! Started logfile: J1751+0939_S_2014_08_05_pus_uvs.log on Sun Nov 13 17:34:16 2016 obs J1751+0939_S_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1751+0939_S_2014_08_05_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.652083 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 360 lines of history. ! ! Reading 3756 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 J1751+0939_S_2014_08_05_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.708204Jy sigma=0.007834 ! Fit after self-cal, rms=0.697444Jy sigma=0.007704 ! 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=3.407 mas, bmaj=8.09 mas, bpa=19.17 degrees ! Estimated noise=1227.78 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 = 1.26314 Jy ! Component: 100 - total flux cleaned = 1.53859 Jy ! Total flux subtracted in 100 components = 1.53859 Jy ! Clean residual min=-0.037412 max=0.076823 Jy/beam ! Clean residual mean=0.000159 rms=0.010930 Jy/beam ! Combined flux in latest and established models = 1.53859 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.53859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251760Jy sigma=0.002551 ! Fit after self-cal, rms=0.251760Jy sigma=0.002551 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0720033 Jy ! Component: 100 - total flux cleaned = 0.112931 Jy ! Total flux subtracted in 100 components = 0.112931 Jy ! Clean residual min=-0.040030 max=0.037315 Jy/beam ! Clean residual mean=0.000094 rms=0.008690 Jy/beam ! Combined flux in latest and established models = 1.65152 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 1.65152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215858Jy sigma=0.002186 ! Fit after self-cal, rms=0.215728Jy sigma=0.002184 ! 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=4.108 mas, bmaj=8.945 mas, bpa=18.41 degrees ! Estimated noise=1012.51 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 = 0.0439628 Jy ! Component: 100 - total flux cleaned = 0.0701494 Jy ! Component: 150 - total flux cleaned = 0.0868471 Jy ! Component: 200 - total flux cleaned = 0.0978082 Jy ! Total flux subtracted in 200 components = 0.0978082 Jy ! Clean residual min=-0.032699 max=0.027126 Jy/beam ! Clean residual mean=0.000068 rms=0.006938 Jy/beam ! Combined flux in latest and established models = 1.74933 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 82 components and 1.74933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202423Jy sigma=0.002098 ! Fit after self-cal, rms=0.202388Jy sigma=0.002098 ! 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 0.98 FD 0.85 HN 0.98 KP 1.05 ! LA 1.11 MK 1.00* NL 0.98 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 1.00 ! LA 1.07 MK 1.00* NL 1.02 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.02 KP 0.89 ! LA 0.84 MK 1.00* NL 1.01 OV 0.95 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.01 KP 0.85 ! LA 0.80 MK 1.00* NL 1.08 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.202388Jy sigma=0.002098 ! Fit after self-cal, rms=0.084843Jy sigma=0.000931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.118 mas, bmaj=8.975 mas, bpa=18.36 degrees ! Estimated noise=1009.7 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 = -0.00549226 Jy ! Component: 100 - total flux cleaned = -0.00866604 Jy ! Component: 150 - total flux cleaned = -0.0106245 Jy ! Component: 200 - total flux cleaned = -0.0110814 Jy ! Total flux subtracted in 200 components = -0.0110814 Jy ! Clean residual min=-0.014123 max=0.014585 Jy/beam ! Clean residual mean=0.000026 rms=0.003363 Jy/beam ! Combined flux in latest and established models = 1.73824 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 1.73824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084373Jy sigma=0.000928 ! Fit after self-cal, rms=0.084344Jy sigma=0.000927 ! 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=0.084344Jy sigma=0.000927 ! Fit after self-cal, rms=0.071137Jy sigma=0.000788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=8.987 mas, bpa=18.37 degrees ! Estimated noise=1009.