! Started logfile: J0909-0231_S_dfm.log on Fri Feb 15 19:49:16 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 J0909-0231_S_uvm.fits ! Reading UV FITS file: J0909-0231_S_uvm.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 23 integrations on 28 of 28 possible baselines. ! AN table 4: 67 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.878965 visibilities/baseline/integration-bin. ! Found source: J0909-0231 ! ! 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 14408 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 J0909-0231_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. ! A total of 89 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 168 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! A total of 293 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.023731Jy sigma=16.021757 ! Fit after self-cal, rms=0.781063Jy sigma=12.053070 ! 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=2.491 mas, bmaj=7.154 mas, bpa=-6.707 degrees ! Estimated noise=0.667774 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 = 0.172556 Jy ! Component: 100 - total flux cleaned = 0.237753 Jy ! Total flux subtracted in 100 components = 0.237753 Jy ! Clean residual min=-0.015439 max=0.033727 Jy/beam ! Clean residual mean=0.000085 rms=0.004524 Jy/beam ! Combined flux in latest and established models = 0.237753 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.237753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.119214Jy sigma=1.855390 ! Fit after self-cal, rms=0.118941Jy sigma=1.851946 ! Inverting map ! Added new window around map position (-3, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392192 Jy ! Component: 100 - total flux cleaned = 0.0646152 Jy ! Total flux subtracted in 100 components = 0.0646152 Jy ! Clean residual min=-0.009951 max=0.014853 Jy/beam ! Clean residual mean=0.000061 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 0.302368 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.302368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.100646Jy sigma=1.489668 ! Fit after self-cal, rms=0.100464Jy sigma=1.487103 ! 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=2.975 mas, bmaj=8.318 mas, bpa=-9.178 degrees ! Estimated noise=0.443195 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 = 0.0288179 Jy ! Component: 100 - total flux cleaned = 0.0499522 Jy ! Component: 150 - total flux cleaned = 0.0658623 Jy ! Component: 200 - total flux cleaned = 0.0778595 Jy ! Total flux subtracted in 200 components = 0.0778595 Jy ! Clean residual min=-0.010384 max=0.014669 Jy/beam ! Clean residual mean=0.000060 rms=0.003124 Jy/beam ! Combined flux in latest and established models = 0.380228 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 83 components and 0.380228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.090446Jy sigma=1.258373 ! Fit after self-cal, rms=0.090118Jy sigma=1.254188 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.975 x 8.318 at -9.178 degrees (North through East) ! Clean map min=-0.009874 max=0.22771 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 1.00 HN 0.99 KP 0.87 ! LA 0.82 MK 0.98 NL 1.13 OV 1.02 ! PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.01 HN 1.02 KP 0.94 ! MK 0.99 NL 1.07 OV 1.02 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.29 FD 0.95 HN 1.07 LA 0.88 ! MK 1.24 NL 1.15 OV 1.02 PT 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.97 HN 1.07 KP 1.02 ! MK 1.04 NL 0.91 OV 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 4.19 FD 1.00 HN 1.02 KP 0.86 ! LA 0.77 MK 1.02 NL 1.14 OV 1.02 ! PT 0.90 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.01 KP 0.96 ! MK 0.96 NL 1.15 OV 1.02 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.66 FD 0.97 HN 1.03 LA 0.89 ! MK 1.19 NL 1.08 OV 1.01 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.97 HN 1.08 KP 1.03 ! MK 1.01 NL 0.75 OV 1.04 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.04 FD 1.00 HN 1.01 KP 0.88 ! LA 0.74 MK 0.98 NL 1.14 OV 1.01 ! PT 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.98 KP 0.97 ! MK 1.03 NL 1.05 OV 1.03 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.01 FD 0.94 HN 0.97 LA 0.87 ! MK 1.15 NL 1.00 OV 1.02 PT 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.84 FD 0.98 HN 1.10 KP 1.04 ! MK 1.04 NL 0.85 OV 1.07 SC 1.05 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.090118Jy sigma=1.254188 ! Fit after self-cal, rms=0.081349Jy sigma=0.951264 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=8.407 mas, bpa=-8.776 degrees ! Estimated noise=0.440533 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 (-9, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850119 Jy ! Component: 100 - total flux cleaned = 0.0130024 Jy ! Component: 150 - total flux cleaned = 0.0148366 Jy ! Component: 200 - total flux cleaned = 0.0152559 Jy ! Total flux subtracted in 200 components = 0.0152559 Jy ! Clean residual min=-0.005494 max=0.005435 Jy/beam ! Clean residual mean=0.000015 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.395484 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.395483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080474Jy sigma=0.928932 ! Fit after self-cal, rms=0.080617Jy sigma=0.926347 ! 