! Started logfile: J1337+6532_S_dfm.log on Fri Feb 15 19:52:54 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 J1337+6532_S_uvm.fits ! Reading UV FITS file: J1337+6532_S_uvm.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! AN table 2: 115 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.80406 visibilities/baseline/integration-bin. ! Found source: J1337+6532 ! ! 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 27724 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 J1337+6532_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 102 telescope corrections were flagged in sub-array 1. ! A total of 114 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 114 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 114 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1200 telescope corrections were flagged in sub-array 1. ! A total of 920 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005813Jy sigma=16.105404 ! Fit after self-cal, rms=0.937429Jy sigma=15.024841 ! 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=2.662 mas, bmaj=5.172 mas, bpa=4.555 degrees ! Estimated noise=0.627058 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 = 0.0473588 Jy ! Component: 100 - total flux cleaned = 0.061696 Jy ! Total flux subtracted in 100 components = 0.061696 Jy ! Clean residual min=-0.003509 max=0.006372 Jy/beam ! Clean residual mean=-0.000013 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.061696 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.061696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067584Jy sigma=0.888621 ! Fit after self-cal, rms=0.066895Jy sigma=0.877292 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772871 Jy ! Component: 100 - total flux cleaned = 0.011857 Jy ! Total flux subtracted in 100 components = 0.011857 Jy ! Clean residual min=-0.002958 max=0.002925 Jy/beam ! Clean residual mean=-0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.073553 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.073553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065821Jy sigma=0.857685 ! Fit after self-cal, rms=0.065801Jy sigma=0.857314 ! 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=3.247 mas, bmaj=6.172 mas, bpa=1.079 degrees ! Estimated noise=0.319109 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 (-6, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412115 Jy ! Component: 100 - total flux cleaned = 0.00649121 Jy ! Component: 150 - total flux cleaned = 0.00811684 Jy ! Component: 200 - total flux cleaned = 0.00933658 Jy ! Total flux subtracted in 200 components = 0.00933658 Jy ! Clean residual min=-0.001372 max=0.001632 Jy/beam ! Clean residual mean=-0.000007 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0828896 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.0828896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065499Jy sigma=0.852281 ! Fit after self-cal, rms=0.065483Jy sigma=0.851596 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 6.172 at 1.079 degrees (North through East) ! Clean map min=-0.0013586 max=0.063058 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.01 KP 0.99 ! LA 0.90 MK 1.03 NL 1.04 OV 0.97 ! PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 0.98 KP 1.06 ! MK 1.00 NL 1.01 OV 0.98 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.01 HN 0.99 KP 1.03 ! LA 0.86 MK 1.06 NL 1.09 OV 1.02 ! PT 0.98 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.99 KP 0.97 ! MK 0.99 NL 1.29 OV 1.02 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.98 ! LA 0.81 MK 1.02 NL 1.09 OV 1.02 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 0.96 KP 1.01 ! MK 0.92 NL 1.03 OV 1.03 PT 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065483Jy sigma=0.851596 ! Fit after self-cal, rms=0.066553Jy sigma=0.846380 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=6.17 mas, bpa=1.194 degrees ! Estimated noise=0.318896 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 = 0.000633756 Jy ! Component: 100 - total flux cleaned = 0.000834128 Jy ! Component: 150 - total flux cleaned = 0.000816329 Jy ! Component: 200 - total flux cleaned = 0.000801034 Jy ! Total flux subtracted in 200 components = 0.000801034 Jy ! Clean residual min=-0.001344 max=0.001276 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0836907 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0836907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066525Jy sigma=0.846204 ! Fit after self-cal, rms=0.066557Jy sigma=0.845932 ! 