! Started logfile: /image_prod/ug002_uva//J1811+1704_S_dfm.log on Thu Mar 5 03:39:08 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//J1811+1704_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1811+1704_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774815 visibilities/baseline/integration-bin. ! Found source: J1811+1704 ! ! 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 4707 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 J1811+1704_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037309Jy sigma=9.183387 ! Fit after self-cal, rms=0.738674Jy sigma=6.553047 ! 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=3.004 mas, bmaj=6.556 mas, bpa=-9.129 degrees ! Estimated noise=1.551 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 = 0.199442 Jy ! Component: 100 - total flux cleaned = 0.260028 Jy ! Total flux subtracted in 100 components = 0.260028 Jy ! Clean residual min=-0.017374 max=0.027983 Jy/beam ! Clean residual mean=0.000006 rms=0.003979 Jy/beam ! Combined flux in latest and established models = 0.260028 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.260028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093220Jy sigma=0.784540 ! Fit after self-cal, rms=0.093141Jy sigma=0.784189 ! Inverting map ! Added new window around map position (4, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310371 Jy ! Component: 100 - total flux cleaned = 0.0492982 Jy ! Total flux subtracted in 100 components = 0.0492982 Jy ! Clean residual min=-0.015927 max=0.011070 Jy/beam ! Clean residual mean=0.000018 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 0.309326 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.309326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081357Jy sigma=0.674937 ! Fit after self-cal, rms=0.081064Jy sigma=0.672772 ! 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=3.503 mas, bmaj=7.211 mas, bpa=-7.469 degrees ! Estimated noise=1.18835 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 = 0.0130505 Jy ! Component: 100 - total flux cleaned = 0.0205608 Jy ! Component: 150 - total flux cleaned = 0.0240089 Jy ! Component: 200 - total flux cleaned = 0.0255298 Jy ! Total flux subtracted in 200 components = 0.0255298 Jy ! Clean residual min=-0.014806 max=0.009452 Jy/beam ! Clean residual mean=0.000053 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 0.334856 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.334856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078595Jy sigma=0.654408 ! Fit after self-cal, rms=0.078500Jy sigma=0.653707 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.503 x 7.211 at -7.469 degrees (North through East) ! Clean map min=-0.014016 max=0.25691 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.02 KP 1.03 ! LA 1.06 MK 1.02 NL 1.03 OV 0.68 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.01 KP 1.02 ! LA 1.04 MK 1.00 NL 0.95 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.04 KP 1.04 ! LA 1.07 MK 1.00 NL 1.04 OV 0.66 ! PT 1.08 SC 0.97 ! ! ! Fit before self-cal, rms=0.078500Jy sigma=0.653707 ! Fit after self-cal, rms=0.058996Jy sigma=0.481153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=7.271 mas, bpa=-7.121 degrees ! Estimated noise=1.18528 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 = 0.0021896 Jy ! Component: 100 - total flux cleaned = 0.00150418 Jy ! Component: 150 - total flux cleaned = 0.00105072 Jy ! Component: 200 - total flux cleaned = 0.000666731 Jy ! Total flux subtracted in 200 components = 0.000666731 Jy ! Clean residual min=-0.004252 max=0.004432 Jy/beam ! Clean residual mean=-0.000004 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.335522 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.335522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058320Jy sigma=0.476485 ! Fit after self-cal, rms=0.058443Jy sigma=0.475338 ! 