! Started logfile: /image_prod/ug002_uvm//J1603+6945_S_a_dfm.log on Wed Mar 4 17:25:07 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//J1603+6945_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1603+6945_S_a_uvm.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J1603+6945 ! ! 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 13500 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 J1603+6945_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 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014064Jy sigma=7.943007 ! Fit after self-cal, rms=0.870123Jy sigma=6.818563 ! 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=3.326 mas, bmaj=3.708 mas, bpa=-43.34 degrees ! Estimated noise=1.26513 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 = 0.101816 Jy ! Component: 100 - total flux cleaned = 0.125206 Jy ! Total flux subtracted in 100 components = 0.125206 Jy ! Clean residual min=-0.007441 max=0.027490 Jy/beam ! Clean residual mean=-0.000075 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.125206 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.125206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099540Jy sigma=0.631598 ! Fit after self-cal, rms=0.099453Jy sigma=0.630621 ! Inverting map ! Added new window around map position (-12.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219772 Jy ! Component: 100 - total flux cleaned = 0.0310825 Jy ! Total flux subtracted in 100 components = 0.0310825 Jy ! Clean residual min=-0.005622 max=0.008728 Jy/beam ! Clean residual mean=-0.000039 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.156288 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.156288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093857Jy sigma=0.577009 ! Fit after self-cal, rms=0.093019Jy sigma=0.570558 ! Inverting map ! Added new window around map position (-7, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965972 Jy ! Component: 100 - total flux cleaned = 0.0155703 Jy ! Total flux subtracted in 100 components = 0.0155703 Jy ! Clean residual min=-0.005336 max=0.007735 Jy/beam ! Clean residual mean=-0.000019 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.171858 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.171858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091993Jy sigma=0.559070 ! Fit after self-cal, rms=0.091855Jy sigma=0.558134 ! Inverting map ! Added new window around map position (-31, -23.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688371 Jy ! Component: 100 - total flux cleaned = 0.0112819 Jy ! Total flux subtracted in 100 components = 0.0112819 Jy ! Clean residual min=-0.005030 max=0.005340 Jy/beam ! Clean residual mean=-0.000011 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.18314 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.18314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091218Jy sigma=0.551982 ! Fit after self-cal, rms=0.091158Jy sigma=0.551624 ! 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=4.055 mas, bmaj=4.566 mas, bpa=-46.73 degrees ! Estimated noise=0.804718 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 = 0.00519258 Jy ! Component: 100 - total flux cleaned = 0.0072038 Jy ! Component: 150 - total flux cleaned = 0.00882793 Jy ! Component: 200 - total flux cleaned = 0.0101666 Jy ! Total flux subtracted in 200 components = 0.0101666 Jy ! Clean residual min=-0.004698 max=0.004883 Jy/beam ! Clean residual mean=0.000005 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.193307 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.193307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090690Jy sigma=0.547954 ! Fit after self-cal, rms=0.090634Jy sigma=0.547683 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.055 x 4.566 at -46.73 degrees (North through East) ! Clean map min=-0.0045315 max=0.13041 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 0.99 ! LA 1.00 MK 0.98 NL 1.02 OV 0.96 ! PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.98 KP 1.01 LA 1.02 ! MK 0.98 NL 1.12 OV 1.39 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.98 ! LA 0.99 MK 1.00 NL 1.04 OV 0.99 ! PT 1.01 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.46 FD 0.99 KP 1.06 LA 1.02 ! MK 1.06 NL 0.86 OV 1.49 PT 1.07 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.98 KP 0.98 ! LA 0.98 MK 1.01 NL 1.04 OV 0.99 ! PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.63 FD 0.98 KP 1.09 LA 1.05 ! MK 1.01 NL 0.96 OV 1.40 PT 1.03 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.090634Jy sigma=0.547683 ! Fit after self-cal, rms=0.084032Jy sigma=0.513367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.071 mas, bmaj=4.614 mas, bpa=-47.06 degrees ! Estimated noise=0.80185 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 = 0.00371506 Jy ! Component: 100 - total flux cleaned = 0.00526655 Jy ! Component: 150 - total flux cleaned = 0.00591774 Jy ! Component: 200 - total flux cleaned = 0.00626885 Jy ! Total flux subtracted in 200 components = 0.00626885 Jy ! Clean residual min=-0.002570 max=0.002890 Jy/beam ! Clean residual mean=0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.199576 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.199576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083812Jy sigma=0.511505 ! Fit after self-cal, rms=0.084168Jy sigma=0.509835 ! 