! Started logfile: J0850-1213_S_dfm.log on Fri Feb 15 19:48:49 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 J0850-1213_S_uvm.fits ! Reading UV FITS file: J0850-1213_S_uvm.fits ! AN table 1: 64 integrations on 45 of 45 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.880298 visibilities/baseline/integration-bin. ! Found source: J0850-1213 ! ! 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 12296 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 J0850-1213_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 49 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 640 telescope corrections were flagged in sub-array 1. ! A total of 153 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.081880Jy sigma=11.873885 ! Fit after self-cal, rms=0.615724Jy sigma=6.573161 ! 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=2.742 mas, bmaj=7.293 mas, bpa=-1.282 degrees ! Estimated noise=0.897448 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 = 0.306644 Jy ! Component: 100 - total flux cleaned = 0.374414 Jy ! Total flux subtracted in 100 components = 0.374414 Jy ! Clean residual min=-0.013624 max=0.037776 Jy/beam ! Clean residual mean=-0.000061 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 0.374414 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.374414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.130951Jy sigma=1.200654 ! Fit after self-cal, rms=0.130943Jy sigma=1.200589 ! Inverting map ! Added new window around map position (2.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332947 Jy ! Component: 100 - total flux cleaned = 0.0508572 Jy ! Total flux subtracted in 100 components = 0.0508572 Jy ! Clean residual min=-0.013558 max=0.026772 Jy/beam ! Clean residual mean=-0.000047 rms=0.003421 Jy/beam ! Combined flux in latest and established models = 0.425271 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.425271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.120245Jy sigma=1.061470 ! Fit after self-cal, rms=0.119584Jy sigma=1.049418 ! 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=3.388 mas, bmaj=8.699 mas, bpa=-2.263 degrees ! Estimated noise=0.712701 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 (-2.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244417 Jy ! Component: 100 - total flux cleaned = 0.0392744 Jy ! Component: 150 - total flux cleaned = 0.0467288 Jy ! Component: 200 - total flux cleaned = 0.0498886 Jy ! Total flux subtracted in 200 components = 0.0498886 Jy ! Clean residual min=-0.012965 max=0.012512 Jy/beam ! Clean residual mean=-0.000057 rms=0.003186 Jy/beam ! Combined flux in latest and established models = 0.47516 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.47516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113539Jy sigma=0.980877 ! Fit after self-cal, rms=0.113539Jy sigma=0.980180 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 8.699 at -2.263 degrees (North through East) ! Clean map min=-0.012401 max=0.37345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.96 HN 1.01 KP 0.96 ! LA 0.93 MK 1.01 NL 1.03 OV 0.92 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.04 HN 1.05 KP 1.01 ! LA 1.00 NL 1.08 OV 1.08 PT 1.05 ! SC 0.89 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.14 FD 0.96 HN 1.00 KP 0.95 ! LA 0.94 MK 1.02 NL 1.03 OV 0.93 ! PT 1.00 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.04 KP 1.02 ! LA 0.98 NL 1.04 OV 1.09 PT 1.06 ! SC 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.77 FD 0.95 HN 1.01 KP 0.96 ! LA 0.92 MK 1.04 NL 1.02 OV 0.93 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.04 HN 1.03 KP 1.04 ! LA 0.99 NL 0.94 OV 1.07 PT 1.07 ! SC 0.92 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113539Jy sigma=0.980180 ! Fit after self-cal, rms=0.174598Jy sigma=0.819130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=8.905 mas, bpa=-2.528 degrees ! Estimated noise=0.7332 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 = -0.00810332 Jy ! Component: 100 - total flux cleaned = -0.0102544 Jy ! Component: 150 - total flux cleaned = -0.0121099 Jy ! Component: 200 - total flux cleaned = -0.0129336 Jy ! Total flux subtracted in 200 components = -0.0129336 Jy ! Clean residual min=-0.008572 max=0.009798 Jy/beam ! Clean residual mean=-0.000045 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.462226 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.462226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.170750Jy sigma=0.801008 ! Fit after self-cal, rms=0.170814Jy sigma=0.800339 ! Inverting map ! Added new window around map position (17, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526576 Jy ! Component: 100 - total flux cleaned = 0.0045075 Jy ! Component: 150 - total flux cleaned = 0.00451031 Jy ! Component: 200 - total flux cleaned = 0.0047188 Jy ! Total flux subtracted in 200 components = 0.0047188 Jy ! Clean residual min=-0.008168 max=0.008808 Jy/beam ! Clean residual mean=-0.000049 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.466945 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.466945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.168324Jy sigma=0.791813 ! Fit after self-cal, rms=0.168282Jy sigma=0.790866 ! 