! Started logfile: J1603+0231_S_dfm.log on Fri Feb 15 19:55:57 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 J1603+0231_S_uvm.fits ! Reading UV FITS file: J1603+0231_S_uvm.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 21 integrations on 21 of 21 possible baselines. ! AN table 3: 64 integrations on 36 of 36 possible baselines. ! AN table 4: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999758 visibilities/baseline/integration-bin. ! Found source: J1603+0231 ! ! 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 16496 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 J1603+0231_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 198 telescope corrections were flagged in sub-array 1. ! A total of 147 telescope corrections were flagged in sub-array 2. ! A total of 576 telescope corrections were flagged in sub-array 3. ! A total of 84 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.007193Jy sigma=11.735473 ! Fit after self-cal, rms=0.915842Jy sigma=10.624986 ! 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=2.573 mas, bmaj=6.981 mas, bpa=-7.017 degrees ! Estimated noise=0.749829 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 = 0.0645177 Jy ! Component: 100 - total flux cleaned = 0.0883125 Jy ! Total flux subtracted in 100 components = 0.0883125 Jy ! Clean residual min=-0.004882 max=0.011133 Jy/beam ! Clean residual mean=0.000005 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.0883125 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0883125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073671Jy sigma=0.740804 ! Fit after self-cal, rms=0.072524Jy sigma=0.732188 ! Inverting map ! Added new window around map position (-2.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137083 Jy ! Component: 100 - total flux cleaned = 0.021915 Jy ! Total flux subtracted in 100 components = 0.021915 Jy ! Clean residual min=-0.003439 max=0.005598 Jy/beam ! Clean residual mean=0.000003 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.110227 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.110228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069396Jy sigma=0.686373 ! Fit after self-cal, rms=0.069274Jy sigma=0.684792 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619257 Jy ! Component: 100 - total flux cleaned = 0.00971195 Jy ! Total flux subtracted in 100 components = 0.00971195 Jy ! Clean residual min=-0.002924 max=0.003474 Jy/beam ! Clean residual mean=0.000002 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.119939 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.119939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068624Jy sigma=0.674541 ! Fit after self-cal, rms=0.068585Jy sigma=0.673773 ! 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=2.949 mas, bmaj=7.753 mas, bpa=-8.209 degrees ! Estimated noise=0.590871 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 = 0.0040748 Jy ! Component: 100 - total flux cleaned = 0.00626303 Jy ! Component: 150 - total flux cleaned = 0.00773418 Jy ! Component: 200 - total flux cleaned = 0.00875908 Jy ! Total flux subtracted in 200 components = 0.00875908 Jy ! Clean residual min=-0.002719 max=0.003351 Jy/beam ! Clean residual mean=0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.128699 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.128699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068381Jy sigma=0.669899 ! Fit after self-cal, rms=0.068372Jy sigma=0.669503 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 7.753 at -8.209 degrees (North through East) ! Clean map min=-0.0026771 max=0.083819 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.89 KP 0.94 ! LA 0.89 MK 0.92 NL 1.06 PT 0.95 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.08 HN 0.96 KP 1.00 ! MK 1.05 NL 1.00 OV 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 1.07 KP 0.96 LA 1.06 ! MK 1.02 NL 1.03 OV 1.02 PT 1.00 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 HN 1.06 KP 1.05 ! MK 1.29 NL 0.97 OV 1.06 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.36 FD 0.92 HN 0.93 KP 0.92 ! LA 0.80 MK 0.88 NL 0.90 PT 0.90 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.10 HN 0.93 KP 1.03 ! MK 1.06 NL 1.18 OV 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 1.00 KP 0.97 LA 1.03 ! MK 1.01 NL 1.05 OV 0.99 PT 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 1.05 HN 0.99 KP 1.01 ! MK 1.13 NL 0.85 OV 1.08 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 HN 0.89 KP 0.96 ! LA 0.79 MK 0.83 NL 1.06 PT 0.92 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 1.01 KP 1.14 ! MK 1.07 NL 0.96 OV 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.98 KP 0.98 LA 1.01 ! MK 1.04 NL 1.13 OV 0.99 PT 1.00 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 1.04 HN 1.06 KP 1.01 ! MK 1.01 NL 0.87 OV 1.07 SC 0.92 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.068372Jy sigma=0.669503 ! Fit after self-cal, rms=0.071170Jy sigma=0.655421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.746 mas, bpa=-7.734 degrees ! Estimated noise=0.586992 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 = 0.000904968 Jy ! Component: 100 - total flux cleaned = 0.000797728 Jy ! Component: 150 - total flux cleaned = 0.00066715 Jy ! Component: 200 - total flux cleaned = 0.000599061 Jy ! Total flux subtracted in 200 components = 0.000599061 Jy ! Clean residual min=-0.002153 max=0.002072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.129298 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.129298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071127Jy sigma=0.654949 ! Fit after self-cal, rms=0.071212Jy sigma=0.654643 ! 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=0.071212Jy sigma=0.654643 ! Fit after self-cal, rms=0.072207Jy sigma=0.654260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=7.757 mas, bpa=-7.774 degrees ! Estimated noise=0.588519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681206 Jy ! Component: 100 - total flux cleaned = 0.000463854 Jy ! Component: 150 - total flux cleaned = 0.000332896 Jy ! Component: 200 - total flux cleaned = 0.000259785 Jy ! Total flux subtracted in 200 components = 0.000259785 Jy ! Clean residual min=-0.002262 max=0.002079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.129557 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.129557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072180Jy sigma=0.654009 ! Fit after self-cal, rms=0.072199Jy sigma=0.653941 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 = 7.96057e-05 Jy ! Component: 100 - total flux cleaned = 6.20783e-05 Jy ! Component: 150 - total flux cleaned = 3.42959e-07 Jy ! Component: 200 - total flux cleaned = -4.04593e-05 Jy ! Total flux subtracted in 200 components = -4.04593e-05 Jy ! Clean residual min=-0.002238 max=0.002066 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.129517 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.129517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072186Jy sigma=0.653819 ! Fit after self-cal, rms=0.072188Jy sigma=0.653780 ! 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=0.072188Jy sigma=0.653780 ! Fit after self-cal, rms=0.072594Jy sigma=0.649141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.75 mas, bpa=-7.755 degrees ! Estimated noise=0.587267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147927 Jy ! Component: 100 - total flux cleaned = -0.000116724 Jy ! Component: 150 - total flux cleaned = -0.00012816 Jy ! Component: 200 - total flux cleaned = -0.00011882 Jy ! Total flux subtracted in 200 components = -0.00011882 Jy ! Clean residual min=-0.001578 max=0.001834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.129398 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.129398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072585Jy sigma=0.649067 ! Fit after self-cal, rms=0.072624Jy sigma=0.648910 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, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160734 Jy ! Component: 100 - total flux cleaned = 0.00187306 Jy ! Component: 150 - total flux cleaned = 0.00190092 Jy ! Component: 200 - total flux cleaned = 0.00186051 Jy ! Total flux subtracted in 200 components = 0.00186051 Jy ! Clean residual min=-0.001562 max=0.001500 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.131259 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.131259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072581Jy sigma=0.648391 ! Fit after self-cal, rms=0.072590Jy sigma=0.648301 ! 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=0.072590Jy sigma=0.648301 ! Fit after self-cal, rms=0.072861Jy sigma=0.648226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.966 mas, bmaj=11.73 mas, bpa=-4.539 degrees ! Estimated noise=0.772655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128422 Jy ! Component: 100 - total flux cleaned = 0.00140696 Jy ! Component: 150 - total flux cleaned = 0.00150575 Jy ! Component: 200 - total flux cleaned = 0.00154648 Jy ! Total flux subtracted in 200 components = 0.00154648 Jy ! Clean residual min=-0.001653 max=0.002102 Jy/beam ! Clean residual mean=-0.000007 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.132805 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.132805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072846Jy sigma=0.648063 ! Fit after self-cal, rms=0.072847Jy sigma=0.647991 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 (-19.