! Started logfile: /vlbi/uf001/uva//J0710+4220_S_dfm.log on Sun Jan 13 23:19:57 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//J0710+4220_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0710+4220_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9154 visibilities/baseline/integration-bin. ! Found source: J0710+4220 ! ! 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 7044 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 J0710+4220_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013116Jy sigma=23.336551 ! Fit after self-cal, rms=0.884795Jy sigma=20.386628 ! 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=3.087 mas, bmaj=4.692 mas, bpa=4.454 degrees ! Estimated noise=0.533323 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 = 0.085401 Jy ! Component: 100 - total flux cleaned = 0.110329 Jy ! Total flux subtracted in 100 components = 0.110329 Jy ! Clean residual min=-0.010457 max=0.034990 Jy/beam ! Clean residual mean=-0.000020 rms=0.003130 Jy/beam ! Combined flux in latest and established models = 0.110329 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.110329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093086Jy sigma=2.008564 ! Fit after self-cal, rms=0.093001Jy sigma=2.006171 ! Inverting map ! Added new window around map position (7.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032264 Jy ! Component: 100 - total flux cleaned = 0.0499074 Jy ! Total flux subtracted in 100 components = 0.0499074 Jy ! Clean residual min=-0.008409 max=0.015644 Jy/beam ! Clean residual mean=-0.000011 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.160237 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.160237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077488Jy sigma=1.631595 ! Fit after self-cal, rms=0.075959Jy sigma=1.603059 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147009 Jy ! Component: 100 - total flux cleaned = 0.0243698 Jy ! Total flux subtracted in 100 components = 0.0243698 Jy ! Clean residual min=-0.006585 max=0.008684 Jy/beam ! Clean residual mean=-0.000006 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.184606 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.184606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071457Jy sigma=1.495284 ! Fit after self-cal, rms=0.071183Jy sigma=1.490369 ! Inverting map ! Added new window around map position (12, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00986722 Jy ! Component: 100 - total flux cleaned = 0.0169364 Jy ! Total flux subtracted in 100 components = 0.0169364 Jy ! Clean residual min=-0.005482 max=0.006210 Jy/beam ! Clean residual mean=-0.000004 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.201543 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.201543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068951Jy sigma=1.438937 ! Fit after self-cal, rms=0.068801Jy sigma=1.436008 ! 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=3.841 mas, bmaj=5.521 mas, bpa=2.644 degrees ! Estimated noise=0.378957 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 (16, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104349 Jy ! Component: 100 - total flux cleaned = 0.0178674 Jy ! Component: 150 - total flux cleaned = 0.0236622 Jy ! Component: 200 - total flux cleaned = 0.0283923 Jy ! Total flux subtracted in 200 components = 0.0283923 Jy ! Clean residual min=-0.004084 max=0.004985 Jy/beam ! Clean residual mean=-0.000003 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.229935 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 91 components and 0.229935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066547Jy sigma=1.384404 ! Fit after self-cal, rms=0.066350Jy sigma=1.380181 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.841 x 5.521 at 2.644 degrees (North through East) ! Clean map min=-0.0037505 max=0.11336 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.04 KP 0.99 ! LA 0.93 MK 1.01 NL 1.00 OV 1.06 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.98 KP 1.01 ! LA 0.94 MK 0.98 NL 1.00 OV 1.11 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.07 KP 0.99 ! LA 0.93 MK 1.10 NL 0.99 OV 1.10 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.066350Jy sigma=1.380181 ! Fit after self-cal, rms=0.064790Jy sigma=1.358311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=5.581 mas, bpa=3.083 degrees ! Estimated noise=0.37212 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 = 0.00343176 Jy ! Component: 100 - total flux cleaned = 0.0053647 Jy ! Component: 150 - total flux cleaned = 0.00595434 Jy ! Component: 200 - total flux cleaned = 0.00637423 Jy ! Total flux subtracted in 200 components = 0.00637423 Jy ! Clean residual min=-0.003608 max=0.002901 Jy/beam ! Clean residual mean=0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.236309 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 123 components and 0.236309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064564Jy sigma=1.353003 ! Fit after self-cal, rms=0.064556Jy sigma=1.352307 ! 