Observation information
- date-obs: 2021-06-05
- time-obs: 03:03:01.759800000
- date-end: 2021-06-05
- time-end: 05:08:42.073900000
- obs_id: A10_053T35_9000004438
- exposure: 4547.72367261
- sourceid: BMP42
- observer: annapurni
- ra_pnt: 17.73504
- dec_pnt: -13.71206
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T35_9000004438_30744cztM0_level2.evt
| modeM0/AS1A10_053T35_9000004438_30744cztM0_level2_quad_clean.evt
|
| Size (bytes) | 559,339,200 | 110,643,840 |
| Size | 533.4 MB
| 105.5 MB
|
| Events in quadrant A | 3,536,402 | 729,025 |
| Events in quadrant B | 5,200,969 | 744,693 |
| Events in quadrant C | 3,553,696 | 726,440 |
| Events in quadrant D | 4,227,526 | 716,536 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14327 | 1 |
| B | 0 | 19456 | 1 |
| C | 0 | 14550 | 1 |
| D | 0 | 16564 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6227 | 92 | 1.477437% |
| B | 6227 | 99 | 1.589851% |
| C | 6227 | 110 | 1.766501% |
| D | 6226 | 201 | 3.228397% |
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 | 7542 | 6228 | 68 | 68 | 0.90% | 1.09% |  |
| B | 7542 | 6227 | 12 | 12 | 0.16% | 0.19% |  |
| C | 7542 | 6228 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7541 | 6227 | 166 | 166 | 2.20% | 2.67% |  |
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 | 13 | 273992 | 1629.98 | 845 | 833 | 167.6 |
| A | 13 | 254 | 12242 | 68.08 | 845 | 833 | 167.6 |
| A | 3 | 137 | 7761 | 41.34 | 845 | 833 | 167.6 |
| B | 6 | 159 | 1798710 | 11413.99 | 842 | 820 | 157.5 |
| B | 5 | 255 | 39495 | 245.53 | 842 | 820 | 157.5 |
| B | 0 | 190 | 22673 | 138.73 | 842 | 820 | 157.5 |
| C | 14 | 238 | 138004 | 710.6 | 832 | 841 | 193.0 |
| C | 3 | 233 | 115855 | 595.85 | 832 | 841 | 193.0 |
| C | 0 | 10 | 30692 | 154.65 | 832 | 841 | 193.0 |
| D | 10 | 253 | 455995 | 2094.34 | 824 | 812 | 217.3 |
| D | 12 | 227 | 391335 | 1796.83 | 824 | 812 | 217.3 |
| D | 8 | 195 | 91782 | 418.56 | 824 | 812 | 217.3 |
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 |  |