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=0.058443Jy sigma=0.475338 ! Fit after self-cal, rms=0.056704Jy sigma=0.456127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=7.234 mas, bpa=-7.178 degrees ! Estimated noise=1.18677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076464 Jy ! Component: 100 - total flux cleaned = -0.000697578 Jy ! Component: 150 - total flux cleaned = -0.000698147 Jy ! Component: 200 - total flux cleaned = -0.000696759 Jy ! Total flux subtracted in 200 components = -0.000696759 Jy ! Clean residual min=-0.002785 max=0.002591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.334826 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.334826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056507Jy sigma=0.454769 ! Fit after self-cal, rms=0.056503Jy sigma=0.454664 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 = -7.64346e-05 Jy ! Component: 100 - total flux cleaned = -2.79754e-05 Jy ! Component: 150 - total flux cleaned = -2.95668e-05 Jy ! Component: 200 - total flux cleaned = -3.06709e-05 Jy ! Total flux subtracted in 200 components = -3.06709e-05 Jy ! Clean residual min=-0.002590 max=0.002515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.334795 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.334795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056417Jy sigma=0.454075 ! Fit after self-cal, rms=0.056410Jy sigma=0.454019 ! 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=0.056410Jy sigma=0.454019 ! Fit after self-cal, rms=0.056493Jy sigma=0.453807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=7.23 mas, bpa=-7.25 degrees ! Estimated noise=1.18507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000513741 Jy ! Component: 100 - total flux cleaned = -0.000694982 Jy ! Component: 150 - total flux cleaned = -0.000774437 Jy ! Component: 200 - total flux cleaned = -0.000811176 Jy ! Total flux subtracted in 200 components = -0.000811176 Jy ! Clean residual min=-0.002328 max=0.002308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.333984 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.333984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056416Jy sigma=0.453289 ! Fit after self-cal, rms=0.056413Jy sigma=0.453253 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 = -9.81943e-05 Jy ! Component: 100 - total flux cleaned = -9.60972e-05 Jy ! Component: 150 - total flux cleaned = -9.62445e-05 Jy ! Component: 200 - total flux cleaned = -0.000126365 Jy ! Total flux subtracted in 200 components = -0.000126365 Jy ! Clean residual min=-0.002231 max=0.002251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.333858 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.333858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056371Jy sigma=0.452946 ! Fit after self-cal, rms=0.056368Jy sigma=0.452921 ! Inverting map ! Added new window around map position (8.5, 116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818238 Jy ! Component: 100 - total flux cleaned = 0.000921408 Jy ! Component: 150 - total flux cleaned = 0.00117232 Jy ! Component: 200 - total flux cleaned = 0.00124685 Jy ! Total flux subtracted in 200 components = 0.00124685 Jy ! Clean residual min=-0.002142 max=0.001853 Jy/beam ! Clean residual mean=-0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.335104 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.335104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056263Jy sigma=0.452087 ! Fit after self-cal, rms=0.056259Jy sigma=0.452048 ! 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=0.056259Jy sigma=0.452048 ! Fit after self-cal, rms=0.056297Jy sigma=0.451987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.952 mas, bmaj=10.89 mas, bpa=-10.33 degrees ! Estimated noise=1.45693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164542 Jy ! Component: 100 - total flux cleaned = -0.000115893 Jy ! Component: 150 - total flux cleaned = -9.55825e-05 Jy ! Component: 200 - total flux cleaned = -0.000113541 Jy ! Total flux subtracted in 200 components = -0.000113541 Jy ! Clean residual min=-0.002146 max=0.001840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.334991 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 128 components and 0.334991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056292Jy sigma=0.451881 ! Fit after self-cal, rms=0.056289Jy sigma=0.451847 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 = -5.47282e-05 Jy ! Component: 100 - total flux cleaned = -5.6772e-05 Jy ! Component: 150 - total flux cleaned = -4.1275e-05 Jy ! Component: 200 - total flux cleaned = -2.81991e-05 Jy ! Total flux subtracted in 200 components = -2.81991e-05 Jy ! Clean residual min=-0.002129 max=0.001820 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.334963 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.334963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056285Jy sigma=0.451818 ! Fit after self-cal, rms=0.056283Jy sigma=0.451798 ! 