! Started logfile: /image_prod/ug002_uva//J1408-2900_S_dfm.log on Thu Mar 5 01:37:42 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_uva//J1408-2900_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1408-2900_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.793333 visibilities/baseline/integration-bin. ! Found source: J1408-2900 ! ! 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 4284 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 J1408-2900_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060811Jy sigma=6.623195 ! Fit after self-cal, rms=0.689062Jy sigma=4.228101 ! 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=2.455 mas, bmaj=6.501 mas, bpa=-4.68 degrees ! Estimated noise=2.50411 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 = 0.238384 Jy ! Component: 100 - total flux cleaned = 0.29403 Jy ! Total flux subtracted in 100 components = 0.29403 Jy ! Clean residual min=-0.014720 max=0.032934 Jy/beam ! Clean residual mean=-0.000070 rms=0.004681 Jy/beam ! Combined flux in latest and established models = 0.29403 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.29403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105697Jy sigma=0.612096 ! Fit after self-cal, rms=0.105677Jy sigma=0.612048 ! Inverting map ! Added new window around map position (3.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290424 Jy ! Component: 100 - total flux cleaned = 0.0451248 Jy ! Total flux subtracted in 100 components = 0.0451248 Jy ! Clean residual min=-0.012629 max=0.024095 Jy/beam ! Clean residual mean=-0.000045 rms=0.003768 Jy/beam ! Combined flux in latest and established models = 0.339155 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.339155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095348Jy sigma=0.535675 ! Fit after self-cal, rms=0.094860Jy sigma=0.530223 ! 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=3.063 mas, bmaj=7.759 mas, bpa=-4.596 degrees ! Estimated noise=1.80076 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 (-5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262363 Jy ! Component: 100 - total flux cleaned = 0.0401811 Jy ! Component: 150 - total flux cleaned = 0.0489684 Jy ! Component: 200 - total flux cleaned = 0.0517514 Jy ! Total flux subtracted in 200 components = 0.0517514 Jy ! Clean residual min=-0.009243 max=0.012816 Jy/beam ! Clean residual mean=-0.000010 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.390906 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.390906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087510Jy sigma=0.475106 ! Fit after self-cal, rms=0.086572Jy sigma=0.470622 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.759 at -4.596 degrees (North through East) ! Clean map min=-0.0083282 max=0.29287 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.25 KP 0.96 ! LA 1.04 MK 0.99 NL 1.03 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.24 KP 0.96 ! LA 1.01 MK 0.99 NL 1.01 OV 0.94 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.23 KP 0.98 ! LA 1.01 MK 0.98 NL 1.04 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.086572Jy sigma=0.470622 ! Fit after self-cal, rms=0.084747Jy sigma=0.449212 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=7.698 mas, bpa=-4.121 degrees ! Estimated noise=1.8173 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 = -0.00221762 Jy ! Component: 100 - total flux cleaned = -0.00220709 Jy ! Component: 150 - total flux cleaned = -0.00254281 Jy ! Component: 200 - total flux cleaned = -0.00239706 Jy ! Total flux subtracted in 200 components = -0.00239706 Jy ! Clean residual min=-0.006979 max=0.007257 Jy/beam ! Clean residual mean=-0.000022 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.388509 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.388509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083880Jy sigma=0.443110 ! Fit after self-cal, rms=0.083713Jy sigma=0.442274 ! 