Observation information
- date-obs: 2024-06-10
- time-obs: 00:06:31.726200000
- date-end: 2024-06-10
- time-end: 02:28:29.709400000
- obs_id: C09_005T01_9000006296
- exposure: 6699.47359729
- 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_47049cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47049cztM0_level2_quad_clean.evt
|
| Size (bytes) | 535,654,080 | 110,949,120 |
| Size | 510.8 MB
| 105.8 MB
|
| Events in quadrant A | 6,780,386 | 732,273 |
| Events in quadrant B | 4,341,456 | 748,933 |
| Events in quadrant C | 3,317,895 | 731,134 |
| Events in quadrant D | 4,840,396 | 654,410 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 146 | 0 |
| B | 0 | 146 | 0 |
| C | 0 | 146 | 0 |
| D | 0 | 146 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24763 | 2 |
| B | 0 | 17540 | 2 |
| C | 0 | 15073 | 2 |
| D | 0 | 19411 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7068 | 230 | 3.254103% |
| B | 7069 | 277 | 3.918517% |
| C | 7069 | 103 | 1.457066% |
| D | 7069 | 358 | 5.064366% |
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 | 8518 | 7070 | 15 | 15 | 0.18% | 0.21% |  |
| B | 8519 | 7071 | 127 | 127 | 1.49% | 1.80% |  |
| C | 8519 | 7071 | 42 | 42 | 0.49% | 0.59% |  |
| D | 8519 | 7071 | 289 | 289 | 3.39% | 4.09% |  |
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 | 3743484 | 23417.54 | 769 | 751 | 159.8 |
| A | 13 | 248 | 32477 | 198.5 | 769 | 751 | 159.8 |
| A | 9 | 191 | 20960 | 126.44 | 769 | 751 | 159.8 |
| B | 3 | 112 | 772074 | 5200.66 | 766 | 740 | 148.3 |
| B | 5 | 172 | 295364 | 1986.48 | 766 | 740 | 148.3 |
| B | 4 | 171 | 77007 | 514.22 | 766 | 740 | 148.3 |
| C | 12 | 2 | 210426 | 1162.05 | 767 | 769 | 180.4 |
| C | 14 | 254 | 83421 | 458.11 | 767 | 769 | 180.4 |
| C | 12 | 250 | 17124 | 90.65 | 767 | 769 | 180.4 |
| D | 1 | 52 | 1179226 | 6264.39 | 754 | 731 | 188.1 |
| D | 2 | 249 | 234563 | 1242.95 | 754 | 731 | 188.1 |
| D | 14 | 34 | 141782 | 749.77 | 754 | 731 | 188.1 |
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 |  |