! Started logfile: J0648-3044_S_2017_03_27_pus_uvs.log on Sun Apr 28 14:34:28 2019 obs J0648-3044_S_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0648-3044_S_2017_03_27_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857407 visibilities/baseline/integration-bin. ! Found source: J0648-3044 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1684 lines of history. ! ! Reading 3704 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0648-3044_S_2017_03_27_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 = 1024x1024 pixels with 0.500x0.500 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.444274Jy sigma=0.002617 ! Fit after self-cal, rms=0.437548Jy sigma=0.002578 ! 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=2.434 mas, bmaj=6.709 mas, bpa=-3.363 degrees ! Estimated noise=2621.08 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 = 0.440825 Jy ! Component: 100 - total flux cleaned = 0.55954 Jy ! Total flux subtracted in 100 components = 0.55954 Jy ! Clean residual min=-0.028843 max=0.074696 Jy/beam ! Clean residual mean=-0.000170 rms=0.008269 Jy/beam ! Combined flux in latest and established models = 0.55954 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.55954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222349Jy sigma=0.001354 ! Fit after self-cal, rms=0.222086Jy sigma=0.001353 ! Inverting map ! Added new window around map position (3, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743849 Jy ! Component: 100 - total flux cleaned = 0.122576 Jy ! Total flux subtracted in 100 components = 0.122576 Jy ! Clean residual min=-0.025487 max=0.057753 Jy/beam ! Clean residual mean=-0.000111 rms=0.005797 Jy/beam ! Combined flux in latest and established models = 0.682116 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.682116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178045Jy sigma=0.001012 ! Fit after self-cal, rms=0.176544Jy sigma=0.001002 ! Inverting map ! Added new window around map position (-3.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474664 Jy ! Component: 100 - total flux cleaned = 0.0791041 Jy ! Total flux subtracted in 100 components = 0.0791041 Jy ! Clean residual min=-0.020383 max=0.027948 Jy/beam ! Clean residual mean=-0.000076 rms=0.004473 Jy/beam ! Combined flux in latest and established models = 0.76122 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.76122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157523Jy sigma=0.000868 ! Fit after self-cal, rms=0.157505Jy sigma=0.000867 ! Inverting map ! Added new window around map position (5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267989 Jy ! Component: 100 - total flux cleaned = 0.041299 Jy ! Total flux subtracted in 100 components = 0.041299 Jy ! Clean residual min=-0.019083 max=0.020053 Jy/beam ! Clean residual mean=-0.000058 rms=0.004071 Jy/beam ! Combined flux in latest and established models = 0.802519 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.802519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151147Jy sigma=0.000826 ! Fit after self-cal, rms=0.151029Jy sigma=0.000825 ! 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=3.087 mas, bmaj=8.1 mas, bpa=-2.768 degrees ! Estimated noise=1995.2 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 = 0.0183063 Jy ! Component: 100 - total flux cleaned = 0.0235093 Jy ! Component: 150 - total flux cleaned = 0.0272386 Jy ! Component: 200 - total flux cleaned = 0.0299602 Jy ! Total flux subtracted in 200 components = 0.0299602 Jy ! Clean residual min=-0.014785 max=0.014834 Jy/beam ! Clean residual mean=-0.000094 rms=0.003558 Jy/beam ! Combined flux in latest and established models = 0.83248 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 93 components and 0.83248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147967Jy sigma=0.000807 ! Fit after self-cal, rms=0.147925Jy sigma=0.000807 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.30 KP 1.07 ! LA 1.00 MK 1.00 NL 0.98 OV 1.03 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.36 KP 1.01 ! LA 0.97 MK 1.00 NL 0.99 OV 1.04 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 1.36 KP 1.01 ! LA 0.99 MK 1.01 NL 0.96 OV 0.93 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.27 KP 1.00* ! LA 1.01 MK 0.98 NL 1.00* OV 0.80 ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.147925Jy sigma=0.000807 ! Fit