! Started logfile: J0312+0133_S_dfm.log on Fri Feb 15 19:43:00 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J0312+0133_S_uva.fits ! Reading UV FITS file: J0312+0133_S_uva.fits ! AN table 1: 85 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.941438 visibilities/baseline/integration-bin. ! Found source: J0312+0133 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 14404 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 4 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J0312+0133_S] 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 0.500x0.500 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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 850 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018556Jy sigma=16.945385 ! Fit after self-cal, rms=0.791568Jy sigma=13.095314 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.656 mas, bmaj=7.238 mas, bpa=-3.959 degrees ! Estimated noise=0.585458 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 = 0.160404 Jy ! Component: 100 - total flux cleaned = 0.199672 Jy ! Total flux subtracted in 100 components = 0.199672 Jy ! Clean residual min=-0.006845 max=0.015440 Jy/beam ! Clean residual mean=0.000052 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.199672 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.199672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078459Jy sigma=1.118913 ! Fit after self-cal, rms=0.078403Jy sigma=1.118045 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165865 Jy ! Component: 100 - total flux cleaned = 0.0250584 Jy ! Total flux subtracted in 100 components = 0.0250584 Jy ! Clean residual min=-0.005473 max=0.008337 Jy/beam ! Clean residual mean=0.000037 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.22473 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.22473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074104Jy sigma=1.019963 ! Fit after self-cal, rms=0.074097Jy sigma=1.019754 ! 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=3.173 mas, bmaj=8.119 mas, bpa=-4.062 degrees ! Estimated noise=0.438171 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 = 0.00943625 Jy ! Component: 100 - total flux cleaned = 0.0149521 Jy ! Component: 150 - total flux cleaned = 0.0183281 Jy ! Component: 200 - total flux cleaned = 0.020299 Jy ! Total flux subtracted in 200 components = 0.020299 Jy ! Clean residual min=-0.005934 max=0.007948 Jy/beam ! Clean residual mean=0.000039 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.245029 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.245029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073030Jy sigma=0.992794 ! Fit after self-cal, rms=0.073015Jy sigma=0.992569 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 8.119 at -4.062 degrees (North through East) ! Clean map min=-0.0058466 max=0.20773 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 0.95 ! LA 0.91 MK 1.03 NL 1.04 OV 1.03 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.03 HN 0.99 KP 0.97 ! LA 0.91 MK 1.04 NL 1.00 OV 1.03 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 1.00 KP 0.96 ! LA 0.91 MK 1.02 NL 0.92 OV 1.03 ! PT 1.01 SC 0.94 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073015Jy sigma=0.992569 ! Fit after self-cal, rms=0.076626Jy sigma=0.950194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=8.144 mas, bpa=-3.623 degrees ! Estimated noise=0.439176 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 = -0.000256853 Jy ! Component: 100 - total flux cleaned = -0.000575986 Jy ! Component: 150 - total flux cleaned = -0.000944579 Jy ! Component: 200 - total flux cleaned = -0.0011305 Jy ! Total flux subtracted in 200 components = -0.0011305 Jy ! Clean residual min=-0.004693 max=0.006613 Jy/beam ! Clean residual mean=0.000029 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.243898 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.243898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.076498Jy sigma=0.948867 ! Fit after self-cal, rms=0.076528Jy sigma=0.948587 ! Inverting map ! Added new window around map position (22.5, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045932 Jy ! Component: 100 - total flux cleaned = 0.00587061 Jy ! Component: 150 - total flux cleaned = 0.00643116 Jy ! Component: 200 - total flux cleaned = 0.00689791 Jy ! Total flux subtracted in 200 components = 0.00689791 Jy ! Clean residual min=-0.004992 max=0.004665 Jy/beam ! Clean residual mean=0.000024 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.250796 