! Started logfile: /image_prod/ug002_uva//J0558+3418_S_dfm.log on Wed Mar 4 21:06:05 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//J0558+3418_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0558+3418_S_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.964198 visibilities/baseline/integration-bin. ! Found source: J0558+3418 ! ! 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 4686 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 J0558+3418_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 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.076333Jy sigma=7.838616 ! Fit after self-cal, rms=0.650351Jy sigma=4.729245 ! 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=2.883 mas, bmaj=5.575 mas, bpa=-10.34 degrees ! Estimated noise=1.9352 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 = 0.278732 Jy ! Component: 100 - total flux cleaned = 0.339515 Jy ! Total flux subtracted in 100 components = 0.339515 Jy ! Clean residual min=-0.010475 max=0.016974 Jy/beam ! Clean residual mean=-0.000007 rms=0.003280 Jy/beam ! Combined flux in latest and established models = 0.339515 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.339515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089454Jy sigma=0.565071 ! Fit after self-cal, rms=0.089453Jy sigma=0.565043 ! 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=3.389 mas, bmaj=6.227 mas, bpa=-6.714 degrees ! Estimated noise=1.45438 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 = 0.0134919 Jy ! Component: 100 - total flux cleaned = 0.0128719 Jy ! Component: 150 - total flux cleaned = 0.0124111 Jy ! Component: 200 - total flux cleaned = 0.012548 Jy ! Total flux subtracted in 200 components = 0.012548 Jy ! Clean residual min=-0.011202 max=0.013074 Jy/beam ! Clean residual mean=-0.000013 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.352063 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.352063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086951Jy sigma=0.543449 ! Fit after self-cal, rms=0.086944Jy sigma=0.543439 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.389 x 6.227 at -6.714 degrees (North through East) ! Clean map min=-0.01097 max=0.35782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.00 KP 1.01 ! LA 1.11 MK 0.96 NL 0.87 OV 0.90 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.93 HN 1.00 KP 1.05 ! LA 1.02 MK 0.92 OV 0.89 PT 1.12 ! SC 1.28 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.98 KP 1.03 ! LA 1.15 MK 0.99 NL 0.90 OV 0.93 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.02 KP 1.04 ! LA 1.08 MK 0.95 OV 0.92 PT 1.04 ! SC 3.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 1.02 ! LA 1.08 MK 1.04 NL 0.90 OV 0.90 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.04 KP 1.01 ! LA 1.02 MK 0.99 OV 0.91 PT 1.09 ! SC 1.39 ! ! ! Fit before self-cal, rms=0.086944Jy sigma=0.543439 ! Fit after self-cal, rms=0.079699Jy sigma=0.422730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=6.217 mas, bpa=-6.443 degrees ! Estimated noise=1.44742 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 = 0.000701365 Jy ! Component: 100 - total flux cleaned = 0.000804319 Jy ! Component: 150 - total flux cleaned = 0.000822748 Jy ! Component: 200 - total flux cleaned = 0.000823083 Jy ! Total flux subtracted in 200 components = 0.000823083 Jy ! Clean residual min=-0.005008 max=0.005119 Jy/beam ! Clean residual mean=-0.000015 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.352886 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.352886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079687Jy sigma=0.422627 ! Fit after self-cal, rms=0.079879Jy sigma=0.422429 ! 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=0.079879Jy sigma=0.422429 ! Fit after self-cal, rms=0.077660Jy sigma=0.401062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=6.224 mas, bpa=-6.387 degrees ! Estimated noise=1.44894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102189 Jy ! Component: 100 - total flux cleaned = 0.00107582 Jy ! Component: 150 - total flux cleaned = 0.00113326 Jy ! Component: 200 - total flux cleaned = 0.00115414 Jy ! Total flux subtracted in 200 components = 0.00115414 Jy ! Clean residual min=-0.002482 max=0.002283 Jy/beam ! Clean residual mean=-0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.35404 