! Started logfile: /image_prod/ug002_uva//J0458+2011_S_a_dfm.log on Wed Mar 4 20:35:40 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0458+2011_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0458+2011_S_a_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.93037 visibilities/baseline/integration-bin. ! Found source: J0458+2011 ! ! 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 11304 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 J0458+2011_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008367Jy sigma=8.629719 ! Fit after self-cal, rms=0.916976Jy sigma=7.836935 ! 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=3.14 mas, bmaj=6.285 mas, bpa=-11.58 degrees ! Estimated noise=1.32217 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 = 0.0655716 Jy ! Component: 100 - total flux cleaned = 0.0800591 Jy ! Total flux subtracted in 100 components = 0.0800591 Jy ! Clean residual min=-0.003038 max=0.004441 Jy/beam ! Clean residual mean=-0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0800591 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0800591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058604Jy sigma=0.432820 ! Fit after self-cal, rms=0.058504Jy sigma=0.432212 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461581 Jy ! Component: 100 - total flux cleaned = 0.00656311 Jy ! Total flux subtracted in 100 components = 0.00656311 Jy ! Clean residual min=-0.002875 max=0.002838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0866222 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0866222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058137Jy sigma=0.428808 ! Fit after self-cal, rms=0.058139Jy sigma=0.428731 ! 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=3.838 mas, bmaj=7.535 mas, bpa=-11.15 degrees ! Estimated noise=0.804596 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 (5.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349584 Jy ! Component: 100 - total flux cleaned = 0.00523697 Jy ! Component: 150 - total flux cleaned = 0.0062678 Jy ! Component: 200 - total flux cleaned = 0.00677528 Jy ! Total flux subtracted in 200 components = 0.00677528 Jy ! Clean residual min=-0.002393 max=0.002833 Jy/beam ! Clean residual mean=0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0933975 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0933975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057919Jy sigma=0.426592 ! Fit after self-cal, rms=0.057888Jy sigma=0.426283 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.838 x 7.535 at -11.15 degrees (North through East) ! Clean map min=-0.0023258 max=0.084073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.99 KP 0.99 ! LA 1.00 MK 0.97 NL 1.00 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 1.01 ! LA 1.00 MK 0.99 NL 0.88 OV 0.95 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.02 KP 1.00 ! LA 0.98 MK 1.00 NL 1.21 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.057888Jy sigma=0.426283 ! Fit after self-cal, rms=0.057569Jy sigma=0.422788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=7.544 mas, bpa=-11.21 degrees ! Estimated noise=0.803885 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 = 0.00076549 Jy ! Component: 100 - total flux cleaned = 0.000830594 Jy ! Component: 150 - total flux cleaned = 0.0008056 Jy ! Component: 200 - total flux cleaned = 0.00075934 Jy ! Total flux subtracted in 200 components = 0.00075934 Jy ! Clean residual min=-0.002222 max=0.002131 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0941569 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.0941569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057536Jy sigma=0.422478 ! Fit after self-cal, rms=0.057549Jy sigma=0.422404 ! 