Observation information
- date-obs: 2024-07-15
- time-obs: 18:16:58.421700000
- date-end: 2024-07-15
- time-end: 19:20:59.037800000
- obs_id: A13_080T03_9000006336
- exposure: 1124.4867577
- sourceid: HW42
- observer: saroonsasi19
- ra_pnt: 15.28333
- dec_pnt: -74.07333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_080T03_9000006336_47579cztM0_level2.fits
| modeM0/AS1A13_080T03_9000006336_47579cztM0_level2_quad_clean.evt
|
| Size (bytes) | 348,655,680 | 42,894,720 |
| Size | 332.5 MB
| 40.9 MB
|
| Events in quadrant A | 3,627,316 | 302,362 |
| Events in quadrant B | 1,540,417 | 337,805 |
| Events in quadrant C | 1,349,698 | 331,712 |
| Events in quadrant D | 6,157,891 | 116,173 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12894 | 1 |
| B | 0 | 6504 | 1 |
| C | 0 | 6077 | 1 |
| D | 0 | 20338 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 62 | 0 |
| B | 0 | 62 | 0 |
| C | 0 | 62 | 0 |
| D | 0 | 62 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2952 | 407 | 13.787263% |
| B | 2952 | 79 | 2.676152% |
| C | 2952 | 9 | 0.304878% |
| D | 2951 | 1866 | 63.232802% |
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 | 3842 | 2952 | 155 | 155 | 4.03% | 5.25% |  |
| B | 3842 | 2952 | 5 | 5 | 0.13% | 0.17% |  |
| C | 3842 | 2953 | 0 | 0 | 0.00% | 0.00% |  |
| D | 3841 | 2951 | 1846 | 1846 | 48.06% | 62.56% |  |
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 | 1845601 | 25979.33 | 339 | 330 | 71.0 |
| A | 9 | 191 | 449855 | 6328.8 | 339 | 330 | 71.0 |
| A | 0 | 243 | 11469 | 156.82 | 339 | 330 | 71.0 |
| B | 0 | 190 | 93535 | 1357.87 | 346 | 336 | 68.6 |
| B | 5 | 255 | 34288 | 494.67 | 346 | 336 | 68.6 |
| B | 0 | 198 | 15881 | 226.48 | 346 | 336 | 68.6 |
| C | 3 | 233 | 12623 | 150.28 | 342 | 343 | 81.7 |
| C | 13 | 61 | 2338 | 24.41 | 342 | 343 | 81.7 |
| C | 14 | 254 | 2320 | 24.19 | 342 | 343 | 81.7 |
| D | 2 | 165 | 5052178 | 94282.92 | 207 | 199 | 53.6 |
| D | 2 | 249 | 149825 | 2792.41 | 207 | 199 | 53.6 |
| D | 8 | 176 | 82221 | 1530.74 | 207 | 199 | 53.6 |
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 |
 |
 |
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 |  |