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.35404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077618Jy sigma=0.400686 ! Fit after self-cal, rms=0.077634Jy sigma=0.400655 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 = 8.38503e-06 Jy ! Component: 100 - total flux cleaned = -1.10838e-05 Jy ! Component: 150 - total flux cleaned = -1.18352e-05 Jy ! Component: 200 - total flux cleaned = -2.97682e-05 Jy ! Total flux subtracted in 200 components = -2.97682e-05 Jy ! Clean residual min=-0.002470 max=0.002251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.35401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.35401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077625Jy sigma=0.400591 ! Fit after self-cal, rms=0.077625Jy sigma=0.400590 ! 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=0.077625Jy sigma=0.400590 ! Fit after self-cal, rms=0.077957Jy sigma=0.400466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=6.221 mas, bpa=-6.268 degrees ! Estimated noise=1.45062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977213 Jy ! Component: 100 - total flux cleaned = 0.00107896 Jy ! Component: 150 - total flux cleaned = 0.00111676 Jy ! Component: 200 - total flux cleaned = 0.00111674 Jy ! Total flux subtracted in 200 components = 0.00111674 Jy ! Clean residual min=-0.002411 max=0.002273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.355127 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.355127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077942Jy sigma=0.400330 ! Fit after self-cal, rms=0.077941Jy sigma=0.400329 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 = 5.44336e-07 Jy ! Component: 100 - total flux cleaned = -1.39787e-05 Jy ! Component: 150 - total flux cleaned = -1.36356e-05 Jy ! Component: 200 - total flux cleaned = -2.72172e-05 Jy ! Total flux subtracted in 200 components = -2.72172e-05 Jy ! Clean residual min=-0.002408 max=0.002266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.3551 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.3551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077937Jy sigma=0.400294 ! Fit after self-cal, rms=0.077936Jy sigma=0.400293 ! 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=0.077936Jy sigma=0.400293 ! Fit after self-cal, rms=0.078000Jy sigma=0.400245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.218 mas, bmaj=9.641 mas, bpa=-3.517 degrees ! Estimated noise=1.7816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532717 Jy ! Component: 100 - total flux cleaned = 0.000581072 Jy ! Component: 150 - total flux cleaned = 0.00061857 Jy ! Component: 200 - total flux cleaned = 0.000641683 Jy ! Total flux subtracted in 200 components = 0.000641683 Jy ! Clean residual min=-0.002910 max=0.003205 Jy/beam ! Clean residual mean=-0.000003 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.355742 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.355742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077998Jy sigma=0.400239 ! Fit after self-cal, rms=0.077997Jy sigma=0.400230 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 = 2.02496e-05 Jy ! Component: 100 - total flux cleaned = 4.53168e-05 Jy ! Component: 150 - total flux cleaned = 6.46839e-05 Jy ! Component: 200 - total flux cleaned = 7.51827e-05 Jy ! Total flux subtracted in 200 components = 7.51827e-05 Jy ! Clean residual min=-0.002912 max=0.003207 Jy/beam ! Clean residual mean=-0.000003 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.355817 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.355817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077997Jy sigma=0.400246 ! Fit after self-cal, rms=0.077996Jy sigma=0.400242 ! 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=3.393 mas, bmaj=6.218 mas, bpa=-6.215 degrees ! Estimated noise=1.45194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.393 x 6.218 at -6.215 degrees (North through East) ! Clean map min=-0.0022982 max=0.35654 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=2.894 mas, bmaj=5.581 mas, bpa=-9.787 degrees ! Estimated noise=1.92836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277743 Jy ! Component: 100 - total flux cleaned = 0.338309 Jy ! Component: 150 - total flux cleaned = 0.352289 Jy ! Component: 200 - total flux cleaned = 0.357344 Jy ! Total flux subtracted in 200 components = 