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=0.066557Jy sigma=0.845932 ! Fit after self-cal, rms=0.067118Jy sigma=0.841076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=6.148 mas, bpa=0.9261 degrees ! Estimated noise=0.322331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942815 Jy ! Component: 100 - total flux cleaned = 0.00113605 Jy ! Component: 150 - total flux cleaned = 0.00119219 Jy ! Component: 200 - total flux cleaned = 0.00119101 Jy ! Total flux subtracted in 200 components = 0.00119101 Jy ! Clean residual min=-0.001182 max=0.001086 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0848817 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0848817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067087Jy sigma=0.840863 ! Fit after self-cal, rms=0.067117Jy sigma=0.840702 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 = 5.36959e-05 Jy ! Component: 100 - total flux cleaned = 6.81252e-05 Jy ! Component: 150 - total flux cleaned = 6.84198e-05 Jy ! Component: 200 - total flux cleaned = 5.69435e-05 Jy ! Total flux subtracted in 200 components = 5.69435e-05 Jy ! Clean residual min=-0.001160 max=0.001082 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0849386 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0849386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067110Jy sigma=0.840635 ! Fit after self-cal, rms=0.067110Jy sigma=0.840627 ! 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=0.067110Jy sigma=0.840627 ! Fit after self-cal, rms=0.065847Jy sigma=0.835962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=6.154 mas, bpa=0.8552 degrees ! Estimated noise=0.320982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546949 Jy ! Component: 100 - total flux cleaned = 0.000927254 Jy ! Component: 150 - total flux cleaned = 0.00106056 Jy ! Component: 200 - total flux cleaned = 0.0011549 Jy ! Total flux subtracted in 200 components = 0.0011549 Jy ! Clean residual min=-0.001238 max=0.001027 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0860935 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.0860935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065841Jy sigma=0.835852 ! Fit after self-cal, rms=0.065850Jy sigma=0.835682 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 = 0.000194527 Jy ! Component: 100 - total flux cleaned = 0.0002327 Jy ! Component: 150 - total flux cleaned = 0.000259632 Jy ! Component: 200 - total flux cleaned = 0.000268231 Jy ! Total flux subtracted in 200 components = 0.000268231 Jy ! Clean residual min=-0.001234 max=0.001029 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0863617 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.0863617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065847Jy sigma=0.835646 ! Fit after self-cal, rms=0.065847Jy sigma=0.835643 ! 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=0.065847Jy sigma=0.835643 ! Fit after self-cal, rms=0.065722Jy sigma=0.835596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.2 mas, bmaj=9.402 mas, bpa=6.062 degrees ! Estimated noise=0.411256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540932 Jy ! Component: 100 - total flux cleaned = 0.000748613 Jy ! Component: 150 - total flux cleaned = 0.000808583 Jy ! Component: 200 - total flux cleaned = 0.000838052 Jy ! Total flux subtracted in 200 components = 0.000838052 Jy ! Clean residual min=-0.001012 max=0.001177 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0871998 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.0871998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065718Jy sigma=0.835575 ! Fit after self-cal, rms=0.065715Jy sigma=0.835561 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 = 4.28419e-05 Jy ! Component: 100 - total flux cleaned = 5.56562e-05 Jy ! Component: 150 - total flux cleaned = 7.77936e-05 Jy ! Component: 200 - total flux cleaned = 9.20952e-05 Jy ! Total flux subtracted in 200 components = 9.20952e-05 Jy ! Clean residual min=-0.001025 max=0.001178 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0872919 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.0872919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065714Jy sigma=0.835571 ! Fit after self-cal, rms=0.065713Jy sigma=0.835563 ! 