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191049 Jy ! Component: 100 - total flux cleaned = 0.00303735 Jy ! Component: 150 - total flux cleaned = 0.00382988 Jy ! Component: 200 - total flux cleaned = 0.00422763 Jy ! Total flux subtracted in 200 components = 0.00422763 Jy ! Clean residual min=-0.001413 max=0.001438 Jy/beam ! Clean residual mean=-0.000007 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.137033 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 143 components and 0.137033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072816Jy sigma=0.647639 ! Fit after self-cal, rms=0.072815Jy sigma=0.647595 ! 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=2.941 mas, bmaj=7.755 mas, bpa=-7.797 degrees ! Estimated noise=0.586984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.941 x 7.755 at -7.797 degrees (North through East) ! Clean map min=-0.0014334 max=0.082744 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=2.568 mas, bmaj=6.954 mas, bpa=-6.369 degrees ! Estimated noise=0.746249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0645407 Jy ! Component: 100 - total flux cleaned = 0.0903884 Jy ! Component: 150 - total flux cleaned = 0.105211 Jy ! Component: 200 - total flux cleaned = 0.114079 Jy ! Total flux subtracted in 200 components = 0.114079 Jy ! Clean residual min=-0.003288 max=0.004543 Jy/beam ! Clean residual mean=0.000000 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.114079 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 0.114079 Jy ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=7.755 mas, bpa=-7.797 degrees ! Estimated noise=0.586984 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 = 0.00704568 Jy ! Component: 100 - total flux cleaned = 0.0111854 Jy ! Component: 150 - total flux cleaned = 0.0138238 Jy ! Component: 200 - total flux cleaned = 0.0157283 Jy ! Total flux subtracted in 200 components = 0.0157283 Jy ! Clean residual min=-0.001511 max=0.001521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.129807 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.129807 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=6.966 mas, bmaj=11.73 mas, bpa=-4.539 degrees ! Estimated noise=0.772655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239706 Jy ! Component: 100 - total flux cleaned = 0.00397999 Jy ! Component: 150 - total flux cleaned = 0.0051946 Jy ! Component: 200 - total flux cleaned = 0.00617883 Jy ! Total flux subtracted in 200 components = 0.00617883 Jy ! Clean residual min=-0.001476 max=0.001579 Jy/beam ! Clean residual mean=-0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.135986 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 = 0.000818047 Jy ! Component: 100 - total flux cleaned = 0.00138424 Jy ! Component: 150 - total flux cleaned = 0.00178986 Jy ! Component: 200 - total flux cleaned = 0.00213495 Jy ! Total flux subtracted in 200 components = 0.00213495 Jy ! Clean residual min=-0.001396 max=0.001474 Jy/beam ! Clean residual mean=-0.000007 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.138121 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 130 components and 0.138121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=7.755 mas, bpa=-7.797 degrees ! Estimated noise=0.586984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19229e-05 Jy ! Component: 100 - total flux cleaned = 0.000265529 Jy ! Component: 150 - total flux cleaned = 0.00042136 Jy ! Component: 200 - total flux cleaned = 0.000564356 Jy ! Total flux subtracted in 200 components = 0.000564356 Jy ! Clean residual min=-0.001444 max=0.001343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.138685 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.138685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072784Jy sigma=0.647557 ! Fit after self-cal, rms=0.072782Jy sigma=0.647481 wmodel J1603+0231_S_map.mod ! Writing 154 model components to file: J1603+0231_S_map.mod wobs J1603+0231_S_uvs.fits ! Writing UV FITS file: J1603+0231_S_uvs.fits wwins J1603+0231_S_map.win ! wwins: Wrote 4 windows to J1603+0231_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 = -0.000265468 Jy ! Component: 100 - total flux cleaned = -0.000336566 Jy ! Component: 150 - total flux cleaned = -0.000291896 Jy ! Component: 200 - total flux cleaned = -0.000248472 Jy ! Component: 250 - total flux cleaned = -0.00014269 Jy ! Component: 300 - total flux cleaned = -0.000163223 Jy ! Component: 350 - total flux cleaned = -0.000122085 Jy ! Component: 400 - total flux cleaned = -0.000102088 Jy ! Component: 450 - total flux cleaned = -0.000102188 Jy ! Component: 500 - total flux cleaned = -8.31672e-05 Jy ! Component: 550 - total flux cleaned = -8.31889e-05 Jy ! Component: 600 - total flux cleaned = -6.41589e-05 Jy ! Component: 650 - total flux cleaned = -8.26708e-05 Jy ! Component: 700 - total flux cleaned = -6.41507e-05 Jy ! Component: 750 - total flux cleaned = -0.000136921 