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=0.168282Jy sigma=0.790866 ! Fit after self-cal, rms=0.133473Jy sigma=0.715478 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=8.919 mas, bpa=-2.387 degrees ! Estimated noise=0.730791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00473845 Jy ! Component: 100 - total flux cleaned = -0.00584558 Jy ! Component: 150 - total flux cleaned = -0.00652795 Jy ! Component: 200 - total flux cleaned = -0.0067672 Jy ! Total flux subtracted in 200 components = -0.0067672 Jy ! Clean residual min=-0.003718 max=0.004678 Jy/beam ! Clean residual mean=-0.000029 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.460178 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.460178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.132629Jy sigma=0.710090 ! Fit after self-cal, rms=0.132570Jy sigma=0.709864 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 (-11.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218775 Jy ! Component: 100 - total flux cleaned = 0.00206802 Jy ! Component: 150 - total flux cleaned = 0.00176072 Jy ! Component: 200 - total flux cleaned = 0.00139409 Jy ! Total flux subtracted in 200 components = 0.00139409 Jy ! Clean residual min=-0.003462 max=0.003850 Jy/beam ! Clean residual mean=-0.000027 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.461572 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.461572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.132097Jy sigma=0.706748 ! Fit after self-cal, rms=0.132082Jy sigma=0.706549 ! 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=0.132082Jy sigma=0.706549 ! Fit after self-cal, rms=0.110240Jy sigma=0.685858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.411 mas, bmaj=8.905 mas, bpa=-2.361 degrees ! Estimated noise=0.72843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293413 Jy ! Component: 100 - total flux cleaned = -0.00346229 Jy ! Component: 150 - total flux cleaned = -0.00377483 Jy ! Component: 200 - total flux cleaned = -0.00391748 Jy ! Total flux subtracted in 200 components = -0.00391748 Jy ! Clean residual min=-0.002420 max=0.002310 Jy/beam ! Clean residual mean=-0.000009 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.457654 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.457654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.110056Jy sigma=0.683741 ! Fit after self-cal, rms=0.110044Jy sigma=0.683638 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 = -0.000299259 Jy ! Component: 100 - total flux cleaned = -0.000426325 Jy ! Component: 150 - total flux cleaned = -0.000424635 Jy ! Component: 200 - total flux cleaned = -0.000421784 Jy ! Total flux subtracted in 200 components = -0.000421784 Jy ! Clean residual min=-0.002286 max=0.002173 Jy/beam ! Clean residual mean=-0.000009 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.457232 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 0.457233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.109950Jy sigma=0.682735 ! Fit after self-cal, rms=0.109945Jy sigma=0.682703 ! 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=0.109945Jy sigma=0.682703 ! Fit after self-cal, rms=0.110386Jy sigma=0.682268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.54 mas, bmaj=15.73 mas, bpa=-3.039 degrees ! Estimated noise=0.872968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0024392 Jy ! Component: 100 - total flux cleaned = -0.00347301 Jy ! Component: 150 - total flux cleaned = -0.00370739 Jy ! Component: 200 - total flux cleaned = -0.00366417 Jy ! Total flux subtracted in 200 components = -0.00366417 Jy ! Clean residual min=-0.002130 max=0.002205 Jy/beam ! Clean residual mean=-0.000013 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.453568 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.453568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.110336Jy sigma=0.681536 ! Fit after self-cal, rms=0.110332Jy sigma=0.681489 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 = 2.10329e-05 Jy ! Component: 100 - total flux cleaned = 0.000177235 Jy ! Component: 150 - total flux cleaned = 0.000285267 Jy ! Component: 200 - total flux cleaned = 0.000352488 Jy ! Total flux subtracted in 200 components = 0.000352488 Jy ! Clean residual min=-0.002086 max=0.002125 Jy/beam ! Clean residual mean=-0.000013 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.453921 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 176 components and 0.453921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.110314Jy sigma=0.681190 ! Fit after self-cal, rms=0.110309Jy sigma=0.681162 ! 