! Started logfile: /vlbi/sb072/temp_maps//J0306+6243_X_dfm.log on Fri Dec 28 22:48:01 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0306+6243_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0306+6243_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0306+6243 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1800 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0306+6243_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.037984Jy sigma=40.021709 ! Fit after self-cal, rms=0.707576Jy sigma=27.578363 ! 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=0.6861 mas, bmaj=2.787 mas, bpa=-4.46 degrees ! Estimated noise=0.628308 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 = 0.226736 Jy ! Component: 100 - total flux cleaned = 0.276204 Jy ! Total flux subtracted in 100 components = 0.276204 Jy ! Clean residual min=-0.016948 max=0.023913 Jy/beam ! Clean residual mean=0.000003 rms=0.004200 Jy/beam ! Combined flux in latest and established models = 0.276203 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.276203 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. ! ! Fit before self-cal, rms=0.096358Jy sigma=3.985166 ! Fit after self-cal, rms=0.095811Jy sigma=3.965199 ! 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=0.8837 mas, bmaj=2.9 mas, bpa=-4.116 degrees ! Estimated noise=0.444457 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 = 0.0168116 Jy ! Component: 100 - total flux cleaned = 0.0245019 Jy ! Component: 150 - total flux cleaned = 0.0268912 Jy ! Component: 200 - total flux cleaned = 0.0283277 Jy ! Total flux subtracted in 200 components = 0.0283277 Jy ! Clean residual min=-0.012840 max=0.024416 Jy/beam ! Clean residual mean=0.000009 rms=0.004893 Jy/beam ! Combined flux in latest and established models = 0.304531 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.304531 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. ! ! Fit before self-cal, rms=0.092268Jy sigma=3.891424 ! Fit after self-cal, rms=0.092226Jy sigma=3.890155 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8837 x 2.9 at -4.116 degrees (North through East) ! Clean map min=-0.012484 max=0.29601 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 0.92 ! LA 0.92 MK 1.00 NL 0.95 OV 0.92 ! PT 1.74 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.99 KP 0.91 ! LA 0.94 MK 1.02 NL 0.95 OV 0.92 ! PT 1.72 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.00 KP 0.92 ! LA 0.93 MK 1.02 NL 0.94 OV 0.91 ! PT 1.73 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.98 KP 0.91 ! LA 0.93 MK 1.01 NL 0.94 OV 0.93 ! PT 1.74 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.98 KP 0.92 ! LA 0.92 MK 1.01 NL 0.95 OV 0.94 ! PT 1.72 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.01 KP 0.91 ! LA 0.92 MK 1.02 NL 0.94 OV 0.94 ! PT 1.76 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.98 KP 0.92 ! LA 0.93 MK 1.01 NL 0.94 OV 0.92 ! PT 1.71 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.00 KP 0.91 ! LA 0.93 MK 1.02 NL 0.94 OV 0.93 ! PT 1.74 SC 0.99 ! ! ! Fit before self-cal, rms=0.092226Jy sigma=3.890155 ! Fit after self-cal, rms=0.126024Jy sigma=3.085939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8819 mas, bmaj=2.874 mas, bpa=-4.141 degrees ! Estimated noise=0.446994 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 = 0.00605692 Jy ! Component: 100 - total flux cleaned = 0.00979681 Jy ! Component: 150 - total flux cleaned = 0.0123245 Jy ! Component: 200 - total flux cleaned = 0.0141042 Jy ! Total flux subtracted in 200 components = 0.0141042 Jy ! Clean residual min=-0.011008 max=0.011778 Jy/beam ! Clean residual mean=-0.000004 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.318635 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.318635 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. ! ! Fit before self-cal, rms=0.125438Jy sigma=3.075898 ! Fit after self-cal, rms=0.125436Jy sigma=3.075225 ! 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. ! ! Fit before self-cal, rms=0.125436Jy sigma=3.075225 ! Fit after self-cal, rms=0.128146Jy sigma=3.069973 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.866 mas, bpa=-4.152 degrees ! Estimated noise=0.450618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386098 Jy ! Component: 100 - total flux cleaned = 0.00619887 Jy ! Component: 150 - total flux cleaned = 0.00781027 Jy ! Component: 200 - total flux cleaned = 0.00897013 Jy ! Total flux subtracted in 200 components = 0.00897013 Jy ! Clean residual min=-0.011101 max=0.011867 Jy/beam ! Clean residual mean=-0.000004 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 0.327605 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.327605 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. ! ! Fit before self-cal, rms=0.127790Jy sigma=3.070122 ! Fit after self-cal, rms=0.127787Jy sigma=3.070006 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 (34, -48.