Observation information
- date-obs: 2024-03-31
- time-obs: 18:01:19.246000000
- date-end: 2024-04-01
- time-end: 14:08:46.993700000
- obs_id: A13_033T01_9000006152
- exposure: 34298.5827906
- sourceid: A2121 1
- observer: CBellhouse
- ra_pnt: 241.41
- dec_pnt: 17.95
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_033T01_9000006152cztM0_level2.fits
| modeM0/AS1A13_033T01_9000006152cztM0_level2_quad_clean.evt
|
Size (bytes) | 559,889,280 | 564,281,280 |
Size | 534.0 MB
| 538.1 MB
|
Events in quadrant A | 3,344,624 | 3,411,464 |
Events in quadrant B | 2,935,621 | 2,817,933 |
Events in quadrant C | 3,399,073 | 3,420,340 |
Events in quadrant D | 2,932,559 | 3,103,972 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 202813 | 0 |
B | 0 | 297149 | 0 |
C | 0 | 144333 | 0 |
D | 0 | 156264 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 72 | 0 |
B | 0 | 72 | 0 |
C | 0 | 72 | 0 |
D | 0 | 72 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1280 | 0 |
B | 0 | 1278 | 0 |
C | 0 | 1284 | 0 |
D | 0 | 1022 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 63351 | 1692 | 2.670834% |
B | 63298 | 16370 | 25.861797% |
C | 63447 | 1799 | 2.835437% |
D | 63523 | 1631 | 2.567574% |
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 | 72447 | 63423 | 0 | 0 | 0.00% | 0.00% | |
B | 72447 | 63340 | 0 | 0 | 0.00% | 0.00% | |
C | 72448 | 63378 | 0 | 0 | 0.00% | 0.00% | |
D | 72448 | 63557 | 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 | 0 | 29 | 2702 | 8.39 | 870 | 809 | 225.5 |
A | 15 | 236 | 2681 | 8.3 | 870 | 809 | 225.5 |
A | 7 | 110 | 2673 | 8.26 | 870 | 809 | 225.5 |
B | 2 | 9 | 2622 | 11.8 | 773 | 729 | 160.4 |
B | 2 | 8 | 2099 | 8.54 | 773 | 729 | 160.4 |
B | 5 | 232 | 2003 | 7.94 | 773 | 729 | 160.4 |
C | 3 | 203 | 2553 | 7.43 | 897 | 834 | 231.4 |
C | 3 | 202 | 2519 | 7.28 | 897 | 834 | 231.4 |
C | 1 | 81 | 2519 | 7.28 | 897 | 834 | 231.4 |
D | 4 | 250 | 2183 | 6.13 | 840 | 762 | 231.7 |
D | 12 | 6 | 2140 | 5.94 | 840 | 762 | 231.7 |
D | 10 | 189 | 2109 | 5.81 | 840 | 762 | 231.7 |
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 | |