! Started logfile: /vlbi/uf001/uva//J0736+2954_S_dfm.log on Sun Jan 13 23:31:07 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//J0736+2954_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0736+2954_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957143 visibilities/baseline/integration-bin. ! Found source: J0736+2954 ! ! 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 5427 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 J0736+2954_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031586Jy sigma=21.291212 ! Fit after self-cal, rms=0.708434Jy sigma=14.736507 ! 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=2.947 mas, bmaj=5.929 mas, bpa=-2.562 degrees ! Estimated noise=0.62386 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 = 0.22474 Jy ! Component: 100 - total flux cleaned = 0.274746 Jy ! Total flux subtracted in 100 components = 0.274746 Jy ! Clean residual min=-0.009074 max=0.016994 Jy/beam ! Clean residual mean=0.000002 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 0.274746 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.274746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084570Jy sigma=1.579838 ! Fit after self-cal, rms=0.084559Jy sigma=1.579661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182241 Jy ! Component: 100 - total flux cleaned = 0.0282966 Jy ! Total flux subtracted in 100 components = 0.0282966 Jy ! Clean residual min=-0.007814 max=0.010758 Jy/beam ! Clean residual mean=0.000004 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.303043 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.303043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079110Jy sigma=1.476527 ! Fit after self-cal, rms=0.079079Jy sigma=1.475752 ! 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=3.441 mas, bmaj=6.596 mas, bpa=-0.5211 degrees ! Estimated noise=0.510604 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 (6, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155432 Jy ! Component: 100 - total flux cleaned = 0.0246044 Jy ! Component: 150 - total flux cleaned = 0.0311201 Jy ! Component: 200 - total flux cleaned = 0.0352982 Jy ! Total flux subtracted in 200 components = 0.0352982 Jy ! Clean residual min=-0.007496 max=0.008790 Jy/beam ! Clean residual mean=0.000009 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.338341 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 72 components and 0.338341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075310Jy sigma=1.402771 ! Fit after self-cal, rms=0.075040Jy sigma=1.397007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 6.596 at -0.5211 degrees (North through East) ! Clean map min=-0.0070171 max=0.29022 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.00 KP 1.02 ! LA 0.93 MK 1.02 NL 1.03 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.00 KP 0.99 ! LA 0.94 MK 1.01 NL 1.04 OV 0.95 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.00 KP 1.01 ! LA 0.94 MK 1.01 NL 1.01 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.075040Jy sigma=1.397007 ! Fit after self-cal, rms=0.073625Jy sigma=1.367850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.462 mas, bmaj=6.63 mas, bpa=-0.5166 degrees ! Estimated noise=0.507685 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 = -3.28547e-05 Jy ! Component: 100 - total flux cleaned = 0.000560868 Jy ! Component: 150 - total flux cleaned = 0.00132639 Jy ! Component: 200 - total flux cleaned = 0.00188997 Jy ! Total flux subtracted in 200 components = 0.00188997 Jy ! Clean residual min=-0.006378 max=0.007794 Jy/beam ! Clean residual mean=0.000008 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.340231 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.340231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073173Jy sigma=1.362127 ! Fit after self-cal, rms=0.073151Jy sigma=1.361710 ! 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=0.073151Jy sigma=1.361710 ! Fit after self-cal, rms=0.062599Jy sigma=1.183485 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=6.631 mas, bpa=-0.7333 degrees ! Estimated noise=0.507709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244944 Jy ! Component: 100 - total flux cleaned = 0.00296451 Jy ! Component: 150 - total flux cleaned = 0.00324613 Jy ! Component: 200 - total flux cleaned = 0.00342326 Jy ! Total flux subtracted in 200 components = 0.00342326 Jy ! Clean residual min=-0.002845 max=0.002847 Jy/beam ! Clean residual mean=0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.343654 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.343654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062378Jy sigma=1.179103 ! Fit after self-cal, rms=0.062402Jy sigma=1.178344 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 = 0.00029496 Jy ! Component: 100 - total flux cleaned = 0.000347143 Jy ! Component: 