Observation information
- date-obs: 2016-09-01
- time-obs: 00:12:22.904800000
- date-end: 2016-09-01
- time-end: 01:33:42.871800000
- obs_id: G05_250T02_9000000638
- exposure: 2120.89373781
- sourceid: V405 And
- observer: KPSingh19
- ra_pnt: 35.60771
- dec_pnt: 47.48889
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_250T02_9000000638_05016cztM0_level2.evt
| modeM0/AS1G05_250T02_9000000638_05016cztM0_level2_quad_clean.evt
|
| Size (bytes) | 316,209,600 | 38,854,080 |
| Size | 301.6 MB
| 37.1 MB
|
| Events in quadrant A | 2,070,156 | 222,249 |
| Events in quadrant B | 2,011,357 | 224,924 |
| Events in quadrant C | 1,929,658 | 226,357 |
| Events in quadrant D | 3,284,077 | 211,762 |
Level1 data integrity
| 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 SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 84 | 0 |
| B | 0 | 84 | 0 |
| C | 0 | 84 | 0 |
| D | 0 | 84 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8707 | 2 |
| B | 0 | 8646 | 1 |
| C | 0 | 8639 | 1 |
| D | 0 | 12598 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4125 | 23 | 0.557576% |
| B | 4125 | 27 | 0.654545% |
| C | 4125 | 28 | 0.678788% |
| D | 4125 | 243 | 5.890909% |
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 | 4880 | 4126 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4880 | 4126 | 0 | 0 | 0.00% | 0.00% |  |
| C | 4880 | 4126 | 7 | 7 | 0.14% | 0.17% |  |
| D | 4880 | 4126 | 134 | 134 | 2.75% | 3.25% |  |
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 | 251 | 198787 | 1964.95 | 485 | 474 | 100.9 |
| A | 12 | 194 | 4928 | 44.13 | 485 | 474 | 100.9 |
| A | 0 | 226 | 4810 | 42.96 | 485 | 474 | 100.9 |
| B | 15 | 204 | 43053 | 440.25 | 491 | 478 | 96.7 |
| B | 4 | 80 | 25518 | 258.93 | 491 | 478 | 96.7 |
| B | 15 | 54 | 19808 | 199.88 | 491 | 478 | 96.7 |
| C | 12 | 4 | 70454 | 629.04 | 473 | 476 | 111.2 |
| C | 1 | 16 | 7519 | 63.31 | 473 | 476 | 111.2 |
| C | 13 | 61 | 3893 | 30.72 | 473 | 476 | 111.2 |
| D | 12 | 227 | 594107 | 5195.04 | 462 | 447 | 114.3 |
| D | 2 | 136 | 242901 | 2121.68 | 462 | 447 | 114.3 |
| D | 2 | 33 | 195295 | 1705.09 | 462 | 447 | 114.3 |
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 |  |