! Started logfile: /scr/pima/rv125_uvs/J0811+0146_S_dfm.log on Sun Dec 23 06:57:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv125_uvs/J0811+0146_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0811+0146_S_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 49 integrations on 15 of 15 possible baselines. ! AN table 3: 4 integrations on 21 of 21 possible baselines. ! AN table 4: 12 integrations on 36 of 36 possible baselines. ! AN table 5: 3 integrations on 10 of 10 possible baselines. ! AN table 6: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.518168 visibilities/baseline/integration-bin. ! Found source: J0811+0146 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 4164 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 J0811+0146_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 54 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! A total of 5 telescope corrections were flagged in sub-array 5. ! A total of 32 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! A total of 5 telescope corrections were flagged in sub-array 5. ! A total of 32 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! A total of 264 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 108 telescope corrections were flagged in sub-array 4. ! A total of 15 telescope corrections were flagged in sub-array 5. ! A total of 64 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! A total of 5 telescope corrections were flagged in sub-array 5. ! A total of 32 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.174529Jy sigma=16.590594 ! Fit after self-cal, rms=0.418813Jy sigma=5.778412 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=3.348 mas, bpa=-4.124 degrees ! Estimated noise=1.47208 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 = 0.478223 Jy ! Component: 100 - total flux cleaned = 0.598345 Jy ! Total flux subtracted in 100 components = 0.598345 Jy ! Clean residual min=-0.021981 max=0.061131 Jy/beam ! Clean residual mean=0.000059 rms=0.005847 Jy/beam ! Combined flux in latest and established models = 0.598345 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.598345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170823Jy sigma=2.444253 ! Fit after self-cal, rms=0.170817Jy sigma=2.444089 ! Inverting map ! Added new window around map position (-2.5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573665 Jy ! Component: 100 - total flux cleaned = 0.0872826 Jy ! Total flux subtracted in 100 components = 0.0872826 Jy ! Clean residual min=-0.024985 max=0.046152 Jy/beam ! Clean residual mean=0.000042 rms=0.005092 Jy/beam ! Combined flux in latest and established models = 0.685627 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.685627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150584Jy sigma=2.146500 ! Fit after self-cal, rms=0.148605Jy sigma=2.117222 ! Inverting map ! Added new window around map position (2, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337567 Jy ! Component: 100 - total flux cleaned = 0.0533433 Jy ! Total flux subtracted in 100 components = 0.0533433 Jy ! Clean residual min=-0.023026 max=0.028169 Jy/beam ! Clean residual mean=0.000034 rms=0.004691 Jy/beam ! Combined flux in latest and established models = 0.738971 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.738971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139892Jy sigma=1.990054 ! Fit after self-cal, rms=0.139696Jy sigma=1.987236 ! Inverting map ! Added new window around map position (4, 22). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246365 Jy ! Component: 100 - total flux cleaned = 0.0347468 Jy ! Total flux subtracted in 100 components = 0.0347468 Jy ! Clean residual min=-0.023024 max=0.026030 Jy/beam ! Clean residual mean=0.000028 rms=0.004470 Jy/beam ! Combined flux in latest and established models = 0.773717 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.773717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135978Jy sigma=1.929987 ! Fit after self-cal, rms=0.135372Jy sigma=1.921584 ! 