after self-cal, rms=0.144624Jy sigma=0.000728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=8.023 mas, bpa=-2.469 degrees ! Estimated noise=2009.09 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 = -0.0100521 Jy ! Component: 100 - total flux cleaned = -0.0117153 Jy ! Component: 150 - total flux cleaned = -0.0123099 Jy ! Component: 200 - total flux cleaned = -0.0125772 Jy ! Total flux subtracted in 200 components = -0.0125772 Jy ! Clean residual min=-0.009920 max=0.012775 Jy/beam ! Clean residual mean=-0.000071 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.819902 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.819902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142641Jy sigma=0.000719 ! Fit after self-cal, rms=0.142617Jy sigma=0.000719 ! Inverting map ! Added new window around map position (-2.5, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623934 Jy ! Component: 100 - total flux cleaned = 0.00623869 Jy ! Component: 150 - total flux cleaned = 0.0064995 Jy ! Component: 200 - total flux cleaned = 0.0067238 Jy ! Total flux subtracted in 200 components = 0.0067238 Jy ! Clean residual min=-0.009924 max=0.010768 Jy/beam ! Clean residual mean=-0.000055 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.826626 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.826626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140631Jy sigma=0.000713 ! Fit after self-cal, rms=0.140560Jy sigma=0.000712 ! 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. ! ! Fit before self-cal, rms=0.140560Jy sigma=0.000712 ! Fit after self-cal, rms=0.144528Jy sigma=0.000680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=7.999 mas, bpa=-2.359 degrees ! Estimated noise=2020.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00483062 Jy ! Component: 100 - total flux cleaned = -0.00610957 Jy ! Component: 150 - total flux cleaned = -0.00721906 Jy ! Component: 200 - total flux cleaned = -0.0077052 Jy ! Total flux subtracted in 200 components = -0.0077052 Jy ! Clean residual min=-0.007131 max=0.007603 Jy/beam ! Clean residual mean=-0.000068 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.818921 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.818921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143216Jy sigma=0.000671 ! Fit after self-cal, rms=0.143303Jy sigma=0.000671 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 (-7, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404645 Jy ! Component: 100 - total flux cleaned = 0.00447004 Jy ! Component: 150 - total flux cleaned = 0.00446705 Jy ! Component: 200 - total flux cleaned = 0.00427878 Jy ! Total flux subtracted in 200 components = 0.00427878 Jy ! Clean residual min=-0.006929 max=0.006708 Jy/beam ! Clean residual mean=-0.000060 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.8232 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.8232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142457Jy sigma=0.000668 ! Fit after self-cal, rms=0.142397Jy 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. ! ! Fit before self-cal, rms=0.142397Jy sigma=0.000667 ! Fit after self-cal, rms=0.156247Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.995 mas, bpa=-2.387 degrees ! Estimated noise=2013.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127825 Jy ! Component: 100 - total flux cleaned = -0.00181732 Jy ! Component: 150 - total flux cleaned = -0.00214101 Jy ! Component: 200 - total flux cleaned = -0.00214538 Jy ! Total flux subtracted in 200 components = -0.00214538 Jy ! Clean residual min=-0.006265 max=0.005059 Jy/beam ! Clean residual mean=-0.000053 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.821054 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 0.821055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155816Jy sigma=0.000649 ! Fit after self-cal, rms=0.155893Jy sigma=0.000649 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 = -1.14174e-05 Jy ! Component: 100 - total flux cleaned = 0.00012319 Jy ! Component: 150 - total flux cleaned = 0.000120329 Jy ! Component: 200 - total flux cleaned = 0.000243169 Jy ! Total flux subtracted in 200 components = 0.000243169 Jy ! Clean residual min=-0.005969 max=0.005037 Jy/beam ! Clean residual mean=-0.000052 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.821298 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.821298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155637Jy sigma=0.000648 ! Fit after self-cal, rms=0.155637Jy sigma=0.000648 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.155637Jy sigma=0.000648 ! Fit after self-cal, rms=0.157193Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.367 mas, bmaj=22.38 mas, bpa=4.186 degrees ! Estimated noise=2466.