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825286 Jy ! Component: 100 - total flux cleaned = 0.010732 Jy ! Component: 150 - total flux cleaned = 0.0110977 Jy ! Component: 200 - total flux cleaned = 0.011228 Jy ! Total flux subtracted in 200 components = 0.011228 Jy ! Clean residual min=-0.012876 max=0.011543 Jy/beam ! Clean residual mean=-0.000005 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.338833 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.338833 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. ! ! Fit before self-cal, rms=0.125847Jy sigma=3.048063 ! Fit after self-cal, rms=0.125735Jy sigma=3.040901 ! 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. ! ! Fit before self-cal, rms=0.125735Jy sigma=3.040901 ! Fit after self-cal, rms=0.126002Jy sigma=3.033351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8743 mas, bmaj=2.862 mas, bpa=-4.151 degrees ! Estimated noise=0.455965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404096 Jy ! Component: 100 - total flux cleaned = 0.00470901 Jy ! Component: 150 - total flux cleaned = 0.00539303 Jy ! Component: 200 - total flux cleaned = 0.00610444 Jy ! Total flux subtracted in 200 components = 0.00610444 Jy ! Clean residual min=-0.013338 max=0.010987 Jy/beam ! Clean residual mean=-0.000005 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.344938 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.344938 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. ! ! Fit before self-cal, rms=0.125323Jy sigma=3.033545 ! Fit after self-cal, rms=0.125309Jy sigma=3.032541 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 = 0.00152823 Jy ! Component: 100 - total flux cleaned = 0.00205115 Jy ! Component: 150 - total flux cleaned = 0.00267379 Jy ! Component: 200 - total flux cleaned = 0.00324083 Jy ! Total flux subtracted in 200 components = 0.00324083 Jy ! Clean residual min=-0.013694 max=0.011198 Jy/beam ! Clean residual mean=-0.000005 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.348179 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.348179 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. ! ! Fit before self-cal, rms=0.125014Jy sigma=3.034293 ! Fit after self-cal, rms=0.125011Jy sigma=3.034064 ! 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. ! ! Fit before self-cal, rms=0.125011Jy sigma=3.034064 ! Fit after self-cal, rms=0.125213Jy sigma=3.031803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=3.013 mas, bpa=-5.947 degrees ! Estimated noise=0.605173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519515 Jy ! Component: 100 - total flux cleaned = 0.00814438 Jy ! Component: 150 - total flux cleaned = 0.0102411 Jy ! Component: 200 - total flux cleaned = 0.0116246 Jy ! Total flux subtracted in 200 components = 0.0116246 Jy ! Clean residual min=-0.015481 max=0.012994 Jy/beam ! Clean residual mean=-0.000014 rms=0.003591 Jy/beam ! Combined flux in latest and established models = 0.359803 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.359803 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. ! ! Fit before self-cal, rms=0.124912Jy sigma=3.037216 ! Fit after self-cal, rms=0.124898Jy sigma=3.036563 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 = 0.00168811 Jy ! Component: 100 - total flux cleaned = 0.0024057 Jy ! Component: 150 - total flux cleaned = 0.00288964 Jy ! Component: 200 - total flux cleaned = 0.00312652 Jy ! Total flux subtracted in 200 components = 0.00312652 Jy ! Clean residual min=-0.015360 max=0.013083 Jy/beam ! Clean residual mean=-0.000014 rms=0.003606 Jy/beam ! Combined flux in latest and established models = 0.36293 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.36293 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. ! ! Fit before self-cal, rms=0.124830Jy sigma=3.040358 ! Fit after self-cal, rms=0.124828Jy sigma=3.040271 ! 