Observation information
- date-obs: 2020-02-26
- time-obs: 15:49:39.865600000
- date-end: 2020-02-26
- time-end: 16:55:26.864600000
- obs_id: C05_002T07_9000003536
- exposure: 1649.64744447
- sourceid: XRBBlankF1T7
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C05_002T07_9000003536_23868cztM0_level2.evt
| modeM0/AS1C05_002T07_9000003536_23868cztM0_level2_quad_clean.evt
|
| Size (bytes) | 223,306,560 | 38,448,000 |
| Size | 213.0 MB
| 36.7 MB
|
| Events in quadrant A | 1,500,440 | 248,389 |
| Events in quadrant B | 1,577,611 | 253,723 |
| Events in quadrant C | 1,689,895 | 239,142 |
| Events in quadrant D | 1,817,094 | 236,533 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6237 | 1 |
| B | 0 | 6512 | 1 |
| C | 0 | 6894 | 1 |
| D | 0 | 7330 | 1 |
| 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 | 54 | 0 |
| B | 0 | 54 | 0 |
| C | 0 | 54 | 0 |
| D | 0 | 54 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2593 | 84 | 3.239491% |
| B | 2593 | 101 | 3.895102% |
| C | 2593 | 151 | 5.823371% |
| D | 2593 | 92 | 3.548014% |
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 | 3948 | 2594 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3948 | 2594 | 0 | 0 | 0.00% | 0.00% |  |
| C | 3948 | 2594 | 12 | 12 | 0.30% | 0.46% |  |
| D | 3948 | 2594 | 4 | 4 | 0.10% | 0.15% |  |
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 | 13 | 254 | 4015 | 45.87 | 389 | 381 | 79.2 |
| A | 0 | 226 | 3618 | 40.86 | 389 | 381 | 79.2 |
| A | 3 | 137 | 3236 | 36.04 | 389 | 381 | 79.2 |
| B | 0 | 189 | 69132 | 919.52 | 385 | 377 | 74.8 |
| B | 12 | 111 | 8421 | 107.58 | 385 | 377 | 74.8 |
| B | 11 | 111 | 7309 | 92.71 | 385 | 377 | 74.8 |
| C | 7 | 247 | 137429 | 1565.33 | 368 | 371 | 87.6 |
| C | 14 | 238 | 59544 | 675.81 | 368 | 371 | 87.6 |
| C | 0 | 10 | 52801 | 598.8 | 368 | 371 | 87.6 |
| D | 8 | 195 | 292251 | 3136.67 | 381 | 369 | 93.1 |
| D | 9 | 35 | 49235 | 525.13 | 381 | 369 | 93.1 |
| D | 1 | 52 | 19456 | 205.11 | 381 | 369 | 93.1 |
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 |  |