! Started logfile: /vlbi/uf001/uva//J0125+4718_S_dfm.log on Sun Jan 13 20:59:00 2019 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 /vlbi/uf001/uva//J0125+4718_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0125+4718_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989506 visibilities/baseline/integration-bin. ! Found source: J0125+4718 ! ! 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 9618 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 J0125+4718_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020016Jy sigma=20.743975 ! Fit after self-cal, rms=0.832885Jy sigma=16.894721 ! 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=3.198 mas, bmaj=4.716 mas, bpa=-3.697 degrees ! Estimated noise=0.584301 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 = 0.128518 Jy ! Component: 100 - total flux cleaned = 0.160971 Jy ! Total flux subtracted in 100 components = 0.160971 Jy ! Clean residual min=-0.005635 max=0.014016 Jy/beam ! Clean residual mean=-0.000010 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.160971 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.160971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070332Jy sigma=1.347579 ! Fit after self-cal, rms=0.070335Jy sigma=1.347276 ! Inverting map ! Added new window around map position (5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014701 Jy ! Component: 100 - total flux cleaned = 0.0225757 Jy ! Total flux subtracted in 100 components = 0.0225757 Jy ! Clean residual min=-0.004725 max=0.007708 Jy/beam ! Clean residual mean=-0.000003 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.183547 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.183546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066985Jy sigma=1.274920 ! Fit after self-cal, rms=0.066838Jy sigma=1.271966 ! 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=3.775 mas, bmaj=5.609 mas, bpa=-3.419 degrees ! Estimated noise=0.361443 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 = 0.00703633 Jy ! Component: 100 - total flux cleaned = 0.0112838 Jy ! Component: 150 - total flux cleaned = 0.0141995 Jy ! Component: 200 - total flux cleaned = 0.0160466 Jy ! Total flux subtracted in 200 components = 0.0160466 Jy ! Clean residual min=-0.004147 max=0.005474 Jy/beam ! Clean residual mean=0.000002 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.199593 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.199593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066001Jy sigma=1.254558 ! Fit after self-cal, rms=0.065950Jy sigma=1.253670 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 5.609 at -3.419 degrees (North through East) ! Clean map min=-0.0039996 max=0.16572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.01 ! LA 0.95 MK 1.01 NL 1.08 OV 0.96 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.02 ! LA 0.97 MK 0.98 NL 1.06 OV 0.95 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.02 ! LA 0.94 MK 1.09 NL 1.07 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.065950Jy sigma=1.253670 ! Fit after self-cal, rms=0.065179Jy sigma=1.241529 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=5.61 mas, bpa=-2.582 degrees ! Estimated noise=0.360606 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 = -0.000185485 Jy ! Component: 100 - total flux cleaned = -0.000246072 Jy ! Component: 150 - total flux cleaned = -0.000247062 Jy ! Component: 200 - total flux cleaned = -0.000293394 Jy ! Total flux subtracted in 200 components = -0.000293394 Jy ! Clean residual min=-0.003792 max=0.003939 Jy/beam ! Clean residual mean=0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.1993 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.1993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065076Jy sigma=1.240058 ! Fit after self-cal, rms=0.065070Jy sigma=1.239948 ! 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=0.065070Jy sigma=1.239948 ! Fit after self-cal, rms=0.064962Jy sigma=1.209280 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=5.57 mas, bpa=-2.792 degrees ! Estimated noise=0.361614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156685 Jy ! Component: 100 - total flux cleaned = -0.00180958 Jy ! Component: 150 - total flux cleaned = -0.00189287 Jy ! Component: 200 - total flux cleaned = -0.00195998 Jy ! Total flux subtracted in 200 components = -0.00195998 Jy ! Clean residual min=-0.001833 max=0.002369 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.19734 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.19734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064912Jy sigma=1.208245 ! Fit after self-cal, rms=0.064936Jy sigma=1.207948 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 (12.