! Started logfile: J0852+2833_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:39:57 2016 obs J0852+2833_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0852+2833_X_2014_12_20_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971205 visibilities/baseline/integration-bin. ! Found source: J0852+2833 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 364 lines of history. ! ! Reading 37236 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0852+2833_X_2014_12_20_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.743411Jy sigma=0.009164 ! Fit after self-cal, rms=0.720237Jy sigma=0.008891 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8633 mas, bmaj=1.368 mas, bpa=-7.026 degrees ! Estimated noise=628.819 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219639 Jy ! Component: 100 - total flux cleaned = 0.272655 Jy ! Total flux subtracted in 100 components = 0.272655 Jy ! Clean residual min=-0.009176 max=0.020162 Jy/beam ! Clean residual mean=-0.000082 rms=0.002627 Jy/beam ! Combined flux in latest and established models = 0.272655 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.272655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078623Jy sigma=0.000929 ! Fit after self-cal, rms=0.078546Jy sigma=0.000928 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206144 Jy ! Component: 100 - total flux cleaned = 0.0302064 Jy ! Total flux subtracted in 100 components = 0.0302064 Jy ! Clean residual min=-0.008039 max=0.007859 Jy/beam ! Clean residual mean=-0.000029 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.302861 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.302861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073655Jy sigma=0.000856 ! Fit after self-cal, rms=0.073613Jy sigma=0.000855 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.634 mas, bpa=-3.449 degrees ! Estimated noise=300.033 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540928 Jy ! Component: 100 - total flux cleaned = 0.00767281 Jy ! Component: 150 - total flux cleaned = 0.00886161 Jy ! Component: 200 - total flux cleaned = 0.00917145 Jy ! Total flux subtracted in 200 components = 0.00917145 Jy ! Clean residual min=-0.006339 max=0.008501 Jy/beam ! Clean residual mean=0.000009 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.312033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.312033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073260Jy sigma=0.000850 ! Fit after self-cal, rms=0.073215Jy sigma=0.000850 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.01 KP 1.12 ! LA 0.96 MK 0.93 NL 0.93 OV 0.94 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.03 KP 1.06 ! LA 0.98 MK 0.94 NL 0.94 OV 0.92 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.06 KP 1.00 ! LA 0.99 MK 0.96 NL 0.94 OV 0.92 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.03 KP 0.95 ! LA 0.98 MK 0.95 NL 0.94 OV 0.93 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.99 KP 0.90 ! LA 1.00 MK 0.97 NL 0.96 OV 0.95 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.04 KP 0.90 ! LA 0.98 MK 0.96 NL 0.96 OV 0.96 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.22 HN 1.14 KP 0.88 ! LA 1.00 MK 1.01 NL 0.99 OV 1.02 ! PT 1.12 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.08 KP 0.90 ! LA 0.98 MK 0.97 NL 0.97 OV 0.98 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.11 KP 0.93 ! LA 1.01 MK 0.98 NL 0.96 OV 0.98 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.09 KP 0.95 ! LA 1.02 MK 0.99 NL 0.97 OV 0.98 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.08 KP 1.01 ! LA 1.02 MK 1.00 NL 0.96 OV 0.96 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.07 KP 1.01 ! LA 1.02 MK 0.99 NL 0.96 OV 0.98 ! PT 1.06 SC 1.05 ! ! ! Fit before self-cal, rms=0.073215Jy sigma=0.000850 ! Fit after self-cal, rms=0.069577Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.636 mas, bpa=-4.234 degrees ! Estimated noise=300.169 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889885 Jy ! Component: 100 - total flux cleaned = 0.0012932 Jy ! Component: 150 - total flux cleaned = 0.00168178 Jy ! Component: 200 - total flux cleaned = 0.00190231 Jy ! Total flux subtracted in 200 components = 0.00190231 Jy ! Clean residual min=-0.002250 max=0.002267 Jy/beam ! Clean residual mean=-0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.313935 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.313935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069365Jy sigma=0.000786 ! Fit after self-cal, rms=0.069361Jy sigma=0.000785 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069361Jy sigma=0.000785 ! Fit after self-cal, rms=0.069115Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.633 mas, bpa=-3.806 degrees ! Estimated noise=299.