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=2.786 mas, bmaj=4.125 mas, bpa=-10.53 degrees ! Estimated noise=1.21812 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 = 0.00671381 Jy ! Component: 100 - total flux cleaned = 0.00669103 Jy ! Component: 150 - total flux cleaned = 0.00813896 Jy ! Component: 200 - total flux cleaned = 0.00941724 Jy ! Total flux subtracted in 200 components = 0.00941724 Jy ! Clean residual min=-0.024788 max=0.023643 Jy/beam ! Clean residual mean=0.000012 rms=0.005036 Jy/beam ! Combined flux in latest and established models = 0.783135 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.783135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131960Jy sigma=1.868276 ! Fit after self-cal, rms=0.131865Jy sigma=1.866896 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.786 x 4.125 at -10.53 degrees (North through East) ! Clean map min=-0.023302 max=0.57596 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.94 LA 0.98 ! MK 1.13 NL 1.20 OV 0.93 PT 1.11 ! SC 1.01 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.07 HN 0.94 MC 0.92 NY 1.39 ! SC 0.99 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.96 LA 0.97 MC 0.97 NL 1.17 ! NY 1.35 PT 1.08 SC 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 0.95 KP 0.91 LA 0.94 ! NL 1.12 NY 1.22 OV 1.01 PT 1.10 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.94 MC 1.11 NL 1.13 PT 1.11 ! SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.94 KP 0.93 LA 0.95 NL 1.14 ! OV 0.91 PT 1.11 SC 1.00 WN 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 0.95 KP 0.90 LA 0.97 ! MK 1.06 NL 1.14 OV 0.87 PT 1.10 ! SC 0.99 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.98 HN 0.97 MC 0.86 NY 1.21 ! SC 0.92 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.93 LA 0.98 MC 0.85 NL 1.11 ! NY 1.29 PT 1.10 SC 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 0.94 KP 0.86 LA 0.95 ! NL 1.13 NY 1.17 OV 0.88 PT 1.08 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.93 MC 0.81 NL 1.11 PT 1.15 ! SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.93 KP 0.88 LA 0.98 NL 1.09 ! OV 0.87 PT 1.11 SC 0.98 WN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* HN 0.00* MC 0.00* NY 0.00* ! SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* LA 0.00* MC 0.00* NL 0.00* ! NY 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MC 0.00* NL 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 HN 0.93 KP 0.90 LA 0.97 ! MK 0.99 NL 1.14 OV 0.90 PT 1.09 ! SC 1.00 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.87 HN 0.98 MC 1.14 NY 1.14 ! SC 0.91 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.90 LA 0.98 MC 1.00 NL 1.14 ! NY 1.34 PT 1.06 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 HN 0.93 KP 0.93 LA 0.95 ! NL 1.14 NY 1.17 OV 0.94 PT 1.06 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.89 MC 0.99 NL 1.15 PT 1.10 ! SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.95 KP 0.88 LA 0.96 NL 1.10 ! OV 0.90 PT 1.08 SC 0.97 WN 1.00* ! ! ! Fit before self-cal, rms=0.131865Jy sigma=1.866896 ! Fit after self-cal, rms=0.118720Jy sigma=1.478265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=5.141 mas, bpa=-2.301 degrees ! Estimated noise=1.30876 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 = -0.00727883 Jy ! Component: 100 - total flux cleaned = -0.00810834 Jy ! Component: 150 - total flux cleaned = -0.00811182 Jy ! Component: 200 - total flux cleaned = -0.00811859 Jy ! Total flux subtracted in 200 components = -0.00811859 Jy ! Clean residual min=-0.013830 max=0.015925 Jy/beam ! Clean residual mean=0.000011 rms=0.003477 Jy/beam ! Combined flux in latest and established models = 0.775016 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.775016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117194Jy sigma=1.463898 ! Fit after self-cal, rms=0.117260Jy sigma=1.462545 ! 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=0.117260Jy sigma=1.462545 ! Fit after self-cal, rms=0.084060Jy sigma=1.016408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=5.143 mas, bpa=-2.35 degrees ! Estimated noise=1.31376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00813153 Jy ! Component: 100 - total flux cleaned = -0.00926789 Jy ! Component: 150 - total flux cleaned = -0.00972858 Jy ! Component: 200 - total flux cleaned = -0.00992708 Jy ! Total flux subtracted in 200 components = -0.00992708 Jy ! Clean residual min=-0.008751 max=0.006255 Jy/beam ! Clean residual mean=0.000013 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.765089 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.765089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082484Jy sigma=0.990264 ! Fit after self-cal, rms=0.082423Jy sigma=0.988912 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 = -0.00180586 Jy ! Component: 100 - total flux cleaned = -0.00163582 Jy ! Component: 150 - total flux cleaned = -0.00178982 Jy ! Component: 200 - total flux cleaned = -0.00178337 Jy ! Total flux subtracted in 200 components = -0.00178337 Jy ! Clean residual min=-0.007847 max=0.005883 Jy/beam ! Clean residual mean=0.000013 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.763305 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.763305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081910Jy sigma=0.979200 ! Fit after self-cal, rms=0.081890Jy sigma=0.978857 ! 