! Started logfile: J1619+5256_X_2017_10_09_pus_uvs.log on Sun May 12 15:22:41 2019 obs J1619+5256_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1619+5256_X_2017_10_09_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.758429 visibilities/baseline/integration-bin. ! Found source: J1619+5256 ! ! 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 763 lines of history. ! ! Reading 47508 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 J1619+5256_X_2017_10_09_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 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942138Jy sigma=0.007993 ! Fit after self-cal, rms=0.928038Jy sigma=0.007898 ! 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=0.8416 mas, bmaj=1.368 mas, bpa=-48.59 degrees ! Estimated noise=1257.58 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 = 0.0554157 Jy ! Component: 100 - total flux cleaned = 0.0690571 Jy ! Total flux subtracted in 100 components = 0.0690571 Jy ! Clean residual min=-0.004285 max=0.005349 Jy/beam ! Clean residual mean=-0.000027 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.0690571 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0690571 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=0.082272Jy sigma=0.000644 ! Fit after self-cal, rms=0.082240Jy sigma=0.000644 ! 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=1.107 mas, bmaj=1.628 mas, bpa=-53.61 degrees ! Estimated noise=401.64 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 = 0.00830825 Jy ! Component: 100 - total flux cleaned = 0.0123393 Jy ! Component: 150 - total flux cleaned = 0.0144842 Jy ! Component: 200 - total flux cleaned = 0.015694 Jy ! Total flux subtracted in 200 components = 0.015694 Jy ! Clean residual min=-0.002396 max=0.005812 Jy/beam ! Clean residual mean=-0.000016 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0847511 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0847511 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=0.081470Jy sigma=0.000636 ! Fit after self-cal, rms=0.081464Jy sigma=0.000636 ! Inverting map ! Added new window around map position (1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004895 Jy ! Component: 100 - total flux cleaned = 0.00641311 Jy ! Component: 150 - total flux cleaned = 0.00645884 Jy ! Component: 200 - total flux cleaned = 0.00642391 Jy ! Total flux subtracted in 200 components = 0.00642391 Jy ! Clean residual min=-0.001612 max=0.001735 Jy/beam ! Clean residual mean=0.000018 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.091175 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.091175 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=0.081208Jy sigma=0.000634 ! Fit after self-cal, rms=0.081154Jy sigma=0.000633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.04 KP 0.97 ! LA 0.97 MK 0.99 NL 0.91 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.94 KP 1.04 ! LA 1.00 MK 1.05 NL 1.00 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 0.95 ! LA 1.04 MK 0.97 NL 0.97 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.01 KP 0.99 ! LA 1.03 MK 0.96 NL 0.95 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.91 KP 0.97 ! LA 0.99 MK 0.97 NL 1.01 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 KP 0.96 ! LA 0.99 MK 1.03 NL 0.94 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00 KP 0.97 ! LA 1.04 MK 1.04 NL 0.95 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.02 KP 0.96 ! LA 1.02 MK 0.99 NL 1.01 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 KP 0.99 ! LA 1.06 MK 0.99 NL 0.97 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.08 KP 0.98 ! LA 1.00 MK 0.97 NL 0.94 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.97 KP 1.05 ! LA 1.00 MK 0.99 NL 1.01 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.08 KP 0.97 ! LA 1.03 MK 0.92 NL 0.99 OV 1.00* ! PT 0.98 ! ! ! Fit before self-cal, rms=0.081154Jy sigma=0.000633 ! Fit after self-cal, rms=0.080811Jy sigma=0.000632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.622 mas, bpa=-53.43 degrees ! Estimated noise=401.407 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 = 0.00181792 Jy ! Component: 100 - total flux cleaned = 0.00175016 Jy ! Component: 150 - total flux cleaned = 0.00167126 Jy ! Component: 200 - total flux cleaned = 0.00161253 Jy ! Total flux subtracted in 200 components = 0.00161253 Jy ! Clean residual min=-0.001241 max=0.001488 Jy/beam ! Clean residual mean=0.000010 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0927876 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0927876 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=0.080765Jy sigma=0.000632 ! Fit after self-cal, rms=0.080758Jy sigma=0.000632 ! Inverting map ! Added new window around map position (6, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126613 Jy ! Component: 100 - total flux cleaned = 0.00163721 Jy ! Component: 150 - total flux cleaned = 0.0018114 Jy ! Component: 200 - total flux cleaned = 0.0018151 Jy ! Total flux subtracted in 200 components = 0.0018151 Jy ! Clean residual min=-0.001091 max=0.001102 Jy/beam ! Clean residual mean=0.000015 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0946027 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0946027 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=0.080731Jy sigma=0.000632 ! Fit after self-cal, rms=0.080724Jy sigma=0.000632 ! 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=0.080724Jy sigma=0.000632 ! Fit after self-cal, rms=0.080358Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.615 mas, bpa=-53.27 degrees ! Estimated noise=401.