Observation information
- date-obs: 2021-07-15
- time-obs: 17:30:09.603400000
- date-end: 2021-07-15
- time-end: 22:00:02.598000000
- obs_id: A10_053T42_9000004544
- exposure: 8222.33427222
- sourceid: BMP50
- observer: annapurni
- ra_pnt: 8.180875
- dec_pnt: 24.22233
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T42_9000004544cztM0_level2.fits
| modeM0/AS1A10_053T42_9000004544cztM0_level2_quad_clean.evt
|
| Size (bytes) | 140,365,440 | 142,597,440 |
| Size | 133.9 MB
| 136.0 MB
|
| Events in quadrant A | 868,532 | 871,273 |
| Events in quadrant B | 805,078 | 852,267 |
| Events in quadrant C | 822,536 | 810,742 |
| Events in quadrant D | 735,078 | 764,117 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30330 | 0 |
| B | 0 | 45533 | 0 |
| C | 0 | 32689 | 0 |
| D | 0 | 37934 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 300 | 0 |
| B | 0 | 300 | 0 |
| C | 0 | 300 | 0 |
| D | 0 | 300 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 14779 | 132 | 0.893159% |
| B | 14779 | 390 | 2.638879% |
| C | 14779 | 543 | 3.674132% |
| D | 14779 | 512 | 3.464375% |
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 | 16194 | 14779 | 0 | 0 | 0.00% | 0.00% |  |
| B | 16194 | 14778 | 0 | 0 | 0.00% | 0.00% |  |
| C | 16194 | 14774 | 0 | 0 | 0.00% | 0.00% |  |
| D | 16194 | 14762 | 0 | 0 | 0.00% | 0.00% |  |
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 | 29 | 882 | 11.52 | 226 | 212 | 58.2 |
| A | 7 | 110 | 704 | 8.46 | 226 | 212 | 58.2 |
| A | 0 | 30 | 684 | 8.11 | 226 | 212 | 58.2 |
| B | 2 | 9 | 658 | 10.22 | 212 | 202 | 44.6 |
| B | 5 | 232 | 582 | 8.51 | 212 | 202 | 44.6 |
| B | 5 | 255 | 527 | 7.28 | 212 | 202 | 44.6 |
| C | 12 | 241 | 609 | 7.18 | 217 | 203 | 56.6 |
| C | 9 | 233 | 581 | 6.68 | 217 | 203 | 56.6 |
| C | 3 | 126 | 574 | 6.56 | 217 | 203 | 56.6 |
| D | 6 | 231 | 554 | 6.27 | 209 | 190 | 58.0 |
| D | 4 | 160 | 531 | 5.88 | 209 | 190 | 58.0 |
| D | 7 | 3 | 524 | 5.76 | 209 | 190 | 58.0 |
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 |  |