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=0.081890Jy sigma=0.978857 ! Fit after self-cal, rms=0.079903Jy sigma=0.934983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=5.172 mas, bpa=-2.261 degrees ! Estimated noise=1.31265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00597018 Jy ! Component: 100 - total flux cleaned = -0.00772045 Jy ! Component: 150 - total flux cleaned = -0.00798748 Jy ! Component: 200 - total flux cleaned = -0.00810279 Jy ! Total flux subtracted in 200 components = -0.00810279 Jy ! Clean residual min=-0.007225 max=0.005519 Jy/beam ! Clean residual mean=0.000009 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.755203 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.755203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079225Jy sigma=0.926127 ! Fit after self-cal, rms=0.079231Jy sigma=0.925609 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 = -0.00132415 Jy ! Component: 100 - total flux cleaned = -0.00142745 Jy ! Component: 150 - total flux cleaned = -0.00133493 Jy ! Component: 200 - total flux cleaned = -0.00133692 Jy ! Total flux subtracted in 200 components = -0.00133692 Jy ! Clean residual min=-0.006785 max=0.005307 Jy/beam ! Clean residual mean=0.000009 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.753866 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.753866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078974Jy sigma=0.922393 ! Fit after self-cal, rms=0.078966Jy sigma=0.922204 ! 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=0.078966Jy sigma=0.922204 ! Fit after self-cal, rms=0.079245Jy sigma=0.918710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.211 mas, bmaj=10.96 mas, bpa=-4.042 degrees ! Estimated noise=1.72937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00297609 Jy ! Component: 100 - total flux cleaned = -0.00423814 Jy ! Component: 150 - total flux cleaned = -0.00527949 Jy ! Component: 200 - total flux cleaned = -0.006046 Jy ! Total flux subtracted in 200 components = -0.006046 Jy ! Clean residual min=-0.008324 max=0.007063 Jy/beam ! Clean residual mean=0.000016 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.74782 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.74782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079046Jy sigma=0.916553 ! Fit after self-cal, rms=0.079043Jy sigma=0.916098 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 = -0.000688388 Jy ! Component: 100 - total flux cleaned = -0.00116215 Jy ! Component: 150 - total flux cleaned = -0.00161285 Jy ! Component: 200 - total flux cleaned = -0.00199823 Jy ! Total flux subtracted in 200 components = -0.00199823 Jy ! Clean residual min=-0.007862 max=0.006897 Jy/beam ! Clean residual mean=0.000017 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.745821 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.745821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079049Jy sigma=0.916240 ! Fit after self-cal, rms=0.079045Jy sigma=0.916016 ! 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=2.812 mas, bmaj=5.188 mas, bpa=-2.207 degrees ! Estimated noise=1.31254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.812 x 5.188 at -2.207 degrees (North through East) ! Clean map min=-0.0062109 max=0.60749 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=0.079045Jy sigma=0.916016 ! Fit after self-cal, rms=0.075622Jy sigma=0.856783 ! Inverting map and beam ! Estimated beam: bmin=2.809 mas, bmaj=5.187 mas, bpa=-2.242 degrees ! Estimated noise=1.31202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00437984 Jy ! Component: 100 - total flux cleaned = -0.00486239 Jy ! Component: 150 - total flux cleaned = -0.00476229 Jy ! Component: 200 - total flux cleaned = -0.00448848 Jy ! Total flux subtracted in 200 components = -0.00448848 Jy ! Clean residual min=-0.005925 max=0.005113 Jy/beam ! Clean residual mean=0.000008 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.741333 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.741333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075210Jy sigma=0.851096 ! Fit after self-cal, rms=0.075203Jy sigma=0.850946 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324731 Jy ! Component: 100 - total flux cleaned = -0.000163346 Jy ! Component: 150 - total flux cleaned = 5.81448e-05 Jy ! Component: 200 - total flux cleaned = 0.000195961 Jy ! Total flux subtracted in 200 components = 0.000195961 Jy ! Clean residual min=-0.005713 max=0.005053 Jy/beam ! Clean residual mean=0.000008 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.741529 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.741529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075041Jy