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=3.411 mas, bmaj=8.904 mas, bpa=-2.364 degrees ! Estimated noise=0.727332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.411 x 8.904 at -2.364 degrees (North through East) ! Clean map min=-0.0024398 max=0.39456 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=2.741 mas, bmaj=7.407 mas, bpa=-1.477 degrees ! Estimated noise=0.930942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.317477 Jy ! Component: 100 - total flux cleaned = 0.387008 Jy ! Component: 150 - total flux cleaned = 0.408897 Jy ! Component: 200 - total flux cleaned = 0.420327 Jy ! Total flux subtracted in 200 components = 0.420327 Jy ! Clean residual min=-0.004166 max=0.005752 Jy/beam ! Clean residual mean=-0.000012 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.420327 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.420327 Jy ! Inverting map and beam ! Estimated beam: bmin=3.411 mas, bmaj=8.904 mas, bpa=-2.364 degrees ! Estimated noise=0.727332 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 = 0.00918005 Jy ! Component: 100 - total flux cleaned = 0.015006 Jy ! Component: 150 - total flux cleaned = 0.0194113 Jy ! Component: 200 - total flux cleaned = 0.0228902 Jy ! Total flux subtracted in 200 components = 0.0228902 Jy ! Clean residual min=-0.002535 max=0.002341 Jy/beam ! Clean residual mean=-0.000009 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.443217 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 75 components and 0.443217 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=7.54 mas, bmaj=15.73 mas, bpa=-3.039 degrees ! Estimated noise=0.872968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355351 Jy ! Component: 100 - total flux cleaned = 0.00596046 Jy ! Component: 150 - total flux cleaned = 0.00775304 Jy ! Component: 200 - total flux cleaned = 0.00913281 Jy ! Total flux subtracted in 200 components = 0.00913281 Jy ! Clean residual min=-0.002221 max=0.002317 Jy/beam ! Clean residual mean=-0.000014 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.45235 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 = 0.00107319 Jy ! Component: 100 - total flux cleaned = 0.00159884 Jy ! Component: 150 - total flux cleaned = 0.00181353 Jy ! Component: 200 - total flux cleaned = 0.00203684 Jy ! Total flux subtracted in 200 components = 0.00203684 Jy ! Clean residual min=-0.002094 max=0.002174 Jy/beam ! Clean residual mean=-0.000013 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.454387 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 145 components and 0.454387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.411 mas, bmaj=8.904 mas, bpa=-2.364 degrees ! Estimated noise=0.727332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002893 Jy ! Component: 100 - total flux cleaned = -0.00039533 Jy ! Component: 150 - total flux cleaned = -0.000348515 Jy ! Component: 200 - total flux cleaned = -0.000347681 Jy ! Total flux subtracted in 200 components = -0.000347681 Jy ! Clean residual min=-0.001922 max=0.002188 Jy/beam ! Clean residual mean=-0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.454039 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.454039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.110377Jy sigma=0.680391 ! Fit after self-cal, rms=0.110295Jy sigma=0.680056 wmodel J0850-1213_S_map.mod ! Writing 168 model components to file: J0850-1213_S_map.mod wobs J0850-1213_S_uvs.fits ! Writing UV FITS file: J0850-1213_S_uvs.fits wwins J0850-1213_S_map.win ! wwins: Wrote 5 windows to J0850-1213_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 = 0.000477093 Jy ! Component: 100 - total flux cleaned = 0.000409022 Jy ! Component: 150 - total flux cleaned = 0.000410088 Jy ! Component: 200 - total flux cleaned = 0.000378454 Jy ! Component: 250 - total flux cleaned = 0.000316423 Jy ! Component: 300 - total flux cleaned = 0.000377361 Jy ! Component: 350 - total flux cleaned = 0.000317692 Jy ! Component: 400 - total flux cleaned = 0.000346907 Jy ! Component: 450 - total flux cleaned = 0.000289277 Jy ! Component: 500 - total flux cleaned = 0.00037341 Jy ! Component: 550 - total flux cleaned = 0.000317329 Jy ! Component: 600 - total flux cleaned = 0.000262269 Jy ! Component: 650 - total flux cleaned = 0.000208144 Jy ! Component: 700 - total flux cleaned = 0.000234749 Jy ! Component: 750 - total flux cleaned = 0.000103304 Jy ! Component: 800 - total flux cleaned = 0.000103569 Jy ! Component: 850 - total flux cleaned = 0.000129245 Jy ! Component: 900 - total