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=0.083713Jy sigma=0.442274 ! Fit after self-cal, rms=0.078662Jy sigma=0.427790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.705 mas, bpa=-4.064 degrees ! Estimated noise=1.80699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725272 Jy ! Component: 100 - total flux cleaned = 0.000715757 Jy ! Component: 150 - total flux cleaned = 0.000512756 Jy ! Component: 200 - total flux cleaned = 0.000429021 Jy ! Total flux subtracted in 200 components = 0.000429021 Jy ! Clean residual min=-0.004809 max=0.004772 Jy/beam ! Clean residual mean=-0.000001 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.388938 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.388938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078248Jy sigma=0.425099 ! Fit after self-cal, rms=0.078109Jy sigma=0.424520 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 = 0.000261034 Jy ! Component: 100 - total flux cleaned = 0.00036106 Jy ! Component: 150 - total flux cleaned = 0.000288101 Jy ! Component: 200 - total flux cleaned = 0.00015977 Jy ! Total flux subtracted in 200 components = 0.00015977 Jy ! Clean residual min=-0.004413 max=0.004397 Jy/beam ! Clean residual mean=-0.000000 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.389098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.389098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077920Jy sigma=0.423321 ! Fit after self-cal, rms=0.077852Jy sigma=0.423078 ! 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=0.077852Jy sigma=0.423078 ! Fit after self-cal, rms=0.077595Jy sigma=0.422900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.692 mas, bpa=-3.996 degrees ! Estimated noise=1.80271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49291e-06 Jy ! Component: 100 - total flux cleaned = 0.000155651 Jy ! Component: 150 - total flux cleaned = 0.000159543 Jy ! Component: 200 - total flux cleaned = 4.89568e-05 Jy ! Total flux subtracted in 200 components = 4.89568e-05 Jy ! Clean residual min=-0.004029 max=0.004077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.389147 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.389147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077462Jy sigma=0.422067 ! Fit after self-cal, rms=0.077424Jy sigma=0.421935 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 = 0.000210279 Jy ! Component: 100 - total flux cleaned = 0.000331525 Jy ! Component: 150 - total flux cleaned = 0.000181841 Jy ! Component: 200 - total flux cleaned = 0.000135145 Jy ! Total flux subtracted in 200 components = 0.000135145 Jy ! Clean residual min=-0.003836 max=0.003927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.389282 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.389282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077342Jy sigma=0.421480 ! Fit after self-cal, rms=0.077322Jy sigma=0.421411 ! 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=0.077322Jy sigma=0.421411 ! Fit after self-cal, rms=0.077249Jy sigma=0.421340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.182 mas, bmaj=19.37 mas, bpa=-0.16 degrees ! Estimated noise=2.29387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759917 Jy ! Component: 100 - total flux cleaned = 0.00058329 Jy ! Component: 150 - total flux cleaned = 0.000487513 Jy ! Component: 200 - total flux cleaned = 0.000406381 Jy ! Total flux subtracted in 200 components = 0.000406381 Jy ! Clean residual min=-0.004361 max=0.003934 Jy/beam ! Clean residual mean=0.000002 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.389689 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.389689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077206Jy sigma=0.421281 ! Fit after self-cal, rms=0.077202Jy sigma=0.421226 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 = 5.12111e-05 Jy ! Component: 100 - total flux cleaned = -2.29919e-05 Jy ! Component: 150 - total flux cleaned = -9.01819e-05 Jy ! Component: 200 - total flux cleaned = -0.00014982 Jy ! Total flux subtracted in 200 components = -0.00014982 Jy ! Clean residual min=-0.004345 max=0.003887 Jy/beam ! Clean residual mean=0.000001 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.389539 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.389539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077185Jy sigma=0.421237 ! Fit after self-cal, rms=0.077187Jy sigma=0.421210 ! 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=3.066 mas, bmaj=7.681 mas, bpa=-3.965 degrees ! Estimated noise=1.80124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.066 x 7.681 at -3.965 degrees (North through East) ! Clean map min=-0.0044167 max=0.29507 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=2.451 mas, bmaj=6.448 mas, bpa=-3.822 degrees ! Estimated noise=2.51076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238712 Jy ! Component: 100 - total flux cleaned = 0.296572 Jy ! Component: 150 - total flux cleaned = 0.326542 Jy ! Component: 200 - total flux cleaned = 0.345107 Jy ! Total flux subtracted in 200 components = 0.345107 Jy ! Clean residual min=-0.007014 max=0.011646 Jy/beam ! Clean residual mean=-0.000031 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.345107 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.345107 Jy ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.681 mas, bpa=-3.965 degrees ! Estimated noise=1.80124 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 = 0.0170006 Jy ! Component: 100 - total flux cleaned = 0.0272353 Jy ! Component: 150 - total flux cleaned = 0.03371 Jy ! Component: 200 - total flux cleaned = 0.0378926 Jy ! Total flux subtracted in 200 components = 0.0378926 Jy ! Clean residual min=-0.004270 max=0.004773 Jy/beam ! Clean residual mean=-0.000009 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.383 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 0.383 Jy ! Inverting map ! Added new window around map position (-11, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426852 Jy ! Component: 100 - total flux cleaned = 0.00542334 Jy ! Component: 150 - total flux cleaned = 0.00602096 Jy ! Component: 200 - total flux cleaned = 0.00639101 Jy ! Total flux subtracted in 200 components = 0.00639101 Jy ! Clean residual min=-0.003586 max=0.003315 Jy/beam ! Clean residual mean=0.000001 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.389391 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.389391 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=8.182 mas, bmaj=19.37 mas, bpa=-0.16 degrees ! Estimated noise=2.29387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138011 Jy ! Component: 100 - total flux cleaned = 0.00155137 Jy ! Component: 150 - total flux cleaned = 0.00158697 Jy ! Component: 200 - total flux cleaned = 0.00155521 Jy ! Total flux subtracted in 200 components = 0.00155521 Jy ! Clean residual min=-0.004238 max=0.003816 Jy/beam ! Clean residual mean=0.000007 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.390946 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 = -2.94873e-05 Jy ! Component: 100 - total flux cleaned = -8.70721e-05 Jy ! Component: 150 - total flux cleaned = -0.000114871 Jy ! Component: 200 - total flux cleaned = -0.000167597 Jy ! Total flux subtracted in 200 components = -0.000167597 Jy ! Clean residual min=-0.004200 max=0.003825 Jy/beam ! Clean residual mean=0.000006 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.390779 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.390779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.681 mas, bpa=-3.965 degrees ! Estimated noise=1.80124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366923 Jy ! Component: 100 - total flux cleaned = -0.000471216 Jy ! Component: 150 - total flux cleaned = -0.000518264 Jy ! Component: 200 - total flux cleaned = -0.000562679 Jy ! Total flux subtracted in 200 components = -0.000562679 Jy ! Clean residual min=-0.003395 max=0.003321 Jy/beam ! Clean residual mean=0.000002 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.390216 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.390216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077038Jy sigma=0.420128 ! Fit after self-cal, rms=0.076970Jy sigma=0.419822 wmodel J1408-2900_S_map.mod ! Writing 122 model components to file: J1408-2900_S_map.mod wobs J1408-2900_S_uvs.fits ! Writing UV FITS file: J1408-2900_S_uvs.fits wwins J1408-2900_S_map.win ! wwins: Wrote 4 windows to J1408-2900_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 = 0.000306696 Jy ! Component: 100 - total flux cleaned = 0.000357053 Jy ! Component: 150 - total flux cleaned = 0.000408796 Jy ! Component: 200 - total flux cleaned = 0.000606252 Jy ! Component: 250 - total flux cleaned = 0.000654317 Jy ! Component: 300 - total flux cleaned = 0.000743845 Jy ! Component: 350 - total flux cleaned = 0.000701678 Jy ! Component: 400 - total flux cleaned = 0.000703251 Jy ! Component: 450 - total flux cleaned = 0.000744368 Jy ! Component: 500 - total flux cleaned = 0.000742872 Jy ! Component: 550 - total flux cleaned = 0.000742837 Jy ! Component: 600 - total flux cleaned = 0.000964782 Jy ! Component: 650 - total flux cleaned = 0.000928716 Jy ! Component: 700 - total flux cleaned = 0.00103601 Jy ! Component: 750 - total flux cleaned = 0.00120923 Jy ! Component: 800 - total flux cleaned = 0.00134306 Jy ! Component: 850 - total flux cleaned = 0.00134312 Jy ! Component: 900 - total flux cleaned = 0.00153623 Jy ! Component: 950 - total flux cleaned = 0.00166142 Jy ! Component: 1000 - total flux cleaned = 0.00178413 Jy ! Component: 1050 - total flux cleaned = 0.00178423 Jy ! Component: 1100 - total flux cleaned = 0.00193373 