sigma=0.848816 ! Fit after self-cal, rms=0.075037Jy sigma=0.848737 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075037Jy sigma=0.848737 ! Fit after self-cal, rms=0.075286Jy sigma=0.846548 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=2.431 mas, bmaj=4.282 mas, bpa=0.9353 degrees ! Estimated noise=1.57154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.498172 Jy ! Component: 100 - total flux cleaned = 0.612208 Jy ! Component: 150 - total flux cleaned = 0.656322 Jy ! Component: 200 - total flux cleaned = 0.67979 Jy ! Total flux subtracted in 200 components = 0.67979 Jy ! Clean residual min=-0.007842 max=0.011742 Jy/beam ! Clean residual mean=0.000017 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.67979 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.67979 Jy ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=5.197 mas, bpa=-2.187 degrees ! Estimated noise=1.31169 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 = 0.0189271 Jy ! Component: 100 - total flux cleaned = 0.0307918 Jy ! Component: 150 - total flux cleaned = 0.0392387 Jy ! Component: 200 - total flux cleaned = 0.0454949 Jy ! Total flux subtracted in 200 components = 0.0454949 Jy ! Clean residual min=-0.006002 max=0.005930 Jy/beam ! Clean residual mean=0.000019 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.725285 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.725285 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=7.201 mas, bmaj=10.97 mas, bpa=-4.108 degrees ! Estimated noise=1.72945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733241 Jy ! Component: 100 - total flux cleaned = 0.0110887 Jy ! Component: 150 - total flux cleaned = 0.012609 Jy ! Component: 200 - total flux cleaned = 0.0127611 Jy ! Total flux subtracted in 200 components = 0.0127611 Jy ! Clean residual min=-0.007353 max=0.006456 Jy/beam ! Clean residual mean=0.000019 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.738046 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 = -6.48594e-05 Jy ! Component: 100 - total flux cleaned = -0.000121983 Jy ! Component: 150 - total flux cleaned = -0.000122985 Jy ! Component: 200 - total flux cleaned = -0.000172446 Jy ! Total flux subtracted in 200 components = -0.000172446 Jy ! Clean residual min=-0.007115 max=0.006425 Jy/beam ! Clean residual mean=0.000018 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.737873 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.737873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=5.197 mas, bpa=-2.187 degrees ! Estimated noise=1.31169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306291 Jy ! Component: 100 - total flux cleaned = 0.0013446 Jy ! Component: 150 - total flux cleaned = 0.00196174 Jy ! Component: 200 - total flux cleaned = 0.00250528 Jy ! Total flux subtracted in 200 components = 0.00250528 Jy ! Clean residual min=-0.006484 max=0.005114 Jy/beam ! Clean residual mean=0.000007 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.740378 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.740378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075848Jy sigma=0.850420 ! Fit after self-cal, rms=0.075691Jy sigma=0.848338 wmodel J0811+0146_S_map.mod ! Writing 73 model components to file: J0811+0146_S_map.mod wobs J0811+0146_S_uvs.fits ! Writing UV FITS file: J0811+0146_S_uvs.fits wwins J0811+0146_S_map.win ! wwins: Wrote 4 windows to J0811+0146_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 = -0.0015859 Jy ! Component: 100 - total flux cleaned = -0.00224596 Jy ! Component: 150 - total flux cleaned = -0.00242522 Jy ! Component: 200 - total flux cleaned = -0.002771 Jy ! Component: 250 - total flux cleaned = -0.00285472 Jy ! Component: 300 - total flux cleaned = -0.00277285 Jy ! Component: 350 - total flux cleaned = -0.00277305 Jy ! Component: 400 - total flux cleaned = -0.00276999 Jy ! Component: 450 - total flux cleaned = -0.00238813 Jy ! Component: 500 - total flux cleaned = -0.00261299 Jy ! Component: 550 - total flux cleaned = -0.0026126 Jy ! Component: 600 - total flux cleaned = -0.00275651 Jy ! Component: 650 - total flux cleaned = -0.00275527 Jy ! Component: 700 - total flux cleaned = -0.00261511 Jy ! Component: 750 - total flux cleaned = -0.00247767 Jy ! Component: 800 - total flux cleaned = -0.00227458 Jy ! Component: 850 - total flux cleaned = -0.00234185 Jy ! Component: 900 - total flux cleaned = -0.00200977 Jy ! Component: 950 - total flux cleaned = -0.00174856 Jy ! Component: 1000 - total flux cleaned = -0.00194223 Jy ! Component: 1050 - total flux cleaned = -0.00162107 Jy ! Component: 1100 - total flux cleaned = -0.00149513 Jy ! Component: 