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903508 Jy ! Component: 100 - total flux cleaned = 0.000905418 Jy ! Component: 150 - total flux cleaned = 0.00083569 Jy ! Component: 200 - total flux cleaned = 0.000966799 Jy ! Total flux subtracted in 200 components = 0.000966799 Jy ! Clean residual min=-0.006134 max=0.004279 Jy/beam ! Clean residual mean=-0.000082 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.822264 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 200 components and 0.822264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157088Jy sigma=0.000647 ! Fit after self-cal, rms=0.157087Jy sigma=0.000647 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 = 0.000268106 Jy ! Component: 100 - total flux cleaned = 0.000579557 Jy ! Component: 150 - total flux cleaned = 0.000633556 Jy ! Component: 200 - total flux cleaned = 0.000738507 Jy ! Total flux subtracted in 200 components = 0.000738507 Jy ! Clean residual min=-0.006073 max=0.004246 Jy/beam ! Clean residual mean=-0.000079 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.823003 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 209 components and 0.823003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157026Jy sigma=0.000647 ! Fit after self-cal, rms=0.157019Jy sigma=0.000647 ! 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=3.105 mas, bmaj=7.99 mas, bpa=-2.38 degrees ! Estimated noise=2009.12 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 7.99 at -2.38 degrees (North through East) ! Clean map min=-0.01058 max=0.57326 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. ! ! Fit before self-cal, rms=0.157019Jy sigma=0.000647 ! Fit after self-cal, rms=0.157831Jy sigma=0.000604 ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.988 mas, bpa=-2.348 degrees ! Estimated noise=2009.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190805 Jy ! Component: 100 - total flux cleaned = -0.00224749 Jy ! Component: 150 - total flux cleaned = -0.0023551 Jy ! Component: 200 - total flux cleaned = -0.00255554 Jy ! Total flux subtracted in 200 components = -0.00255554 Jy ! Clean residual min=-0.005301 max=0.004990 Jy/beam ! Clean residual mean=-0.000043 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.820447 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 215 components and 0.820447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157663Jy sigma=0.000602 ! Fit after self-cal, rms=0.157662Jy sigma=0.000602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201052 Jy ! Component: 100 - total flux cleaned = -0.000200034 Jy ! Component: 150 - total flux cleaned = -0.000285944 Jy ! Component: 200 - total flux cleaned = -0.000285439 Jy ! Total flux subtracted in 200 components = -0.000285439 Jy ! Clean residual min=-0.005154 max=0.004887 Jy/beam ! Clean residual mean=-0.000043 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.820162 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 226 components and 0.820162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157552Jy sigma=0.000602 ! Fit after self-cal, rms=0.157551Jy sigma=0.000602 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157551Jy sigma=0.000602 ! Fit after self-cal, rms=0.158508Jy sigma=0.000601 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=2.446 mas, bmaj=6.571 mas, bpa=-2.812 degrees ! Estimated noise=2688.