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=0.057549Jy sigma=0.422404 ! Fit after self-cal, rms=0.056996Jy sigma=0.419344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.819 mas, bmaj=7.543 mas, bpa=-11.26 degrees ! Estimated noise=0.801271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500717 Jy ! Component: 100 - total flux cleaned = 0.000611009 Jy ! Component: 150 - total flux cleaned = 0.00065931 Jy ! Component: 200 - total flux cleaned = 0.000679629 Jy ! Total flux subtracted in 200 components = 0.000679629 Jy ! Clean residual min=-0.001807 max=0.001743 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0948365 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0948365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056967Jy sigma=0.419129 ! Fit after self-cal, rms=0.056984Jy sigma=0.419069 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 = 9.11472e-05 Jy ! Component: 100 - total flux cleaned = 9.16214e-05 Jy ! Component: 150 - total flux cleaned = 0.000110962 Jy ! Component: 200 - total flux cleaned = 0.000144647 Jy ! Total flux subtracted in 200 components = 0.000144647 Jy ! Clean residual min=-0.001749 max=0.001700 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0949811 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0949811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056971Jy sigma=0.418972 ! Fit after self-cal, rms=0.056973Jy sigma=0.418967 ! 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=0.056973Jy sigma=0.418967 ! Fit after self-cal, rms=0.056801Jy sigma=0.418935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.815 mas, bmaj=7.528 mas, bpa=-11.18 degrees ! Estimated noise=0.800061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241646 Jy ! Component: 100 - total flux cleaned = 0.000295177 Jy ! Component: 150 - total flux cleaned = 0.000327932 Jy ! Component: 200 - total flux cleaned = 0.000342996 Jy ! Total flux subtracted in 200 components = 0.000342996 Jy ! Clean residual min=-0.001675 max=0.001695 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0953241 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.0953242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056790Jy sigma=0.418853 ! Fit after self-cal, rms=0.056789Jy sigma=0.418850 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 (19, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175944 Jy ! Component: 100 - total flux cleaned = 0.00283976 Jy ! Component: 150 - total flux cleaned = 0.00335909 Jy ! Component: 200 - total flux cleaned = 0.00354867 Jy ! Total flux subtracted in 200 components = 0.00354867 Jy ! Clean residual min=-0.001479 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0988728 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.0988728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056730Jy sigma=0.418216 ! Fit after self-cal, rms=0.056723Jy sigma=0.418177 ! 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=0.056723Jy sigma=0.418177 ! Fit after self-cal, rms=0.056514Jy sigma=0.418125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.896 mas, bmaj=11.14 mas, bpa=-9.273 degrees ! Estimated noise=0.931995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947819 Jy ! Component: 100 - total flux cleaned = 0.00144503 Jy ! Component: 150 - total flux cleaned = 0.00161471 Jy ! Component: 200 - total flux cleaned = 0.00170343 Jy ! Total flux subtracted in 200 components = 0.00170343 Jy ! Clean residual min=-0.001849 max=0.001515 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.100576 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 154 components and 0.100576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056505Jy sigma=0.418039 ! Fit after self-cal, rms=0.056503Jy sigma=0.418029 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 = 0.000148038 Jy ! Component: 100 - total flux cleaned = 0.000224014 Jy ! Component: 150 - total flux cleaned = 0.000288756 Jy ! Component: 200 - total flux cleaned = 0.000330682 Jy ! Total flux subtracted in 200 components = 0.000330682 Jy ! Clean residual min=-0.001785 max=0.001467 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.100907 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.100907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056501Jy sigma=0.418016 ! Fit after self-cal, rms=0.056501Jy sigma=0.418014 ! 