 |
B | 0 | 70729 | 0 |
C | 0 | 70879 | 0 |
D | 0 | 77841 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 690 | 0 |
B | 0 | 690 | 0 |
C | 0 | 690 | 0 |
D | 0 | 690 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 60 | 0 |
B | 0 | 61 | 0 |
C | 0 | 61 | 0 |
D | 0 | 61 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 34008 | 2140 | 6.292637% |
B | 34008 | 388 | 1.140908% |
C | 34008 | 268 | 0.788050% |
D | 34008 | 663 | 1.949541% |
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 | 39132 | 34002 | 0 | 0 | 0.00% | 0.00% | |
B | 39132 | 34007 | 0 | 0 | 0.00% | 0.00% | |
C | 39132 | 34007 | 0 | 0 | 0.00% | 0.00% | |
D | 39132 | 33990 | 0 | 0 | 0.00% | 0.00% | |
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 | 7 | 110 | 1386 | 8.15 | 452 | 423 | 118.2 |
A | 0 | 29 | 1306 | 7.47 | 452 | 423 | 118.2 |
A | 14 | 95 | 1271 | 7.17 | 452 | 423 | 118.2 |
B | 2 | 9 | 1724 | 13.79 | 463 | 441 | 93.0 |
B | 2 | 8 | 1390 | 10.2 | 463 | 441 | 93.0 |
B | 3 | 17 | 1274 | 8.96 | 463 | 441 | 93.0 |
C | 1 | 81 | 1400 | 7.48 | 486 | 453 | 126.7 |
C | 3 | 202 | 1370 | 7.24 | 486 | 453 | 126.7 |
C | 3 | 203 | 1363 | 7.18 | 486 | 453 | 126.7 |
D | 6 | 67 | 1149 | 5.79 | 453 | 410 | 127.7 |
D | 15 | 47 | 1132 | 5.66 | 453 | 410 | 127.7 |
D | 10 | 189 | 1129 | 5.63 | 453 | 410 | 127.7 |
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 | |