Jy ! Component: 800 - total flux cleaned = -0.00013688 Jy ! Component: 850 - total flux cleaned = -0.000207607 Jy ! Component: 900 - total flux cleaned = -0.000189938 Jy ! Component: 950 - total flux cleaned = -0.000259583 Jy ! Component: 1000 - total flux cleaned = -0.000293947 Jy ! Component: 1050 - total flux cleaned = -0.000361973 Jy ! Component: 1100 - total flux cleaned = -0.000361917 Jy ! Component: 1150 - total flux cleaned = -0.000428705 Jy ! Component: 1200 - total flux cleaned = -0.000461918 Jy ! Component: 1250 - total flux cleaned = -0.000560263 Jy ! Component: 1300 - total flux cleaned = -0.000560187 Jy ! Component: 1350 - total flux cleaned = -0.000640539 Jy ! Component: 1400 - total flux cleaned = -0.000704205 Jy ! Component: 1450 - total flux cleaned = -0.000720042 Jy ! Component: 1500 - total flux cleaned = -0.000829722 Jy ! Component: 1550 - total flux cleaned = -0.000798594 Jy ! Component: 1600 - total flux cleaned = -0.000875422 Jy ! Component: 1650 - total flux cleaned = -0.000875431 Jy ! Component: 1700 - total flux cleaned = -0.000936222 Jy ! Component: 1750 - total flux cleaned = -0.00101121 Jy ! Component: 1800 - total flux cleaned = -0.00102614 Jy ! Component: 1850 - total flux cleaned = -0.00104099 Jy ! Component: 1900 - total flux cleaned = -0.00108511 Jy ! Component: 1950 - total flux cleaned = -0.00114324 Jy ! Component: 2000 - total flux cleaned = -0.00120104 Jy ! Component: 2050 - total flux cleaned = -0.00122976 Jy ! Component: 2100 - total flux cleaned = -0.00124402 Jy ! Component: 2150 - total flux cleaned = -0.00125839 Jy ! Component: 2200 - total flux cleaned = -0.00127242 Jy ! Component: 2250 - total flux cleaned = -0.00130035 Jy ! Component: 2300 - total flux cleaned = -0.00135555 Jy ! Component: 2350 - total flux cleaned = -0.00141033 Jy ! Component: 2400 - total flux cleaned = -0.00141033 Jy ! Component: 2450 - total flux cleaned = -0.00145071 Jy ! Component: 2500 - total flux cleaned = -0.00147749 Jy ! Component: 2550 - total flux cleaned = -0.00151732 Jy ! Component: 2600 - total flux cleaned = -0.00153053 Jy ! Component: 2650 - total flux cleaned = -0.00158305 Jy ! Component: 2700 - total flux cleaned = -0.00158305 Jy ! Component: 2750 - total flux cleaned = -0.00164783 Jy ! Component: 2800 - total flux cleaned = -0.00167344 Jy ! Component: 2850 - total flux cleaned = -0.00178845 Jy ! Component: 2900 - total flux cleaned = -0.00178835 Jy ! Component: 2950 - total flux cleaned = -0.00185135 Jy ! Component: 3000 - total flux cleaned = -0.00187645 Jy ! Component: 3050 - total flux cleaned = -0.00192631 Jy ! Component: 3100 - total flux cleaned = -0.00200054 Jy ! Component: 3150 - total flux cleaned = -0.00200057 Jy ! Component: 3200 - total flux cleaned = -0.00204947 Jy ! Component: 3250 - total flux cleaned = -0.00204935 Jy ! Component: 3300 - total flux cleaned = -0.00210986 Jy ! Component: 3350 - total flux cleaned = -0.00210984 Jy ! Component: 3400 - total flux cleaned = -0.00215765 Jy ! Component: 3450 - total flux cleaned = -0.00218149 Jy ! Component: 3500 - total flux cleaned = -0.00224056 Jy ! Component: 3550 - total flux cleaned = -0.00226399 Jy ! Component: 3600 - total flux cleaned = -0.0022756 Jy ! Component: 3650 - total flux cleaned = -0.0023221 Jy ! Component: 3700 - total flux cleaned = -0.00234536 Jy ! Component: 3750 - total flux cleaned = -0.00233384 Jy ! Component: 3800 - total flux cleaned = -0.0024025 Jy ! Component: 3850 - total flux cleaned = -0.00242521 Jy ! Component: 3900 - total flux cleaned = -0.00245919 Jy ! Component: 3950 - total flux cleaned = -0.00249296 Jy ! Component: 4000 - total flux cleaned = -0.0024817 Jy ! Component: 4050 - total flux cleaned = -0.00249286 Jy ! Total flux subtracted in 4096 components = -0.00254844 Jy ! Clean residual min=-0.000706 max=0.000804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.136137 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 440 components and 0.136137 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1603+0231_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.941 x 7.755 at -7.797 degrees (North through East) ! Clean map min=-0.0012151 max=0.082407 Jy/beam ! Writing clean map to FITS file: J1603+0231_S_map.fits wmodel J1603+0231_S_map.mod ! Writing 440 model components to file: J1603+0231_S_map.mod wobs J1603+0231_S_uvs.fits ! Writing UV FITS file: J1603+0231_S_uvs.fits wwins J1603+0231_S_map.win ! wwins: Wrote 5 windows to J1603+0231_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0824068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.743902 0.743902 1.4878 2.97561 5.95122 11.9024 23.8049 47.6097 95.2195 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.278 quit ! Quitting program ! Log file J1603+0231_S_dfm.log closed on Fri Feb 15 19:56:02 2019