Jy ! Component: 1150 - total flux cleaned = 0.00202147 Jy ! Component: 1200 - total flux cleaned = 0.00216474 Jy ! Component: 1250 - total flux cleaned = 0.00233283 Jy ! Component: 1300 - total flux cleaned = 0.00244226 Jy ! Component: 1350 - total flux cleaned = 0.00255016 Jy ! Component: 1400 - total flux cleaned = 0.00262992 Jy ! Component: 1450 - total flux cleaned = 0.00273432 Jy ! Component: 1500 - total flux cleaned = 0.00283659 Jy ! Component: 1550 - total flux cleaned = 0.00288652 Jy ! Component: 1600 - total flux cleaned = 0.00295996 Jy ! Component: 1650 - total flux cleaned = 0.00293516 Jy ! Component: 1700 - total flux cleaned = 0.00298316 Jy ! Component: 1750 - total flux cleaned = 0.00303014 Jy ! Component: 1800 - total flux cleaned = 0.00312282 Jy ! Component: 1850 - total flux cleaned = 0.00319128 Jy ! Component: 1900 - total flux cleaned = 0.00332583 Jy ! Component: 1950 - total flux cleaned = 0.0034361 Jy ! Component: 2000 - total flux cleaned = 0.00356649 Jy ! Component: 2050 - total flux cleaned = 0.00363102 Jy ! Component: 2100 - total flux cleaned = 0.00375872 Jy ! Component: 2150 - total flux cleaned = 0.00390547 Jy ! Component: 2200 - total flux cleaned = 0.00402892 Jy ! Component: 2250 - total flux cleaned = 0.00413035 Jy ! Component: 2300 - total flux cleaned = 0.00419085 Jy ! Component: 2350 - total flux cleaned = 0.00436951 Jy ! Component: 2400 - total flux cleaned = 0.00444765 Jy ! Component: 2450 - total flux cleaned = 0.00450575 Jy ! Component: 2500 - total flux cleaned = 0.00462061 Jy ! Component: 2550 - total flux cleaned = 0.00462086 Jy ! Component: 2600 - total flux cleaned = 0.00475145 Jy ! Component: 2650 - total flux cleaned = 0.00473273 Jy ! Component: 2700 - total flux cleaned = 0.00471451 Jy ! Component: 2750 - total flux cleaned = 0.0048228 Jy ! Component: 2800 - total flux cleaned = 0.00487599 Jy ! Component: 2850 - total flux cleaned = 0.00487592 Jy ! Component: 2900 - total flux cleaned = 0.00489349 Jy ! Component: 2950 - total flux cleaned = 0.00492829 Jy ! Component: 3000 - total flux cleaned = 0.00501416 Jy ! Component: 3050 - total flux cleaned = 0.00509891 Jy ! Component: 3100 - total flux cleaned = 0.00509857 Jy ! Component: 3150 - total flux cleaned = 0.00516508 Jy ! Component: 3200 - total flux cleaned = 0.00519794 Jy ! Component: 3250 - total flux cleaned = 0.00529608 Jy ! Component: 3300 - total flux cleaned = 0.00532853 Jy ! Component: 3350 - total flux cleaned = 0.00539269 Jy ! Component: 3400 - total flux cleaned = 0.00547214 Jy ! Component: 3450 - total flux cleaned = 0.00555104 Jy ! Component: 3500 - total flux cleaned = 0.00553548 Jy ! Component: 3550 - total flux cleaned = 0.00559761 Jy ! Component: 3600 - total flux cleaned = 0.00561303 Jy ! Component: 3650 - total flux cleaned = 0.00567407 Jy ! Component: 3700 - total flux cleaned = 0.00564374 Jy ! Component: 3750 - total flux cleaned = 0.00571897 Jy ! Component: 3800 - total flux cleaned = 0.00574852 Jy ! Component: 3850 - total flux cleaned = 0.00577827 Jy ! Component: 3900 - total flux cleaned = 0.0058225 Jy ! Component: 3950 - total flux cleaned = 0.00586618 Jy ! Component: 4000 - total flux cleaned = 0.00592415 Jy ! Component: 4050 - total flux cleaned = 0.00599582 Jy ! Total flux subtracted in 4096 components = 0.00602424 Jy ! Clean residual min=-0.000739 max=0.000879 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.39624 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 400 components and 0.39624 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1408-2900_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.066 x 7.681 at -3.965 degrees (North through East) ! Clean map min=-0.002054 max=0.29681 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1408-2900_S_map.fits wmodel /image_prod/ug002_uva//J1408-2900_S_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J1408-2900_S_map.mod wobs /image_prod/ug002_uva//J1408-2900_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1408-2900_S_uvs.fits wwins /image_prod/ug002_uva//J1408-2900_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1408-2900_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.29681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255822 0.255822 0.511645 1.02329 2.04658 4.09316 8.18632 16.3726 32.7453 65.4905 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.296 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1172.69 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1408-2900_S_dfm.log closed on Thu Mar 5 01:37:45 2020