Observation information
- date-obs: 2022-03-05
- time-obs: 11:06:33.464100000
- date-end: 2022-03-05
- time-end: 13:33:41.458100000
- obs_id: C07_004T01_9000004990
- exposure: 4581.76780352
- sourceid: RXJ0720.4-3125
- observer: KPSingh19
- ra_pnt: 110.1036
- dec_pnt: -31.43035
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_004T01_9000004990_34790cztM0_level2.evt
| modeM0/AS1C07_004T01_9000004990_34790cztM0_level2_quad_clean.evt
|
| Size (bytes) | 497,854,080 | 89,038,080 |
| Size | 474.8 MB
| 84.9 MB
|
| Events in quadrant A | 3,028,104 | 571,133 |
| Events in quadrant B | 3,665,789 | 572,946 |
| Events in quadrant C | 3,186,990 | 582,156 |
| Events in quadrant D | 4,778,750 | 539,783 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28 | 0 |
| B | 0 | 28 | 0 |
| C | 0 | 28 | 0 |
| D | 0 | 28 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12822 | 2 |
| B | 0 | 14755 | 1 |
| C | 0 | 13168 | 1 |
| D | 0 | 18441 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6173 | 7 | 0.113397% |
| B | 6173 | 188 | 3.045521% |
| C | 6173 | 34 | 0.550786% |
| D | 6173 | 153 | 2.478536% |
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 | 8828 | 6175 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8828 | 6175 | 131 | 131 | 1.48% | 2.12% |  |
| C | 8828 | 6175 | 26 | 26 | 0.29% | 0.42% |  |
| D | 8828 | 6175 | 127 | 127 | 1.44% | 2.06% |  |
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 | 15 | 169 | 101194 | 689.0 | 725 | 710 | 145.8 |
| A | 10 | 83 | 50173 | 339.16 | 725 | 710 | 145.8 |
| A | 15 | 174 | 46346 | 312.92 | 725 | 710 | 145.8 |
| B | 5 | 172 | 558652 | 4003.23 | 716 | 696 | 139.4 |
| B | 5 | 255 | 148096 | 1057.56 | 716 | 696 | 139.4 |
| B | 3 | 112 | 37676 | 265.32 | 716 | 696 | 139.4 |
| C | 15 | 214 | 263514 | 1593.84 | 704 | 710 | 164.9 |
| C | 0 | 10 | 103564 | 623.78 | 704 | 710 | 164.9 |
| C | 14 | 67 | 43191 | 257.64 | 704 | 710 | 164.9 |
| D | 8 | 195 | 1359841 | 7920.69 | 699 | 679 | 171.6 |
| D | 2 | 250 | 218472 | 1269.22 | 699 | 679 | 171.6 |
| D | 10 | 118 | 110270 | 638.66 | 699 | 679 | 171.6 |
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 |  |