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.451927 Jy ! Component: 100 - total flux cleaned = 0.57505 Jy ! Component: 150 - total flux cleaned = 0.641914 Jy ! Component: 200 - total flux cleaned = 0.68306 Jy ! Total flux subtracted in 200 components = 0.68306 Jy ! Clean residual min=-0.011685 max=0.023142 Jy/beam ! Clean residual mean=-0.000095 rms=0.003405 Jy/beam ! Combined flux in latest and established models = 0.68306 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.68306 Jy ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.985 mas, bpa=-2.331 degrees ! Estimated noise=2006.27 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 = 0.0464046 Jy ! Component: 100 - total flux cleaned = 0.0716605 Jy ! Component: 150 - total flux cleaned = 0.0877035 Jy ! Component: 200 - total flux cleaned = 0.0991337 Jy ! Total flux subtracted in 200 components = 0.0991337 Jy ! Clean residual min=-0.006342 max=0.008201 Jy/beam ! Clean residual mean=-0.000113 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.782193 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 74 components and 0.782193 Jy ! Inverting map ! Added new window around map position (-4, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870525 Jy ! Component: 100 - total flux cleaned = 0.0149678 Jy ! Component: 150 - total flux cleaned = 0.0197918 Jy ! Component: 200 - total flux cleaned = 0.0236265 Jy ! Total flux subtracted in 200 components = 0.0236265 Jy ! Clean residual min=-0.005163 max=0.005103 Jy/beam ! Clean residual mean=-0.000066 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.80582 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 99 components and 0.80582 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.376 mas, bmaj=22.39 mas, bpa=4.193 degrees ! Estimated noise=2462.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459273 Jy ! Component: 100 - total flux cleaned = 0.00736178 Jy ! Component: 150 - total flux cleaned = 0.00901806 Jy ! Component: 200 - total flux cleaned = 0.00930401 Jy ! Total flux subtracted in 200 components = 0.00930401 Jy ! Clean residual min=-0.005109 max=0.004954 Jy/beam ! Clean residual mean=-0.000094 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.815124 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 = 0.000337687 Jy ! Component: 100 - total flux cleaned = 0.000652403 Jy ! Component: 150 - total flux cleaned = 0.000890791 Jy ! Component: 200 - total flux cleaned = 0.00117039 Jy ! Total flux subtracted in 200 components = 0.00117039 Jy ! Clean residual min=-0.005081 max=0.004727 Jy/beam ! Clean residual mean=-0.000090 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.816294 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.816294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.985 mas, bpa=-2.331 degrees ! Estimated noise=2006.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000890093 Jy ! Component: 100 - total flux cleaned = -0.00040907 Jy ! Component: 150 - total flux cleaned = -0.000236413 Jy ! Component: 200 - total flux cleaned = -7.36769e-05 Jy ! Total flux subtracted in 200 components = -7.36769e-05 Jy ! Clean residual min=-0.004797 max=0.004978 Jy/beam ! Clean residual mean=-0.000046 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.81622 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.81622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159131Jy sigma=0.000600 ! Fit after self-cal, rms=0.159074Jy sigma=0.000600 wmodel J0648-3044_S_2017_03_27_pus_map.mod ! Writing 149 model components to file: J0648-3044_S_2017_03_27_pus_map.mod wobs J0648-3044_S_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0648-3044_S_2017_03_27_pus_uvs.fits wwins J0648-3044_S_2017_03_27_pus_map.win ! wwins: Wrote 7 windows to J0648-3044_S_2017_03_27_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000924991 Jy ! Component: 100 - total flux cleaned = -0.00126186 Jy ! Component: 150 - total flux cleaned = -0.00141793 Jy ! Component: 200 - total flux cleaned = -0.0017219 Jy ! Component: 250 - total flux cleaned = -0.00165153 Jy ! Component: 300 - total flux cleaned = -0.00172278 Jy ! Component: 350 - total flux cleaned = -0.00144616 Jy ! Component: 400 - total flux cleaned = -0.00124376 Jy ! Component: 450 - total flux cleaned = -0.0010448 Jy ! Component: 500 - total flux cleaned = -0.00078447 Jy ! Component: 550 - total flux cleaned = -0.000720497 Jy ! Component: 600 - total flux cleaned = -0.00034021 Jy ! Component: 650 - total flux cleaned = -0.000278694 Jy ! Component: 700 - total flux cleaned = -0.000157004 Jy ! Component: 750 - total flux cleaned = -3.57232e-05 Jy ! Component: 800 - total flux cleaned = 0.00026283 Jy ! Component: 850 - total flux cleaned = 0.000439786 Jy ! Component: 900 - total flux cleaned = 0.00049903 Jy ! Component: 950 - total flux cleaned = 0.0009593 Jy ! Component: 1000 - total flux cleaned = 0.00118608 Jy ! Component: 1050 - total flux cleaned = 0.00152283 Jy ! Component: 1100 - total flux cleaned = 