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163811 Jy ! Component: 100 - total flux cleaned = 0.0018835 Jy ! Component: 150 - total flux cleaned = 0.00212267 Jy ! Component: 200 - total flux cleaned = 0.00218953 Jy ! Total flux subtracted in 200 components = 0.00218953 Jy ! Clean residual min=-0.001838 max=0.001726 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.199529 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.199529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064854Jy sigma=1.206360 ! Fit after self-cal, rms=0.064849Jy sigma=1.206224 ! 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=0.064849Jy sigma=1.206224 ! Fit after self-cal, rms=0.064929Jy sigma=1.205907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.809 mas, bmaj=5.571 mas, bpa=-2.65 degrees ! Estimated noise=0.361409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244866 Jy ! Component: 100 - total flux cleaned = 0.00024901 Jy ! Component: 150 - total flux cleaned = 0.00027755 Jy ! Component: 200 - total flux cleaned = 0.000356215 Jy ! Total flux subtracted in 200 components = 0.000356215 Jy ! Clean residual min=-0.001733 max=0.001705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.199885 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.199885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064894Jy sigma=1.205272 ! Fit after self-cal, rms=0.064896Jy sigma=1.205245 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 = 0.0001895 Jy ! Component: 100 - total flux cleaned = 0.000213622 Jy ! Component: 150 - total flux cleaned = 0.000259264 Jy ! Component: 200 - total flux cleaned = 0.000280737 Jy ! Total flux subtracted in 200 components = 0.000280737 Jy ! Clean residual min=-0.001710 max=0.001677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.200166 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.200166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064879Jy sigma=1.204962 ! Fit after self-cal, rms=0.064878Jy sigma=1.204959 ! 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=0.064878Jy sigma=1.204959 ! Fit after self-cal, rms=0.064902Jy sigma=1.204878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.725 mas, bmaj=8.971 mas, bpa=0.5492 degrees ! Estimated noise=0.439384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.61163e-05 Jy ! Component: 100 - total flux cleaned = 0.000185664 Jy ! Component: 150 - total flux cleaned = 0.000236155 Jy ! Component: 200 - total flux cleaned = 0.000264803 Jy ! Total flux subtracted in 200 components = 0.000264803 Jy ! Clean residual min=-0.001668 max=0.001790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.200431 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.200431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064897Jy sigma=1.204737 ! Fit after self-cal, rms=0.064898Jy sigma=1.204717 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 = 4.86357e-05 Jy ! Component: 100 - total flux cleaned = 7.54542e-05 Jy ! Component: 150 - total flux cleaned = 9.94942e-05 Jy ! Component: 200 - total flux cleaned = 0.000110409 Jy ! Total flux subtracted in 200 components = 0.000110409 Jy ! Clean residual min=-0.001653 max=0.001754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.200541 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.200541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064897Jy sigma=1.204683 ! Fit after self-cal, rms=0.064897Jy sigma=1.204677 ! 