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703439 Jy ! Component: 100 - total flux cleaned = 0.000743077 Jy ! Component: 150 - total flux cleaned = 0.000710214 Jy ! Component: 200 - total flux cleaned = 0.000681158 Jy ! Total flux subtracted in 200 components = 0.000681158 Jy ! Clean residual min=-0.000940 max=0.000887 Jy/beam ! Clean residual mean=0.000007 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0952838 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.0952838 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=0.080348Jy sigma=0.000631 ! Fit after self-cal, rms=0.080357Jy sigma=0.000631 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 = 0.000207974 Jy ! Component: 100 - total flux cleaned = 0.000180019 Jy ! Component: 150 - total flux cleaned = 0.000141252 Jy ! Component: 200 - total flux cleaned = 0.000117009 Jy ! Total flux subtracted in 200 components = 0.000117009 Jy ! Clean residual min=-0.000898 max=0.000854 Jy/beam ! Clean residual mean=0.000008 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0954008 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0954008 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=0.080353Jy sigma=0.000631 ! Fit after self-cal, rms=0.080352Jy sigma=0.000631 ! 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=0.080352Jy sigma=0.000631 ! Fit after self-cal, rms=0.080383Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.613 mas, bpa=-53.25 degrees ! Estimated noise=401.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300537 Jy ! Component: 100 - total flux cleaned = 0.000260548 Jy ! Component: 150 - total flux cleaned = 0.000248248 Jy ! Component: 200 - total flux cleaned = 0.000213405 Jy ! Total flux subtracted in 200 components = 0.000213405 Jy ! Clean residual min=-0.000882 max=0.000808 Jy/beam ! Clean residual mean=0.000006 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0956142 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.0956142 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=0.080378Jy sigma=0.000631 ! Fit after self-cal, rms=0.080383Jy sigma=0.000631 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 = 0.000101145 Jy ! Component: 100 - total flux cleaned = 7.8747e-05 Jy ! Component: 150 - total flux cleaned = 5.72843e-05 Jy ! Component: 200 - total flux cleaned = 2.65275e-05 Jy ! Total flux subtracted in 200 components = 2.65275e-05 Jy ! Clean residual min=-0.000871 max=0.000797 Jy/beam ! Clean residual mean=0.000007 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0956407 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.0956407 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=0.080380Jy sigma=0.000631 ! Fit after self-cal, rms=0.080378Jy sigma=0.000631 ! 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=0.080378Jy sigma=0.000631 ! Fit after self-cal, rms=0.080408Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=2.726 mas, bpa=77.52 degrees ! Estimated noise=481.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173042 Jy ! Component: 100 - total flux cleaned = 0.000118551 Jy ! Component: 150 - total flux cleaned = 7.26263e-05 Jy ! Component: 200 - total flux cleaned = 3.91291e-05 Jy ! Total flux subtracted in 200 components = 3.91291e-05 Jy ! Clean residual min=-0.000830 max=0.000814 Jy/beam ! Clean residual mean=0.000014 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0956799 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.0956798 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=0.080406Jy sigma=0.000631 ! Fit after self-cal, rms=0.080408Jy sigma=0.000631 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 = 4.94884e-05 Jy ! Component: 100 - total flux cleaned = 3.35251e-05 Jy ! Component: 150 - total flux cleaned = 1.16673e-05 Jy ! Component: 200 - total flux cleaned = -8.56235e-06 Jy ! Total flux subtracted in 200 components = -8.56235e-06 Jy ! Clean residual min=-0.000808 max=0.000814 Jy/beam ! Clean residual mean=0.000014 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0956713 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.0956713 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=0.080407Jy sigma=0.000631 ! Fit after self-cal, rms=0.080407Jy sigma=0.000631 ! 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=1.102 mas, bmaj=1.611 mas, bpa=-53.25 degrees ! Estimated noise=401.472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 1.611 at -53.25 degrees (North through East) ! Clean map min=-0.00080353 max=0.072426 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=0.8371 mas, bmaj=1.351 mas, bpa=-48.16 degrees ! Estimated noise=1237.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0540698 Jy ! Component: 100 - total flux cleaned = 0.0679091 Jy ! Component: 150 - total flux cleaned = 0.0754933 Jy ! Component: 200 - total flux cleaned = 0.0808694 Jy ! Total flux subtracted in 200 components = 0.0808694 Jy ! Clean residual min=-0.004013 max=0.003631 Jy/beam ! Clean residual mean=-0.000020 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.0808695 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0808695 Jy ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.611 mas, bpa=-53.25 degrees ! Estimated noise=401.472 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 = 0.00598499 Jy ! Component: 100 - total flux cleaned = 0.00939221 Jy ! Component: 150 - total flux cleaned = 0.0115523 Jy ! Component: 200 - total flux cleaned = 0.0130609 Jy ! Total flux subtracted in 200 components = 0.0130609 Jy ! Clean residual min=-0.001196 max=0.000972 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0939303 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0939303 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=2.319 mas, bmaj=2.726 mas, bpa=77.52 degrees ! Estimated noise=481.