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=0.080617Jy sigma=0.926347 ! Fit after self-cal, rms=0.079910Jy sigma=0.922255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=8.415 mas, bpa=-8.795 degrees ! Estimated noise=0.439903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355836 Jy ! Component: 100 - total flux cleaned = 0.00533616 Jy ! Component: 150 - total flux cleaned = 0.00613533 Jy ! Component: 200 - total flux cleaned = 0.00628856 Jy ! Total flux subtracted in 200 components = 0.00628856 Jy ! Clean residual min=-0.004272 max=0.004660 Jy/beam ! Clean residual mean=0.000015 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.401772 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.401772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079672Jy sigma=0.915687 ! Fit after self-cal, rms=0.079608Jy sigma=0.915031 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 (-4.5, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462784 Jy ! Component: 100 - total flux cleaned = 0.00754151 Jy ! Component: 150 - total flux cleaned = 0.0094601 Jy ! Component: 200 - total flux cleaned = 0.0103962 Jy ! Total flux subtracted in 200 components = 0.0103962 Jy ! Clean residual min=-0.004036 max=0.003639 Jy/beam ! Clean residual mean=0.000011 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.412168 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 0.412168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079305Jy sigma=0.907268 ! Fit after self-cal, rms=0.079274Jy sigma=0.906723 ! 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=0.079274Jy sigma=0.906723 ! Fit after self-cal, rms=0.079440Jy sigma=0.901986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=8.428 mas, bpa=-8.852 degrees ! Estimated noise=0.439471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165576 Jy ! Component: 100 - total flux cleaned = 0.0029813 Jy ! Component: 150 - total flux cleaned = 0.00400612 Jy ! Component: 200 - total flux cleaned = 0.0045224 Jy ! Total flux subtracted in 200 components = 0.0045224 Jy ! Clean residual min=-0.003583 max=0.003683 Jy/beam ! Clean residual mean=0.000011 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.416691 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 0.416691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079328Jy sigma=0.899475 ! Fit after self-cal, rms=0.079320Jy sigma=0.899239 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 (-17.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317741 Jy ! Component: 100 - total flux cleaned = 0.00500091 Jy ! Component: 150 - total flux cleaned = 0.00633249 Jy ! Component: 200 - total flux cleaned = 0.00728917 Jy ! Total flux subtracted in 200 components = 0.00728917 Jy ! Clean residual min=-0.003092 max=0.002767 Jy/beam ! Clean residual mean=0.000008 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.42398 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 220 components and 0.42398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079192Jy sigma=0.895304 ! Fit after self-cal, rms=0.079181Jy sigma=0.895095 ! 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=0.079181Jy sigma=0.895095 ! Fit after self-cal, rms=0.079384Jy sigma=0.894579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.878 mas, bmaj=12.81 mas, bpa=-5.583 degrees ! Estimated noise=0.551947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260292 Jy ! Component: 100 - total flux cleaned = 0.00444378 Jy ! Component: 150 - total flux cleaned = 0.00591873 Jy ! Component: 200 - total flux cleaned = 0.0071304 Jy ! Total flux subtracted in 200 components = 0.0071304 Jy ! Clean residual min=-0.002726 max=0.003266 Jy/beam ! Clean residual mean=0.000014 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.43111 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 260 components and 0.43111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079345Jy sigma=0.893127 ! Fit after self-cal, rms=0.079329Jy sigma=0.892945 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, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297475 Jy ! Component: 100 - total flux cleaned = 0.00478987 Jy ! Component: 150 - total flux cleaned = 0.00627662 Jy ! Component: 200 - total flux cleaned = 0.00732414 Jy ! Total flux subtracted in 200 components = 0.00732414 Jy ! Clean residual min=-0.002035 max=0.002192 Jy/beam ! Clean residual mean=0.000009 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.438434 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 310 components and 0.438434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079265Jy sigma=0.891188 ! Fit after self-cal, rms=0.079258Jy sigma=0.891058 ! 