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0045808 Jy ! Component: 100 - total flux cleaned = -0.00626186 Jy ! Component: 150 - total flux cleaned = -0.00676909 Jy ! Component: 200 - total flux cleaned = -0.00710704 Jy ! Total flux subtracted in 200 components = -0.00710704 Jy ! Clean residual min=-0.004768 max=0.006801 Jy/beam ! Clean residual mean=0.000013 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 1.73114 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 1.73114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070849Jy sigma=0.000785 ! Fit after self-cal, rms=0.070846Jy sigma=0.000785 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 (8, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589329 Jy ! Component: 100 - total flux cleaned = 0.00876421 Jy ! Component: 150 - total flux cleaned = 0.00983573 Jy ! Component: 200 - total flux cleaned = 0.00997006 Jy ! Total flux subtracted in 200 components = 0.00997006 Jy ! Clean residual min=-0.004000 max=0.004144 Jy/beam ! Clean residual mean=0.000005 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.74111 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 1.74111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070351Jy sigma=0.000779 ! Fit after self-cal, rms=0.070238Jy sigma=0.000778 ! Inverting map ! Added new window around map position (19, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425612 Jy ! Component: 100 - total flux cleaned = 0.00686406 Jy ! Component: 150 - total flux cleaned = 0.00851718 Jy ! Component: 200 - total flux cleaned = 0.00904137 Jy ! Total flux subtracted in 200 components = 0.00904137 Jy ! Clean residual min=-0.003223 max=0.003082 Jy/beam ! Clean residual mean=0.000007 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 1.75015 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 152 components and 1.75015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069933Jy sigma=0.000774 ! Fit after self-cal, rms=0.069920Jy sigma=0.000774 ! 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=0.069920Jy sigma=0.000774 ! Fit after self-cal, rms=0.069828Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=8.992 mas, bpa=18.4 degrees ! Estimated noise=1009.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000874038 Jy ! Component: 100 - total flux cleaned = -0.000389642 Jy ! Component: 150 - total flux cleaned = -0.000340181 Jy ! Component: 200 - total flux cleaned = -0.000381443 Jy ! Total flux subtracted in 200 components = -0.000381443 Jy ! Clean residual min=-0.002719 max=0.002839 Jy/beam ! Clean residual mean=0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 1.74977 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 1.74977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069737Jy sigma=0.000772 ! Fit after self-cal, rms=0.069731Jy sigma=0.000772 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 = 0.000478072 Jy ! Component: 100 - total flux cleaned = 0.000437876 Jy ! Component: 150 - total flux cleaned = 0.000401579 Jy ! Component: 200 - total flux cleaned = 0.000401019 Jy ! Total flux subtracted in 200 components = 0.000401019 Jy ! Clean residual min=-0.002595 max=0.002838 Jy/beam ! Clean residual mean=0.000004 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 1.75017 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 184 components and 1.75017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069694Jy sigma=0.000771 ! Fit after self-cal, rms=0.069691Jy sigma=0.000771 ! Inverting map ! Added new window around map position (72.5, 111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208001 Jy ! Component: 100 - total flux cleaned = 0.00247178 Jy ! Component: 150 - total flux cleaned = 0.00292712 Jy ! Component: 200 - total flux cleaned = 0.00300143 Jy ! Total flux subtracted in 200 components = 0.00300143 Jy ! Clean residual min=-0.002483 max=0.002673 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 1.75317 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 204 components and 1.75317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069598Jy sigma=0.000770 ! Fit after self-cal, rms=0.069596Jy sigma=0.000770 ! Inverting map ! Added new window around map position (118.5, -107). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209116 Jy ! Component: 100 - total flux cleaned = 0.00250017 Jy ! Component: 150 - total flux cleaned = 0.0027358 Jy ! Component: 200 - total flux cleaned = 0.00291869 Jy ! Total flux subtracted in 200 components = 0.00291869 Jy ! Clean residual min=-0.002184 max=0.002613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 1.75609 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 225 components and 1.75609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069515Jy sigma=0.000769 ! Fit after self-cal, rms=0.069508Jy sigma=0.000769 ! Inverting map ! Added new window around map position (-18, -50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193559 Jy ! Component: 100 - total flux cleaned = 0.00250705 Jy ! Component: 150 - total flux