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=3.81 mas, bmaj=5.572 mas, bpa=-2.581 degrees ! Estimated noise=0.361239 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.81 x 5.572 at -2.581 degrees (North through East) ! Clean map min=-0.0016487 max=0.16548 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=3.232 mas, bmaj=4.672 mas, bpa=-2.725 degrees ! Estimated noise=0.585146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128577 Jy ! Component: 100 - total flux cleaned = 0.160433 Jy ! Component: 150 - total flux cleaned = 0.174275 Jy ! Component: 200 - total flux cleaned = 0.181539 Jy ! Total flux subtracted in 200 components = 0.181539 Jy ! Clean residual min=-0.003318 max=0.003567 Jy/beam ! Clean residual mean=-0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.181539 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.181539 Jy ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=5.572 mas, bpa=-2.581 degrees ! Estimated noise=0.361239 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 = 0.00580662 Jy ! Component: 100 - total flux cleaned = 0.0092492 Jy ! Component: 150 - total flux cleaned = 0.0116808 Jy ! Component: 200 - total flux cleaned = 0.0133873 Jy ! Total flux subtracted in 200 components = 0.0133873 Jy ! Clean residual min=-0.001787 max=0.001567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.194926 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.194926 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=7.725 mas, bmaj=8.971 mas, bpa=0.5492 degrees ! Estimated noise=0.439384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209929 Jy ! Component: 100 - total flux cleaned = 0.00331658 Jy ! Component: 150 - total flux cleaned = 0.00412942 Jy ! Component: 200 - total flux cleaned = 0.00459396 Jy ! Total flux subtracted in 200 components = 0.00459396 Jy ! Clean residual min=-0.001720 max=0.001809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.19952 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 = 0.000211734 Jy ! Component: 100 - total flux cleaned = 0.000314478 Jy ! Component: 150 - total flux cleaned = 0.000378884 Jy ! Component: 200 - total flux cleaned = 0.000426892 Jy ! Total flux subtracted in 200 components = 0.000426892 Jy ! Clean residual min=-0.001693 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.199947 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 115 components and 0.199947 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=5.572 mas, bpa=-2.581 degrees ! Estimated noise=0.361239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130323 Jy ! Component: 100 - total flux cleaned = 0.00011698 Jy ! Component: 150 - total flux cleaned = 0.000170719 Jy ! Component: 200 - total flux cleaned = 0.000170723 Jy ! Total flux subtracted in 200 components = 0.000170723 Jy ! Clean residual min=-0.001692 max=0.001622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.200117 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.200117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064914Jy sigma=1.204820 ! Fit after self-cal, rms=0.064908Jy sigma=1.204734 wmodel J0125+4718_S_map.mod ! Writing 127 model components to file: J0125+4718_S_map.mod wobs J0125+4718_S_uvs.fits ! Writing UV FITS file: J0125+4718_S_uvs.fits wwins J0125+4718_S_map.win ! wwins: Wrote 3 windows to J0125+4718_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 = -0.00022069 Jy ! Component: 100 - total flux cleaned = -0.000140609 Jy ! Component: 150 - total flux cleaned = -1.00447e-05 Jy ! Component: 200 - total flux cleaned = 0.000192686 Jy ! Component: 250 - total flux cleaned = 0.000340354 Jy ! Component: 300 - total flux cleaned = 0.000459499 Jy ! Component: 350 - total flux cleaned = 0.000575665 Jy ! Component: 400 - total flux cleaned = 0.000711729 Jy ! Component: 450 - total flux cleaned = 0.00088932 Jy ! Component: 500 - total flux cleaned = 0.00108456 Jy ! Component: 550 - total flux cleaned = 0.0011904 Jy ! Component: 600 - total flux cleaned = 0.0013162 Jy ! Component: 650 - total flux cleaned = 0.00148163 Jy ! Component: 700 - total flux cleaned = 0.00160401 Jy ! Component: 750 - total flux cleaned = 0.00178513 Jy ! Component: 800 - total flux cleaned = 0.00190397 Jy ! Component: 850 - total flux cleaned = 0.00206062 Jy ! Component: 900 - total flux cleaned = 0.00217626 Jy ! Component: 950 - total flux cleaned = 0.00229014 Jy ! Component: 1000 - total flux cleaned = 0.00234664 Jy ! Component: 1050 - total flux cleaned = 0.00240273 Jy ! Component: 1100 - total flux cleaned = 0.00253116 Jy ! Component: 1150 - total flux cleaned = 0.00258556 Jy ! Component: 1200 - total flux cleaned = 0.00260354 Jy ! Component: 1250 - total flux cleaned = 0.00260388 Jy ! Component: 1300 - total flux cleaned = 0.00269196 Jy ! Component: 1350 - total flux cleaned = 0.00274396 Jy ! Component: 1400 - total flux cleaned = 0.00270949 Jy ! Component: 1450 - total flux cleaned = 0.00279485 Jy ! Component: 1500 - total flux cleaned = 0.0028454 Jy ! Component: 1550 - total flux cleaned = 0.00291237 Jy ! Component: 1600 - total flux cleaned = 0.00289583 Jy ! Component: 1650 - total flux cleaned = 0.00294538 Jy ! Component: 1700 - total flux cleaned = 0.00296156 Jy ! Component: 1750 - total flux cleaned = 0.00291312 Jy ! Component: 1800 - total flux cleaned = 0.00292933 Jy ! Component: 1850 - total flux cleaned = 0.00299308 Jy ! Component: 1900 - total flux cleaned = 0.00299306 Jy ! Component: 1950 - total flux cleaned = 0.0029931 Jy ! Component: 2000 - total flux cleaned = 0.00297756 Jy ! Component: 2050 - total flux cleaned = 0.00302357 Jy ! Component: 2100 - total flux cleaned = 0.00296256 Jy ! Component: 2150 - total flux cleaned = 0.00294759 Jy ! Component: 2200 - total flux cleaned = 0.00297747 Jy ! Component: 2250 - total flux cleaned = 0.00300718 Jy ! Component: 2300 - total flux cleaned = 0.00305142 Jy ! Component: 2350 - total flux cleaned = 0.00303678 Jy ! Component: 2400 - total flux cleaned = 0.00300756 Jy ! Component: 2450 - total flux cleaned = 0.00297889 Jy ! Component: 2500 - total flux cleaned = 0.00305062 Jy ! Component: 2550 - total flux cleaned = 0.00303633 Jy ! Component: 2600 - total flux cleaned = 0.00312069 Jy ! Component: 2650 - total flux cleaned = 0.00306475 Jy ! Component: 2700 - total flux cleaned = 0.0031065 Jy ! Component: 2750 - total flux cleaned = 0.00312029 Jy ! Component: 2800 - total flux cleaned = 0.00310653 Jy ! Component: 2850 - total flux cleaned = 0.00317456 Jy ! Component: 2900 - total flux cleaned = 0.00310709 Jy ! Component: 2950 - total flux cleaned = 0.00314726 Jy ! Component: 3000 - total flux cleaned = 0.00312048 Jy ! Component: 3050 - total flux cleaned = 0.00310729 Jy ! Component: 3100 - total flux cleaned = 0.00318623 Jy ! Component: 3150 - total flux cleaned = 0.00325139 Jy ! Component: 3200 - total flux cleaned = 0.00322543 Jy ! Component: 3250 - total flux cleaned = 0.00325131 Jy ! Component: 3300 - total flux cleaned = 0.00328963 Jy ! Component: 3350 - total flux cleaned = 0.00328965 Jy ! Component: 3400 - total flux cleaned = 0.00332764 Jy ! Component: 3450 - total flux cleaned = 0.00332763 Jy ! Component: 3500 - total flux cleaned = 0.00331506 Jy ! Component: 3550 - total flux cleaned = 0.00335224 Jy ! Component: 3600 - total flux cleaned = 0.00342626 Jy ! Component: 3650 - total flux cleaned = 0.00338941 Jy ! Component: 3700 - total flux cleaned = 0.00338948 Jy ! Component: 3750 - total flux cleaned = 0.00341369 Jy ! Component: 3800 - total flux cleaned = 0.00337752 Jy ! Component: 3850 - total flux cleaned = 0.0033895 Jy ! Component: 3900 - total flux cleaned = 0.00344912 Jy ! Component: 3950 - total flux cleaned = 0.00343728 Jy ! Component: 4000 - total flux cleaned = 0.00342547 Jy ! Component: 4050 - total flux cleaned = 0.00346065 Jy ! Total flux subtracted in 4096 components = 0.00344907 Jy ! Clean residual min=-0.000762 max=0.000705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.203566 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 406 components and 0.203566 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0125+4718_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.81 x 5.572 at -2.581 degrees (North through East) ! Clean map min=-0.0013109 max=0.16573 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0125+4718_S_map.fits wmodel /vlbi/uf001/uva//J0125+4718_S_map.mod ! Writing 406 model components to file: /vlbi/uf001/uva//J0125+4718_S_map.mod wobs /vlbi/uf001/uva//J0125+4718_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0125+4718_S_uvs.fits wwins /vlbi/uf001/uva//J0125+4718_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0125+4718_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.165729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377853 0.377853 0.755706 1.51141 3.02283 6.04565 12.0913 24.1826 48.3652 96.7304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 793.959 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0125+4718_S_dfm.log closed on Sun Jan 13 20:59:05 2019