! Started logfile: /image_prod/ug002_uvm//J0840-0910_S_a_dfm.log on Wed Mar 4 16:52:40 2020 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 /image_prod/ug002_uvm//J0840-0910_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0840-0910_S_a_uvm.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.958889 visibilities/baseline/integration-bin. ! Found source: J0840-0910 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7767 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0840-0910_S_a] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008879Jy sigma=7.931141 ! Fit after self-cal, rms=0.898873Jy sigma=6.984000 ! 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=2.846 mas, bmaj=7.817 mas, bpa=-0.2468 degrees ! Estimated noise=1.35449 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 = 0.0800794 Jy ! Component: 100 - total flux cleaned = 0.0978012 Jy ! Total flux subtracted in 100 components = 0.0978012 Jy ! Clean residual min=-0.004220 max=0.007592 Jy/beam ! Clean residual mean=-0.000017 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.0978011 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0978011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070053Jy sigma=0.497086 ! Fit after self-cal, rms=0.069970Jy sigma=0.496729 ! 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=3.56 mas, bmaj=9.16 mas, bpa=0.3895 degrees ! Estimated noise=1.05572 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 (-4.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012838 Jy ! Component: 100 - total flux cleaned = 0.0208085 Jy ! Component: 150 - total flux cleaned = 0.026245 Jy ! Component: 200 - total flux cleaned = 0.0293946 Jy ! Total flux subtracted in 200 components = 0.0293946 Jy ! Clean residual min=-0.003802 max=0.006890 Jy/beam ! Clean residual mean=-0.000007 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.127196 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.127196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067708Jy sigma=0.469993 ! Fit after self-cal, rms=0.067495Jy sigma=0.468230 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 9.16 at 0.3895 degrees (North through East) ! Clean map min=-0.0034743 max=0.099882 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.03 KP 0.99 LA 0.96 ! MK 1.11 OV 0.95 PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.49 FD 0.97 HN 1.02 KP 0.97 ! LA 0.99 NL 0.97 OV 1.01 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.98 KP 0.94 LA 0.93 ! MK 1.03 OV 0.97 PT 0.92 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.38 FD 0.99 HN 1.01 KP 1.02 ! LA 1.02 NL 0.93 OV 1.09 PT 0.99 ! SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.03 KP 0.95 LA 0.97 ! MK 1.09 OV 1.01 PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.77 FD 0.97 HN 1.08 KP 1.01 ! LA 1.04 NL 0.99 OV 1.07 PT 0.98 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.067495Jy sigma=0.468230 ! Fit after self-cal, rms=0.084715Jy sigma=0.455388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=9.232 mas, bpa=0.8861 degrees ! Estimated noise=1.05125 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 (-15, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485244 Jy ! Component: 100 - total flux cleaned = 0.007069 Jy ! Component: 150 - total flux cleaned = 0.00772597 Jy ! Component: 200 - total flux cleaned = 0.00805498 Jy ! Total flux subtracted in 200 components = 0.00805498 Jy ! Clean residual min=-0.002389 max=0.002386 Jy/beam ! Clean residual mean=-0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.135251 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.135251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084449Jy sigma=0.451514 ! Fit after self-cal, rms=0.084694Jy sigma=0.450847 ! 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. ! ! Fit before self-cal, rms=0.084694Jy sigma=0.450847 ! Fit after self-cal, rms=0.084025Jy sigma=0.449000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=9.219 mas, bpa=0.853 degrees ! Estimated noise=1.04905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219598 Jy ! Component: 100 - total flux cleaned = 0.00304773 Jy ! Component: 150 - total flux cleaned = 0.00318418 Jy ! Component: 200 - total flux cleaned = 0.00322461 Jy ! Total flux subtracted in 200 components = 0.00322461 Jy ! Clean residual min=-0.002067 max=0.002060 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.138475 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.138475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083948Jy sigma=0.448144 ! Fit after self-cal, rms=0.083961Jy sigma=0.448028 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 (-20, -83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186373 Jy ! Component: 100 - total flux cleaned = 0.00231691 Jy ! Component: 150 - total flux cleaned = 0.0024767 Jy ! Component: 200 - total flux cleaned = 0.00254834 Jy ! Total flux subtracted in 200 components = 0.00254834 Jy ! Clean residual min=-0.002003 max=0.001931 Jy/beam ! Clean residual mean=0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.141024 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 136 components and 0.141024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083891Jy sigma=0.447484 ! Fit after self-cal, rms=0.083887Jy sigma=0.447441 ! Inverting map ! Added new window around map position (-85.5, 56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933866 Jy ! Component: 100 - total flux cleaned = 0.00140176 Jy ! Component: 150 - total flux cleaned = 0.00188761 Jy ! Component: 200 - total flux cleaned = 0.00199879 Jy ! Total flux subtracted in 200 components = 0.00199879 Jy ! Clean residual min=-0.001727 max=0.001843 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.143023 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.143023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083811Jy sigma=0.446927 ! Fit after self-cal, rms=0.083821Jy sigma=0.446895 ! Inverting map ! Added new window around map position (48, -106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015981 Jy ! Component: 100 - total flux cleaned = 0.00190561 Jy ! Component: 150 - total flux cleaned = 0.00204335 Jy ! Component: 200 - total flux cleaned = 0.00223793 Jy ! Total flux subtracted in 200 components = 0.00223793 Jy ! Clean residual min=-0.001702 max=0.001625 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.14526 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 172 components and 0.145261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083762Jy sigma=0.446493 ! Fit after self-cal, rms=0.083765Jy sigma=0.446465 ! 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. ! ! Fit before self-cal, rms=0.083765Jy sigma=0.446465 ! Fit after self-cal, rms=0.083020Jy sigma=0.446290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=9.214 mas, bpa=0.9052 degrees ! Estimated noise=1.04722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894342 Jy ! Component: 100 - total flux cleaned = 0.00112656 Jy ! Component: 150 - total flux cleaned = 0.00130884 Jy ! Component: 200 - total flux cleaned = 0.00136512 Jy ! Total flux subtracted in 200 components = 0.00136512 Jy ! Clean residual min=-0.001552 max=0.001715 Jy/beam ! Clean residual mean=0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.146626 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 183 components and 0.146626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082983Jy sigma=0.446090 ! Fit after self-cal, rms=0.082985Jy sigma=0.446078 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 (85, -65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754926 Jy ! Component: 100 - total flux cleaned = 0.00108386 Jy ! Component: 150 - total flux cleaned = 0.00139872 Jy ! Component: 200 - total flux cleaned = 0.00169048 Jy ! Total flux subtracted in 200 components = 0.00169048 Jy ! Clean residual min=-0.001465 max=0.001481 Jy/beam ! Clean residual mean=0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.148316 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 208 components and 0.148316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082942Jy sigma=0.445665 ! Fit after self-cal, rms=0.082941Jy sigma=0.445647 ! 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. ! ! Fit before self-cal, rms=0.082941Jy sigma=0.445647 ! Fit after self-cal, rms=0.082902Jy sigma=0.445617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.854 mas, bmaj=15.47 mas, bpa=-3.255 degrees ! Estimated noise=1.26382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688497 Jy ! Component: 100 - total flux cleaned = 0.00101104 Jy ! Component: 150 - total flux cleaned = 0.001196 Jy ! Component: 200 - total flux cleaned = 0.00129359 Jy ! Total flux subtracted in 200 components = 0.00129359 Jy ! Clean residual min=-0.001306 max=0.001495 Jy/beam ! Clean residual mean=0.000007 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.14961 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 245 components and 0.14961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082882Jy sigma=0.445549 ! Fit after self-cal, rms=0.082885Jy sigma=0.445541 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 = 0.000320581 Jy ! Component: 100 - total flux cleaned = 0.000411486 Jy ! Component: 150 - total flux cleaned = 0.000540352 Jy ! Component: 200 - total flux cleaned = 0.000641236 Jy ! Total flux subtracted in 200 components = 0.000641236 Jy ! Clean residual min=-0.001316 max=0.001455 Jy/beam ! Clean residual mean=0.000007 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.150251 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 264 components and 0.150251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082874Jy sigma=0.445520 ! Fit after self-cal, rms=0.082874Jy sigma=0.445516 ! 