0.357344 Jy ! Clean residual min=-0.003357 max=0.003350 Jy/beam ! Clean residual mean=0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.357344 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.357344 Jy ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=6.218 mas, bpa=-6.215 degrees ! Estimated noise=1.45194 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 = 0.00023365 Jy ! Component: 100 - total flux cleaned = 0.000168753 Jy ! Component: 150 - total flux cleaned = 1.58429e-05 Jy ! Component: 200 - total flux cleaned = -0.000154106 Jy ! Total flux subtracted in 200 components = -0.000154106 Jy ! Clean residual min=-0.002558 max=0.002308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.35719 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.35719 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=7.218 mas, bmaj=9.641 mas, bpa=-3.517 degrees ! Estimated noise=1.7816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561878 Jy ! Component: 100 - total flux cleaned = -0.000692973 Jy ! Component: 150 - total flux cleaned = -0.000777721 Jy ! Component: 200 - total flux cleaned = -0.000834791 Jy ! Total flux subtracted in 200 components = -0.000834791 Jy ! Clean residual min=-0.002868 max=0.003241 Jy/beam ! Clean residual mean=-0.000003 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.356355 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) ! Added new window around map position (-5, -31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222259 Jy ! Component: 100 - total flux cleaned = 0.00205723 Jy ! Component: 150 - total flux cleaned = 0.00196178 Jy ! Component: 200 - total flux cleaned = 0.00203413 Jy ! Total flux subtracted in 200 components = 0.00203413 Jy ! Clean residual min=-0.002578 max=0.002218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.358389 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.358389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=6.218 mas, bpa=-6.215 degrees ! Estimated noise=1.45194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482828 Jy ! Component: 100 - total flux cleaned = -0.000348143 Jy ! Component: 150 - total flux cleaned = -0.000222483 Jy ! Component: 200 - total flux cleaned = -6.60343e-05 Jy ! Total flux subtracted in 200 components = -6.60343e-05 Jy ! Clean residual min=-0.002440 max=0.001984 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.358323 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.358323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077882Jy sigma=0.399341 ! Fit after self-cal, rms=0.077876Jy sigma=0.399246 wmodel J0558+3418_S_map.mod ! Writing 85 model components to file: J0558+3418_S_map.mod wobs J0558+3418_S_uvs.fits ! Writing UV FITS file: J0558+3418_S_uvs.fits wwins J0558+3418_S_map.win ! wwins: Wrote 2 windows to J0558+3418_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 = -0.000792465 Jy ! Component: 100 - total flux cleaned = -0.000757012 Jy ! Component: 150 - total flux cleaned = -0.000656222 Jy ! Component: 200 - total flux cleaned = -0.00068755 Jy ! Component: 250 - total flux cleaned = -0.00056486 Jy ! Component: 300 - total flux cleaned = -0.00056498 Jy ! Component: 350 - total flux cleaned = -0.000651596 Jy ! Component: 400 - total flux cleaned = -0.000763982 Jy ! Component: 450 - total flux cleaned = -0.000927815 Jy ! Component: 500 - total flux cleaned = -0.000981368 Jy ! Component: 550 - total flux cleaned = -0.00106063 Jy ! Component: 600 - total flux cleaned = -0.00113852 Jy ! Component: 650 - total flux cleaned = -0.00113831 Jy ! Component: 700 - total flux cleaned = -0.00116333 Jy ! Component: 750 - total flux cleaned = -0.00123731 Jy ! Component: 800 - total flux cleaned = -0.00123701 Jy ! Component: 850 - total flux cleaned = -0.00126085 Jy ! Component: 900 - total flux cleaned = -0.00130772 Jy ! Component: 950 - total flux cleaned = -0.00130742 Jy ! Component: 1000 - total flux cleaned = -0.0013754 Jy ! Component: 1050 - total flux cleaned = -0.0013301 Jy ! Component: 1100 - total flux cleaned = -0.00137488 Jy ! Component: 1150 - total flux cleaned = -0.0014194 Jy ! Component: 1200 - total flux cleaned = -0.00141981 Jy ! Component: 1250 - total flux cleaned = -0.00148452 Jy ! Component: 1300 - total flux cleaned = -0.00148425 Jy ! Component: 1350 - total flux cleaned = -0.00137903 Jy ! Component: 1400 - total flux cleaned = -0.00146215 Jy ! Component: 1450 - total flux cleaned = -0.00131844 Jy ! Component: 1500 - total flux cleaned = -0.00129827 Jy ! Component: 1550 - total flux cleaned = -0.00125853 Jy ! Component: 1600 - total flux cleaned = -0.00125863 Jy ! Component: 1650 - total flux cleaned = -0.00116019 Jy ! Component: 1700 - total flux cleaned = -0.00110174 Jy ! Component: 1750 - total flux cleaned = -0.00106339 Jy ! Component: 1800 - total flux cleaned = -0.000968324 Jy ! Component: 1850 - total flux cleaned = -0.000968491 Jy ! Component: 1900 - total flux cleaned = -0.000949674 Jy ! Component: 1950 - total flux cleaned = -0.000912645 Jy ! Component: 2000 - total flux cleaned = -0.000875627 Jy ! Component: 2050 - total flux cleaned = -0.000802939 Jy ! Component: 2100 - total flux cleaned = -0.000749332 Jy ! Component: 2150 - total flux cleaned = -0.000624905 Jy ! Component: 2200 - total flux cleaned = -0.000625253 Jy ! Component: 2250 - total flux cleaned = -0.000555411 Jy ! Component: 2300 - total flux cleaned = -0.000486272 Jy ! Component: 2350 - total flux cleaned = -0.000503576 Jy ! Component: 2400 - total flux cleaned = -0.000452513 Jy ! Component: 2450 - total flux cleaned = -0.000435431 Jy ! Component: 2500 - total flux cleaned = -0.000385451 Jy ! Component: 2550 - total flux cleaned = -0.000319006 Jy ! Component: 2600 - total flux cleaned = -0.00025324 Jy ! Component: 2650 - total flux cleaned = -0.000237011 Jy ! Component: 2700 - total flux cleaned = -0.000253147 Jy ! Component: 2750 - total flux cleaned = -0.000221176 Jy ! Component: 2800 - total flux cleaned = -0.000237183 Jy ! Component: 2850 - total flux cleaned = -0.000237092 Jy ! Component: 2900 - total flux cleaned = -0.000205791 Jy ! Component: 2950 - total flux cleaned = -0.000221415 Jy ! Component: 3000 - total flux cleaned = -0.00022137 Jy ! Component: 3050 - total flux cleaned = -0.00022131 Jy ! Component: 3100 - total flux cleaned = -0.000251877 Jy ! Component: 3150 - total flux cleaned = -0.00025194 Jy ! Component: 3200 - total flux cleaned = -0.000221847 Jy ! Component: 3250 - total flux cleaned = -0.00029657 Jy ! Component: 3300 - total flux cleaned = -0.000311462 Jy ! Component: 3350 - total flux cleaned = -0.000296418 Jy ! Component: 3400 - total flux cleaned = -0.00032582 Jy ! Component: 3450 - total flux cleaned = -0.000340451 Jy ! Component: 3500 - total flux cleaned = -0.00036945 Jy ! Component: 3550 - total flux cleaned = -0.000398285 Jy ! Component: 3600 - total flux cleaned = -0.000369646 Jy ! Component: 3650 - total flux cleaned = -0.000355501 Jy ! Component: 3700 - total flux cleaned = -0.000397906 Jy ! Component: 3750 - total flux cleaned = -0.000412028 Jy ! Component: 3800 - total flux cleaned = -0.000411897 Jy ! Component: 3850 - total flux cleaned = -0.000370261 Jy ! Component: 3900 - total flux cleaned = -0.000397847 Jy ! Component: 3950 - total flux cleaned = -0.000356466 Jy ! Component: 4000 - total flux cleaned = -0.000356505 Jy ! Component: 4050 - total flux cleaned = -0.000370199 Jy ! Total flux subtracted in 4096 components = -0.000424238 Jy ! Clean residual min=-0.000816 max=0.000716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.357899 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 351 components and 0.357899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0558+3418_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.393 x 6.218 at -6.215 degrees (North through East) ! Clean map min=-0.0018164 max=0.35649 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0558+3418_S_map.fits wmodel /image_prod/ug002_uva//J0558+3418_S_map.mod ! Writing 351 model components to file: /image_prod/ug002_uva//J0558+3418_S_map.mod wobs /image_prod/ug002_uva//J0558+3418_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0558+3418_S_uvs.fits wwins /image_prod/ug002_uva//J0558+3418_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0558+3418_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.356494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201968 0.201968 0.403935 0.807871 1.61574 3.23148 6.46297 12.9259 25.8519 51.7037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.356 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1485.39 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0558+3418_S_dfm.log closed on Wed Mar 4 21:06:09 2020