Observation information
- date-obs: 2024-06-08
- time-obs: 06:46:06.856400000
- date-end: 2024-06-08
- time-end: 08:49:41.847700000
- obs_id: C09_005T01_9000006296
- exposure: 4215.81934637
- 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_47024cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47024cztM0_level2_quad_clean.evt
|
| Size (bytes) | 623,381,760 | 98,303,040 |
| Size | 594.5 MB
| 93.7 MB
|
| Events in quadrant A | 5,980,713 | 701,874 |
| Events in quadrant B | 10,072,062 | 499,660 |
| Events in quadrant C | 2,760,608 | 707,466 |
| Events in quadrant D | 3,776,000 | 629,482 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21787 | 1 |
| B | 0 | 34323 | 1 |
| C | 0 | 12782 | 1 |
| D | 0 | 15587 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6275 | 165 | 2.629482% |
| B | 6275 | 2449 | 39.027888% |
| C | 6275 | 42 | 0.669323% |
| D | 6276 | 276 | 4.397706% |
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 | 7415 | 6276 | 28 | 28 | 0.38% | 0.45% |  |
| B | 7415 | 6276 | 1781 | 1781 | 24.02% | 28.38% |  |
| C | 7415 | 6276 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7416 | 6277 | 212 | 212 | 2.86% | 3.38% |  |
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 | 3189816 | 21966.32 | 705 | 689 | 145.2 |
| A | 9 | 191 | 38226 | 258.55 | 705 | 689 | 145.2 |
| A | 13 | 248 | 18297 | 121.28 | 705 | 689 | 145.2 |
| B | 3 | 112 | 7127524 | 59475.83 | 618 | 599 | 119.8 |
| B | 4 | 171 | 193978 | 1613.79 | 618 | 599 | 119.8 |
| B | 0 | 200 | 143733 | 1194.49 | 618 | 599 | 119.8 |
| C | 14 | 254 | 32105 | 193.6 | 698 | 701 | 162.2 |
| C | 13 | 61 | 4506 | 23.46 | 698 | 701 | 162.2 |
| C | 3 | 233 | 4177 | 21.43 | 698 | 701 | 162.2 |
| D | 13 | 249 | 578737 | 3385.22 | 693 | 670 | 170.8 |
| D | 12 | 233 | 253334 | 1479.63 | 693 | 670 | 170.8 |
| D | 2 | 249 | 96846 | 563.22 | 693 | 670 | 170.8 |
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 |  |