Observation information
- date-obs: 2021-09-17
- time-obs: 16:16:13.734600000
- date-end: 2021-09-17
- time-end: 20:27:39.745000000
- obs_id: A10_053T10_9000004698
- exposure: 7034.44888975
- sourceid: BMP10
- observer: annapurni
- ra_pnt: 326.8718
- dec_pnt: -39.42214
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_053T10_9000004698cztM0_level2_bc.evt
| modeM0/AS1A10_053T10_9000004698cztM0_level2_quad_clean.evt
|
Size (bytes) | 594,555,840 | 163,241,280 |
Size | 567.0 MB
| 155.7 MB
|
Events in quadrant A | 2,652,425 | 1,126,905 |
Events in quadrant B | 6,378,771 | 1,125,404 |
Events in quadrant C | 2,689,961 | 877,452 |
Events in quadrant D | 5,493,979 | 1,016,555 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24825 | 0 |
B | 0 | 37202 | 0 |
C | 0 | 27903 | 0 |
D | 0 | 34131 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 236 | 0 |
B | 0 | 236 | 0 |
C | 0 | 236 | 0 |
D | 0 | 236 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 36 | 0 |
B | 0 | 36 | 0 |
C | 0 | 36 | 0 |
D | 0 | 36 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 11522 | 159 | 1.379969% |
B | 11522 | 399 | 3.462940% |
C | 11522 | 2211 | 19.189377% |
D | 11522 | 596 | 5.172713% |
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 | 15087 | 11522 | 0 | 0 | 0.00% | 0.00% |  |
B | 15087 | 11522 | 11 | 11 | 0.07% | 0.10% |  |
C | 15087 | 11505 | 1 | 1 | 0.01% | 0.01% |  |
D | 15087 | 11522 | 29 | 29 | 0.19% | 0.25% |  |
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 | 13 | 254 | 21267 | 137.8 | 683 | 672 | 149.5 |
A | 13 | 6 | 15484 | 99.11 | 683 | 672 | 149.5 |
A | 0 | 226 | 4329 | 24.47 | 683 | 672 | 149.5 |
B | 6 | 159 | 3145069 | 24000.65 | 687 | 673 | 131.0 |
B | 0 | 190 | 193900 | 1474.87 | 687 | 673 | 131.0 |
B | 5 | 172 | 145318 | 1104.05 | 687 | 673 | 131.0 |
C | 3 | 233 | 158457 | 1188.26 | 556 | 556 | 132.9 |
C | 14 | 254 | 130770 | 979.91 | 556 | 556 | 132.9 |
C | 0 | 10 | 104347 | 781.06 | 556 | 556 | 132.9 |
D | 8 | 195 | 1697274 | 11291.94 | 651 | 630 | 150.3 |
D | 12 | 233 | 550393 | 3658.92 | 651 | 630 | 150.3 |
D | 14 | 52 | 418597 | 2781.76 | 651 | 630 | 150.3 |
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 |
 |
 |
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 |  |