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=3.565 mas, bmaj=9.213 mas, bpa=0.894 degrees ! Estimated noise=1.04733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 9.213 at 0.894 degrees (North through East) ! Clean map min=-0.0020018 max=0.098499 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=2.854 mas, bmaj=7.837 mas, bpa=0.3667 degrees ! Estimated noise=1.35011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796877 Jy ! Component: 100 - total flux cleaned = 0.0975008 Jy ! Component: 150 - total flux cleaned = 0.105534 Jy ! Component: 200 - total flux cleaned = 0.111572 Jy ! Total flux subtracted in 200 components = 0.111572 Jy ! Clean residual min=-0.002872 max=0.003510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.111572 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.111572 Jy ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=9.213 mas, bpa=0.894 degrees ! Estimated noise=1.04733 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 = 0.00789862 Jy ! Component: 100 - total flux cleaned = 0.013216 Jy ! Component: 150 - total flux cleaned = 0.0171171 Jy ! Component: 200 - total flux cleaned = 0.0201389 Jy ! Total flux subtracted in 200 components = 0.0201389 Jy ! Clean residual min=-0.002133 max=0.002315 Jy/beam ! Clean residual mean=0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.131711 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 103 components and 0.131711 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=7.854 mas, bmaj=15.47 mas, bpa=-3.255 degrees ! Estimated noise=1.26382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375332 Jy ! Component: 100 - total flux cleaned = 0.00634391 Jy ! Component: 150 - total flux cleaned = 0.00793625 Jy ! Component: 200 - total flux cleaned = 0.00913873 Jy ! Total flux subtracted in 200 components = 0.00913873 Jy ! Clean residual min=-0.001859 max=0.001735 Jy/beam ! Clean residual mean=0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.14085 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 = 0.0011256 Jy ! Component: 100 - total flux cleaned = 0.0021405 Jy ! Component: 150 - total flux cleaned = 0.00301091 Jy ! Component: 200 - total flux cleaned = 0.00389186 Jy ! Total flux subtracted in 200 components = 0.00389186 Jy ! Clean residual min=-0.001477 max=0.001537 Jy/beam ! Clean residual mean=0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.144741 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 193 components and 0.144741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=9.213 mas, bpa=0.894 degrees ! Estimated noise=1.04733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172748 Jy ! Component: 100 - total flux cleaned = 0.000432079 Jy ! Component: 150 - total flux cleaned = 0.000671442 Jy ! Component: 200 - total flux cleaned = 0.00084905 Jy ! Total flux subtracted in 200 components = 0.00084905 Jy ! Clean residual min=-0.001745 max=0.001448 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.14559 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 220 components and 0.145591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083031Jy sigma=0.446056 ! Fit after self-cal, rms=0.083013Jy sigma=0.445937 wmodel J0840-0910_S_a_map.mod ! Writing 220 model components to file: J0840-0910_S_a_map.mod wobs J0840-0910_S_a_uvs.fits ! Writing UV FITS file: J0840-0910_S_a_uvs.fits wwins J0840-0910_S_a_map.win ! wwins: Wrote 7 windows to J0840-0910_S_a_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 = -0.000567819 Jy ! Component: 100 - total flux cleaned = -0.000753216 Jy ! Component: 150 - total flux cleaned = -0.000878564 Jy ! Component: 200 - total flux cleaned = -0.00102405 Jy ! Component: 250 - total flux cleaned = -0.00116583 Jy ! Component: 300 - total flux cleaned = -0.00128048 Jy ! Component: 350 - total flux cleaned = -0.00134784 Jy ! Component: 400 - total flux cleaned = -0.00141372 Jy ! Component: 450 - total flux cleaned = -0.001371 Jy ! Component: 500 - total flux cleaned = -0.00137092 Jy ! Component: 550 - total flux cleaned = -0.00126709 Jy ! Component: 600 - total flux cleaned = -0.00126696 Jy ! Component: 650 - total flux cleaned = -0.00120635 Jy ! Component: 700 - total flux cleaned = -0.00112684 Jy ! Component: 750 - total flux cleaned = -0.00100976 Jy ! Component: 800 - total flux cleaned = -0.0008943 Jy ! Component: 850 - total flux cleaned = -0.000837343 Jy ! Component: 900 - total flux cleaned = -0.000743601 