1150 - total flux cleaned = -0.00162027 Jy ! Component: 1200 - total flux cleaned = -0.00180649 Jy ! Component: 1250 - total flux cleaned = -0.00186861 Jy ! Component: 1300 - total flux cleaned = -0.00205175 Jy ! Component: 1350 - total flux cleaned = -0.00217253 Jy ! Component: 1400 - total flux cleaned = -0.00229259 Jy ! Component: 1450 - total flux cleaned = -0.00235197 Jy ! Component: 1500 - total flux cleaned = -0.00276319 Jy ! Component: 1550 - total flux cleaned = -0.00276265 Jy ! Component: 1600 - total flux cleaned = -0.0029938 Jy ! Component: 1650 - total flux cleaned = -0.00305115 Jy ! Component: 1700 - total flux cleaned = -0.00322129 Jy ! Component: 1750 - total flux cleaned = -0.0031084 Jy ! Component: 1800 - total flux cleaned = -0.00333257 Jy ! Component: 1850 - total flux cleaned = -0.00344404 Jy ! Component: 1900 - total flux cleaned = -0.00338918 Jy ! Component: 1950 - total flux cleaned = -0.003718 Jy ! Component: 2000 - total flux cleaned = -0.00360912 Jy ! Component: 2050 - total flux cleaned = -0.00387928 Jy ! Component: 2100 - total flux cleaned = -0.00377242 Jy ! Component: 2150 - total flux cleaned = -0.00414618 Jy ! Component: 2200 - total flux cleaned = -0.00404048 Jy ! Component: 2250 - total flux cleaned = -0.00435683 Jy ! Component: 2300 - total flux cleaned = -0.00425287 Jy ! Component: 2350 - total flux cleaned = -0.00446079 Jy ! Component: 2400 - total flux cleaned = -0.004564 Jy ! Component: 2450 - total flux cleaned = -0.00456387 Jy ! Component: 2500 - total flux cleaned = -0.00471703 Jy ! Component: 2550 - total flux cleaned = -0.00461545 Jy ! Component: 2600 - total flux cleaned = -0.00491833 Jy ! Component: 2650 - total flux cleaned = -0.00501882 Jy ! Component: 2700 - total flux cleaned = -0.005018 Jy ! Component: 2750 - total flux cleaned = -0.00506727 Jy ! Component: 2800 - total flux cleaned = -0.0051162 Jy ! Component: 2850 - total flux cleaned = -0.00531255 Jy ! Component: 2900 - total flux cleaned = -0.00536098 Jy ! Component: 2950 - total flux cleaned = -0.00536094 Jy ! Component: 3000 - total flux cleaned = -0.00555382 Jy ! Component: 3050 - total flux cleaned = -0.00536101 Jy ! Component: 3100 - total flux cleaned = -0.00536128 Jy ! Component: 3150 - total flux cleaned = -0.00569471 Jy ! Component: 3200 - total flux cleaned = -0.00559992 Jy ! Component: 3250 - total flux cleaned = -0.00550593 Jy ! Component: 3300 - total flux cleaned = -0.00569315 Jy ! Component: 3350 - total flux cleaned = -0.00583333 Jy ! Component: 3400 - total flux cleaned = -0.0057402 Jy ! Component: 3450 - total flux cleaned = -0.00606316 Jy ! Component: 3500 - total flux cleaned = -0.0059255 Jy ! Component: 3550 - total flux cleaned = -0.00574289 Jy ! Component: 3600 - total flux cleaned = -0.00592503 Jy ! Component: 3650 - total flux cleaned = -0.00615178 Jy ! Component: 3700 - total flux cleaned = -0.00601644 Jy ! Component: 3750 - total flux cleaned = -0.0060613 Jy ! Component: 3800 - total flux cleaned = -0.00601706 Jy ! Component: 3850 - total flux cleaned = -0.00623913 Jy ! Component: 3900 - total flux cleaned = -0.00628339 Jy ! Component: 3950 - total flux cleaned = -0.00632733 Jy ! Component: 4000 - total flux cleaned = -0.00606404 Jy ! Component: 4050 - total flux cleaned = -0.00619463 Jy ! Total flux subtracted in 4096 components = -0.00610746 Jy ! Clean residual min=-0.002276 max=0.002392 Jy/beam ! Clean residual mean=0.000006 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.734271 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 370 components and 0.73427 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0811+0146_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.812 x 5.197 at -2.187 degrees (North through East) ! Clean map min=-0.0047569 max=0.61874 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0811+0146_S_map.fits wmodel /scr/pima/rv125_uvs/J0811+0146_S_map.mod ! Writing 370 model components to file: /scr/pima/rv125_uvs/J0811+0146_S_map.mod wobs /scr/pima/rv125_uvs/J0811+0146_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0811+0146_S_uvs.fits wwins /scr/pima/rv125_uvs/J0811+0146_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv125_uvs/J0811+0146_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.61874 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000771642 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.374135 0.374135 0.748271 1.49654 2.99308 5.98617 11.9723 23.9447 47.8893 95.7786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.618 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 801.849 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0811+0146_S_dfm.log closed on Sun Dec 23 06:57:23 2018