Observation information
- date-obs: 2022-06-28
- time-obs: 14:58:40.620100000
- date-end: 2022-06-28
- time-end: 17:01:29.620700000
- obs_id: A11_049T05_9000005212
- exposure: 3553.9469592
- sourceid: M83_XUV4
- observer: dthilker
- ra_pnt: 204.4625
- dec_pnt: -30.21358
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_049T05_9000005212_36495cztM0_level2.evt
| modeM0/AS1A11_049T05_9000005212_36495cztM0_level2_quad_clean.evt
|
Size (bytes) | 403,225,920 | 72,578,880 |
Size | 384.5 MB
| 69.2 MB
|
Events in quadrant A | 2,560,517 | 477,022 |
Events in quadrant B | 2,759,700 | 466,557 |
Events in quadrant C | 2,658,148 | 453,731 |
Events in quadrant D | 3,882,960 | 439,102 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10873 | 3 |
B | 0 | 11536 | 2 |
C | 0 | 11118 | 2 |
D | 0 | 15081 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 23 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5161 | 9 | 0.174385% |
B | 5161 | 28 | 0.542531% |
C | 5161 | 80 | 1.550087% |
D | 5161 | 112 | 2.170122% |
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 | 7163 | 5162 | 2 | 2 | 0.03% | 0.04% | |
B | 7163 | 5162 | 19 | 19 | 0.27% | 0.37% | |
C | 7163 | 5162 | 44 | 44 | 0.61% | 0.85% | |
D | 7163 | 5162 | 115 | 115 | 1.61% | 2.23% | |
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 | 207951 | 1720.49 | 598 | 588 | 120.5 |
A | 12 | 189 | 21069 | 169.93 | 598 | 588 | 120.5 |
A | 15 | 223 | 10402 | 81.43 | 598 | 588 | 120.5 |
B | 5 | 172 | 192871 | 1705.65 | 587 | 572 | 112.7 |
B | 5 | 255 | 138054 | 1219.44 | 587 | 572 | 112.7 |
B | 4 | 232 | 39670 | 346.79 | 587 | 572 | 112.7 |
C | 0 | 10 | 236508 | 1796.81 | 564 | 568 | 131.3 |
C | 15 | 214 | 221048 | 1679.08 | 564 | 568 | 131.3 |
C | 13 | 61 | 3711 | 23.94 | 564 | 568 | 131.3 |
D | 12 | 235 | 855900 | 6133.72 | 569 | 553 | 139.4 |
D | 12 | 227 | 204932 | 1465.61 | 569 | 553 | 139.4 |
D | 2 | 250 | 193828 | 1385.98 | 569 | 553 | 139.4 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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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 | |