Observation information
- date-obs: 2022-06-16
- time-obs: 22:05:01.784600000
- date-end: 2022-06-16
- time-end: 23:55:00.073200000
- obs_id: A11_089T02_9000005188
- exposure: 2219.77819455
- sourceid: HE 1315-1917
- observer: Subhashree2403
- ra_pnt: 209.153
- dec_pnt: -19.52919
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_089T02_9000005188_36323cztM0_level2.evt
| modeM0/AS1A11_089T02_9000005188_36323cztM0_level2_quad_clean.evt
|
Size (bytes) | 439,038,720 | 47,934,720 |
Size | 418.7 MB
| 45.7 MB
|
Events in quadrant A | 2,153,334 | 302,519 |
Events in quadrant B | 5,648,562 | 257,761 |
Events in quadrant C | 2,312,538 | 292,841 |
Events in quadrant D | 2,873,598 | 278,724 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 21 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 9312 | 1 |
B | 0 | 19912 | 1 |
C | 0 | 9681 | 1 |
D | 0 | 11674 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 92 | 0 |
B | 0 | 92 | 0 |
C | 0 | 92 | 0 |
D | 0 | 92 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4537 | 6 | 0.132246% |
B | 4537 | 1238 | 27.286753% |
C | 4537 | 46 | 1.013886% |
D | 4537 | 100 | 2.204100% |
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 | 6600 | 4538 | 0 | 0 | 0.00% | 0.00% | |
B | 6600 | 4538 | 1058 | 1058 | 16.03% | 23.31% | |
C | 6600 | 4538 | 46 | 46 | 0.70% | 1.01% | |
D | 6600 | 4538 | 102 | 102 | 1.55% | 2.25% | |
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 | 119628 | 1124.51 | 523 | 513 | 105.9 |
A | 13 | 254 | 6189 | 53.58 | 523 | 513 | 105.9 |
A | 12 | 189 | 5998 | 51.78 | 523 | 513 | 105.9 |
B | 5 | 172 | 1969786 | 22001.59 | 458 | 447 | 89.5 |
B | 4 | 171 | 1408556 | 15731.49 | 458 | 447 | 89.5 |
B | 5 | 236 | 310586 | 3464.89 | 458 | 447 | 89.5 |
C | 15 | 214 | 187179 | 1579.52 | 502 | 507 | 118.2 |
C | 0 | 10 | 163654 | 1380.46 | 502 | 507 | 118.2 |
C | 13 | 61 | 3394 | 24.43 | 502 | 507 | 118.2 |
D | 12 | 6 | 409868 | 3339.03 | 499 | 486 | 122.6 |
D | 12 | 227 | 149084 | 1212.01 | 499 | 486 | 122.6 |
D | 13 | 171 | 144454 | 1174.24 | 499 | 486 | 122.6 |
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 | |