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=0.084168Jy sigma=0.509835 ! Fit after self-cal, rms=0.092809Jy sigma=0.496285 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.087 mas, bmaj=4.569 mas, bpa=-44.82 degrees ! Estimated noise=0.804393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150955 Jy ! Component: 100 - total flux cleaned = 0.00189642 Jy ! Component: 150 - total flux cleaned = 0.00197171 Jy ! Component: 200 - total flux cleaned = 0.00203581 Jy ! Total flux subtracted in 200 components = 0.00203581 Jy ! Clean residual min=-0.001958 max=0.001903 Jy/beam ! Clean residual mean=0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.201612 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.201612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092757Jy sigma=0.495843 ! Fit after self-cal, rms=0.092927Jy sigma=0.495603 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 (-39, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165249 Jy ! Component: 100 - total flux cleaned = 0.00189146 Jy ! Component: 150 - total flux cleaned = 0.00209475 Jy ! Component: 200 - total flux cleaned = 0.0021857 Jy ! Total flux subtracted in 200 components = 0.0021857 Jy ! Clean residual min=-0.001862 max=0.001572 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.203797 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.203797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092866Jy sigma=0.495207 ! Fit after self-cal, rms=0.092857Jy sigma=0.495174 ! 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=0.092857Jy sigma=0.495174 ! Fit after self-cal, rms=0.093342Jy sigma=0.495072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.085 mas, bmaj=4.557 mas, bpa=-44.76 degrees ! Estimated noise=0.806385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127686 Jy ! Component: 100 - total flux cleaned = 0.0021049 Jy ! Component: 150 - total flux cleaned = 0.00247196 Jy ! Component: 200 - total flux cleaned = 0.00260957 Jy ! Total flux subtracted in 200 components = 0.00260957 Jy ! Clean residual min=-0.001932 max=0.001539 Jy/beam ! Clean residual mean=0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.206407 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.206407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093306Jy sigma=0.494849 ! Fit after self-cal, rms=0.093320Jy sigma=0.494827 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 = 0.00034383 Jy ! Component: 100 - total flux cleaned = 0.000444136 Jy ! Component: 150 - total flux cleaned = 0.000512758 Jy ! Component: 200 - total flux cleaned = 0.00055466 Jy ! Total flux subtracted in 200 components = 0.00055466 Jy ! Clean residual min=-0.001888 max=0.001523 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.206962 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.206962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093303Jy sigma=0.494745 ! Fit after self-cal, rms=0.093300Jy sigma=0.494742 ! 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=0.093300Jy sigma=0.494742 ! Fit after self-cal, rms=0.093472Jy sigma=0.494673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.707 mas, bmaj=9.73 mas, bpa=-74.23 degrees ! Estimated noise=0.987925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011883 Jy ! Component: 100 - total flux cleaned = 0.00152324 Jy ! Component: 150 - total flux cleaned = 0.00158488 Jy ! Component: 200 - total flux cleaned = 0.00160328 Jy ! Total flux subtracted in 200 components = 0.00160328 Jy ! Clean residual min=-0.002361 max=0.001671 Jy/beam ! Clean residual mean=0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.208565 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.208565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093465Jy sigma=0.494614 ! Fit after self-cal, rms=0.093471Jy sigma=0.494597 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 = 0.000202148 Jy ! Component: 100 - total flux cleaned = 0.000259537 Jy ! Component: 150 - total flux cleaned = 0.000272283 Jy ! Component: 200 - total flux cleaned = 0.000272408 Jy ! Total flux subtracted in 200 components = 0.000272408 Jy ! Clean residual min=-0.002329 max=0.001677 Jy/beam ! Clean residual mean=0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.208837 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 187 components and 0.208837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093468Jy sigma=0.494597 ! Fit after self-cal, rms=0.093468Jy sigma=0.494594 ! 