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=3.206 mas, bmaj=6.148 mas, bpa=0.805 degrees ! Estimated noise=0.32057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.206 x 6.148 at 0.805 degrees (North through East) ! Clean map min=-0.0012033 max=0.06314 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=2.629 mas, bmaj=5.165 mas, bpa=4.189 degrees ! Estimated noise=0.62139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474206 Jy ! Component: 100 - total flux cleaned = 0.0629316 Jy ! Component: 150 - total flux cleaned = 0.0705544 Jy ! Component: 200 - total flux cleaned = 0.0750938 Jy ! Total flux subtracted in 200 components = 0.0750938 Jy ! Clean residual min=-0.002803 max=0.002499 Jy/beam ! Clean residual mean=-0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0750938 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0750938 Jy ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=6.148 mas, bpa=0.805 degrees ! Estimated noise=0.32057 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 = 0.00432855 Jy ! Component: 100 - total flux cleaned = 0.0069342 Jy ! Component: 150 - total flux cleaned = 0.00862911 Jy ! Component: 200 - total flux cleaned = 0.00978632 Jy ! Total flux subtracted in 200 components = 0.00978632 Jy ! Clean residual min=-0.001269 max=0.001031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0848801 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 63 components and 0.0848801 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=7.2 mas, bmaj=9.402 mas, bpa=6.062 degrees ! Estimated noise=0.411256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124877 Jy ! Component: 100 - total flux cleaned = 0.00186576 Jy ! Component: 150 - total flux cleaned = 0.00206837 Jy ! Component: 200 - total flux cleaned = 0.00216997 Jy ! Total flux subtracted in 200 components = 0.00216997 Jy ! Clean residual min=-0.001046 max=0.001153 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0870501 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 = 5.68932e-05 Jy ! Component: 100 - total flux cleaned = 9.75881e-05 Jy ! Component: 150 - total flux cleaned = 0.000125864 Jy ! Component: 200 - total flux cleaned = 0.000151209 Jy ! Total flux subtracted in 200 components = 0.000151209 Jy ! Clean residual min=-0.001044 max=0.001163 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0872013 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.0872013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=6.148 mas, bpa=0.805 degrees ! Estimated noise=0.32057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159132 Jy ! Component: 100 - total flux cleaned = 0.000246438 Jy ! Component: 150 - total flux cleaned = 0.000230839 Jy ! Component: 200 - total flux cleaned = 0.000231225 Jy ! Total flux subtracted in 200 components = 0.000231225 Jy ! Clean residual min=-0.001253 max=0.001030 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0874325 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.0874325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065721Jy sigma=0.835687 ! Fit after self-cal, rms=0.065721Jy sigma=0.835629 wmodel J1337+6532_S_map.mod ! Writing 118 model components to file: J1337+6532_S_map.mod wobs J1337+6532_S_uvs.fits ! Writing UV FITS file: J1337+6532_S_uvs.fits wwins J1337+6532_S_map.win ! wwins: Wrote 2 windows to J1337+6532_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 = -0.000108569 Jy ! Component: 100 - total flux cleaned = 6.88486e-05 Jy ! Component: 150 - total flux cleaned = 0.000151896 Jy ! Component: 200 - total flux cleaned = 0.000311089 Jy ! Component: 250 - total flux cleaned = 0.000434591 Jy ! Component: 300 - total flux cleaned = 0.000494961 Jy ! Component: 350 - total flux cleaned = 0.000554092 Jy ! Component: 400 - total flux cleaned = 0.000568673 Jy ! Component: 450 - total flux cleaned = 0.000597316 Jy ! Component: 500 - total flux cleaned = 0.000625373 Jy ! Component: 550 - total flux cleaned = 0.000625455 Jy ! Component: 600 - total flux cleaned = 0.000625535 Jy ! Component: 650 - total flux cleaned = 0.000665768 Jy ! Component: 700 - total flux cleaned = 0.000652309 Jy ! Component: 750 - total flux cleaned = 0.000678314 Jy ! Component: 800 - total flux cleaned = 0.000626344 Jy ! Component: 850 - total flux cleaned = 0.000613543 Jy ! Component: 900 - total flux cleaned = 0.000562826 Jy ! Component: 950 - total flux cleaned = 0.000575437 Jy ! Component: 1000 - total flux cleaned = 0.000550419 Jy ! Component: 1050 - total flux cleaned = 0.000525678 Jy ! Component: 1100 - total flux cleaned = 0.000501258 Jy ! Component: 1150 - total flux cleaned = 0.000489185 Jy ! Component: 1200 - total flux cleaned = 0.000513278 Jy ! Component: 1250 - total flux cleaned = 0.000477771 Jy ! Component: 1300 - total flux cleaned = 0.0004777 Jy ! Component: 1350 - total flux cleaned = 0.000431052 Jy ! Component: 1400 - total flux cleaned = 0.000454304 Jy ! Component: 1450 - total flux cleaned = 0.000442653 Jy ! Component: 1500 - total flux cleaned = 0.000374253 Jy ! Component: 1550 - total flux cleaned = 0.000329132 Jy ! Component: 1600 - total flux cleaned = 0.000306856 Jy ! Component: 1650 - total flux cleaned = 0.000284659 Jy ! Component: 1700 - total flux cleaned = 0.000251264 Jy ! Component: 1750 - total flux cleaned = 0.000251366 Jy ! Component: 1800 - total flux cleaned = 0.00026227 Jy ! Component: 1850 - total flux cleaned = 0.000197228 Jy ! Component: 1900 - total flux cleaned = 0.00022952 Jy ! Component: 1950 - total flux cleaned = 0.000197468 Jy ! Component: 2000 - total flux cleaned = 0.000197435 Jy ! Component: 2050 - total flux cleaned = 0.000155069 Jy ! Component: 2100 - total flux cleaned = 0.000123683 Jy ! Component: 2150 - total flux cleaned = 0.000123759 Jy ! Component: 2200 - total flux cleaned = 0.000103043 Jy ! Component: 2250 - total flux cleaned = 8.24366e-05 Jy ! Component: 2300 - total flux cleaned = 9.26125e-05 Jy ! Component: 2350 - total flux cleaned = 3.15071e-05 Jy ! Component: 2400 - total flux cleaned = 1.16506e-06 Jy ! Component: 2450 - total flux cleaned = 3.13812e-05 Jy ! Component: 2500 - total flux cleaned = 2.13547e-05 Jy ! Component: 2550 - total flux cleaned = 3.14687e-05 Jy ! Component: 2600 - total flux cleaned = 1.83565e-06 Jy ! Component: 2650 - total flux cleaned = 1.17057e-05 Jy ! Component: 2700 - total flux cleaned = 2.13989e-05 Jy ! Component: 2750 - total flux cleaned = -7.79325e-06 Jy ! Component: 2800 - total flux cleaned = -1.75114e-05 Jy ! Component: 2850 - total flux cleaned = -2.71995e-05 Jy ! Component: 2900 - total flux cleaned = -2.7262e-05 Jy ! Component: 2950 - total flux cleaned = -5.58408e-05 Jy ! Component: 3000 - total flux cleaned = -3.68271e-05 Jy ! Component: 3050 - total flux cleaned = -2.74693e-05 Jy ! Component: 3100 - total flux cleaned = -8.36849e-05 Jy ! Component: 3150 - total flux cleaned = -5.57798e-05 Jy ! Component: 3200 - total flux cleaned = -7.43094e-05 Jy ! Component: 3250 - total flux cleaned = -5.59119e-05 Jy ! Component: 3300 - total flux cleaned = -9.26209e-05 Jy ! Component: 3350 - total flux cleaned = -8.3472e-05 Jy ! Component: 3400 - total flux cleaned = -8.3483e-05 Jy ! Component: 3450 - total flux cleaned = -0.000110648 Jy ! Component: 3500 - total flux cleaned = -0.000110588 Jy ! Component: 3550 - total flux cleaned = -0.00012843 Jy ! Component: 3600 - total flux cleaned = -0.000155165 Jy ! Component: 3650 - total flux cleaned = -0.000128482 Jy ! Component: 3700 - total flux cleaned = -0.000146118 Jy ! Component: 3750 - total flux cleaned = -0.000102178 Jy ! Component: 3800 - total flux cleaned = -0.000128407 Jy ! Component: 3850 - total flux cleaned = -0.000154515 Jy ! Component: 3900 - total flux cleaned = -0.000145858 Jy ! Component: 3950 - total flux cleaned = -0.000171648 Jy ! Component: 4000 - total flux cleaned = -0.0001459 Jy ! Component: 4050 - total flux cleaned = -0.000154523 Jy ! Total flux subtracted in 4096 components = -0.000154513 Jy ! Clean residual min=-0.000533 max=0.000471 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.087278 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 407 components and 0.087278 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1337+6532_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.206 x 6.148 at 0.805 degrees (North through East) ! Clean map min=-0.0010437 max=0.063023 Jy/beam ! Writing clean map to FITS file: J1337+6532_S_map.fits wmodel J1337+6532_S_map.mod ! Writing 407 model components to file: J1337+6532_S_map.mod wobs J1337+6532_S_uvs.fits ! Writing UV FITS file: J1337+6532_S_uvs.fits wwins J1337+6532_S_map.win ! wwins: Wrote 3 windows to J1337+6532_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0630234 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154712 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.736453 0.736453 1.47291 2.94581 5.89162 11.7832 23.5665 47.133 94.266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 407.358 quit ! Quitting program ! Log file J1337+6532_S_dfm.log closed on Fri Feb 15 19:52:59 2019