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=0.064556Jy sigma=1.352307 ! Fit after self-cal, rms=0.065075Jy sigma=1.328433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=5.542 mas, bpa=2.697 degrees ! Estimated noise=0.37105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174965 Jy ! Component: 100 - total flux cleaned = 0.00232152 Jy ! Component: 150 - total flux cleaned = 0.00265317 Jy ! Component: 200 - total flux cleaned = 0.00282203 Jy ! Total flux subtracted in 200 components = 0.00282203 Jy ! Clean residual min=-0.001840 max=0.002098 Jy/beam ! Clean residual mean=-0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.239131 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.239131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065003Jy sigma=1.326434 ! Fit after self-cal, rms=0.065013Jy sigma=1.325993 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 (-64, 125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917258 Jy ! Component: 100 - total flux cleaned = 0.000858403 Jy ! Component: 150 - total flux cleaned = 0.00100537 Jy ! Component: 200 - total flux cleaned = 0.00107115 Jy ! Total flux subtracted in 200 components = 0.00107115 Jy ! Clean residual min=-0.001879 max=0.001831 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.240202 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.240202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064928Jy sigma=1.324462 ! Fit after self-cal, rms=0.064918Jy sigma=1.324303 ! 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=0.064918Jy sigma=1.324303 ! Fit after self-cal, rms=0.065004Jy sigma=1.324029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.878 mas, bmaj=5.545 mas, bpa=2.552 degrees ! Estimated noise=0.370637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687065 Jy ! Component: 100 - total flux cleaned = 0.000870481 Jy ! Component: 150 - total flux cleaned = 0.00106656 Jy ! Component: 200 - total flux cleaned = 0.001215 Jy ! Total flux subtracted in 200 components = 0.001215 Jy ! Clean residual min=-0.001816 max=0.001778 Jy/beam ! Clean residual mean=-0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.241417 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.241417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064967Jy sigma=1.323185 ! Fit after self-cal, rms=0.064964Jy sigma=1.323111 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 = 0.000268473 Jy ! Component: 100 - total flux cleaned = 0.000441323 Jy ! Component: 150 - total flux cleaned = 0.00052108 Jy ! Component: 200 - total flux cleaned = 0.000571984 Jy ! Total flux subtracted in 200 components = 0.000571984 Jy ! Clean residual min=-0.001816 max=0.001739 Jy/beam ! Clean residual mean=-0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.241989 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 170 components and 0.241989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064941Jy sigma=1.322573 ! Fit after self-cal, rms=0.064936Jy sigma=1.322526 ! 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=0.064936Jy sigma=1.322526 ! Fit after self-cal, rms=0.064870Jy sigma=1.322442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.306 mas, bmaj=9.134 mas, bpa=0.2461 degrees ! Estimated noise=0.448672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899008 Jy ! Component: 100 - total flux cleaned = 0.00101505 Jy ! Component: 150 - total flux cleaned = 0.0011315 Jy ! Component: 200 - total flux cleaned = 0.00117051 Jy ! Total flux subtracted in 200 components = 0.00117051 Jy ! Clean residual min=-0.001779 max=0.001691 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.24316 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 193 components and 0.24316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064869Jy sigma=1.322228 ! Fit after self-cal, rms=0.064863Jy sigma=1.322148 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 = 0.000185625 Jy ! Component: 100 - total flux cleaned = 0.000318668 Jy ! Component: 150 - total flux cleaned = 0.000379237 Jy ! Component: 200 - total flux cleaned = 0.000432574 Jy ! Total flux subtracted in 200 components = 0.000432574 Jy ! Clean residual min=-0.001742 max=0.001657 Jy/beam ! Clean residual mean=-0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.243592 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 207 components and 0.243592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064865Jy sigma=1.322056 ! Fit after self-cal, rms=0.064860Jy sigma=1.322012 ! 