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=4.082 mas, bmaj=4.546 mas, bpa=-44.66 degrees ! Estimated noise=0.808504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.082 x 4.546 at -44.66 degrees (North through East) ! Clean map min=-0.0018119 max=0.12966 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=3.354 mas, bmaj=3.704 mas, bpa=-40.87 degrees ! Estimated noise=1.27464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102205 Jy ! Component: 100 - total flux cleaned = 0.135917 Jy ! Component: 150 - total flux cleaned = 0.15321 Jy ! Component: 200 - total flux cleaned = 0.164977 Jy ! Total flux subtracted in 200 components = 0.164977 Jy ! Clean residual min=-0.003616 max=0.006688 Jy/beam ! Clean residual mean=-0.000037 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.164977 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.164977 Jy ! Inverting map and beam ! Estimated beam: bmin=4.082 mas, bmaj=4.546 mas, bpa=-44.66 degrees ! Estimated noise=0.808504 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 = 0.0109369 Jy ! Component: 100 - total flux cleaned = 0.0183702 Jy ! Component: 150 - total flux cleaned = 0.0236819 Jy ! Component: 200 - total flux cleaned = 0.0277347 Jy ! Total flux subtracted in 200 components = 0.0277347 Jy ! Clean residual min=-0.002177 max=0.002386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.192712 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.192712 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320889 Jy ! Component: 100 - total flux cleaned = 0.00580812 Jy ! Component: 150 - total flux cleaned = 0.00794388 Jy ! Component: 200 - total flux cleaned = 0.00971169 Jy ! Total flux subtracted in 200 components = 0.00971169 Jy ! Clean residual min=-0.001984 max=0.001700 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.202423 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 88 components and 0.202423 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=8.707 mas, bmaj=9.73 mas, bpa=-74.23 degrees ! Estimated noise=0.987925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226158 Jy ! Component: 100 - total flux cleaned = 0.00381203 Jy ! Component: 150 - total flux cleaned = 0.00490369 Jy ! Component: 200 - total flux cleaned = 0.00560393 Jy ! Total flux subtracted in 200 components = 0.00560393 Jy ! Clean residual min=-0.002309 max=0.001746 Jy/beam ! Clean residual mean=0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.208027 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 = 0.000340323 Jy ! Component: 100 - total flux cleaned = 0.000612245 Jy ! Component: 150 - total flux cleaned = 0.000726439 Jy ! Component: 200 - total flux cleaned = 0.000769627 Jy ! Total flux subtracted in 200 components = 0.000769627 Jy ! Clean residual min=-0.002296 max=0.001721 Jy/beam ! Clean residual mean=0.000006 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.208797 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 167 components and 0.208797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.082 mas, bmaj=4.546 mas, bpa=-44.66 degrees ! Estimated noise=0.808504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171155 Jy ! Component: 100 - total flux cleaned = -6.87542e-05 Jy ! Component: 150 - total flux cleaned = 4.80808e-05 Jy ! Component: 200 - total flux cleaned = 0.000113446 Jy ! Total flux subtracted in 200 components = 0.000113446 Jy ! Clean residual min=-0.001823 max=0.001499 Jy/beam ! Clean residual mean=0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.20891 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 185 components and 0.20891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093469Jy sigma=0.494763 ! Fit after self-cal, rms=0.093461Jy sigma=0.494731 wmodel J1603+6945_S_a_map.mod ! Writing 185 model components to file: J1603+6945_S_a_map.mod wobs J1603+6945_S_a_uvs.fits ! Writing UV FITS file: J1603+6945_S_a_uvs.fits wwins J1603+6945_S_a_map.win ! wwins: Wrote 5 windows to J1603+6945_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 = -0.000798241 Jy ! Component: 100 - total flux cleaned = -0.00142369 Jy ! Component: 150 - total flux cleaned = -0.00177638 Jy ! Component: 200 - total flux cleaned = -0.00201445 Jy ! Component: 250 - total flux cleaned = -0.00224644 Jy ! Component: 300 - total flux cleaned = -0.00244812 Jy ! Component: 350 - total flux cleaned = -0.00257191 Jy ! Component: 400 - total flux cleaned = -0.00271867 Jy ! Component: 450 - total flux cleaned = -0.00286369 Jy ! Component: 500 - total flux cleaned = -0.00307731 Jy ! Component: 550 - total flux cleaned = -0.00319471 Jy ! Component: 600 - total flux cleaned = -0.00331048 Jy ! Component: 650 - total flux cleaned = -0.00344715 Jy ! Component: 700 - total flux cleaned = -0.00349218 Jy ! Component: 750 - total flux cleaned = -0.00355861 Jy ! Component: 800 - total flux cleaned = -0.0035804 Jy ! Component: 850 - total flux cleaned = -0.0036023 Jy ! Component: 900 - total flux cleaned = -0.00366737 Jy ! Component: 950 - total flux cleaned = -0.00377376 Jy ! Component: 1000 - total flux cleaned = -0.00377367 Jy ! Component: 1050 - total flux cleaned = -0.00379482 Jy ! Component: 1100 - total flux cleaned = -0.0038158 Jy ! Component: 1150 - total flux cleaned = -0.0038573 Jy ! Component: 1200 - total flux cleaned = -0.00398008 Jy ! Component: 1250 - total flux cleaned = -0.00406076 Jy ! Component: 1300 - total flux cleaned = -0.0039807 Jy ! Component: 1350 - total flux cleaned = -0.00409997 Jy ! Component: 1400 - total flux cleaned = -0.00413915 Jy ! Component: 1450 - total flux cleaned = -0.0041197 Jy ! Component: 1500 - total flux cleaned = -0.00413929 Jy ! Component: 1550 - total flux cleaned = -0.00413933 Jy ! Component: 1600 - total flux cleaned = -0.00415868 Jy ! Component: 1650 - total flux cleaned = -0.00421561 Jy ! Component: 1700 - total flux cleaned = -0.00421539 Jy ! Component: 1750 - total flux cleaned = -0.00423399 Jy ! Component: 1800 - total flux cleaned = -0.00421564 Jy ! Component: 1850 - total flux cleaned = -0.00428963 Jy ! Component: 1900 - total flux cleaned = -0.00436309 Jy ! Component: 1950 - total flux cleaned = -0.00432642 Jy ! Component: 2000 - total flux cleaned = -0.00434455 Jy ! Component: 2050 - total flux cleaned = -0.00439868 Jy ! Component: 2100 - total flux cleaned = -0.004488 Jy ! Component: 2150 - total flux cleaned = -0.00450553 Jy ! Component: 2200 - total flux cleaned = -0.0045587 Jy ! Component: 2250 - total flux cleaned = -0.00455859 Jy ! Component: 2300 - total flux cleaned = -0.00452392 Jy ! Component: 2350 - total flux cleaned = -0.0046109 Jy ! Component: 2400 - total flux cleaned = -0.00464567 Jy ! Component: 2450 - total flux cleaned = -0.0047317 Jy ! Component: 2500 - total flux cleaned = -0.00476604 Jy ! Component: 2550 - total flux cleaned = -0.00478312 Jy ! Component: 2600 - total flux cleaned = -0.00491859 Jy ! Component: 2650 - total flux cleaned = -0.00486807 Jy ! Component: 2700 - total flux cleaned = -0.00491834 Jy ! Component: 2750 - total flux cleaned = -0.00500169 Jy ! Component: 2800 - total flux cleaned = -0.0050348 Jy ! Component: 2850 - total flux cleaned = -0.00508413 Jy ! Component: 2900 - total flux cleaned = -0.0051005 Jy ! Component: 2950 - total flux cleaned = -0.00508417 Jy ! Component: 3000 - total flux cleaned = -0.00513294 Jy ! Component: 3050 - total flux cleaned = -0.00527866 Jy ! Component: 3100 - total flux cleaned = -0.00526255 Jy ! Component: 3150 - total flux cleaned = -0.0052625 Jy ! Component: 3200 - total flux cleaned = -0.00531033 Jy ! Component: 3250 - total flux cleaned = -0.00537404 Jy ! Component: 3300 - total flux cleaned = -0.00532658 Jy ! Component: 3350 - total flux cleaned = -0.00546829 Jy ! Component: 3400 - total flux cleaned = -0.00545267 Jy ! Component: 3450 - total flux cleaned = -0.00545258 Jy ! Component: 3500 - total flux cleaned = -0.00543698 Jy ! Component: 3550 - total flux cleaned = -0.00551435 Jy ! Component: 3600 - total flux cleaned = -0.00549896 Jy ! Component: 3650 - total flux cleaned = -0.00560622 Jy ! Component: 3700 - total flux cleaned = -0.00559096 Jy ! Component: 3750 - total flux cleaned = -0.00560619 Jy ! Component: 3800 - total flux cleaned = -0.0055911 Jy ! Component: 3850 - total flux cleaned = -0.00562127 Jy ! Component: 3900 - total flux cleaned = -0.00566638 Jy ! Component: 3950 - total flux cleaned = -0.00571112 Jy ! Component: 4000 - total flux cleaned = -0.00578549 Jy ! Component: 4050 - total flux cleaned = -0.00578548 Jy ! Total flux subtracted in 4096 components = -0.00580032 Jy ! Clean residual min=-0.000798 max=0.000820 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.20311 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 495 components and 0.20311 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1603+6945_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.082 x 4.546 at -44.66 degrees (North through East) ! Clean map min=-0.0014589 max=0.12984 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1603+6945_S_a_map.fits wmodel /image_prod/ug002_uvm//J1603+6945_S_a_map.mod ! Writing 495 model components to file: /image_prod/ug002_uvm//J1603+6945_S_a_map.mod wobs /image_prod/ug002_uvm//J1603+6945_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1603+6945_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1603+6945_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1603+6945_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276635 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639183 0.639183 1.27837 2.55673 5.11346 10.2269 20.4539 40.9077 81.8154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 469.349 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1603+6945_S_a_dfm.log closed on Wed Mar 4 17:25:13 2020