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=3.506 mas, bmaj=7.228 mas, bpa=-7.288 degrees ! Estimated noise=1.18422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 7.228 at -7.288 degrees (North through East) ! Clean map min=-0.0019886 max=0.25716 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=3.017 mas, bmaj=6.551 mas, bpa=-8.739 degrees ! Estimated noise=1.5375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197364 Jy ! Component: 100 - total flux cleaned = 0.258423 Jy ! Component: 150 - total flux cleaned = 0.289975 Jy ! Component: 200 - total flux cleaned = 0.307391 Jy ! Total flux subtracted in 200 components = 0.307391 Jy ! Clean residual min=-0.004155 max=0.008415 Jy/beam ! Clean residual mean=-0.000008 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.307391 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.307391 Jy ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=7.228 mas, bpa=-7.288 degrees ! Estimated noise=1.18422 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 = 0.01149 Jy ! Component: 100 - total flux cleaned = 0.017358 Jy ! Component: 150 - total flux cleaned = 0.0210275 Jy ! Component: 200 - total flux cleaned = 0.0236926 Jy ! Total flux subtracted in 200 components = 0.0236926 Jy ! Clean residual min=-0.002324 max=0.002185 Jy/beam ! Clean residual mean=-0.000006 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.331084 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 0.331084 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=7.952 mas, bmaj=10.89 mas, bpa=-10.33 degrees ! Estimated noise=1.45693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150561 Jy ! Component: 100 - total flux cleaned = 0.0022366 Jy ! Component: 150 - total flux cleaned = 0.00282291 Jy ! Component: 200 - total flux cleaned = 0.00326225 Jy ! Total flux subtracted in 200 components = 0.00326225 Jy ! Clean residual min=-0.002089 max=0.001861 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.334346 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 = 0.00022866 Jy ! Component: 100 - total flux cleaned = 0.000356479 Jy ! Component: 150 - total flux cleaned = 0.000450595 Jy ! Component: 200 - total flux cleaned = 0.000467486 Jy ! Total flux subtracted in 200 components = 0.000467486 Jy ! Clean residual min=-0.002065 max=0.001813 Jy/beam ! Clean residual mean=-0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.334814 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 104 components and 0.334814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=7.228 mas, bpa=-7.288 degrees ! Estimated noise=1.18422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456657 Jy ! Component: 100 - total flux cleaned = 0.000512776 Jy ! Component: 150 - total flux cleaned = 0.00051414 Jy ! Component: 200 - total flux cleaned = 0.000467592 Jy ! Total flux subtracted in 200 components = 0.000467592 Jy ! Clean residual min=-0.002113 max=0.002015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.335281 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.335281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056376Jy sigma=0.452661 ! Fit after self-cal, rms=0.056364Jy sigma=0.452530 wmodel J1811+1704_S_map.mod ! Writing 119 model components to file: J1811+1704_S_map.mod wobs J1811+1704_S_uvs.fits ! Writing UV FITS file: J1811+1704_S_uvs.fits wwins J1811+1704_S_map.win ! wwins: Wrote 3 windows to J1811+1704_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 = -0.000347652 Jy ! Component: 100 - total flux cleaned = -0.000555234 Jy ! Component: 150 - total flux cleaned = -0.000718996 Jy ! Component: 200 - total flux cleaned = -0.000719365 Jy ! Component: 250 - total flux cleaned = -0.00065966 Jy ! Component: 300 - total flux cleaned = -0.000572215 Jy ! Component: 350 - total flux cleaned = -0.000402272 Jy ! Component: 400 - total flux cleaned = -0.000347502 Jy ! Component: 450 - total flux cleaned = -0.000294427 Jy ! Component: 500 - total flux cleaned = -0.000268346 Jy ! Component: 550 - total flux cleaned = -0.000190193 Jy ! Component: 600 - total flux cleaned = -8.77165e-05 Jy ! Component: 650 - total flux cleaned = 1.28874e-05 Jy ! Component: 700 - total flux cleaned = 0.000160192 Jy ! Component: 750 - total flux cleaned = 0.000304439 Jy ! Component: 800 - total flux cleaned = 0.000351491 Jy ! Component: 850 - total flux cleaned = 0.000467952 Jy ! Component: 900 - total flux cleaned = 0.000468284 Jy ! Component: 950 - total flux cleaned = 0.00058168 Jy ! Component: 1000 - total flux cleaned = 0.000648024 Jy ! Component: 1050 - total flux cleaned = 0.000626048 Jy ! Component: 1100 - total flux cleaned = 0.00066961 Jy ! Component: 1150 - total flux cleaned = 0.000755168 Jy ! Component: 1200 - total flux cleaned = 0.000775977 