cleaned = 0.00301052 Jy ! Component: 200 - total flux cleaned = 0.00350112 Jy ! Total flux subtracted in 200 components = 0.00350112 Jy ! Clean residual min=-0.002108 max=0.002370 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 1.75959 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 249 components and 1.75959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069406Jy sigma=0.000768 ! Fit after self-cal, rms=0.069404Jy sigma=0.000768 ! Inverting map ! Added new window around map position (-3, 72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138832 Jy ! Component: 100 - total flux cleaned = 0.00148146 Jy ! Component: 150 - total flux cleaned = 0.00152586 Jy ! Component: 200 - total flux cleaned = 0.00152524 Jy ! Total flux subtracted in 200 components = 0.00152524 Jy ! Clean residual min=-0.001919 max=0.001933 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 1.76112 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 274 components and 1.76112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069324Jy sigma=0.000768 ! Fit after self-cal, rms=0.069319Jy sigma=0.000767 ! 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=0.069319Jy sigma=0.000767 ! Fit after self-cal, rms=0.069283Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.726 mas, bmaj=11.04 mas, bpa=5.938 degrees ! Estimated noise=1176.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563227 Jy ! Component: 100 - total flux cleaned = 0.000490381 Jy ! Component: 150 - total flux cleaned = 0.000583902 Jy ! Component: 200 - total flux cleaned = 0.000779148 Jy ! Total flux subtracted in 200 components = 0.000779148 Jy ! Clean residual min=-0.001603 max=0.001637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 1.76189 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 311 components and 1.76189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069262Jy sigma=0.000767 ! Fit after self-cal, rms=0.069260Jy sigma=0.000767 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 = -9.15287e-05 Jy ! Component: 100 - total flux cleaned = 1.09725e-05 Jy ! Component: 150 - total flux cleaned = -3.74818e-05 Jy ! Component: 200 - total flux cleaned = -3.63576e-05 Jy ! Total flux subtracted in 200 components = -3.63576e-05 Jy ! Clean residual min=-0.001581 max=0.001605 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 1.76186 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 338 components and 1.76186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069247Jy sigma=0.000767 ! Fit after self-cal, rms=0.069247Jy sigma=0.000767 ! 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=4.121 mas, bmaj=8.993 mas, bpa=18.4 degrees ! Estimated noise=1009.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.121 x 8.993 at 18.4 degrees (North through East) ! Clean map min=-0.0019678 max=1.6372 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=0.069247Jy sigma=0.000767 ! Fit after self-cal, rms=0.063601Jy sigma=0.000702 ! Inverting map and beam ! Estimated beam: bmin=4.121 mas, bmaj=8.994 mas, bpa=18.4 degrees ! Estimated noise=1008.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168542 Jy ! Component: 100 - total flux cleaned = 9.76149e-05 Jy ! Component: 150 - total flux cleaned = 1.38465e-06 Jy ! Component: 200 - total flux cleaned = -8.89881e-05 Jy ! Total flux subtracted in 200 components = -8.89881e-05 Jy ! Clean residual min=-0.001795 max=0.001935 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 1.76177 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 364 components and 1.76177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063567Jy sigma=0.000701 ! Fit after self-cal, rms=0.063566Jy sigma=0.000701 ! Inverting map ! Added new window around map position (-118, -126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728371 Jy ! Component: 100 - total flux cleaned = 0.00073228 Jy ! Component: 150 - total flux cleaned = 0.000601572 Jy ! Component: 200 - total flux cleaned = 0.000632221 Jy ! Total flux subtracted in 200 components = 0.000632221 Jy ! Clean residual min=-0.001686 max=0.001573 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 1.7624 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 388 components and 1.7624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063504Jy sigma=0.000701 ! Fit after self-cal, rms=0.063502Jy sigma=0.000701 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063502Jy sigma=0.000701 ! Fit after self-cal, rms=0.063502Jy sigma=0.000701 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=3.407 mas, bmaj=8.122 mas, bpa=19.25 degrees ! Estimated noise=1230.