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.250796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075617Jy sigma=0.934869 ! Fit after self-cal, rms=0.075571Jy sigma=0.933704 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075571Jy sigma=0.933704 ! Fit after self-cal, rms=0.075866Jy sigma=0.906779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=8.144 mas, bpa=-3.618 degrees ! Estimated noise=0.441066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265536 Jy ! Component: 100 - total flux cleaned = 0.00274491 Jy ! Component: 150 - total flux cleaned = 0.00306608 Jy ! Component: 200 - total flux cleaned = 0.00320559 Jy ! Total flux subtracted in 200 components = 0.00320559 Jy ! Clean residual min=-0.003638 max=0.004400 Jy/beam ! Clean residual mean=0.000020 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.254002 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.254002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075558Jy sigma=0.902780 ! Fit after self-cal, rms=0.075593Jy sigma=0.902463 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 (6.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372626 Jy ! Component: 100 - total flux cleaned = 0.00500099 Jy ! Component: 150 - total flux cleaned = 0.00514412 Jy ! Component: 200 - total flux cleaned = 0.00539785 Jy ! Total flux subtracted in 200 components = 0.00539785 Jy ! Clean residual min=-0.003733 max=0.003520 Jy/beam ! Clean residual mean=0.000017 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.2594 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.2594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075330Jy sigma=0.898041 ! Fit after self-cal, rms=0.075324Jy sigma=0.897908 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075324Jy sigma=0.897908 ! Fit after self-cal, rms=0.074682Jy sigma=0.838878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.137 mas, bpa=-3.67 degrees ! Estimated noise=0.439592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264881 Jy ! Component: 100 - total flux cleaned = 0.00411143 Jy ! Component: 150 - total flux cleaned = 0.0042238 Jy ! Component: 200 - total flux cleaned = 0.00437749 Jy ! Total flux subtracted in 200 components = 0.00437749 Jy ! Clean residual min=-0.001671 max=0.002423 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.263777 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.263777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074542Jy sigma=0.835939 ! Fit after self-cal, rms=0.074597Jy sigma=0.835606 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 (15.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223938 Jy ! Component: 100 - total flux cleaned = 0.00322927 Jy ! Component: 150 - total flux cleaned = 0.00340591 Jy ! Component: 200 - total flux cleaned = 0.0035244 Jy ! Total flux subtracted in 200 components = 0.0035244 Jy ! Clean residual min=-0.001629 max=0.001535 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.267302 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 0.267302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074511Jy sigma=0.833472 ! Fit after self-cal, rms=0.074506Jy sigma=0.833397 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074506Jy sigma=0.833397 ! Fit after self-cal, rms=0.074278Jy sigma=0.832842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.581 mas, bmaj=13.02 mas, bpa=-2.182 degrees ! Estimated noise=0.545364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019887 Jy ! Component: 100 - total flux cleaned = 0.00263546 Jy ! Component: 150 - total flux cleaned = 0.00297583 Jy ! Component: 200 - total flux cleaned = 0.00308122 Jy ! Total flux subtracted in 200 components = 0.00308122 Jy ! Clean residual min=-0.001901 max=0.001776 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.270383 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 0.270383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074236Jy sigma=0.831934 ! Fit after self-cal, rms=0.074230Jy sigma=0.831808 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 = 0.000174764 Jy ! Component: 100 - total flux cleaned = 0.000170014 Jy ! Component: 150 - total flux cleaned = 0.00019968 Jy ! Component: 200 - total flux cleaned = 0.000280015 Jy ! Total flux subtracted in 200 components = 0.000280015 Jy ! Clean residual min=-0.001871 max=0.001650 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.270663 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 192 components and 0.270663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074211Jy sigma=0.831534 ! Fit after self-cal, rms=0.074209Jy sigma=0.831507 ! 