Observation information
- date-obs: 2024-06-08
- time-obs: 01:34:08.876700000
- date-end: 2024-06-08
- time-end: 05:15:28.862600000
- obs_id: C09_005T01_9000006296
- exposure: 8376.04245722
- sourceid: 1E 0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C09_005T01_9000006296_47021cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47021cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,042,617,600 | 172,892,160 |
| Size | 994.3 MB
| 164.9 MB
|
| Events in quadrant A | 11,128,590 | 1,211,416 |
| Events in quadrant B | 15,958,854 | 912,766 |
| Events in quadrant C | 5,291,359 | 1,204,445 |
| Events in quadrant D | 5,324,941 | 1,108,953 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 234 | 0 |
| B | 0 | 234 | 0 |
| C | 0 | 234 | 0 |
| D | 0 | 234 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 40906 | 2 |
| B | 0 | 55484 | 2 |
| C | 0 | 24254 | 2 |
| D | 0 | 24560 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 11520 | 267 | 2.317708% |
| B | 11520 | 3578 | 31.059028% |
| C | 11520 | 119 | 1.032986% |
| D | 11521 | 99 | 0.859300% |
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 | 13280 | 11522 | 35 | 35 | 0.26% | 0.30% |  |
| B | 13279 | 11521 | 2736 | 2736 | 20.60% | 23.75% |  |
| C | 13279 | 11521 | 54 | 54 | 0.41% | 0.47% |  |
| D | 13281 | 11523 | 55 | 55 | 0.41% | 0.48% |  |
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 | 5934564 | 23087.58 | 1249 | 1221 | 257.0 |
| A | 9 | 191 | 316768 | 1227.84 | 1249 | 1221 | 257.0 |
| A | 13 | 248 | 33402 | 125.22 | 1249 | 1221 | 257.0 |
| B | 3 | 112 | 10900178 | 50505.29 | 1110 | 1073 | 215.8 |
| B | 5 | 172 | 176541 | 813.1 | 1110 | 1073 | 215.8 |
| B | 0 | 200 | 163706 | 753.62 | 1110 | 1073 | 215.8 |
| C | 14 | 254 | 363616 | 1249.42 | 1243 | 1249 | 290.0 |
| C | 9 | 54 | 66686 | 225.62 | 1243 | 1249 | 290.0 |
| C | 12 | 249 | 10813 | 32.98 | 1243 | 1249 | 290.0 |
| D | 13 | 249 | 212786 | 678.41 | 1245 | 1208 | 311.9 |
| D | 2 | 249 | 133913 | 425.51 | 1245 | 1208 | 311.9 |
| D | 12 | 233 | 92930 | 294.1 | 1245 | 1208 | 311.9 |
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 |  |