! Started logfile: J0418+3801_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:44:33 2019 obs J0418+3801_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0418+3801_X_2017_01_16_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785057 visibilities/baseline/integration-bin. ! Found source: J0418+3801 ! ! 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 1309 lines of history. ! ! Reading 73764 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 J0418+3801_X_2017_01_16_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 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.528038Jy sigma=0.003552 ! Fit after self-cal, rms=0.475571Jy sigma=0.003021 ! 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=0.9226 mas, bmaj=1.772 mas, bpa=20.19 degrees ! Estimated noise=764.541 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 = 0.499824 Jy ! Component: 100 - total flux cleaned = 0.649919 Jy ! Total flux subtracted in 100 components = 0.649919 Jy ! Clean residual min=-0.043870 max=0.069128 Jy/beam ! Clean residual mean=0.000007 rms=0.013090 Jy/beam ! Combined flux in latest and established models = 0.649919 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.649919 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=0.252502Jy sigma=0.001658 ! Fit after self-cal, rms=0.251944Jy sigma=0.001654 ! 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=1.146 mas, bmaj=1.896 mas, bpa=14.83 degrees ! Estimated noise=357.369 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 = 0.078739 Jy ! Component: 100 - total flux cleaned = 0.113525 Jy ! Component: 150 - total flux cleaned = 0.129128 Jy ! Component: 200 - total flux cleaned = 0.1323 Jy ! Total flux subtracted in 200 components = 0.1323 Jy ! Clean residual min=-0.029318 max=0.080088 Jy/beam ! Clean residual mean=-0.000012 rms=0.009513 Jy/beam ! Combined flux in latest and established models = 0.782219 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.782219 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=0.250638Jy sigma=0.001344 ! Fit after self-cal, rms=0.250051Jy sigma=0.001338 ! Inverting map ! Added new window around map position (5.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0715691 Jy ! Component: 100 - total flux cleaned = 0.108243 Jy ! Component: 150 - total flux cleaned = 0.130667 Jy ! Component: 200 - total flux cleaned = 0.139861 Jy ! Total flux subtracted in 200 components = 0.139861 Jy ! Clean residual min=-0.024628 max=0.026091 Jy/beam ! Clean residual mean=0.000080 rms=0.006311 Jy/beam ! Combined flux in latest and established models = 0.92208 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.92208 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=0.235895Jy sigma=0.001046 ! Fit after self-cal, rms=0.234324Jy sigma=0.001025 ! 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 1.06 FD 0.94 HN 0.94 KP 0.98 ! LA 0.97 MK 1.00* NL 0.96 OV 0.96 ! PT 1.30 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.94 KP 0.97 ! LA 0.96 MK 1.00* NL 0.97 OV 0.96 ! PT 1.29 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.95 KP 0.97 ! LA 0.97 MK 1.00* NL 0.95 OV 0.95 ! PT 1.33 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.94 KP 0.97 ! LA 0.97 MK 1.00* NL 0.97 OV 0.95 ! PT 1.32 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.90 KP 0.96 ! LA 0.97 MK 1.00* NL 0.96 OV 0.95 ! PT 1.35 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.92 KP 0.96 ! LA 0.97 MK 1.00* NL 0.97 OV 0.96 ! PT 1.36 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.97 KP 0.97 ! LA 0.93 MK 1.00* NL 0.96 OV 0.93 ! PT 1.37 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.98 KP 0.96 ! LA 0.97 MK 1.00* NL 0.96 OV 0.93 ! PT 1.39 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.99 KP 0.96 ! LA 0.93 MK 1.00* NL 0.95 OV 0.93 ! PT 1.37 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.96 KP 0.97 ! LA 0.95 MK 1.00* NL 0.95 OV 0.96 ! PT 1.43 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.96 KP 0.98 ! LA 0.94 MK 1.00* NL 0.95 OV 0.95 ! PT 1.51 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.95 KP 0.98 ! LA 0.93 MK 1.00* NL 0.95 OV 0.96 ! PT 1.49 SC 0.97 ! ! ! Fit before self-cal, rms=0.234324Jy sigma=0.001025 ! Fit after self-cal, rms=0.234766Jy sigma=0.000873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=1.887 mas, bpa=14.35 degrees ! Estimated noise=343.122 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 = 0.0111289 Jy ! Component: 100 - total flux cleaned = 0.0170391 Jy ! Component: 150 - total flux cleaned = 0.0212735 Jy ! Component: 200 - total flux cleaned = 0.0240261 Jy ! Total flux subtracted in 200 components = 0.0240261 Jy ! Clean residual min=-0.016510 max=0.017136 Jy/beam ! Clean residual mean=-0.000222 rms=0.004106 Jy/beam ! Combined flux in latest and established models = 0.946106 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.946106 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=0.232439Jy sigma=0.000833 ! Fit after self-cal, rms=0.232590Jy sigma=0.000831 ! 