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=3.815 mas, bmaj=7.518 mas, bpa=-11.14 degrees ! Estimated noise=0.797904 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.815 x 7.518 at -11.14 degrees (North through East) ! Clean map min=-0.0013309 max=0.083718 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=3.127 mas, bmaj=6.281 mas, bpa=-11.57 degrees ! Estimated noise=1.3061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064727 Jy ! Component: 100 - total flux cleaned = 0.0793964 Jy ! Component: 150 - total flux cleaned = 0.0848914 Jy ! Component: 200 - total flux cleaned = 0.0882579 Jy ! Total flux subtracted in 200 components = 0.0882579 Jy ! Clean residual min=-0.002462 max=0.002147 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0882579 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0882579 Jy ! Inverting map and beam ! Estimated beam: bmin=3.815 mas, bmaj=7.518 mas, bpa=-11.14 degrees ! Estimated noise=0.797904 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 = 0.00324647 Jy ! Component: 100 - total flux cleaned = 0.00534512 Jy ! Component: 150 - total flux cleaned = 0.00694678 Jy ! Component: 200 - total flux cleaned = 0.00820447 Jy ! Total flux subtracted in 200 components = 0.00820447 Jy ! Clean residual min=-0.001721 max=0.001377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0964624 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.0964624 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=7.896 mas, bmaj=11.14 mas, bpa=-9.273 degrees ! Estimated noise=0.931995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150861 Jy ! Component: 100 - total flux cleaned = 0.00253285 Jy ! Component: 150 - total flux cleaned = 0.00297301 Jy ! Component: 200 - total flux cleaned = 0.00333435 Jy ! Total flux subtracted in 200 components = 0.00333435 Jy ! Clean residual min=-0.001968 max=0.001552 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0997968 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 = 0.000280157 Jy ! Component: 100 - total flux cleaned = 0.000518272 Jy ! Component: 150 - total flux cleaned = 0.000736919 Jy ! Component: 200 - total flux cleaned = 0.000897368 Jy ! Total flux subtracted in 200 components = 0.000897368 Jy ! Clean residual min=-0.001894 max=0.001501 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.100694 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 125 components and 0.100694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.815 mas, bmaj=7.518 mas, bpa=-11.14 degrees ! Estimated noise=0.797904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164408 Jy ! Component: 100 - total flux cleaned = -9.76675e-05 Jy ! Component: 150 - total flux cleaned = -5.77116e-05 Jy ! Component: 200 - total flux cleaned = -5.84939e-05 Jy ! Total flux subtracted in 200 components = -5.84939e-05 Jy ! Clean residual min=-0.001506 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.100636 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.100636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056528Jy sigma=0.418156 ! Fit after self-cal, rms=0.056524Jy sigma=0.418124 wmodel J0458+2011_S_a_map.mod ! Writing 151 model components to file: J0458+2011_S_a_map.mod wobs J0458+2011_S_a_uvs.fits ! Writing UV FITS file: J0458+2011_S_a_uvs.fits wwins J0458+2011_S_a_map.win ! wwins: Wrote 3 windows to J0458+2011_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 = -0.000268124 Jy ! Component: 100 - total flux cleaned = -0.000267276 Jy ! Component: 150 - total flux cleaned = -0.000378027 Jy ! Component: 200 - total flux cleaned = -0.000398951 Jy ! Component: 250 - total flux cleaned = -0.000501529 Jy ! Component: 300 - total flux cleaned = -0.00046221 Jy ! Component: 350 - total flux cleaned = -0.000481913 Jy ! Component: 400 - total flux cleaned = -0.000406635 Jy ! Component: 450 - total flux cleaned = -0.00042558 Jy ! Component: 500 - total flux cleaned = -0.000425549 Jy ! Component: 550 - total flux cleaned = -0.000425779 Jy ! Component: 600 - total flux cleaned = -0.000442496 Jy ! Component: 650 - total flux cleaned = -0.000425319 Jy ! Component: 700 - total flux cleaned = -0.000376031 Jy ! Component: 750 - total flux cleaned = -0.000360192 Jy ! Component: 800 - total flux cleaned = -0.000312956 Jy ! Component: 850 - total flux cleaned = -0.00026657 Jy ! Component: 900 - total flux cleaned = -0.000281968 Jy ! Component: 950 - total flux cleaned = -0.000281915 Jy ! Component: 1000 - total flux cleaned = -0.000237451 Jy ! Component: 1050 - total flux cleaned = -0.000266691 Jy ! Component: 1100 - total flux cleaned = -0.000295213 Jy ! Component: 1150 - total flux cleaned = -0.000209545 Jy ! Component: 1200 - total flux cleaned = -0.000237587 Jy ! Component: 1250 - total flux cleaned = -0.000279225 Jy ! Component: 1300 - total flux cleaned = -0.000224358 Jy ! Component: 1350 - total flux