Jy ! Component: 950 - total flux cleaned = -0.000669657 Jy ! Component: 1000 - total flux cleaned = -0.000578228 Jy ! Component: 1050 - total flux cleaned = -0.000559916 Jy ! Component: 1100 - total flux cleaned = -0.000470026 Jy ! Component: 1150 - total flux cleaned = -0.000381542 Jy ! Component: 1200 - total flux cleaned = -0.000364184 Jy ! Component: 1250 - total flux cleaned = -0.000294543 Jy ! Component: 1300 - total flux cleaned = -0.00029453 Jy ! Component: 1350 - total flux cleaned = -0.0002432 Jy ! Component: 1400 - total flux cleaned = -0.00017552 Jy ! Component: 1450 - total flux cleaned = -0.000108562 Jy ! Component: 1500 - total flux cleaned = -4.21849e-05 Jy ! Component: 1550 - total flux cleaned = 6.96433e-06 Jy ! Component: 1600 - total flux cleaned = 5.55707e-05 Jy ! Component: 1650 - total flux cleaned = 7.16183e-05 Jy ! Component: 1700 - total flux cleaned = 0.000151568 Jy ! Component: 1750 - total flux cleaned = 0.000183445 Jy ! Component: 1800 - total flux cleaned = 0.000183635 Jy ! Component: 1850 - total flux cleaned = 0.000214943 Jy ! Component: 1900 - total flux cleaned = 0.000277092 Jy ! Component: 1950 - total flux cleaned = 0.000368955 Jy ! Component: 2000 - total flux cleaned = 0.000399302 Jy ! Component: 2050 - total flux cleaned = 0.000414488 Jy ! Component: 2100 - total flux cleaned = 0.000444528 Jy ! Component: 2150 - total flux cleaned = 0.000459454 Jy ! Component: 2200 - total flux cleaned = 0.000444802 Jy ! Component: 2250 - total flux cleaned = 0.000532778 Jy ! Component: 2300 - total flux cleaned = 0.000518223 Jy ! Component: 2350 - total flux cleaned = 0.000532475 Jy ! Component: 2400 - total flux cleaned = 0.000518087 Jy ! Component: 2450 - total flux cleaned = 0.000489565 Jy ! Component: 2500 - total flux cleaned = 0.000517801 Jy ! Component: 2550 - total flux cleaned = 0.000489822 Jy ! Component: 2600 - total flux cleaned = 0.000531762 Jy ! Component: 2650 - total flux cleaned = 0.000503954 Jy ! Component: 2700 - total flux cleaned = 0.000476312 Jy ! Component: 2750 - total flux cleaned = 0.000503802 Jy ! Component: 2800 - total flux cleaned = 0.000558078 Jy ! Component: 2850 - total flux cleaned = 0.000557973 Jy ! Component: 2900 - total flux cleaned = 0.000544549 Jy ! Component: 2950 - total flux cleaned = 0.000544529 Jy ! Component: 3000 - total flux cleaned = 0.000544659 Jy ! Component: 3050 - total flux cleaned = 0.000557925 Jy ! Component: 3100 - total flux cleaned = 0.000571068 Jy ! Component: 3150 - total flux cleaned = 0.000597108 Jy ! Component: 3200 - total flux cleaned = 0.000558485 Jy ! Component: 3250 - total flux cleaned = 0.00058436 Jy ! Component: 3300 - total flux cleaned = 0.000597123 Jy ! Component: 3350 - total flux cleaned = 0.000597131 Jy ! Component: 3400 - total flux cleaned = 0.000584506 Jy ! Component: 3450 - total flux cleaned = 0.000572022 Jy ! Component: 3500 - total flux cleaned = 0.000571986 Jy ! Component: 3550 - total flux cleaned = 0.000509765 Jy ! Component: 3600 - total flux cleaned = 0.00053453 Jy ! Component: 3650 - total flux cleaned = 0.000546815 Jy ! Component: 3700 - total flux cleaned = 0.000522435 Jy ! Component: 3750 - total flux cleaned = 0.000461819 Jy ! Component: 3800 - total flux cleaned = 0.000498028 Jy ! Component: 3850 - total flux cleaned = 0.000546009 Jy ! Component: 3900 - total flux cleaned = 0.000486302 Jy ! Component: 3950 - total flux cleaned = 0.00053389 Jy ! Component: 4000 - total flux cleaned = 0.000557494 Jy ! Component: 4050 - total flux cleaned = 0.00055746 Jy ! Total flux subtracted in 4096 components = 0.000534014 Jy ! Clean residual min=-0.000772 max=0.000749 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.146125 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 471 components and 0.146125 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0840-0910_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 9.213 at 0.894 degrees (North through East) ! Clean map min=-0.0018566 max=0.10094 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0840-0910_S_a_map.fits wmodel /image_prod/ug002_uvm//J0840-0910_S_a_map.mod ! Writing 471 model components to file: /image_prod/ug002_uvm//J0840-0910_S_a_map.mod wobs /image_prod/ug002_uvm//J0840-0910_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0840-0910_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0840-0910_S_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uvm//J0840-0910_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.654789 0.654789 1.30958 2.61916 5.23831 10.4766 20.9532 41.9065 83.813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 458.162 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0840-0910_S_a_dfm.log closed on Wed Mar 4 16:52:44 2020