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.95045e-05 Jy ! Component: 100 - total flux cleaned = 0.000170178 Jy ! Component: 150 - total flux cleaned = 0.00032463 Jy ! Component: 200 - total flux cleaned = 0.000405756 Jy ! Total flux subtracted in 200 components = 0.000405756 Jy ! Clean residual min=-0.001878 max=0.001538 Jy/beam ! Clean residual mean=-0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.314341 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.314341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069074Jy sigma=0.000779 ! Fit after self-cal, rms=0.069066Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.18264e-05 Jy ! Component: 100 - total flux cleaned = 0.00018528 Jy ! Component: 150 - total flux cleaned = 0.000254945 Jy ! Component: 200 - total flux cleaned = 0.000319326 Jy ! Total flux subtracted in 200 components = 0.000319326 Jy ! Clean residual min=-0.001744 max=0.001474 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.31466 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.31466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069047Jy sigma=0.000779 ! Fit after self-cal, rms=0.069040Jy sigma=0.000779 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069040Jy sigma=0.000779 ! Fit after self-cal, rms=0.069005Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.633 mas, bpa=-3.858 degrees ! Estimated noise=299.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173533 Jy ! Component: 100 - total flux cleaned = -4.26835e-05 Jy ! Component: 150 - total flux cleaned = 1.50735e-05 Jy ! Component: 200 - total flux cleaned = 5.03864e-05 Jy ! Total flux subtracted in 200 components = 5.03864e-05 Jy ! Clean residual min=-0.001551 max=0.001431 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.314711 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.314711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068990Jy sigma=0.000779 ! Fit after self-cal, rms=0.068986Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.27659e-05 Jy ! Component: 100 - total flux cleaned = 0.000129789 Jy ! Component: 150 - total flux cleaned = 0.000176947 Jy ! Component: 200 - total flux cleaned = 0.000206626 Jy ! Total flux subtracted in 200 components = 0.000206626 Jy ! Clean residual min=-0.001482 max=0.001416 Jy/beam ! Clean residual mean=-0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.314917 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.314917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068977Jy sigma=0.000778 ! Fit after self-cal, rms=0.068974Jy sigma=0.000778 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068974Jy sigma=0.000778 ! Fit after self-cal, rms=0.068960Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=2.746 mas, bpa=-2.13 degrees ! Estimated noise=349.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.31237e-05 Jy ! Component: 100 - total flux cleaned = 0.000179808 Jy ! Component: 150 - total flux cleaned = 0.000274353 Jy ! Component: 200 - total flux cleaned = 0.000299411 Jy ! Total flux subtracted in 200 components = 0.000299411 Jy ! Clean residual min=-0.001044 max=0.001795 Jy/beam ! Clean residual mean=-0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.315217 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.315217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068960Jy sigma=0.000778 ! Fit after self-cal, rms=0.068954Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154475 Jy ! Component: 100 - total flux cleaned = 0.00237944 Jy ! Component: 150 - total flux cleaned = 0.00290639 Jy ! Component: 200 - total flux cleaned = 0.00310548 Jy ! Total flux subtracted in 200 components = 0.00310548 Jy ! Clean residual min=-0.000854 max=0.000962 Jy/beam ! Clean residual mean=0.000007 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.318322 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.318322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068926Jy sigma=0.000778 ! Fit after self-cal, rms=0.068924Jy sigma=0.000778 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.633 mas, bpa=-3.925 degrees ! Estimated noise=299.329 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.633 at -3.925 degrees (North through East) ! Clean map min=-0.00092301 max=0.27906 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=1.365 mas, bpa=-7.366 degrees ! Estimated noise=626.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218425 Jy ! Component: 100 - total flux cleaned = 0.272664 Jy ! Component: 150 - total flux cleaned = 0.293036 Jy ! Component: 200 - total flux cleaned = 0.301366 Jy ! Total flux subtracted in 200 components = 0.301366 Jy ! Clean residual min=-0.002589 max=0.003783 Jy/beam ! Clean residual mean=-0.000017 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.301366 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.301366 Jy ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.633 mas, bpa=-3.925 degrees ! Estimated noise=299.329 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496959 Jy ! Component: 100 - total flux cleaned = 0.00779026 Jy ! Component: 150 - total flux cleaned = 0.00978947 Jy ! Component: 200 - total flux cleaned = 0.011422 Jy ! Total flux subtracted in 200 components = 0.011422 Jy ! Clean residual min=-0.001204 max=0.001254 Jy/beam ! Clean residual mean=-0.000008 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.312788 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.312788 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=2.746 mas, bpa=-2.13 degrees ! Estimated noise=349.