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26591 Jy ! Component: 100 - total flux cleaned = 1.54196 Jy ! Component: 150 - total flux cleaned = 1.6093 Jy ! Component: 200 - total flux cleaned = 1.64455 Jy ! Total flux subtracted in 200 components = 1.64455 Jy ! Clean residual min=-0.008719 max=0.018922 Jy/beam ! Clean residual mean=0.000050 rms=0.002996 Jy/beam ! Combined flux in latest and established models = 1.64455 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.64455 Jy ! Inverting map and beam ! Estimated beam: bmin=4.121 mas, bmaj=8.994 mas, bpa=18.41 degrees ! Estimated noise=1008.99 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 = 0.0334449 Jy ! Component: 100 - total flux cleaned = 0.053007 Jy ! Component: 150 - total flux cleaned = 0.0657376 Jy ! Component: 200 - total flux cleaned = 0.0743899 Jy ! Total flux subtracted in 200 components = 0.0743899 Jy ! Clean residual min=-0.004701 max=0.005436 Jy/beam ! Clean residual mean=0.000021 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 1.71894 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 78 components and 1.71894 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=7.727 mas, bmaj=11.04 mas, bpa=5.943 degrees ! Estimated noise=1176.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878651 Jy ! Component: 100 - total flux cleaned = 0.0143001 Jy ! Component: 150 - total flux cleaned = 0.0177709 Jy ! Component: 200 - total flux cleaned = 0.0207053 Jy ! Total flux subtracted in 200 components = 0.0207053 Jy ! Clean residual min=-0.003275 max=0.002948 Jy/beam ! Clean residual mean=0.000011 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 1.73965 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 = 0.0022142 Jy ! Component: 100 - total flux cleaned = 0.00417321 Jy ! Component: 150 - total flux cleaned = 0.00604053 Jy ! Component: 200 - total flux cleaned = 0.00782847 Jy ! Total flux subtracted in 200 components = 0.00782847 Jy ! Clean residual min=-0.002488 max=0.002289 Jy/beam ! Clean residual mean=0.000008 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 1.74748 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 173 components and 1.74748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.121 mas, bmaj=8.994 mas, bpa=18.41 degrees ! Estimated noise=1008.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152154 Jy ! Component: 100 - total flux cleaned = 0.00268006 Jy ! Component: 150 - total flux cleaned = 0.00361915 Jy ! Component: 200 - total flux cleaned = 0.0045531 Jy ! Total flux subtracted in 200 components = 0.0045531 Jy ! Clean residual min=-0.002203 max=0.002177 Jy/beam ! Clean residual mean=0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 1.75203 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 1.75203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063928Jy sigma=0.000705 ! Fit after self-cal, rms=0.063906Jy sigma=0.000705 wmodel J1751+0939_S_2014_08_05_pus_map.mod ! Writing 200 model components to file: J1751+0939_S_2014_08_05_pus_map.mod wobs J1751+0939_S_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1751+0939_S_2014_08_05_pus_uvs.fits wwins J1751+0939_S_2014_08_05_pus_map.win ! wwins: Wrote 8 windows to J1751+0939_S_2014_08_05_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 = 0.000404403 Jy ! Component: 100 - total flux cleaned = 0.000293342 Jy ! Component: 150 - total flux cleaned = 4.39263e-05 Jy ! Component: 200 - total flux cleaned = -0.000159882 Jy ! Component: 250 - total flux cleaned = -0.000257526 Jy ! Component: 300 - total flux cleaned = -0.00044797 Jy ! Component: 350 - total flux cleaned = -0.000571044 Jy ! Component: 400 - total flux cleaned = -0.000631439 Jy ! Component: 450 - total flux cleaned = -0.00060227 Jy ! Component: 500 - total flux cleaned = -0.000516083 Jy ! Component: 550 - total flux cleaned = -0.00048817 Jy ! Component: 600 - total flux cleaned = -0.000433531 Jy ! Component: 650 - total flux cleaned = -0.00054108 Jy ! Component: 700 - total flux cleaned = -0.000619935 Jy ! Component: 750 - total flux cleaned = -0.000697314 Jy ! Component: 800 - total flux cleaned = -0.000697268 Jy ! Component: 850 - total flux cleaned = -0.000873118 Jy ! Component: 900 - total flux cleaned = -0.00087273 Jy ! Component: 950 - total flux cleaned = -0.000896878 Jy ! Component: 1000 - total flux cleaned = -0.000824852 Jy ! Component: 1050 - total flux cleaned = -0.000848921 Jy ! Component: 1100 - total flux