Jy ! Component: 1250 - total flux cleaned = 0.000755836 Jy ! Component: 1300 - total flux cleaned = 0.000755822 Jy ! Component: 1350 - total flux cleaned = 0.000816541 Jy ! Component: 1400 - total flux cleaned = 0.000776333 Jy ! Component: 1450 - total flux cleaned = 0.000796013 Jy ! Component: 1500 - total flux cleaned = 0.000776466 Jy ! Component: 1550 - total flux cleaned = 0.000815271 Jy ! Component: 1600 - total flux cleaned = 0.000834514 Jy ! Component: 1650 - total flux cleaned = 0.00081566 Jy ! Component: 1700 - total flux cleaned = 0.000834684 Jy ! Component: 1750 - total flux cleaned = 0.000853059 Jy ! Component: 1800 - total flux cleaned = 0.000852964 Jy ! Component: 1850 - total flux cleaned = 0.000834802 Jy ! Component: 1900 - total flux cleaned = 0.000852592 Jy ! Component: 1950 - total flux cleaned = 0.000817341 Jy ! Component: 2000 - total flux cleaned = 0.000747365 Jy ! Component: 2050 - total flux cleaned = 0.00076502 Jy ! Component: 2100 - total flux cleaned = 0.000713519 Jy ! Component: 2150 - total flux cleaned = 0.000781538 Jy ! Component: 2200 - total flux cleaned = 0.00073073 Jy ! Component: 2250 - total flux cleaned = 0.000680415 Jy ! Component: 2300 - total flux cleaned = 0.000697083 Jy ! Component: 2350 - total flux cleaned = 0.000697211 Jy ! Component: 2400 - total flux cleaned = 0.000632099 Jy ! Component: 2450 - total flux cleaned = 0.000616036 Jy ! Component: 2500 - total flux cleaned = 0.000632111 Jy ! Component: 2550 - total flux cleaned = 0.000584438 Jy ! Component: 2600 - total flux cleaned = 0.000600318 Jy ! Component: 2650 - total flux cleaned = 0.000568964 Jy ! Component: 2700 - total flux cleaned = 0.000553229 Jy ! Component: 2750 - total flux cleaned = 0.000553224 Jy ! Component: 2800 - total flux cleaned = 0.00055306 Jy ! Component: 2850 - total flux cleaned = 0.000476989 Jy ! Component: 2900 - total flux cleaned = 0.000462054 Jy ! Component: 2950 - total flux cleaned = 0.000447031 Jy ! Component: 3000 - total flux cleaned = 0.000387534 Jy ! Component: 3050 - total flux cleaned = 0.000343227 Jy ! Component: 3100 - total flux cleaned = 0.000328471 Jy ! Component: 3150 - total flux cleaned = 0.000313886 Jy ! Component: 3200 - total flux cleaned = 0.000270486 Jy ! Component: 3250 - total flux cleaned = 0.000256077 Jy ! Component: 3300 - total flux cleaned = 0.000241674 Jy ! Component: 3350 - total flux cleaned = 0.000255816 Jy ! Component: 3400 - total flux cleaned = 0.000171374 Jy ! Component: 3450 - total flux cleaned = 0.00018527 Jy ! Component: 3500 - total flux cleaned = 0.000129734 Jy ! Component: 3550 - total flux cleaned = 0.000102252 Jy ! Component: 3600 - total flux cleaned = 0.000115979 Jy ! Component: 3650 - total flux cleaned = 7.52178e-05 Jy ! Component: 3700 - total flux cleaned = 4.81596e-05 Jy ! Component: 3750 - total flux cleaned = 7.95829e-06 Jy ! Component: 3800 - total flux cleaned = -5.32355e-06 Jy ! Component: 3850 - total flux cleaned = -3.17434e-05 Jy ! Component: 3900 - total flux cleaned = -3.18273e-05 Jy ! Component: 3950 - total flux cleaned = -3.18863e-05 Jy ! Component: 4000 - total flux cleaned = -8.37773e-05 Jy ! Component: 4050 - total flux cleaned = -0.000135416 Jy ! Total flux subtracted in 4096 components = -0.000148151 Jy ! Clean residual min=-0.000673 max=0.000750 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.335133 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 423 components and 0.335133 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1811+1704_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 7.228 at -7.288 degrees (North through East) ! Clean map min=-0.0015261 max=0.2585 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1811+1704_S_map.fits wmodel /image_prod/ug002_uva//J1811+1704_S_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J1811+1704_S_map.mod wobs /image_prod/ug002_uva//J1811+1704_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1811+1704_S_uvs.fits wwins /image_prod/ug002_uva//J1811+1704_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1811+1704_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2585 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230233 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.267195 0.267195 0.534389 1.06878 2.13756 4.27511 8.55023 17.1005 34.2009 68.4018 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.258 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1122.78 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1811+1704_S_dfm.log closed on Thu Mar 5 03:39:12 2020