! Started logfile: J0647+5446_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:45:38 2019 obs J0647+5446_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0647+5446_X_2017_01_16_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.696101 visibilities/baseline/integration-bin. ! Found source: J0647+5446 ! ! 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 42852 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 J0647+5446_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 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.974601Jy sigma=0.007834 ! Fit after self-cal, rms=0.942343Jy sigma=0.007650 ! 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=0.9591 mas, bmaj=1.434 mas, bpa=28.01 degrees ! Estimated noise=838.704 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 = 0.0473669 Jy ! Component: 100 - total flux cleaned = 0.0593084 Jy ! Total flux subtracted in 100 components = 0.0593084 Jy ! Clean residual min=-0.002776 max=0.004895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0593084 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0593084 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=0.116546Jy sigma=0.000643 ! Fit after self-cal, rms=0.116203Jy sigma=0.000642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586525 Jy ! Component: 100 - total flux cleaned = 0.008613 Jy ! Total flux subtracted in 100 components = 0.008613 Jy ! Clean residual min=-0.002545 max=0.002466 Jy/beam ! Clean residual mean=-0.000005 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0679214 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0679214 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=0.115851Jy sigma=0.000640 ! Fit after self-cal, rms=0.115825Jy sigma=0.000640 ! 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=1.211 mas, bmaj=1.587 mas, bpa=23.54 degrees ! Estimated noise=442.712 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 = 0.00024524 Jy ! Component: 100 - total flux cleaned = 1.57656e-06 Jy ! Component: 150 - total flux cleaned = -0.000166845 Jy ! Component: 200 - total flux cleaned = -0.000251662 Jy ! Total flux subtracted in 200 components = -0.000251662 Jy ! Clean residual min=-0.001740 max=0.002027 Jy/beam ! Clean residual mean=-0.000015 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0676697 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0676697 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=0.115813Jy sigma=0.000640 ! Fit after self-cal, rms=0.115807Jy sigma=0.000640 ! 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 1.00 FD 1.02 HN 0.99 KP 1.27 ! LA 1.07 MK 1.00* NL 1.02 OV 1.05 ! PT 0.86 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.05 HN 0.91 KP 1.03 ! LA 1.04 MK 1.00* NL 0.98 OV 1.01 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 0.97 KP 0.94 ! LA 1.04 MK 1.00* NL 0.95 OV 1.07 ! PT 0.86 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.98 KP 0.96 ! LA 1.09 MK 1.00* NL 1.02 OV 0.98 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.90 KP 1.08 ! LA 1.05 MK 1.00* NL 0.94 OV 1.03 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.93 KP 0.96 ! LA 1.00 MK 1.00* NL 0.98 OV 1.08 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 1.02 ! LA 1.01 MK 1.00* NL 0.99 OV 1.05 ! PT 0.80 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.01 KP 0.98 ! LA 0.99 MK 1.00* NL 0.93 OV 1.03 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 1.02 ! LA 0.98 MK 1.00* NL 0.96 OV 1.04 ! PT 0.73 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.01 KP 1.00 ! LA 1.00 MK 1.00* NL 0.90 OV 1.05 ! PT 0.81 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.00 ! LA 0.95 MK 1.00* NL 0.92 OV 1.04 ! PT 0.83 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.91 KP 0.99 ! LA 1.01 MK 1.00* NL 0.98 OV 1.01 ! PT 0.79 SC 0.96 ! ! ! Fit before self-cal, rms=0.115807Jy sigma=0.000640 ! Fit after self-cal, rms=0.107421Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=1.581 mas, bpa=23.42 degrees ! Estimated noise=445.248 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 = 0.000703847 Jy ! Component: 100 - total flux cleaned = 0.00082664 Jy ! Component: 150 - total flux cleaned = 0.000839271 Jy ! Component: 200 - total flux cleaned = 0.000838767 Jy ! Total flux subtracted in 200 components = 0.000838767 Jy ! Clean residual min=-0.001344 max=0.001642 Jy/beam ! Clean residual mean=-0.000006 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0685085 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0685085 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=0.107406Jy sigma=0.000638 ! Fit after self-cal, rms=0.107311Jy sigma=0.000638 ! 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=0.107311Jy sigma=0.000638 ! Fit after self-cal, rms=0.096927Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=1.584 mas, bpa=24.5 degrees ! Estimated noise=444.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.51376e-05 Jy ! Component: 100 - total flux cleaned = 3.97114e-05 Jy ! Component: 150 - total flux cleaned = 1.16842e-06 Jy ! Component: 200 - total flux cleaned = -1.61962e-05 Jy ! Total flux subtracted in 200 components = -1.61962e-05 Jy ! Clean residual min=-0.001053 max=0.001368 Jy/beam ! Clean residual mean=-0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0684923 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0684923 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=0.096924Jy sigma=0.000636 ! Fit after self-cal, rms=0.096867Jy sigma=0.000636 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 (-10, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125937 Jy ! Component: 100 - total flux cleaned = 0.00196025 Jy ! Component: 150 - total flux cleaned = 0.00227225 Jy ! Component: 200 - total flux cleaned = 0.00243031 Jy ! Total flux subtracted in 200 components = 0.00243031 Jy ! Clean residual min=-0.000992 max=0.001136 Jy/beam ! Clean residual mean=-0.000008 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0709226 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0709226 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=0.096848Jy sigma=0.000636 ! Fit after self-cal, rms=0.096843Jy sigma=0.000636 ! Inverting map ! Added new window around map position (-7.