cleaned = -0.000872527 Jy ! Component: 1150 - total flux cleaned = -0.000803947 Jy ! Component: 1200 - total flux cleaned = -0.000803886 Jy ! Component: 1250 - total flux cleaned = -0.000759178 Jy ! Component: 1300 - total flux cleaned = -0.000693387 Jy ! Component: 1350 - total flux cleaned = -0.000672079 Jy ! Component: 1400 - total flux cleaned = -0.000650615 Jy ! Component: 1450 - total flux cleaned = -0.000650507 Jy ! Component: 1500 - total flux cleaned = -0.000608606 Jy ! Component: 1550 - total flux cleaned = -0.000608486 Jy ! Component: 1600 - total flux cleaned = -0.000608237 Jy ! Component: 1650 - total flux cleaned = -0.000567704 Jy ! Component: 1700 - total flux cleaned = -0.000468236 Jy ! Component: 1750 - total flux cleaned = -0.000468337 Jy ! Component: 1800 - total flux cleaned = -0.000429132 Jy ! Component: 1850 - total flux cleaned = -0.000352283 Jy ! Component: 1900 - total flux cleaned = -0.000295277 Jy ! Component: 1950 - total flux cleaned = -0.000238768 Jy ! Component: 2000 - total flux cleaned = -0.000201901 Jy ! Component: 2050 - total flux cleaned = -0.000146504 Jy ! Component: 2100 - total flux cleaned = -7.33921e-05 Jy ! Component: 2150 - total flux cleaned = -1.90302e-05 Jy ! Component: 2200 - total flux cleaned = 8.86929e-05 Jy ! Component: 2250 - total flux cleaned = 0.000177177 Jy ! Component: 2300 - total flux cleaned = 0.000229798 Jy ! Component: 2350 - total flux cleaned = 0.000212482 Jy ! Component: 2400 - total flux cleaned = 0.000333548 Jy ! Component: 2450 - total flux cleaned = 0.000419196 Jy ! Component: 2500 - total flux cleaned = 0.000419452 Jy ! Component: 2550 - total flux cleaned = 0.000520436 Jy ! Component: 2600 - total flux cleaned = 0.00057047 Jy ! Component: 2650 - total flux cleaned = 0.000636688 Jy ! Component: 2700 - total flux cleaned = 0.000718539 Jy ! Component: 2750 - total flux cleaned = 0.000767247 Jy ! Component: 2800 - total flux cleaned = 0.000847852 Jy ! Component: 2850 - total flux cleaned = 0.000943616 Jy ! Component: 2900 - total flux cleaned = 0.000991297 Jy ! Component: 2950 - total flux cleaned = 0.0010857 Jy ! Component: 3000 - total flux cleaned = 0.00116359 Jy ! Component: 3050 - total flux cleaned = 0.00125634 Jy ! Component: 3100 - total flux cleaned = 0.00128695 Jy ! Component: 3150 - total flux cleaned = 0.00140859 Jy ! Component: 3200 - total flux cleaned = 0.00145383 Jy ! Component: 3250 - total flux cleaned = 0.00148374 Jy ! Component: 3300 - total flux cleaned = 0.00152838 Jy ! Component: 3350 - total flux cleaned = 0.0015432 Jy ! Component: 3400 - total flux cleaned = 0.00161661 Jy ! Component: 3450 - total flux cleaned = 0.00166038 Jy ! Component: 3500 - total flux cleaned = 0.00170383 Jy ! Component: 3550 - total flux cleaned = 0.0017899 Jy ! Component: 3600 - total flux cleaned = 0.00186121 Jy ! Component: 3650 - total flux cleaned = 0.0018896 Jy ! Component: 3700 - total flux cleaned = 0.00191767 Jy ! Component: 3750 - total flux cleaned = 0.00194582 Jy ! Component: 3800 - total flux cleaned = 0.00205652 Jy ! Component: 3850 - total flux cleaned = 0.00205656 Jy ! Component: 3900 - total flux cleaned = 0.00215219 Jy ! Component: 3950 - total flux cleaned = 0.00211156 Jy ! Component: 4000 - total flux cleaned = 0.00215214 Jy ! Component: 4050 - total flux cleaned = 0.0022191 Jy ! Total flux subtracted in 4096 components = 0.00223246 Jy ! Clean residual min=-0.000782 max=0.000921 Jy/beam ! Clean residual mean=0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 1.75426 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 470 components and 1.75426 Jy ![Exited script file: muppet] wmap "J1751+0939_S_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.121 x 8.994 at 18.41 degrees (North through East) ! Clean map min=-0.0019057 max=1.6389 Jy/beam ! Writing clean map to FITS file: J1751+0939_S_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.6389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248353 device "J1751+0939_S_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1751+0939_S_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0454609 0.0454609 0.0909218 0.181844 0.363687 0.727374 1.45475 2.9095 5.81899 11.638 23.276 46.552 93.1039 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.638 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.121 x 8.994 at 18.41 degrees (North through East) ! Clean map min=-0.0019057 max=1.6389 Jy/beam quit ! Quitting program ! Log file J1751+0939_S_2014_08_05_pus_uvs.log closed on Sun Nov 13 17:34:22 2016