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=3.161 mas, bmaj=8.132 mas, bpa=-3.684 degrees ! Estimated noise=0.439203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 8.132 at -3.684 degrees (North through East) ! Clean map min=-0.0014649 max=0.20841 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=2.64 mas, bmaj=7.223 mas, bpa=-3.643 degrees ! Estimated noise=0.588208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161091 Jy ! Component: 100 - total flux cleaned = 0.202047 Jy ! Component: 150 - total flux cleaned = 0.219388 Jy ! Component: 200 - total flux cleaned = 0.228651 Jy ! Total flux subtracted in 200 components = 0.228651 Jy ! Clean residual min=-0.003282 max=0.004909 Jy/beam ! Clean residual mean=0.000013 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.228651 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.228651 Jy ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.132 mas, bpa=-3.684 degrees ! Estimated noise=0.439203 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 = 0.00908155 Jy ! Component: 100 - total flux cleaned = 0.0155357 Jy ! Component: 150 - total flux cleaned = 0.0204457 Jy ! Component: 200 - total flux cleaned = 0.0243915 Jy ! Total flux subtracted in 200 components = 0.0243915 Jy ! Clean residual min=-0.001986 max=0.002355 Jy/beam ! Clean residual mean=0.000012 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.253042 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 99 components and 0.253042 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=7.581 mas, bmaj=13.02 mas, bpa=-2.182 degrees ! Estimated noise=0.545364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548376 Jy ! Component: 100 - total flux cleaned = 0.00910188 Jy ! Component: 150 - total flux cleaned = 0.0116367 Jy ! Component: 200 - total flux cleaned = 0.0134715 Jy ! Total flux subtracted in 200 components = 0.0134715 Jy ! Clean residual min=-0.001911 max=0.002087 Jy/beam ! Clean residual mean=0.000007 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.266514 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 = 0.00131819 Jy ! Component: 100 - total flux cleaned = 0.00196956 Jy ! Component: 150 - total flux cleaned = 0.00250402 Jy ! Component: 200 - total flux cleaned = 0.002781 Jy ! Total flux subtracted in 200 components = 0.002781 Jy ! Clean residual min=-0.001807 max=0.001901 Jy/beam ! Clean residual mean=0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.269295 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 208 components and 0.269295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=8.132 mas, bpa=-3.684 degrees ! Estimated noise=0.439203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511426 Jy ! Component: 100 - total flux cleaned = 0.000862958 Jy ! Component: 150 - total flux cleaned = 0.00109776 Jy ! Component: 200 - total flux cleaned = 0.00118983 Jy ! Total flux subtracted in 200 components = 0.00118983 Jy ! Clean residual min=-0.001501 max=0.001383 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.270485 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 236 components and 0.270485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.074184Jy sigma=0.831274 ! Fit after self-cal, rms=0.074172Jy sigma=0.830939 wmodel J0312+0133_S_map.mod ! Writing 236 model components to file: J0312+0133_S_map.mod wobs J0312+0133_S_uvs.fits ! Writing UV FITS file: J0312+0133_S_uvs.fits wwins J0312+0133_S_map.win ! wwins: Wrote 4 windows to J0312+0133_S_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 = -0.00041809 Jy ! Component: 100 - total flux cleaned = -0.0006707 Jy ! Component: 150 - total flux cleaned = -0.000907645 Jy ! Component: 200 - total flux cleaned = -0.00113465 Jy ! Component: 250 - total flux cleaned = -0.00131056 Jy ! Component: 300 - total flux cleaned = -0.00141772 Jy ! Component: 350 - total flux cleaned = -0.00152214 Jy ! Component: 400 - total flux cleaned = -0.00154243 Jy ! Component: 450 - total flux cleaned = -0.00154212 Jy ! Component: 500 - total flux cleaned = -0.00162123 Jy ! Component: 550 - total flux cleaned = -0.0016404 Jy ! Component: 600 - total flux cleaned = -0.00167888 Jy ! Component: 650 - total flux cleaned = -0.00175479 Jy ! Component: 700 - total flux cleaned = -0.00186648 Jy ! Component: 750 - total flux cleaned = -0.00186639 Jy ! Component: 800 - total flux cleaned = -0.00192093 Jy ! Component: 850 - total flux cleaned = -0.0019389 Jy ! Component: 900 - total flux cleaned = -0.00200947 Jy ! Component: 950 - total flux cleaned = -0.00200909 Jy ! Component: 1000 - total flux cleaned = -0.00202646 Jy ! Component: 1050 - total flux cleaned = -0.00204359 Jy ! Component: 1100 - total flux cleaned = -0.00209406 Jy ! Component: 1150 - total flux cleaned = -0.00202701 Jy ! Component: 1200 - total flux cleaned = -0.00206023 Jy ! Component: 1250 - total flux cleaned = -0.00202752 Jy ! Component: 1300 - total flux cleaned = -0.0020114 Jy ! Component: 1350 - total flux cleaned = -0.00199538 Jy ! Component: 1400 - total flux cleaned = -0.00199534 Jy ! Component: 1450 - total flux cleaned = -0.00196369 Jy ! Component: 1500 - total flux cleaned = -0.00193249 Jy ! Component: 1550 - total flux cleaned = -0.00187054 Jy ! Component: 1600 - total flux cleaned = -0.00187064 Jy ! Component: 1650 - total flux cleaned = -0.00182514 Jy ! Component: 1700 - total flux cleaned = -0.00184034 Jy ! Component: 1750 - total flux cleaned = -0.0018556 Jy ! Component: 1800 - total flux cleaned = -0.00190031 Jy ! Component: 1850 - total flux cleaned = -0.00190029 Jy ! Component: 1900 - total flux cleaned = -0.00191505 Jy ! Component: 1950 - total flux cleaned = -0.00187123 Jy ! Component: 2000 - total flux cleaned = -0.00194357 Jy ! Component: 2050 - total flux cleaned = -0.00198662 Jy ! Component: 2100 - total flux cleaned = -0.00197233 Jy ! Component: 2150 - total flux cleaned = -0.00202886 Jy ! Component: 2200 - total flux cleaned = -0.00209912 Jy ! Component: 2250 - total flux cleaned = -0.00214074 Jy ! Component: 2300 - total flux cleaned = -0.00218211 Jy ! Component: 2350 - total flux cleaned = -0.00219587 Jy ! Component: 2400 - total flux cleaned = -0.00226413 Jy ! Component: 2450 - total flux cleaned = -0.00230485 Jy ! Component: 2500 - total flux cleaned = -0.00231825 Jy ! Component: 2550 - total flux cleaned = -0.00239863 Jy ! Component: 2600 - total flux cleaned = -0.00243875 Jy ! Component: 2650 - total flux cleaned = -0.0024653 Jy ! Component: 2700 - total flux cleaned = -0.00251789 Jy ! Component: 2750 - total flux cleaned = -0.00251786 Jy ! Component: 2800 - total flux cleaned = -0.00254404 Jy ! Component: 2850 - total flux cleaned = -0.00259568 Jy ! Component: 2900 - total flux cleaned = -0.00260854 Jy ! Component: 2950 - total flux cleaned = -0.00260855 Jy ! Component: 3000 - total flux cleaned = -0.00258322 Jy ! Component: 3050 - total flux cleaned = -0.00264616 Jy ! Component: 3100 - total flux cleaned = -0.0026587 Jy ! Component: 3150 - total flux cleaned = -0.00264629 Jy ! Component: 3200 - total flux cleaned = -0.002671 Jy ! Component: 3250 - total flux cleaned = -0.00264628 Jy ! Component: 3300 - total flux cleaned = -0.002732 Jy ! Component: 3350 - total flux cleaned = -0.00270773 Jy ! Component: 3400 - total flux cleaned = -0.00275608 Jy ! Component: 3450 - total flux cleaned = -0.00276809 Jy ! Component: 3500 - total flux cleaned = -0.00282807 Jy ! Component: 3550 - total flux cleaned = -0.00285191 Jy ! Component: 3600 - total flux cleaned = -0.00289928 Jy ! Component: 3650 - total flux cleaned = -0.0028756 Jy ! Component: 3700 - total flux cleaned = -0.00291082 Jy ! Component: 3750 - total flux cleaned = -0.00292256 Jy ! Component: 3800 - total flux cleaned = -0.00291096 Jy ! Component: 3850 - total flux cleaned = -0.00294564 Jy ! Component: 3900 - total flux cleaned = -0.00303761 Jy ! Component: 3950 - total flux cleaned = -0.0029805 Jy ! Component: 4000 - total flux cleaned = -0.00303752 Jy ! Component: 4050 - total flux cleaned = -0.00302619 Jy ! Total flux subtracted in 4096 components = -0.00306001 Jy ! Clean residual min=-0.000677 max=0.000749 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.267425 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 542 components and 0.267424 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0312+0133_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 8.132 at -3.684 degrees (North through East) ! Clean map min=-0.0013695 max=0.20999 Jy/beam ! Writing clean map to FITS file: J0312+0133_S_map.fits wmodel J0312+0133_S_map.mod ! Writing 542 model components to file: J0312+0133_S_map.mod wobs J0312+0133_S_uvs.fits ! Writing UV FITS file: J0312+0133_S_uvs.fits wwins J0312+0133_S_map.win ! wwins: Wrote 5 windows to J0312+0133_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.209994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212847 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304075 0.304075 0.60815 1.2163 2.4326 4.8652 9.73041 19.4608 38.9216 77.8432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 986.598 quit ! Quitting program ! Log file J0312+0133_S_dfm.log closed on Fri Feb 15 19:43:04 2019