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105981 Jy ! Component: 100 - total flux cleaned = 0.00158085 Jy ! Component: 150 - total flux cleaned = 0.00197024 Jy ! Component: 200 - total flux cleaned = 0.0022482 Jy ! Total flux subtracted in 200 components = 0.0022482 Jy ! Clean residual min=-0.000952 max=0.000908 Jy/beam ! Clean residual mean=-0.000007 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0731708 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.0731708 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=0.096827Jy sigma=0.000636 ! Fit after self-cal, rms=0.096826Jy sigma=0.000636 ! 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=0.096826Jy sigma=0.000636 ! Fit after self-cal, rms=0.095895Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.584 mas, bpa=24.63 degrees ! Estimated noise=443.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710765 Jy ! Component: 100 - total flux cleaned = 0.00115769 Jy ! Component: 150 - total flux cleaned = 0.00150019 Jy ! Component: 200 - total flux cleaned = 0.00169112 Jy ! Total flux subtracted in 200 components = 0.00169112 Jy ! Clean residual min=-0.000849 max=0.000861 Jy/beam ! Clean residual mean=-0.000007 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0748619 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.0748619 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=0.095886Jy sigma=0.000635 ! Fit after self-cal, rms=0.095865Jy sigma=0.000635 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 = 0.00049016 Jy ! Component: 100 - total flux cleaned = 0.000767708 Jy ! Component: 150 - total flux cleaned = 0.000884761 Jy ! Component: 200 - total flux cleaned = 0.000952317 Jy ! Total flux subtracted in 200 components = 0.000952317 Jy ! Clean residual min=-0.000865 max=0.000840 Jy/beam ! Clean residual mean=-0.000008 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0758142 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.0758142 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=0.095860Jy sigma=0.000635 ! Fit after self-cal, rms=0.095857Jy sigma=0.000635 ! 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=0.095857Jy sigma=0.000635 ! Fit after self-cal, rms=0.095518Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=2.35 mas, bpa=-48.64 degrees ! Estimated noise=551.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551313 Jy ! Component: 100 - total flux cleaned = 0.000804569 Jy ! Component: 150 - total flux cleaned = 0.000967702 Jy ! Component: 200 - total flux cleaned = 0.00111356 Jy ! Total flux subtracted in 200 components = 0.00111356 Jy ! Clean residual min=-0.000890 max=0.000912 Jy/beam ! Clean residual mean=-0.000017 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0769278 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.0769278 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=0.095514Jy sigma=0.000635 ! Fit after self-cal, rms=0.095495Jy sigma=0.000635 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 = 0.000320823 Jy ! Component: 100 - total flux cleaned = 0.000520193 Jy ! Component: 150 - total flux cleaned = 0.000667567 Jy ! Component: 200 - total flux cleaned = 0.000785481 Jy ! Total flux subtracted in 200 components = 0.000785481 Jy ! Clean residual min=-0.000915 max=0.000903 Jy/beam ! Clean residual mean=-0.000019 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0777133 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.0777133 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=0.095492Jy sigma=0.000635 ! Fit after self-cal, rms=0.095488Jy sigma=0.000635 ! 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=1.209 mas, bmaj=1.584 mas, bpa=24.64 degrees ! Estimated noise=442.828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 1.584 at 24.64 degrees (North through East) ! Clean map min=-0.000764 max=0.061774 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=0.9558 mas, bmaj=1.434 mas, bpa=28.99 degrees ! Estimated noise=833.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469948 Jy ! Component: 100 - total flux cleaned = 0.0602185 Jy ! Component: 150 - total flux cleaned = 0.0661649 Jy ! Component: 200 - total flux cleaned = 0.0693207 Jy ! Total flux subtracted in 200 components = 0.0693207 Jy ! Clean residual min=-0.002021 max=0.002196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0693206 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0693206 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.584 mas, bpa=24.64 degrees ! Estimated noise=442.828 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 = 0.0020111 Jy ! Component: 100 - total flux cleaned = 0.00353786 Jy ! Component: 150 - total flux cleaned = 0.00477903 Jy ! Component: 200 - total flux cleaned = 0.00565266 Jy ! Total flux subtracted in 200 components = 0.00565266 Jy ! Clean residual min=-0.001085 max=0.001092 Jy/beam ! Clean residual mean=-0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0749733 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0749733 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=2.269 mas, bmaj=2.35 mas, bpa=-48.64 degrees ! Estimated noise=551.