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017077 Jy ! Component: 100 - total flux cleaned = 0.00290131 Jy ! Component: 150 - total flux cleaned = 0.00382418 Jy ! Component: 200 - total flux cleaned = 0.00453609 Jy ! Total flux subtracted in 200 components = 0.00453609 Jy ! Clean residual min=-0.000989 max=0.000865 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.317324 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396475 Jy ! Component: 100 - total flux cleaned = 0.000693635 Jy ! Component: 150 - total flux cleaned = 0.000951082 Jy ! Component: 200 - total flux cleaned = 0.00117568 Jy ! Total flux subtracted in 200 components = 0.00117568 Jy ! Clean residual min=-0.000909 max=0.000832 Jy/beam ! Clean residual mean=0.000006 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.3185 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 85 components and 0.3185 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.633 mas, bpa=-3.925 degrees ! Estimated noise=299.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.42206e-05 Jy ! Component: 100 - total flux cleaned = 0.000134218 Jy ! Component: 150 - total flux cleaned = 0.000226835 Jy ! Component: 200 - total flux cleaned = 0.000312386 Jy ! Total flux subtracted in 200 components = 0.000312386 Jy ! Clean residual min=-0.000944 max=0.000882 Jy/beam ! Clean residual mean=0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.318812 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.318812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068917Jy sigma=0.000778 ! Fit after self-cal, rms=0.068905Jy sigma=0.000778 wmodel J0852+2833_X_2014_12_20_pus_map.mod ! Writing 105 model components to file: J0852+2833_X_2014_12_20_pus_map.mod wobs J0852+2833_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0852+2833_X_2014_12_20_pus_uvs.fits wwins J0852+2833_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0852+2833_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241051 Jy ! Component: 100 - total flux cleaned = -0.000287295 Jy ! Component: 150 - total flux cleaned = -0.000301417 Jy ! Component: 200 - total flux cleaned = -0.000260333 Jy ! Component: 250 - total flux cleaned = -0.00020757 Jy ! Component: 300 - total flux cleaned = -0.000169719 Jy ! Component: 350 - total flux cleaned = -0.000132547 Jy ! Component: 400 - total flux cleaned = -7.1574e-05 Jy ! Component: 450 - total flux cleaned = -2.76435e-07 Jy ! Component: 500 - total flux cleaned = 2.29565e-05 Jy ! Component: 550 - total flux cleaned = 8.04094e-05 Jy ! Component: 600 - total flux cleaned = 0.000114312 Jy ! Component: 650 - total flux cleaned = 0.000169544 Jy ! Component: 700 - total flux cleaned = 0.000223785 Jy ! Component: 750 - total flux cleaned = 0.000266475 Jy ! Component: 800 - total flux cleaned = 0.000339811 Jy ! Component: 850 - total flux cleaned = 0.000401538 Jy ! Component: 900 - total flux cleaned = 0.000432062 Jy ! Component: 950 - total flux cleaned = 0.000492325 Jy ! Component: 1000 - total flux cleaned = 0.000541692 Jy ! Component: 1050 - total flux cleaned = 0.000619474 Jy ! Component: 1100 - total flux cleaned = 0.000667374 Jy ! Component: 1150 - total flux cleaned = 0.000724153 Jy ! Component: 1200 - total flux cleaned = 0.000761455 Jy ! Component: 1250 - total flux cleaned = 0.000807412 Jy ! Component: 1300 - total flux cleaned = 0.000825588 Jy ! Component: 1350 - total flux cleaned = 0.000870526 Jy ! Component: 1400 - total flux cleaned = 0.000870638 Jy ! Component: 1450 - total flux cleaned = 0.000896977 Jy ! Component: 1500 - total flux cleaned = 0.000922901 Jy ! Component: 1550 - total flux cleaned = 0.00097423 Jy ! Component: 1600 - total flux cleaned = 0.00100809 Jy ! Component: 1650 - total flux cleaned = 0.00103316 Jy ! Component: 1700 - total flux cleaned = 0.00104965 Jy ! Component: 1750 - total flux cleaned = 0.00109881 Jy ! Component: 1800 - total flux cleaned = 0.00114738 Jy ! Component: 1850 - total flux cleaned = 0.00116345 Jy ! Component: 1900 - total flux cleaned = 0.0012032 Jy ! Component: 1950 - total flux cleaned = 0.001219 Jy ! Component: 2000 - total flux cleaned = 0.0012423 Jy ! Total flux subtracted in 2048 components = 0.00125776 Jy ! Clean residual min=-0.000384 max=0.000527 Jy/beam ! Clean residual mean=0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.32007 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 237 components and 0.32007 Jy ![Exited script file: muppet] wmap "J0852+2833_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.633 at -3.925 degrees (North through East) ! Clean map min=-0.00070193 max=0.27872 Jy/beam ! Writing clean map to FITS file: J0852+2833_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.278722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143198 device "J0852+2833_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0852+2833_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154129 0.154129 0.308259 0.616518 1.23304 2.46607 4.93214 9.86428 19.7286 39.4571 78.9142 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.278 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.633 at -3.925 degrees (North through East) ! Clean map min=-0.00070193 max=0.27872 Jy/beam quit ! Quitting program ! Log file J0852+2833_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:39:59 2016