150 - total flux cleaned = 0.000348843 Jy ! Component: 200 - total flux cleaned = 0.000349031 Jy ! Total flux subtracted in 200 components = 0.000349031 Jy ! Clean residual min=-0.002753 max=0.002916 Jy/beam ! Clean residual mean=0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.344003 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.344003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062324Jy sigma=1.176845 ! Fit after self-cal, rms=0.062317Jy sigma=1.176699 ! Inverting map ! Added new window around map position (3.5, 61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198568 Jy ! Component: 100 - total flux cleaned = 0.00251033 Jy ! Component: 150 - total flux cleaned = 0.00270728 Jy ! Component: 200 - total flux cleaned = 0.00288673 Jy ! Total flux subtracted in 200 components = 0.00288673 Jy ! Clean residual min=-0.002556 max=0.002661 Jy/beam ! Clean residual mean=0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.34689 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.34689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062182Jy sigma=1.173827 ! Fit after self-cal, rms=0.062177Jy sigma=1.173752 ! Inverting map ! Added new window around map position (8.5, -126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014495 Jy ! Component: 100 - total flux cleaned = 0.00185384 Jy ! Component: 150 - total flux cleaned = 0.00221252 Jy ! Component: 200 - total flux cleaned = 0.00237824 Jy ! Total flux subtracted in 200 components = 0.00237824 Jy ! Clean residual min=-0.002617 max=0.002338 Jy/beam ! Clean residual mean=0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.349268 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.349268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062064Jy sigma=1.171581 ! Fit after self-cal, rms=0.062058Jy sigma=1.171453 ! 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=0.062058Jy sigma=1.171453 ! Fit after self-cal, rms=0.062083Jy sigma=1.168840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=6.631 mas, bpa=-0.6914 degrees ! Estimated noise=0.50703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813011 Jy ! Component: 100 - total flux cleaned = 0.00107181 Jy ! Component: 150 - total flux cleaned = 0.00126898 Jy ! Component: 200 - total flux cleaned = 0.00137996 Jy ! Total flux subtracted in 200 components = 0.00137996 Jy ! Clean residual min=-0.002312 max=0.002071 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.350648 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 177 components and 0.350648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062024Jy sigma=1.167727 ! Fit after self-cal, rms=0.062023Jy sigma=1.167684 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 = 0.000149995 Jy ! Component: 100 - total flux cleaned = 0.000288243 Jy ! Component: 150 - total flux cleaned = 0.000354929 Jy ! Component: 200 - total flux cleaned = 0.000387684 Jy ! Total flux subtracted in 200 components = 0.000387684 Jy ! Clean residual min=-0.002266 max=0.002044 Jy/beam ! Clean residual mean=0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.351036 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 181 components and 0.351036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061990Jy sigma=1.167019 ! Fit after self-cal, rms=0.061988Jy sigma=1.167007 ! 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=0.061988Jy sigma=1.167007 ! Fit after self-cal, rms=0.062021Jy sigma=1.166926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.169 mas, bmaj=10.01 mas, bpa=-2.5 degrees ! Estimated noise=0.63862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125747 Jy ! Component: 100 - total flux cleaned = 0.00156234 Jy ! Component: 150 - total flux cleaned = 0.00191841 Jy ! Component: 200 - total flux cleaned = 0.00214332 Jy ! Total flux subtracted in 200 components = 0.00214332 Jy ! Clean residual min=-0.002088 max=0.002073 Jy/beam ! Clean residual mean=0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.353179 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 192 components and 0.353179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062007Jy sigma=1.166694 ! Fit after self-cal, rms=0.062002Jy sigma=1.166592 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 = 0.000204994 Jy ! Component: 100 - total flux cleaned = 0.000437106 Jy ! Component: 150 - total flux cleaned = 0.000507461 Jy ! Component: 200 - total flux cleaned = 0.000615634 Jy ! Total flux subtracted in 200 components = 0.000615634 Jy ! Clean residual min=-0.002104 max=0.001970 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.353795 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 201 components and 0.353795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062000Jy sigma=1.166538 ! Fit after self-cal, rms=0.061999Jy sigma=1.166507 ! 