Observation information
- date-obs: 2022-04-02
- time-obs: 08:00:23.499700000
- date-end: 2022-04-02
- time-end: 10:12:31.495100000
- obs_id: C07_004T01_9000005052
- exposure: 4368.50524861
- 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_9000005052_35203cztM0_level2.evt
| modeM0/AS1C07_004T01_9000005052_35203cztM0_level2_quad_clean.evt
|
| Size (bytes) | 689,207,040 | 96,033,600 |
| Size | 657.3 MB
| 91.6 MB
|
| Events in quadrant A | 3,893,862 | 653,842 |
| Events in quadrant B | 5,409,480 | 634,714 |
| Events in quadrant C | 3,184,988 | 670,643 |
| Events in quadrant D | 8,045,493 | 595,333 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14883 | 3 |
| B | 0 | 19503 | 2 |
| C | 0 | 12602 | 2 |
| D | 0 | 27443 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29 | 0 |
| B | 0 | 29 | 0 |
| C | 0 | 29 | 0 |
| D | 0 | 30 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5042 | 312 | 6.188021% |
| B | 5042 | 927 | 18.385561% |
| C | 5042 | 162 | 3.213011% |
| D | 5042 | 610 | 12.098374% |
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 | 7075 | 5043 | 217 | 217 | 3.07% | 4.30% |  |
| B | 7075 | 5043 | 571 | 571 | 8.07% | 11.32% |  |
| C | 7075 | 5043 | 118 | 118 | 1.67% | 2.34% |  |
| D | 7075 | 5043 | 922 | 922 | 13.03% | 18.28% |  |
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 | 14 | 250 | 1224942 | 9369.08 | 657 | 649 | 130.7 |
| A | 10 | 83 | 97612 | 742.02 | 657 | 649 | 130.7 |
| A | 13 | 6 | 14657 | 107.2 | 657 | 649 | 130.7 |
| B | 5 | 236 | 2685572 | 23046.6 | 617 | 604 | 116.5 |
| B | 3 | 112 | 201038 | 1720.44 | 617 | 604 | 116.5 |
| B | 4 | 232 | 31534 | 265.49 | 617 | 604 | 116.5 |
| C | 0 | 10 | 285463 | 1958.41 | 636 | 644 | 145.4 |
| C | 15 | 214 | 215084 | 1474.48 | 636 | 644 | 145.4 |
| C | 1 | 23 | 188210 | 1289.7 | 636 | 644 | 145.4 |
| D | 8 | 195 | 4825980 | 31462.82 | 633 | 617 | 153.4 |
| D | 13 | 249 | 140700 | 913.38 | 633 | 617 | 153.4 |
| D | 1 | 47 | 128648 | 834.8 | 633 | 617 | 153.4 |
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 |  |