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=3.005 mas, bmaj=8.451 mas, bpa=-8.967 degrees ! Estimated noise=0.438938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 8.451 at -8.967 degrees (North through East) ! Clean map min=-0.0023373 max=0.22351 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=2.511 mas, bmaj=7.228 mas, bpa=-6.207 degrees ! Estimated noise=0.663172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170724 Jy ! Component: 100 - total flux cleaned = 0.235115 Jy ! Component: 150 - total flux cleaned = 0.272232 Jy ! Component: 200 - total flux cleaned = 0.296353 Jy ! Total flux subtracted in 200 components = 0.296353 Jy ! Clean residual min=-0.007699 max=0.013061 Jy/beam ! Clean residual mean=0.000045 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.296354 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.296354 Jy ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=8.451 mas, bpa=-8.967 degrees ! Estimated noise=0.438938 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 = 0.0254362 Jy ! Component: 100 - total flux cleaned = 0.042724 Jy ! Component: 150 - total flux cleaned = 0.0554901 Jy ! Component: 200 - total flux cleaned = 0.0655834 Jy ! Total flux subtracted in 200 components = 0.0655834 Jy ! Clean residual min=-0.005428 max=0.007630 Jy/beam ! Clean residual mean=0.000035 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.361937 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 137 components and 0.361937 Jy ! Inverting map ! Added new window around map position (0, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851087 Jy ! Component: 100 - total flux cleaned = 0.0153533 Jy ! Component: 150 - total flux cleaned = 0.0211346 Jy ! Component: 200 - total flux cleaned = 0.0261043 Jy ! Total flux subtracted in 200 components = 0.0261043 Jy ! Clean residual min=-0.003638 max=0.003787 Jy/beam ! Clean residual mean=0.000024 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.388041 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 199 components and 0.388041 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=6.878 mas, bmaj=12.81 mas, bpa=-5.583 degrees ! Estimated noise=0.551947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844053 Jy ! Component: 100 - total flux cleaned = 0.0147773 Jy ! Component: 150 - total flux cleaned = 0.0199418 Jy ! Component: 200 - total flux cleaned = 0.0242407 Jy ! Total flux subtracted in 200 components = 0.0242407 Jy ! Clean residual min=-0.003155 max=0.004118 Jy/beam ! Clean residual mean=0.000031 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.412282 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 = 0.00363183 Jy ! Component: 100 - total flux cleaned = 0.00675909 Jy ! Component: 150 - total flux cleaned = 0.00949078 Jy ! Component: 200 - total flux cleaned = 0.0119044 Jy ! Total flux subtracted in 200 components = 0.0119044 Jy ! Clean residual min=-0.002293 max=0.003026 Jy/beam ! Clean residual mean=0.000021 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.424187 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 350 components and 0.424187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=8.451 mas, bpa=-8.967 degrees ! Estimated noise=0.438938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204508 Jy ! Component: 100 - total flux cleaned = 0.0037136 Jy ! Component: 150 - total flux cleaned = 0.0049864 Jy ! Component: 200 - total flux cleaned = 0.0062501 Jy ! Total flux subtracted in 200 components = 0.0062501 Jy ! Clean residual min=-0.001738 max=0.002155 Jy/beam ! Clean residual mean=0.000007 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.430437 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 382 components and 0.430437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079174Jy sigma=0.889996 ! Fit after self-cal, rms=0.079154Jy sigma=0.889646 wmodel J0909-0231_S_map.mod ! Writing 382 model components to file: J0909-0231_S_map.mod wobs J0909-0231_S_uvs.fits ! Writing UV FITS file: J0909-0231_S_uvs.fits wwins J0909-0231_S_map.win ! wwins: Wrote 7 windows to J0909-0231_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 = 0.000298512 Jy ! Component: 100 - total flux cleaned = 0.000360593 Jy ! Component: 150 - total flux cleaned = 0.000476987 Jy ! Component: 200 - total flux cleaned = 0.000587776 Jy ! Component: 250 - total flux cleaned = 0.000721312 Jy ! Component: 300 - total flux cleaned = 0.000849589 Jy ! Component: 350 - total flux cleaned = 0.000973422 Jy ! Component: 400 - total flux cleaned = 0.00114124 Jy ! Component: 450 - total flux cleaned = 0.00130465 Jy ! Component: 500 - total flux cleaned = 0.00146356 Jy ! Component: 550 - total flux cleaned = 0.0015522 Jy ! Component: 600 - total flux cleaned = 0.00170373 Jy ! Component: 650 - total flux cleaned = 0.00183002 