0.00185502 Jy ! Component: 1150 - total flux cleaned = 0.00201854 Jy ! Component: 1200 - total flux cleaned = 0.00223486 Jy ! Component: 1250 - total flux cleaned = 0.00223478 Jy ! Component: 1300 - total flux cleaned = 0.00244866 Jy ! Component: 1350 - total flux cleaned = 0.00292208 Jy ! Component: 1400 - total flux cleaned = 0.00297453 Jy ! Component: 1450 - total flux cleaned = 0.00348986 Jy ! Component: 1500 - total flux cleaned = 0.00354065 Jy ! Component: 1550 - total flux cleaned = 0.00374314 Jy ! Component: 1600 - total flux cleaned = 0.0039947 Jy ! Component: 1650 - total flux cleaned = 0.00429334 Jy ! Component: 1700 - total flux cleaned = 0.00463849 Jy ! Component: 1750 - total flux cleaned = 0.00468639 Jy ! Component: 1800 - total flux cleaned = 0.00492829 Jy ! Component: 1850 - total flux cleaned = 0.00516862 Jy ! Component: 1900 - total flux cleaned = 0.00521628 Jy ! Component: 1950 - total flux cleaned = 0.00545298 Jy ! Component: 2000 - total flux cleaned = 0.00573416 Jy ! Component: 2050 - total flux cleaned = 0.00582718 Jy ! Component: 2100 - total flux cleaned = 0.00601177 Jy ! Component: 2150 - total flux cleaned = 0.00610409 Jy ! Component: 2200 - total flux cleaned = 0.00614923 Jy ! Component: 2250 - total flux cleaned = 0.00637493 Jy ! Component: 2300 - total flux cleaned = 0.00655378 Jy ! Component: 2350 - total flux cleaned = 0.00642058 Jy ! Component: 2400 - total flux cleaned = 0.00672887 Jy ! Component: 2450 - total flux cleaned = 0.00668549 Jy ! Component: 2500 - total flux cleaned = 0.00685879 Jy ! Component: 2550 - total flux cleaned = 0.00703123 Jy ! Component: 2600 - total flux cleaned = 0.00707382 Jy ! Component: 2650 - total flux cleaned = 0.00737023 Jy ! Component: 2700 - total flux cleaned = 0.00737012 Jy ! Component: 2750 - total flux cleaned = 0.00753764 Jy ! Component: 2800 - total flux cleaned = 0.00770372 Jy ! Component: 2850 - total flux cleaned = 0.00778615 Jy ! Component: 2900 - total flux cleaned = 0.00803162 Jy ! Component: 2950 - total flux cleaned = 0.00803168 Jy ! Component: 3000 - total flux cleaned = 0.00819305 Jy ! Component: 3050 - total flux cleaned = 0.00831328 Jy ! Component: 3100 - total flux cleaned = 0.00843275 Jy ! Component: 3150 - total flux cleaned = 0.00859095 Jy ! Component: 3200 - total flux cleaned = 0.00866937 Jy ! Component: 3250 - total flux cleaned = 0.00870833 Jy ! Component: 3300 - total flux cleaned = 0.00870853 Jy ! Component: 3350 - total flux cleaned = 0.00893951 Jy ! Component: 3400 - total flux cleaned = 0.00886277 Jy ! Component: 3450 - total flux cleaned = 0.00912888 Jy ! Component: 3500 - total flux cleaned = 0.00905307 Jy ! Component: 3550 - total flux cleaned = 0.00920308 Jy ! Component: 3600 - total flux cleaned = 0.00920325 Jy ! Component: 3650 - total flux cleaned = 0.00912932 Jy ! Component: 3700 - total flux cleaned = 0.00924031 Jy ! Component: 3750 - total flux cleaned = 0.00938697 Jy ! Component: 3800 - total flux cleaned = 0.00953298 Jy ! Component: 3850 - total flux cleaned = 0.0095331 Jy ! Component: 3900 - total flux cleaned = 0.00956932 Jy ! Component: 3950 - total flux cleaned = 0.00964118 Jy ! Component: 4000 - total flux cleaned = 0.00953403 Jy ! Component: 4050 - total flux cleaned = 0.00971142 Jy ! Total flux subtracted in 4096 components = 0.00971154 Jy ! Clean residual min=-0.002115 max=0.001820 Jy/beam ! Clean residual mean=-0.000010 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.825932 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 423 components and 0.825931 Jy ![Exited script file: muppet] wmap "J0648-3044_S_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 7.985 at -2.331 degrees (North through East) ! Clean map min=-0.0037203 max=0.59175 Jy/beam ! Writing clean map to FITS file: J0648-3044_S_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.591749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000651728 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330408 0.330408 0.660815 1.32163 2.64326 5.28652 10.573 21.1461 42.2922 84.5844 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.591 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 7.985 at -2.331 degrees (North through East) ! Clean map min=-0.0037203 max=0.59175 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 J0648-3044_S_2017_03_27_pus_uvs.log closed on Sun Apr 28 14:34:33 2019