flux cleaned = 0.000129349 Jy ! Component: 950 - total flux cleaned = 5.4534e-05 Jy ! Component: 1000 - total flux cleaned = -1.95979e-05 Jy ! Component: 1050 - total flux cleaned = -4.43806e-05 Jy ! Component: 1100 - total flux cleaned = -0.000310473 Jy ! Component: 1150 - total flux cleaned = -0.000286189 Jy ! Component: 1200 - total flux cleaned = -0.000381424 Jy ! Component: 1250 - total flux cleaned = -0.000452124 Jy ! Component: 1300 - total flux cleaned = -0.00054525 Jy ! Component: 1350 - total flux cleaned = -0.000705879 Jy ! Component: 1400 - total flux cleaned = -0.000637227 Jy ! Component: 1450 - total flux cleaned = -0.000817632 Jy ! Component: 1500 - total flux cleaned = -0.000839783 Jy ! Component: 1550 - total flux cleaned = -0.000817662 Jy ! Component: 1600 - total flux cleaned = -0.000883832 Jy ! Component: 1650 - total flux cleaned = -0.000905628 Jy ! Component: 1700 - total flux cleaned = -0.000949084 Jy ! Component: 1750 - total flux cleaned = -0.0010773 Jy ! Component: 1800 - total flux cleaned = -0.00105628 Jy ! Component: 1850 - total flux cleaned = -0.00118263 Jy ! Component: 1900 - total flux cleaned = -0.00118278 Jy ! Component: 1950 - total flux cleaned = -0.00126572 Jy ! Component: 2000 - total flux cleaned = -0.00126566 Jy ! Component: 2050 - total flux cleaned = -0.0013475 Jy ! Component: 2100 - total flux cleaned = -0.00138805 Jy ! Component: 2150 - total flux cleaned = -0.00138797 Jy ! Component: 2200 - total flux cleaned = -0.00140838 Jy ! Component: 2250 - total flux cleaned = -0.00146798 Jy ! Component: 2300 - total flux cleaned = -0.00150746 Jy ! Component: 2350 - total flux cleaned = -0.00158561 Jy ! Component: 2400 - total flux cleaned = -0.00154665 Jy ! Component: 2450 - total flux cleaned = -0.00160478 Jy ! Component: 2500 - total flux cleaned = -0.00160494 Jy ! Component: 2550 - total flux cleaned = -0.00170019 Jy ! Component: 2600 - total flux cleaned = -0.00168135 Jy ! Component: 2650 - total flux cleaned = -0.00166271 Jy ! Component: 2700 - total flux cleaned = -0.00181214 Jy ! Component: 2750 - total flux cleaned = -0.0018306 Jy ! Component: 2800 - total flux cleaned = -0.00190417 Jy ! Component: 2850 - total flux cleaned = -0.00188579 Jy ! Component: 2900 - total flux cleaned = -0.00197665 Jy ! Component: 2950 - total flux cleaned = -0.00199476 Jy ! Component: 3000 - total flux cleaned = -0.0020666 Jy ! Component: 3050 - total flux cleaned = -0.00210239 Jy ! Component: 3100 - total flux cleaned = -0.00220906 Jy ! Component: 3150 - total flux cleaned = -0.00224426 Jy ! Component: 3200 - total flux cleaned = -0.00227937 Jy ! Component: 3250 - total flux cleaned = -0.0023494 Jy ! Component: 3300 - total flux cleaned = -0.00236676 Jy ! Component: 3350 - total flux cleaned = -0.00241866 Jy ! Component: 3400 - total flux cleaned = -0.00257312 Jy ! Component: 3450 - total flux cleaned = -0.00262443 Jy ! Component: 3500 - total flux cleaned = -0.00264128 Jy ! Component: 3550 - total flux cleaned = -0.00265812 Jy ! Component: 3600 - total flux cleaned = -0.00272539 Jy ! Component: 3650 - total flux cleaned = -0.0027755 Jy ! Component: 3700 - total flux cleaned = -0.00277551 Jy ! Component: 3750 - total flux cleaned = -0.00287459 Jy ! Component: 3800 - total flux cleaned = -0.00287469 Jy ! Component: 3850 - total flux cleaned = -0.00295642 Jy ! Component: 3900 - total flux cleaned = -0.00298902 Jy ! Component: 3950 - total flux cleaned = -0.00302139 Jy ! Component: 4000 - total flux cleaned = -0.00308561 Jy ! Component: 4050 - total flux cleaned = -0.00311769 Jy ! Total flux subtracted in 4096 components = -0.00321316 Jy ! Clean residual min=-0.000966 max=0.000895 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.450826 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 453 components and 0.450826 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0850-1213_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.411 x 8.904 at -2.364 degrees (North through East) ! Clean map min=-0.0017157 max=0.40039 Jy/beam ! Writing clean map to FITS file: J0850-1213_S_map.fits wmodel J0850-1213_S_map.mod ! Writing 453 model components to file: J0850-1213_S_map.mod wobs J0850-1213_S_uvs.fits ! Writing UV FITS file: J0850-1213_S_uvs.fits wwins J0850-1213_S_map.win ! wwins: Wrote 6 windows to J0850-1213_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.400388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000295356 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221302 0.221302 0.442604 0.885209 1.77042 3.54083 7.08167 14.1633 28.3267 56.6534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.4 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1355.61 quit ! Quitting program ! Log file J0850-1213_S_dfm.log closed on Fri Feb 15 19:48:53 2019