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128646 Jy ! Component: 100 - total flux cleaned = 0.0016403 Jy ! Component: 150 - total flux cleaned = 0.00182386 Jy ! Component: 200 - total flux cleaned = 0.00185205 Jy ! Total flux subtracted in 200 components = 0.00185205 Jy ! Clean residual min=-0.000898 max=0.000966 Jy/beam ! Clean residual mean=0.000015 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0957824 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 = 1.30573e-05 Jy ! Component: 100 - total flux cleaned = 3.63067e-05 Jy ! Component: 150 - total flux cleaned = 2.5333e-05 Jy ! Component: 200 - total flux cleaned = 4.78464e-06 Jy ! Total flux subtracted in 200 components = 4.78464e-06 Jy ! Clean residual min=-0.000867 max=0.000926 Jy/beam ! Clean residual mean=0.000015 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0957872 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.0957872 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.611 mas, bpa=-53.25 degrees ! Estimated noise=401.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161214 Jy ! Component: 100 - total flux cleaned = 0.000100686 Jy ! Component: 150 - total flux cleaned = 1.35149e-05 Jy ! Component: 200 - total flux cleaned = -3.34014e-05 Jy ! Total flux subtracted in 200 components = -3.34014e-05 Jy ! Clean residual min=-0.000859 max=0.000821 Jy/beam ! Clean residual mean=0.000007 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0957538 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0957538 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=0.080422Jy sigma=0.000631 ! Fit after self-cal, rms=0.080416Jy sigma=0.000631 wmodel J1619+5256_X_2017_10_09_pus_map.mod ! Writing 82 model components to file: J1619+5256_X_2017_10_09_pus_map.mod wobs J1619+5256_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1619+5256_X_2017_10_09_pus_uvs.fits wwins J1619+5256_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J1619+5256_X_2017_10_09_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 = -0.000154907 Jy ! Component: 100 - total flux cleaned = -0.000195839 Jy ! Component: 150 - total flux cleaned = -0.000259901 Jy ! Component: 200 - total flux cleaned = -0.000272184 Jy ! Component: 250 - total flux cleaned = -0.000317799 Jy ! Component: 300 - total flux cleaned = -0.000339607 Jy ! Component: 350 - total flux cleaned = -0.000381971 Jy ! Component: 400 - total flux cleaned = -0.000382082 Jy ! Component: 450 - total flux cleaned = -0.00039227 Jy ! Component: 500 - total flux cleaned = -0.000392194 Jy ! Component: 550 - total flux cleaned = -0.00037321 Jy ! Component: 600 - total flux cleaned = -0.000373343 Jy ! Component: 650 - total flux cleaned = -0.000400432 Jy ! Component: 700 - total flux cleaned = -0.000426973 Jy ! Component: 750 - total flux cleaned = -0.000426901 Jy ! Component: 800 - total flux cleaned = -0.000426852 Jy ! Component: 850 - total flux cleaned = -0.000418553 Jy ! Component: 900 - total flux cleaned = -0.0004021 Jy ! Component: 950 - total flux cleaned = -0.000385971 Jy ! Component: 1000 - total flux cleaned = -0.000370128 Jy ! Component: 1050 - total flux cleaned = -0.000346694 Jy ! Component: 1100 - total flux cleaned = -0.00030826 Jy ! Component: 1150 - total flux cleaned = -0.000285513 Jy ! Component: 1200 - total flux cleaned = -0.000255731 Jy ! Component: 1250 - total flux cleaned = -0.000233746 Jy ! Component: 1300 - total flux cleaned = -0.000212086 Jy ! Component: 1350 - total flux cleaned = -0.00018379 Jy ! Component: 1400 - total flux cleaned = -0.000183877 Jy ! Component: 1450 - total flux cleaned = -0.000142546 Jy ! Component: 1500 - total flux cleaned = -0.000115356 Jy ! Component: 1550 - total flux cleaned = -9.51652e-05 Jy ! Component: 1600 - total flux cleaned = -5.55885e-05 Jy ! Component: 1650 - total flux cleaned = -2.95896e-05 Jy ! Component: 1700 - total flux cleaned = -2.95775e-05 Jy ! Component: 1750 - total flux cleaned = -1.04235e-05 Jy ! Component: 1800 - total flux cleaned = -4.11734e-06 Jy ! Component: 1850 - total flux cleaned = 2.18428e-06 Jy ! Component: 1900 - total flux cleaned = 2.05825e-05 Jy ! Component: 1950 - total flux cleaned = 3.88359e-05 Jy ! Component: 2000 - total flux cleaned = 5.68964e-05 Jy ! Total flux subtracted in 2048 components = 6.8725e-05 Jy ! Clean residual min=-0.000374 max=0.000389 Jy/beam ! Clean residual mean=0.000002 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0958225 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 221 components and 0.0958225 Jy ![Exited script file: muppet] wmap "J1619+5256_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 1.611 at -53.25 degrees (North through East) ! Clean map min=-0.00061532 max=0.072005 Jy/beam ! Writing clean map to FITS file: J1619+5256_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0720051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010924 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.455133 0.455133 0.910266 1.82053 3.64106 7.28213 14.5643 29.1285 58.257 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 1.611 at -53.25 degrees (North through East) ! Clean map min=-0.00061532 max=0.072005 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 J1619+5256_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:22:44 2019