Jy ! Component: 700 - total flux cleaned = 0.00185031 Jy ! Component: 750 - total flux cleaned = 0.00191005 Jy ! Component: 800 - total flux cleaned = 0.00187048 Jy ! Component: 850 - total flux cleaned = 0.00192758 Jy ! Component: 900 - total flux cleaned = 0.00190869 Jy ! Component: 950 - total flux cleaned = 0.00196435 Jy ! Component: 1000 - total flux cleaned = 0.00201859 Jy ! Component: 1050 - total flux cleaned = 0.00205409 Jy ! Component: 1100 - total flux cleaned = 0.00214158 Jy ! Component: 1150 - total flux cleaned = 0.0021417 Jy ! Component: 1200 - total flux cleaned = 0.00215889 Jy ! Component: 1250 - total flux cleaned = 0.00214222 Jy ! Component: 1300 - total flux cleaned = 0.00215889 Jy ! Component: 1350 - total flux cleaned = 0.00217524 Jy ! Component: 1400 - total flux cleaned = 0.00223975 Jy ! Component: 1450 - total flux cleaned = 0.00222375 Jy ! Component: 1500 - total flux cleaned = 0.0022862 Jy ! Component: 1550 - total flux cleaned = 0.0023323 Jy ! Component: 1600 - total flux cleaned = 0.00236266 Jy ! Component: 1650 - total flux cleaned = 0.00242296 Jy ! Component: 1700 - total flux cleaned = 0.00243788 Jy ! Component: 1750 - total flux cleaned = 0.00248234 Jy ! Component: 1800 - total flux cleaned = 0.00256986 Jy ! Component: 1850 - total flux cleaned = 0.00258424 Jy ! Component: 1900 - total flux cleaned = 0.00262729 Jy ! Component: 1950 - total flux cleaned = 0.00261305 Jy ! Component: 2000 - total flux cleaned = 0.00269738 Jy ! Component: 2050 - total flux cleaned = 0.00273898 Jy ! Component: 2100 - total flux cleaned = 0.00271153 Jy ! Component: 2150 - total flux cleaned = 0.00271145 Jy ! Component: 2200 - total flux cleaned = 0.00275186 Jy ! Component: 2250 - total flux cleaned = 0.00272501 Jy ! Component: 2300 - total flux cleaned = 0.00277788 Jy ! Component: 2350 - total flux cleaned = 0.00281718 Jy ! Component: 2400 - total flux cleaned = 0.00281693 Jy ! Component: 2450 - total flux cleaned = 0.00281678 Jy ! Component: 2500 - total flux cleaned = 0.00280408 Jy ! Component: 2550 - total flux cleaned = 0.00284249 Jy ! Component: 2600 - total flux cleaned = 0.00282993 Jy ! Component: 2650 - total flux cleaned = 0.00285498 Jy ! Component: 2700 - total flux cleaned = 0.00290442 Jy ! Component: 2750 - total flux cleaned = 0.00289203 Jy ! Component: 2800 - total flux cleaned = 0.00292869 Jy ! Component: 2850 - total flux cleaned = 0.00294076 Jy ! Component: 2900 - total flux cleaned = 0.00296478 Jy ! Component: 2950 - total flux cleaned = 0.00300045 Jy ! Component: 3000 - total flux cleaned = 0.00297682 Jy ! Component: 3050 - total flux cleaned = 0.00301219 Jy ! Component: 3100 - total flux cleaned = 0.00303558 Jy ! Component: 3150 - total flux cleaned = 0.003082 Jy ! Component: 3200 - total flux cleaned = 0.00310507 Jy ! Component: 3250 - total flux cleaned = 0.0031394 Jy ! Component: 3300 - total flux cleaned = 0.00315074 Jy ! Component: 3350 - total flux cleaned = 0.00316206 Jy ! Component: 3400 - total flux cleaned = 0.00318446 Jy ! Component: 3450 - total flux cleaned = 0.00318437 Jy ! Component: 3500 - total flux cleaned = 0.00320661 Jy ! Component: 3550 - total flux cleaned = 0.00321768 Jy ! Component: 3600 - total flux cleaned = 0.00325064 Jy ! Component: 3650 - total flux cleaned = 0.00330499 Jy ! Component: 3700 - total flux cleaned = 0.00329423 Jy ! Component: 3750 - total flux cleaned = 0.00333711 Jy ! Component: 3800 - total flux cleaned = 0.00335845 Jy ! Component: 3850 - total flux cleaned = 0.0033584 Jy ! Component: 3900 - total flux cleaned = 0.00339001 Jy ! Component: 3950 - total flux cleaned = 0.00341082 Jy ! Component: 4000 - total flux cleaned = 0.00343157 Jy ! Component: 4050 - total flux cleaned = 0.00343151 Jy ! Total flux subtracted in 4096 components = 0.00346229 Jy ! Clean residual min=-0.000559 max=0.000570 Jy/beam ! Clean residual mean=0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.433899 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 702 components and 0.433899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0909-0231_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 8.451 at -8.967 degrees (North through East) ! Clean map min=-0.001287 max=0.22656 Jy/beam ! Writing clean map to FITS file: J0909-0231_S_map.fits wmodel J0909-0231_S_map.mod ! Writing 702 model components to file: J0909-0231_S_map.mod wobs J0909-0231_S_uvs.fits ! Writing UV FITS file: J0909-0231_S_uvs.fits wwins J0909-0231_S_map.win ! wwins: Wrote 8 windows to J0909-0231_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.22656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250728 0.250728 0.501457 1.00291 2.00583 4.01165 8.02331 16.0466 32.0932 64.1865 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.226 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1196.51 quit ! Quitting program ! Log file J0909-0231_S_dfm.log closed on Fri Feb 15 19:49:21 2019