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=0.232590Jy sigma=0.000831 ! Fit after self-cal, rms=0.309073Jy sigma=0.000723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.881 mas, bpa=14.3 degrees ! Estimated noise=342.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109237 Jy ! Component: 100 - total flux cleaned = 0.0164092 Jy ! Component: 150 - total flux cleaned = 0.0197348 Jy ! Component: 200 - total flux cleaned = 0.0225192 Jy ! Total flux subtracted in 200 components = 0.0225192 Jy ! Clean residual min=-0.006669 max=0.015321 Jy/beam ! Clean residual mean=-0.000038 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.968625 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.968625 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=0.308564Jy sigma=0.000707 ! Fit after self-cal, rms=0.308974Jy sigma=0.000706 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 (2.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141341 Jy ! Component: 100 - total flux cleaned = 0.016547 Jy ! Component: 150 - total flux cleaned = 0.0181462 Jy ! Component: 200 - total flux cleaned = 0.019322 Jy ! Total flux subtracted in 200 components = 0.019322 Jy ! Clean residual min=-0.005995 max=0.011821 Jy/beam ! Clean residual mean=-0.000043 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.987947 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.987948 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=0.308387Jy sigma=0.000687 ! Fit after self-cal, rms=0.308366Jy sigma=0.000686 ! Inverting map ! Added new window around map position (9.2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104995 Jy ! Component: 100 - total flux cleaned = 0.0157465 Jy ! Component: 150 - total flux cleaned = 0.0185959 Jy ! Component: 200 - total flux cleaned = 0.0208553 Jy ! Total flux subtracted in 200 components = 0.0208553 Jy ! Clean residual min=-0.005091 max=0.006460 Jy/beam ! Clean residual mean=-0.000021 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 1.0088 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 1.0088 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=0.307934Jy sigma=0.000673 ! Fit after self-cal, rms=0.307928Jy sigma=0.000673 ! Inverting map ! Added new window around map position (-14.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249221 Jy ! Component: 100 - total flux cleaned = 0.00484923 Jy ! Component: 150 - total flux cleaned = 0.00646303 Jy ! Component: 200 - total flux cleaned = 0.00752324 Jy ! Total flux subtracted in 200 components = 0.00752324 Jy ! Clean residual min=-0.005179 max=0.004245 Jy/beam ! Clean residual mean=-0.000015 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.01633 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 155 components and 1.01633 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=0.307797Jy sigma=0.000668 ! Fit after self-cal, rms=0.307786Jy sigma=0.000667 ! 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=0.307786Jy sigma=0.000667 ! Fit after self-cal, rms=0.314341Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.878 mas, bpa=14.2 degrees ! Estimated noise=342.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471204 Jy ! Component: 100 - total flux cleaned = 0.00792038 Jy ! Component: 150 - total flux cleaned = 0.0104605 Jy ! Component: 200 - total flux cleaned = 0.0118485 Jy ! Total flux subtracted in 200 components = 0.0118485 Jy ! Clean residual min=-0.003214 max=0.003025 Jy/beam ! Clean residual mean=-0.000006 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 1.02817 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 181 components and 1.02817 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=0.314261Jy sigma=0.000660 ! Fit after self-cal, rms=0.314280Jy sigma=0.000660 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 = 0.00172301 Jy ! Component: 100 - total flux cleaned = 0.00236917 Jy ! Component: 150 - total flux cleaned = 0.0031048 Jy ! Component: 200 - total flux cleaned = 0.00364809 Jy ! Total flux subtracted in 200 components = 0.00364809 Jy ! Clean residual min=-0.003081 max=0.002861 Jy/beam ! Clean residual mean=-0.000005 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 1.03182 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 197 components and 1.03182 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=0.314250Jy sigma=0.000659 ! Fit after self-cal, rms=0.314248Jy sigma=0.000659 ! 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=0.314248Jy sigma=0.000659 ! Fit after self-cal, rms=0.315275Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=2.492 mas, bpa=-6.96 degrees ! Estimated noise=430.