cleaned = -0.000237892 Jy ! Component: 1400 - total flux cleaned = -0.000251185 Jy ! Component: 1450 - total flux cleaned = -0.000224716 Jy ! Component: 1500 - total flux cleaned = -0.000211715 Jy ! Component: 1550 - total flux cleaned = -0.0002119 Jy ! Component: 1600 - total flux cleaned = -0.000199314 Jy ! Component: 1650 - total flux cleaned = -0.00023719 Jy ! Component: 1700 - total flux cleaned = -0.000199897 Jy ! Component: 1750 - total flux cleaned = -0.000212336 Jy ! Component: 1800 - total flux cleaned = -0.000236797 Jy ! Component: 1850 - total flux cleaned = -0.000212422 Jy ! Component: 1900 - total flux cleaned = -0.00020046 Jy ! Component: 1950 - total flux cleaned = -0.000152911 Jy ! Component: 2000 - total flux cleaned = -0.000188187 Jy ! Component: 2050 - total flux cleaned = -0.000176562 Jy ! Component: 2100 - total flux cleaned = -0.000165058 Jy ! Component: 2150 - total flux cleaned = -0.000176585 Jy ! Component: 2200 - total flux cleaned = -0.000233225 Jy ! Component: 2250 - total flux cleaned = -0.000199392 Jy ! Component: 2300 - total flux cleaned = -0.000165748 Jy ! Component: 2350 - total flux cleaned = -0.00017679 Jy ! Component: 2400 - total flux cleaned = -0.000154821 Jy ! Component: 2450 - total flux cleaned = -0.000165762 Jy ! Component: 2500 - total flux cleaned = -0.000187329 Jy ! Component: 2550 - total flux cleaned = -0.000133775 Jy ! Component: 2600 - total flux cleaned = -0.000133794 Jy ! Component: 2650 - total flux cleaned = -0.000133826 Jy ! Component: 2700 - total flux cleaned = -0.00012317 Jy ! Component: 2750 - total flux cleaned = -0.000133591 Jy ! Component: 2800 - total flux cleaned = -6.13763e-05 Jy ! Component: 2850 - total flux cleaned = -5.12565e-05 Jy ! Component: 2900 - total flux cleaned = -6.13882e-05 Jy ! Component: 2950 - total flux cleaned = -9.15048e-05 Jy ! Component: 3000 - total flux cleaned = -0.000111487 Jy ! Component: 3050 - total flux cleaned = -7.16488e-05 Jy ! Component: 3100 - total flux cleaned = -4.19448e-05 Jy ! Component: 3150 - total flux cleaned = -8.1231e-05 Jy ! Component: 3200 - total flux cleaned = -7.15313e-05 Jy ! Component: 3250 - total flux cleaned = -0.000100464 Jy ! Component: 3300 - total flux cleaned = -0.000119498 Jy ! Component: 3350 - total flux cleaned = -9.08875e-05 Jy ! Component: 3400 - total flux cleaned = -0.000128616 Jy ! Component: 3450 - total flux cleaned = -8.16047e-05 Jy ! Component: 3500 - total flux cleaned = -7.22321e-05 Jy ! Component: 3550 - total flux cleaned = -5.34803e-05 Jy ! Component: 3600 - total flux cleaned = -4.42215e-05 Jy ! Component: 3650 - total flux cleaned = -1.66642e-05 Jy ! Component: 3700 - total flux cleaned = -7.5347e-06 Jy ! Component: 3750 - total flux cleaned = 1.05469e-05 Jy ! Component: 3800 - total flux cleaned = -7.38333e-06 Jy ! Component: 3850 - total flux cleaned = 1.64207e-06 Jy ! Component: 3900 - total flux cleaned = 1.93918e-05 Jy ! Component: 3950 - total flux cleaned = 4.58597e-05 Jy ! Component: 4000 - total flux cleaned = 3.7058e-05 Jy ! Component: 4050 - total flux cleaned = 3.70707e-05 Jy ! Total flux subtracted in 4096 components = 3.71183e-05 Jy ! Clean residual min=-0.000696 max=0.000566 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.100673 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 456 components and 0.100673 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0458+2011_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.815 x 7.518 at -11.14 degrees (North through East) ! Clean map min=-0.0011288 max=0.083245 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0458+2011_S_a_map.fits wmodel /image_prod/ug002_uva//J0458+2011_S_a_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J0458+2011_S_a_map.mod wobs /image_prod/ug002_uva//J0458+2011_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0458+2011_S_a_uvs.fits wwins /image_prod/ug002_uva//J0458+2011_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0458+2011_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0832454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585849 0.585849 1.1717 2.3434 4.6868 9.37359 18.7472 37.4944 74.9887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 512.076 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0458+2011_S_a_dfm.log closed on Wed Mar 4 20:35:44 2020