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=0.8716 mas, bmaj=2.862 mas, bpa=-4.13 degrees ! Estimated noise=0.458557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8716 x 2.862 at -4.13 degrees (North through East) ! Clean map min=-0.013272 max=0.30376 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=0.6824 mas, bmaj=2.77 mas, bpa=-4.488 degrees ! Estimated noise=0.634609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229099 Jy ! Component: 100 - total flux cleaned = 0.279286 Jy ! Component: 150 - total flux cleaned = 0.291777 Jy ! Component: 200 - total flux cleaned = 0.298823 Jy ! Total flux subtracted in 200 components = 0.298823 Jy ! Clean residual min=-0.015312 max=0.013214 Jy/beam ! Clean residual mean=0.000001 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.298822 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 0.298822 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8716 mas, bmaj=2.862 mas, bpa=-4.13 degrees ! Estimated noise=0.458557 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 = 0.0160775 Jy ! Component: 100 - total flux cleaned = 0.0264913 Jy ! Component: 150 - total flux cleaned = 0.034446 Jy ! Component: 200 - total flux cleaned = 0.0407651 Jy ! Total flux subtracted in 200 components = 0.0407651 Jy ! Clean residual min=-0.011979 max=0.011312 Jy/beam ! Clean residual mean=-0.000005 rms=0.002789 Jy/beam ! Combined flux in latest and established models = 0.339588 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.339588 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=1.928 mas, bmaj=3.013 mas, bpa=-5.947 degrees ! Estimated noise=0.605173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00891995 Jy ! Component: 100 - total flux cleaned = 0.014304 Jy ! Component: 150 - total flux cleaned = 0.0179816 Jy ! Component: 200 - total flux cleaned = 0.0196055 Jy ! Total flux subtracted in 200 components = 0.0196055 Jy ! Clean residual min=-0.015396 max=0.012713 Jy/beam ! Clean residual mean=-0.000013 rms=0.003580 Jy/beam ! Combined flux in latest and established models = 0.359193 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 = 0.0010443 Jy ! Component: 100 - total flux cleaned = 0.0018615 Jy ! Component: 150 - total flux cleaned = 0.00257877 Jy ! Component: 200 - total flux cleaned = 0.00308518 Jy ! Total flux subtracted in 200 components = 0.00308518 Jy ! Clean residual min=-0.015525 max=0.013001 Jy/beam ! Clean residual mean=-0.000013 rms=0.003603 Jy/beam ! Combined flux in latest and established models = 0.362278 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.362278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8716 mas, bmaj=2.862 mas, bpa=-4.13 degrees ! Estimated noise=0.458557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241713 Jy ! Component: 100 - total flux cleaned = -0.0036636 Jy ! Component: 150 - total flux cleaned = -0.00407737 Jy ! Component: 200 - total flux cleaned = -0.00399737 Jy ! Total flux subtracted in 200 components = -0.00399737 Jy ! Clean residual min=-0.013992 max=0.011462 Jy/beam ! Clean residual mean=-0.000005 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.358281 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.358281 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. ! ! Fit before self-cal, rms=0.124878Jy sigma=3.039298 ! Fit after self-cal, rms=0.124866Jy sigma=3.038551 wmodel J0306+6243_X_map.mod ! Writing 94 model components to file: J0306+6243_X_map.mod wobs J0306+6243_X_uvs.fits ! Writing UV FITS file: J0306+6243_X_uvs.fits wwins J0306+6243_X_map.win ! wwins: Wrote 2 windows to J0306+6243_X_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 = -0.00461483 Jy ! Component: 100 - total flux cleaned = -0.00524561 Jy ! Component: 150 - total flux cleaned = -0.00643271 Jy ! Component: 200 - total flux cleaned = -0.00813308 Jy ! Component: 250 - total flux cleaned = -0.00958825 Jy ! Component: 300 - total flux cleaned = -0.0106452 Jy ! Component: 350 - total flux cleaned = -0.0113289 Jy ! Component: 400 - total flux cleaned = -0.0119983 Jy ! Component: 450 - total flux cleaned = -0.0123254 Jy ! Component: 500 - total flux cleaned = -0.0126445 Jy ! Component: 550 - total flux cleaned = -0.0131155 Jy ! Component: 600 - total flux cleaned = -0.0135785 Jy ! Component: 650 - total flux cleaned = -0.0141848 Jy ! Component: 700 - total flux cleaned = -0.0146331 Jy ! Component: 750 - total flux cleaned = -0.0149267 Jy ! Component: 800 - total flux cleaned = -0.0150718 Jy ! Component: 850 - total flux cleaned = -0.0150721 Jy ! Component: 900 - total flux cleaned = -0.0152132 Jy ! Component: 950 - total flux cleaned = -0.0150721 Jy ! Component: 1000 - total flux cleaned = -0.0152133 Jy ! Component: 1050 - total flux cleaned = -0.0154891 Jy ! Component: 1100 - total flux cleaned = -0.0150813 Jy ! Component: 1150 - total flux cleaned = -0.0157591 Jy ! Component: 1200 - total flux cleaned = -0.0158939 Jy ! Component: 1250 - total flux cleaned = -0.0161589 Jy ! Component: 1300 - total flux cleaned = -0.0161578 Jy ! Component: 1350 - total flux cleaned = -0.0160263 Jy ! Component: 1400 - total flux cleaned = -0.0160272 Jy ! Component: 1450 - total flux cleaned = -0.0158995 Jy ! Component: 1500 - total flux cleaned = -0.0160268 Jy ! Component: 1550 - total flux cleaned = -0.0161522 Jy ! Component: 1600 - total flux cleaned = -0.0157771 Jy ! Component: 1650 - total flux cleaned = -0.0156533 Jy ! Component: 1700 - total flux cleaned = -0.0157751 Jy ! Component: 1750 - total flux cleaned = -0.0157738 Jy ! Component: 1800 - total flux cleaned = -0.0154091 Jy ! Component: 1850 - total flux cleaned = -0.0152898 Jy ! Component: 1900 - total flux cleaned = -0.0155296 Jy ! Component: 1950 - total flux cleaned = -0.0152917 Jy ! Component: 2000 - total flux cleaned = -0.0152923 Jy ! Component: 2050 - total flux cleaned = -0.0152927 Jy ! Component: 2100 - total flux cleaned = -0.015525 Jy ! Component: 2150 - total flux cleaned = -0.0150615 Jy ! Component: 2200 - total flux cleaned = -0.0150604 Jy ! Component: 2250 - total flux cleaned = -0.014605 Jy ! Component: 2300 - total flux cleaned = -0.0146049 Jy ! Component: 2350 - total flux cleaned = -0.014492 Jy ! Component: 2400 - total flux cleaned = -0.0143797 Jy ! Component: 2450 - total flux cleaned = -0.0138233 Jy ! Component: 2500 - total flux cleaned = -0.0138238 Jy ! Component: 2550 - total flux cleaned = -0.0134943 Jy ! Component: 2600 - total flux cleaned = -0.0133848 Jy ! Component: 2650 - total flux cleaned = -0.0134938 Jy ! Component: 2700 - total flux cleaned = -0.0130597 Jy ! Component: 2750 - total flux cleaned = -0.0132754 Jy ! Component: 2800 - total flux cleaned = -0.0126322 Jy ! Component: 2850 - total flux cleaned = -0.0125261 Jy ! Component: 2900 - total flux cleaned = -0.0127385 Jy ! Component: 2950 - total flux cleaned = -0.012422 Jy ! Component: 3000 - total flux cleaned = -0.0126313 Jy ! Component: 3050 - total flux cleaned = -0.0125265 Jy ! Component: 3100 - total flux cleaned = -0.0124227 Jy ! Component: 3150 - total flux cleaned = -0.0123187 Jy ! Component: 3200 - total flux cleaned = -0.0121126 Jy ! Component: 3250 - total flux cleaned = -0.0115996 Jy ! Component: 3300 - total flux cleaned = -0.0118041 Jy ! Component: 3350 - total flux cleaned = -0.0116005 Jy ! Component: 3400 - total flux cleaned = -0.0114994 Jy ! Component: 3450 - total flux cleaned = -0.0109956 Jy ! Component: 3500 - total flux cleaned = -0.0107949 Jy ! Component: 3550 - total flux cleaned = -0.0105953 Jy ! Component: 3600 - total flux cleaned = -0.0103965 Jy ! Component: 3650 - total flux cleaned = -0.010199 Jy ! Component: 3700 - total flux cleaned = -0.00970623 Jy ! Component: 3750 - total flux cleaned = -0.00960828 Jy ! Component: 3800 - total flux cleaned = -0.00951081 Jy ! Component: 3850 - total flux cleaned = -0.00921858 Jy ! Component: 3900 - total flux cleaned = -0.00921833 Jy ! Component: 3950 - total flux cleaned = -0.0093148 Jy ! Component: 4000 - total flux cleaned = -0.00883324 Jy ! Component: 4050 - total flux cleaned = -0.00883345 Jy ! Total flux subtracted in 4096 components = -0.00883328 Jy ! Clean residual min=-0.005493 max=0.005412 Jy/beam ! Clean residual mean=-0.000007 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.349448 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 438 components and 0.349447 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0306+6243_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8716 x 2.862 at -4.13 degrees (North through East) ! Clean map min=-0.01154 max=0.3044 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0306+6243_X_map.fits wmodel /vlbi/sb072/temp_maps//J0306+6243_X_map.mod ! Writing 438 model components to file: /vlbi/sb072/temp_maps//J0306+6243_X_map.mod wobs /vlbi/sb072/temp_maps//J0306+6243_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0306+6243_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0306+6243_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0306+6243_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.304402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00174512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.71988 1.71988 3.43977 6.87954 13.7591 27.5182 55.0363 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.304 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 174.43 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0306+6243_X_dfm.log closed on Fri Dec 28 22:48:05 2018