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=3.461 mas, bmaj=6.633 mas, bpa=-0.6672 degrees ! Estimated noise=0.507205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 6.633 at -0.6672 degrees (North through East) ! Clean map min=-0.0020946 max=0.28792 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=2.963 mas, bmaj=5.951 mas, bpa=-2.63 degrees ! Estimated noise=0.61839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222652 Jy ! Component: 100 - total flux cleaned = 0.27228 Jy ! Component: 150 - total flux cleaned = 0.291062 Jy ! Component: 200 - total flux cleaned = 0.303458 Jy ! Total flux subtracted in 200 components = 0.303458 Jy ! Clean residual min=-0.004225 max=0.006856 Jy/beam ! Clean residual mean=-0.000004 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.303458 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.303458 Jy ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=6.633 mas, bpa=-0.6672 degrees ! Estimated noise=0.507205 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 = 0.0126624 Jy ! Component: 100 - total flux cleaned = 0.0210614 Jy ! Component: 150 - total flux cleaned = 0.0270032 Jy ! Component: 200 - total flux cleaned = 0.0313163 Jy ! Total flux subtracted in 200 components = 0.0313163 Jy ! Clean residual min=-0.002850 max=0.004181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.334774 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 79 components and 0.334774 Jy ! Inverting map ! Added new window around map position (13, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393235 Jy ! Component: 100 - total flux cleaned = 0.00678237 Jy ! Component: 150 - total flux cleaned = 0.00914556 Jy ! Component: 200 - total flux cleaned = 0.0111609 Jy ! Total flux subtracted in 200 components = 0.0111609 Jy ! Clean residual min=-0.002418 max=0.002040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.345935 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.345935 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=7.169 mas, bmaj=10.01 mas, bpa=-2.5 degrees ! Estimated noise=0.63862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242023 Jy ! Component: 100 - total flux cleaned = 0.00399305 Jy ! Component: 150 - total flux cleaned = 0.004857 Jy ! Component: 200 - total flux cleaned = 0.00543429 Jy ! Total flux subtracted in 200 components = 0.00543429 Jy ! Clean residual min=-0.002166 max=0.002009 Jy/beam ! Clean residual mean=0.000000 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.351369 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 = 0.000199365 Jy ! Component: 100 - total flux cleaned = 0.000419062 Jy ! Component: 150 - total flux cleaned = 0.000620916 Jy ! Component: 200 - total flux cleaned = 0.000746761 Jy ! Total flux subtracted in 200 components = 0.000746761 Jy ! Clean residual min=-0.002084 max=0.001950 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.352116 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 184 components and 0.352116 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=6.633 mas, bpa=-0.6672 degrees ! Estimated noise=0.507205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159668 Jy ! Component: 100 - total flux cleaned = 0.000209075 Jy ! Component: 150 - total flux cleaned = 0.000342606 Jy ! Component: 200 - total flux cleaned = 0.000299942 Jy ! Total flux subtracted in 200 components = 0.000299942 Jy ! Clean residual min=-0.002156 max=0.001870 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.352416 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 204 components and 0.352416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062029Jy sigma=1.167334 ! Fit after self-cal, rms=0.062012Jy sigma=1.167028 wmodel J0736+2954_S_map.mod ! Writing 204 model components to file: J0736+2954_S_map.mod wobs J0736+2954_S_uvs.fits ! Writing UV FITS file: J0736+2954_S_uvs.fits wwins J0736+2954_S_map.win ! wwins: Wrote 5 windows to J0736+2954_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 = -0.00085206 Jy ! Component: 100 - total flux cleaned = -0.00124303 Jy ! Component: 150 - total flux cleaned = -0.00148136 Jy ! Component: 200 - total flux cleaned = -0.00171232 Jy ! Component: 250 - total flux cleaned = -0.00200008 Jy ! Component: 300 - total flux cleaned = -0.00212462 Jy ! Component: 350 - total flux cleaned = -0.00227668 Jy ! Component: 400 - total flux cleaned = -0.00242495 Jy ! Component: 450 - total flux cleaned = -0.00248314 Jy ! Component: 500 - total flux cleaned = -0.00256826 Jy ! Component: 550 - total flux cleaned = -0.00262384 Jy ! Component: 600 - total flux cleaned = -0.00273398 Jy ! Component: 650 - total flux cleaned = -0.00281559 Jy ! Component: 700 - total flux cleaned = -0.00289596 Jy ! Component: 750 - total flux cleaned = -0.00297508 Jy ! Component: 800 - total flux cleaned = -0.00310468 Jy ! Component: 850 - total flux cleaned = -0.00312996 Jy ! Component: 900 - total flux cleaned = -0.00318015 Jy ! Component: 950 - total flux cleaned = -0.00322996 Jy ! Component: 1000 - total flux cleaned = -0.00325459 Jy ! Component: 1050 - total flux cleaned = -0.00330334 Jy ! Component: 1100 - total flux cleaned = -0.00332746 Jy ! Component: 1150 - total flux cleaned = -0.00339905 Jy ! Component: 1200 - total flux cleaned = -0.00339916 Jy ! Component: 1250 - total flux cleaned = -0.00351532 Jy ! Component: 1300 - total flux cleaned = -0.0035379 Jy ! Component: 1350 - total flux cleaned = -0.00358375 Jy ! Component: 1400 - total flux cleaned = -0.00365106 Jy ! Component: 1450 - total flux cleaned = -0.00374011 Jy ! Component: 1500 - total flux cleaned = -0.00384973 Jy ! Component: 1550 - total flux cleaned = -0.00380611 Jy ! Component: 1600 - total flux cleaned = -0.00400012 Jy ! Component: 1650 - total flux cleaned = -0.00397875 Jy ! Component: 1700 - total flux cleaned = -0.00410537 Jy ! Component: 1750 - total flux cleaned = -0.00418922 Jy ! Component: 1800 - total flux cleaned = -0.00429298 Jy ! Component: 1850 - total flux cleaned = -0.00433437 Jy ! Component: 1900 - total flux cleaned = -0.00445678 Jy ! Component: 1950 - total flux cleaned = -0.00447716 Jy ! Component: 2000 - total flux cleaned = -0.00451739 Jy ! Component: 2050 - total flux cleaned = -0.00467588 Jy ! Component: 2100 - total flux cleaned = -0.00465635 Jy ! Component: 2150 - total flux cleaned = -0.00477315 Jy ! Component: 2200 - total flux cleaned = -0.00483106 Jy ! Component: 2250 - total flux cleaned = -0.00486949 Jy ! Component: 2300 - total flux cleaned = -0.00490724 Jy ! Component: 2350 - total flux cleaned = -0.00492639 Jy ! Component: 2400 - total flux cleaned = -0.00501969 Jy ! Component: 2450 - total flux cleaned = -0.00505666 Jy ! Component: 2500 - total flux cleaned = -0.00520334 Jy ! Component: 2550 - total flux cleaned = -0.00516705 Jy ! Component: 2600 - total flux cleaned = -0.00523939 Jy ! Component: 2650 - total flux cleaned = -0.00518564 Jy ! Component: 2700 - total flux cleaned = -0.00527438 Jy ! Component: 2750 - total flux cleaned = -0.0052214 Jy ! Component: 2800 - total flux cleaned = -0.00527406 Jy ! Component: 2850 - total flux cleaned = -0.00523936 Jy ! Component: 2900 - total flux cleaned = -0.00523931 Jy ! Component: 2950 - total flux cleaned = -0.0052567 Jy ! Component: 3000 - total flux cleaned = -0.00529087 Jy ! Component: 3050 - total flux cleaned = -0.00529117 Jy ! Component: 3100 - total flux cleaned = -0.00527447 Jy ! Component: 3150 - total flux cleaned = -0.00529122 Jy ! Component: 3200 - total flux cleaned = -0.0053077 Jy ! Component: 3250 - total flux cleaned = -0.00529119 Jy ! Component: 3300 - total flux cleaned = -0.00529112 Jy ! Component: 3350 - total flux cleaned = -0.00533975 Jy ! Component: 3400 - total flux cleaned = -0.00533979 Jy ! Component: 3450 - total flux cleaned = -0.00535573 Jy ! Component: 3500 - total flux cleaned = -0.00535553 Jy ! Component: 3550 - total flux cleaned = -0.00532389 Jy ! Component: 3600 - total flux cleaned = -0.00530824 Jy ! Component: 3650 - total flux cleaned = -0.00532394 Jy ! Component: 3700 - total flux cleaned = -0.00526193 Jy ! Component: 3750 - total flux cleaned = -0.00530838 Jy ! Component: 3800 - total flux cleaned = -0.0053085 Jy ! Component: 3850 - total flux cleaned = -0.00535384 Jy ! Component: 3900 - total flux cleaned = -0.00532347 Jy ! Component: 3950 - total flux cleaned = -0.00527824 Jy ! Component: 4000 - total flux cleaned = -0.00524845 Jy ! Component: 4050 - total flux cleaned = -0.00530792 Jy ! Total flux subtracted in 4096 components = -0.00524875 Jy ! Clean residual min=-0.000976 max=0.000895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.347167 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 499 components and 0.347167 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0736+2954_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 6.633 at -0.6672 degrees (North through East) ! Clean map min=-0.0014632 max=0.28816 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0736+2954_S_map.fits wmodel /vlbi/uf001/uva//J0736+2954_S_map.mod ! Writing 499 model components to file: /vlbi/uf001/uva//J0736+2954_S_map.mod wobs /vlbi/uf001/uva//J0736+2954_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0736+2954_S_uvs.fits wwins /vlbi/uf001/uva//J0736+2954_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0736+2954_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.288158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28287 0.28287 0.565741 1.13148 2.26296 4.52593 9.05186 18.1037 36.2074 72.4148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.288 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1060.56 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0736+2954_S_dfm.log closed on Sun Jan 13 23:31:12 2019