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122729 Jy ! Component: 100 - total flux cleaned = 0.00183945 Jy ! Component: 150 - total flux cleaned = 0.00232804 Jy ! Component: 200 - total flux cleaned = 0.00268567 Jy ! Total flux subtracted in 200 components = 0.00268567 Jy ! Clean residual min=-0.001116 max=0.000992 Jy/beam ! Clean residual mean=-0.000017 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.077659 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 = 0.000276325 Jy ! Component: 100 - total flux cleaned = 0.00049246 Jy ! Component: 150 - total flux cleaned = 0.000690334 Jy ! Component: 200 - total flux cleaned = 0.000799407 Jy ! Total flux subtracted in 200 components = 0.000799407 Jy ! Clean residual min=-0.001021 max=0.000949 Jy/beam ! Clean residual mean=-0.000018 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0784584 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 75 components and 0.0784584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.584 mas, bpa=24.64 degrees ! Estimated noise=442.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329292 Jy ! Component: 100 - total flux cleaned = -0.000350394 Jy ! Component: 150 - total flux cleaned = -0.000297372 Jy ! Component: 200 - total flux cleaned = -0.000265285 Jy ! Total flux subtracted in 200 components = -0.000265285 Jy ! Clean residual min=-0.000854 max=0.000845 Jy/beam ! Clean residual mean=-0.000008 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0781931 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0781931 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=0.095494Jy sigma=0.000635 ! Fit after self-cal, rms=0.095487Jy sigma=0.000635 wmodel J0647+5446_X_2017_01_16_pus_map.mod ! Writing 93 model components to file: J0647+5446_X_2017_01_16_pus_map.mod wobs J0647+5446_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0647+5446_X_2017_01_16_pus_uvs.fits wwins J0647+5446_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0647+5446_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 = -7.73297e-05 Jy ! Component: 100 - total flux cleaned = -0.000122131 Jy ! Component: 150 - total flux cleaned = -0.000192531 Jy ! Component: 200 - total flux cleaned = -0.000233649 Jy ! Component: 250 - total flux cleaned = -0.000259972 Jy ! Component: 300 - total flux cleaned = -0.000259739 Jy ! Component: 350 - total flux cleaned = -0.000284803 Jy ! Component: 400 - total flux cleaned = -0.000345811 Jy ! Component: 450 - total flux cleaned = -0.000334041 Jy ! Component: 500 - total flux cleaned = -0.000369352 Jy ! Component: 550 - total flux cleaned = -0.00034625 Jy ! Component: 600 - total flux cleaned = -0.000357542 Jy ! Component: 650 - total flux cleaned = -0.000357587 Jy ! Component: 700 - total flux cleaned = -0.000357651 Jy ! Component: 750 - total flux cleaned = -0.000379239 Jy ! Component: 800 - total flux cleaned = -0.000389878 Jy ! Component: 850 - total flux cleaned = -0.0003901 Jy ! Component: 900 - total flux cleaned = -0.00042102 Jy ! Component: 950 - total flux cleaned = -0.00042101 Jy ! Component: 1000 - total flux cleaned = -0.000411082 Jy ! Component: 1050 - total flux cleaned = -0.000420812 Jy ! Component: 1100 - total flux cleaned = -0.000411291 Jy ! Component: 1150 - total flux cleaned = -0.000420926 Jy ! Component: 1200 - total flux cleaned = -0.000449186 Jy ! Component: 1250 - total flux cleaned = -0.000430356 Jy ! Component: 1300 - total flux cleaned = -0.000448735 Jy ! Component: 1350 - total flux cleaned = -0.000439784 Jy ! Component: 1400 - total flux cleaned = -0.000493589 Jy ! Component: 1450 - total flux cleaned = -0.000475708 Jy ! Component: 1500 - total flux cleaned = -0.000493337 Jy ! Component: 1550 - total flux cleaned = -0.000510464 Jy ! Component: 1600 - total flux cleaned = -0.000501988 Jy ! Component: 1650 - total flux cleaned = -0.000527531 Jy ! Component: 1700 - total flux cleaned = -0.000561108 Jy ! Component: 1750 - total flux cleaned = -0.000577714 Jy ! Component: 1800 - total flux cleaned = -0.000569496 Jy ! Component: 1850 - total flux cleaned = -0.00058589 Jy ! Component: 1900 - total flux cleaned = -0.000585809 Jy ! Component: 1950 - total flux cleaned = -0.000585866 Jy ! Component: 2000 - total flux cleaned = -0.000593726 Jy ! Total flux subtracted in 2048 components = -0.000601486 Jy ! Clean residual min=-0.000478 max=0.000451 Jy/beam ! Clean residual mean=-0.000007 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0775916 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 257 components and 0.0775916 Jy ![Exited script file: muppet] wmap "J0647+5446_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 1.584 at 24.64 degrees (North through East) ! Clean map min=-0.0006974 max=0.061458 Jy/beam ! Writing clean map to FITS file: J0647+5446_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 0.0614576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153523 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.749411 0.749411 1.49882 2.99764 5.99529 11.9906 23.9812 47.9623 95.9246 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 1.584 at 24.64 degrees (North through East) ! Clean map min=-0.0006974 max=0.061458 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 J0647+5446_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:45:41 2019