Observation information
- date-obs: 2019-12-01
- time-obs: 21:29:04.931300000
- date-end: 2019-12-02
- time-end: 02:02:54.932300000
- obs_id: C05_002T01_9000003352
- exposure: 9758.47824943
- sourceid: XRBBlankF1T1
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C05_002T01_9000003352cztM0_level2.fits
| modeM0/AS1C05_002T01_9000003352cztM0_level2_quad_clean.evt
|
| Size (bytes) | 146,900,160 | 163,062,720 |
| Size | 140.1 MB
| 155.5 MB
|
| Events in quadrant A | 886,918 | 998,641 |
| Events in quadrant B | 855,322 | 1,006,229 |
| Events in quadrant C | 873,250 | 967,124 |
| Events in quadrant D | 752,086 | 884,714 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 316 | 0 |
| B | 0 | 316 | 0 |
| C | 0 | 316 | 0 |
| D | 0 | 316 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 32008 | 0 |
| B | 0 | 32466 | 0 |
| C | 0 | 32296 | 0 |
| D | 0 | 40784 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 15681 | 56 | 0.357120% |
| B | 15681 | 99 | 0.631337% |
| C | 15681 | 160 | 1.020343% |
| D | 15681 | 467 | 2.978126% |
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 | 16431 | 15681 | 0 | 0 | 0.00% | 0.00% |  |
| B | 16431 | 15681 | 0 | 0 | 0.00% | 0.00% |  |
| C | 16431 | 15681 | 0 | 0 | 0.00% | 0.00% |  |
| D | 16431 | 15679 | 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 | 828 | 10.07 | 231 | 217 | 60.7 |
| A | 7 | 110 | 724 | 8.36 | 231 | 217 | 60.7 |
| A | 9 | 19 | 653 | 7.19 | 231 | 217 | 60.7 |
| B | 2 | 9 | 699 | 10.44 | 226 | 215 | 46.4 |
| B | 3 | 17 | 579 | 7.85 | 226 | 215 | 46.4 |
| B | 2 | 8 | 576 | 7.79 | 226 | 215 | 46.4 |
| C | 1 | 81 | 700 | 8.01 | 230 | 215 | 60.5 |
| C | 1 | 80 | 670 | 7.52 | 230 | 215 | 60.5 |
| C | 12 | 241 | 615 | 6.61 | 230 | 215 | 60.5 |
| D | 3 | 14 | 560 | 6.21 | 214 | 196 | 58.6 |
| D | 7 | 3 | 557 | 6.16 | 214 | 196 | 58.6 |
| D | 6 | 231 | 532 | 5.73 | 214 | 196 | 58.6 |
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 |  |