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301337 Jy ! Component: 100 - total flux cleaned = 0.00482136 Jy ! Component: 150 - total flux cleaned = 0.00632353 Jy ! Component: 200 - total flux cleaned = 0.00739703 Jy ! Total flux subtracted in 200 components = 0.00739703 Jy ! Clean residual min=-0.003780 max=0.004242 Jy/beam ! Clean residual mean=-0.000004 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 1.03922 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 221 components and 1.03922 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=0.315248Jy sigma=0.000657 ! Fit after self-cal, rms=0.315249Jy sigma=0.000657 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 = 0.00134045 Jy ! Component: 100 - total flux cleaned = 0.00186524 Jy ! Component: 150 - total flux cleaned = 0.00228148 Jy ! Component: 200 - total flux cleaned = 0.00270573 Jy ! Total flux subtracted in 200 components = 0.00270573 Jy ! Clean residual min=-0.003449 max=0.003937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 1.04193 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 238 components and 1.04193 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=0.315239Jy sigma=0.000657 ! Fit after self-cal, rms=0.315237Jy sigma=0.000657 ! 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=1.136 mas, bmaj=1.877 mas, bpa=14.16 degrees ! Estimated noise=342.562 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 1.877 at 14.16 degrees (North through East) ! Clean map min=-0.003008 max=0.63885 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 ! Performing amp+phase self-cal ! ! 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=0.315237Jy sigma=0.000657 ! Fit after self-cal, rms=0.343858Jy sigma=0.000608 ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.876 mas, bpa=14.18 degrees ! Estimated noise=342.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101532 Jy ! Component: 100 - total flux cleaned = 0.00140519 Jy ! Component: 150 - total flux cleaned = 0.00180175 Jy ! Component: 200 - total flux cleaned = 0.00211185 Jy ! Total flux subtracted in 200 components = 0.00211185 Jy ! Clean residual min=-0.002663 max=0.002536 Jy/beam ! Clean residual mean=-0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 1.04404 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 251 components and 1.04404 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=0.343840Jy sigma=0.000607 ! Fit after self-cal, rms=0.343839Jy sigma=0.000607 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459103 Jy ! Component: 100 - total flux cleaned = 0.000878657 Jy ! Component: 150 - total flux cleaned = 0.00131964 Jy ! Component: 200 - total flux cleaned = 0.00161414 Jy ! Total flux subtracted in 200 components = 0.00161414 Jy ! Clean residual min=-0.002524 max=0.002435 Jy/beam ! Clean residual mean=-0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 1.04565 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 263 components and 1.04565 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=0.343829Jy sigma=0.000607 ! Fit after self-cal, rms=0.343828Jy sigma=0.000607 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.343828Jy sigma=0.000607 ! Fit after self-cal, rms=0.344275Jy sigma=0.000606 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=0.9214 mas, bmaj=1.761 mas, bpa=19.5 degrees ! Estimated noise=722.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.471306 Jy ! Component: 100 - total flux cleaned = 0.621979 Jy ! Component: 150 - total flux cleaned = 0.706391 Jy ! Component: 200 - total flux cleaned = 0.766459 Jy ! Total flux subtracted in 200 components = 0.766459 Jy ! Clean residual min=-0.020813 max=0.034813 Jy/beam ! Clean residual mean=-0.000004 rms=0.007127 Jy/beam ! Combined flux in latest and established models = 0.766459 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.766459 Jy ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.875 mas, bpa=14.13 degrees ! Estimated noise=342.743 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 = 0.0560398 Jy ! Component: 100 - total flux cleaned = 0.0972538 Jy ! Component: 150 - total flux cleaned = 0.128848 Jy ! Component: 200 - total flux cleaned = 0.153485 Jy ! Total flux subtracted in 200 components = 0.153485 Jy ! Clean residual min=-0.007916 max=0.014467 Jy/beam ! Clean residual mean=-0.000065 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 0.919944 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.919944 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194866 Jy ! Component: 100 - total flux cleaned = 0.0352839 Jy ! Component: 150 - total flux cleaned = 0.0481879 Jy ! Component: 200 - total flux cleaned = 0.0589135 Jy ! Total flux subtracted in 200 components = 0.0589135 Jy ! Clean residual min=-0.004968 max=0.006553 Jy/beam ! Clean residual mean=-0.000041 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.978858 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.978858 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=2.174 mas, bmaj=2.491 mas, bpa=-7.157 degrees ! Estimated noise=431.