Observation information
- date-obs: 2022-06-25
- time-obs: 18:47:00.643300000
- date-end: 2022-06-25
- time-end: 21:06:46.642200000
- obs_id: C07_009T01_9000005200
- exposure: 5007.62177289
- sourceid: SSM3 -- Sco X1
- observer: ravibt
- ra_pnt: 22.21629
- dec_pnt: -69.1266
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_009T01_9000005200_36453cztM0_level2.evt
| modeM0/AS1C07_009T01_9000005200_36453cztM0_level2_quad_clean.evt
|
Size (bytes) | 407,960,640 | 94,492,800 |
Size | 389.1 MB
| 90.1 MB
|
Events in quadrant A | 2,663,523 | 631,068 |
Events in quadrant B | 3,346,653 | 624,667 |
Events in quadrant C | 2,928,594 | 618,383 |
Events in quadrant D | 3,034,279 | 594,690 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11637 | 3 |
B | 0 | 13709 | 2 |
C | 0 | 12068 | 2 |
D | 0 | 12997 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 29 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5626 | 13 | 0.231070% |
B | 5626 | 132 | 2.346250% |
C | 5626 | 68 | 1.208674% |
D | 5626 | 92 | 1.635265% |
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 | 7149 | 5627 | 0 | 0 | 0.00% | 0.00% | |
B | 7149 | 5627 | 69 | 69 | 0.97% | 1.23% | |
C | 7149 | 5627 | 46 | 46 | 0.64% | 0.82% | |
D | 7149 | 5627 | 80 | 80 | 1.12% | 1.42% | |
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 | 197381 | 1542.71 | 629 | 615 | 127.5 |
A | 13 | 254 | 9585 | 70.33 | 629 | 615 | 127.5 |
A | 13 | 6 | 7759 | 56.01 | 629 | 615 | 127.5 |
B | 5 | 255 | 352543 | 2974.71 | 619 | 602 | 118.3 |
B | 5 | 172 | 351616 | 2966.87 | 619 | 602 | 118.3 |
B | 0 | 190 | 58404 | 488.56 | 619 | 602 | 118.3 |
C | 15 | 214 | 258927 | 1822.26 | 611 | 614 | 141.8 |
C | 0 | 10 | 229322 | 1613.42 | 611 | 614 | 141.8 |
C | 15 | 159 | 20330 | 139.08 | 611 | 614 | 141.8 |
D | 13 | 171 | 146667 | 996.22 | 609 | 593 | 146.6 |
D | 13 | 249 | 103350 | 700.8 | 609 | 593 | 146.6 |
D | 10 | 118 | 89089 | 603.54 | 609 | 593 | 146.6 |
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 | |