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151228 Jy ! Component: 100 - total flux cleaned = 0.0263884 Jy ! Component: 150 - total flux cleaned = 0.0353482 Jy ! Component: 200 - total flux cleaned = 0.0426719 Jy ! Total flux subtracted in 200 components = 0.0426719 Jy ! Clean residual min=-0.004185 max=0.006042 Jy/beam ! Clean residual mean=-0.000031 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 1.02153 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 = 0.00563131 Jy ! Component: 100 - total flux cleaned = 0.00996301 Jy ! Component: 150 - total flux cleaned = 0.0129793 Jy ! Component: 200 - total flux cleaned = 0.0155972 Jy ! Total flux subtracted in 200 components = 0.0155972 Jy ! Clean residual min=-0.003222 max=0.004698 Jy/beam ! Clean residual mean=-0.000014 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 1.03713 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 168 components and 1.03713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.875 mas, bpa=14.13 degrees ! Estimated noise=342.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183205 Jy ! Component: 100 - total flux cleaned = 0.00289068 Jy ! Component: 150 - total flux cleaned = 0.00406722 Jy ! Component: 200 - total flux cleaned = 0.00514484 Jy ! Total flux subtracted in 200 components = 0.00514484 Jy ! Clean residual min=-0.002492 max=0.003004 Jy/beam ! Clean residual mean=-0.000006 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 1.04227 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 198 components and 1.04227 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=0.344335Jy sigma=0.000610 ! Fit after self-cal, rms=0.344322Jy sigma=0.000609 wmodel J0418+3801_X_2017_01_16_pus_map.mod ! Writing 198 model components to file: J0418+3801_X_2017_01_16_pus_map.mod wobs J0418+3801_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0418+3801_X_2017_01_16_pus_uvs.fits wwins J0418+3801_X_2017_01_16_pus_map.win ! wwins: Wrote 5 windows to J0418+3801_X_2017_01_16_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 = 0.000978914 Jy ! Component: 100 - total flux cleaned = 0.00126035 Jy ! Component: 150 - total flux cleaned = 0.00152781 Jy ! Component: 200 - total flux cleaned = 0.00182561 Jy ! Component: 250 - total flux cleaned = 0.00198954 Jy ! Component: 300 - total flux cleaned = 0.00210671 Jy ! Component: 350 - total flux cleaned = 0.0021061 Jy ! Component: 400 - total flux cleaned = 0.00229076 Jy ! Component: 450 - total flux cleaned = 0.00246892 Jy ! Component: 500 - total flux cleaned = 0.00257279 Jy ! Component: 550 - total flux cleaned = 0.00270875 Jy ! Component: 600 - total flux cleaned = 0.00280801 Jy ! Component: 650 - total flux cleaned = 0.00284041 Jy ! Component: 700 - total flux cleaned = 0.00284011 Jy ! Component: 750 - total flux cleaned = 0.00296329 Jy ! Component: 800 - total flux cleaned = 0.00305322 Jy ! Component: 850 - total flux cleaned = 0.00305296 Jy ! Component: 900 - total flux cleaned = 0.00311093 Jy ! Component: 950 - total flux cleaned = 0.00322508 Jy ! Component: 1000 - total flux cleaned = 0.00319623 Jy ! Component: 1050 - total flux cleaned = 0.00330693 Jy ! Component: 1100 - total flux cleaned = 0.00336114 Jy ! Component: 1150 - total flux cleaned = 0.00341514 Jy ! Component: 1200 - total flux cleaned = 0.00344154 Jy ! Component: 1250 - total flux cleaned = 0.00351877 Jy ! Component: 1300 - total flux cleaned = 0.00356964 Jy ! Component: 1350 - total flux cleaned = 0.0036691 Jy ! Component: 1400 - total flux cleaned = 0.00371756 Jy ! Component: 1450 - total flux cleaned = 0.00374137 Jy ! Component: 1500 - total flux cleaned = 0.00369371 Jy ! Component: 1550 - total flux cleaned = 0.00371732 Jy ! Component: 1600 - total flux cleaned = 0.00380996 Jy ! Component: 1650 - total flux cleaned = 0.00380993 Jy ! Component: 1700 - total flux cleaned = 0.00387689 Jy ! Component: 1750 - total flux cleaned = 0.00394278 Jy ! Component: 1800 - total flux cleaned = 0.00394226 Jy ! Component: 1850 - total flux cleaned = 0.00400646 Jy ! Component: 1900 - total flux cleaned = 0.00404892 Jy ! Component: 1950 - total flux cleaned = 0.00409043 Jy ! Component: 2000 - total flux cleaned = 0.0040906 Jy ! Total flux subtracted in 2048 components = 0.0041516 Jy ! Clean residual min=-0.001014 max=0.001036 Jy/beam ! Clean residual mean=-0.000005 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 1.04642 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 359 components and 1.04642 Jy ![Exited script file: muppet] wmap "J0418+3801_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 1.875 at 14.13 degrees (North through East) ! Clean map min=-0.0023588 max=0.6377 Jy/beam ! Writing clean map to FITS file: J0418+3801_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.637704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000412943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194264 0.194264 0.388528 0.777055 1.55411 3.10822 6.21644 12.4329 24.8658 49.7315 99.4631 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.637 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 1.875 at 14.13 degrees (North through East) ! Clean map min=-0.0023588 max=0.6377 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0418+3801_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:44:39 2019