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=3.874 mas, bmaj=5.547 mas, bpa=2.535 degrees ! Estimated noise=0.370207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 5.547 at 2.535 degrees (North through East) ! Clean map min=-0.0016799 max=0.10997 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=3.122 mas, bmaj=4.699 mas, bpa=4.281 degrees ! Estimated noise=0.525092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0847585 Jy ! Component: 100 - total flux cleaned = 0.123165 Jy ! Component: 150 - total flux cleaned = 0.148354 Jy ! Component: 200 - total flux cleaned = 0.165532 Jy ! Total flux subtracted in 200 components = 0.165532 Jy ! Clean residual min=-0.005283 max=0.010593 Jy/beam ! Clean residual mean=-0.000009 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.165532 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.165532 Jy ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=5.547 mas, bpa=2.535 degrees ! Estimated noise=0.370207 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 = 0.0174655 Jy ! Component: 100 - total flux cleaned = 0.0299919 Jy ! Component: 150 - total flux cleaned = 0.0394793 Jy ! Component: 200 - total flux cleaned = 0.0467968 Jy ! Total flux subtracted in 200 components = 0.0467968 Jy ! Clean residual min=-0.003229 max=0.004522 Jy/beam ! Clean residual mean=-0.000010 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.212329 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 65 components and 0.212329 Jy ! Inverting map ! Added new window around map position (4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578754 Jy ! Component: 100 - total flux cleaned = 0.0103969 Jy ! Component: 150 - total flux cleaned = 0.0141641 Jy ! Component: 200 - total flux cleaned = 0.0172778 Jy ! Total flux subtracted in 200 components = 0.0172778 Jy ! Clean residual min=-0.002459 max=0.002205 Jy/beam ! Clean residual mean=-0.000006 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.229607 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 110 components and 0.229607 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=8.306 mas, bmaj=9.134 mas, bpa=0.2461 degrees ! Estimated noise=0.448672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436724 Jy ! Component: 100 - total flux cleaned = 0.00731344 Jy ! Component: 150 - total flux cleaned = 0.00939545 Jy ! Component: 200 - total flux cleaned = 0.0109008 Jy ! Total flux subtracted in 200 components = 0.0109008 Jy ! Clean residual min=-0.001934 max=0.001772 Jy/beam ! Clean residual mean=-0.000009 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.240508 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 = 0.0008454 Jy ! Component: 100 - total flux cleaned = 0.00111993 Jy ! Component: 150 - total flux cleaned = 0.00132994 Jy ! Component: 200 - total flux cleaned = 0.00151821 Jy ! Total flux subtracted in 200 components = 0.00151821 Jy ! Clean residual min=-0.001855 max=0.001675 Jy/beam ! Clean residual mean=-0.000008 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.242026 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 224 components and 0.242026 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=5.547 mas, bpa=2.535 degrees ! Estimated noise=0.370207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159188 Jy ! Component: 100 - total flux cleaned = 0.000411614 Jy ! Component: 150 - total flux cleaned = 0.000521229 Jy ! Component: 200 - total flux cleaned = 0.000522398 Jy ! Total flux subtracted in 200 components = 0.000522398 Jy ! Clean residual min=-0.001774 max=0.001940 Jy/beam ! Clean residual mean=-0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.242548 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 240 components and 0.242548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064865Jy sigma=1.322653 ! Fit after self-cal, rms=0.064841Jy sigma=1.321955 wmodel J0710+4220_S_map.mod ! Writing 240 model components to file: J0710+4220_S_map.mod wobs J0710+4220_S_uvs.fits ! Writing UV FITS file: J0710+4220_S_uvs.fits wwins J0710+4220_S_map.win ! wwins: Wrote 6 windows to J0710+4220_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 = 0.000151462 Jy ! Component: 100 - total flux cleaned = -0.000154944 Jy ! Component: 150 - total flux cleaned = -0.000390119 Jy ! Component: 200 - total flux cleaned = -0.000475734 Jy ! Component: 250 - total flux cleaned = -0.000587062 Jy ! Component: 300 - total flux cleaned = -0.000750368 Jy ! Component: 350 - total flux cleaned = -0.000910055 Jy ! Component: 400 - total flux cleaned = -0.00104039 Jy ! Component: 450 - total flux cleaned = -0.00121972 Jy ! Component: 500 - total flux cleaned = -0.00132 Jy ! Component: 550 - total flux cleaned = -0.00141931 Jy ! Component: 600 - total flux cleaned = -0.00161333 Jy ! Component: 650 - total flux cleaned = -0.00173256 Jy ! Component: 700 - total flux cleaned = -0.00187352 Jy ! Component: 750 - total flux cleaned = -0.00196587 Jy ! Component: 800 - total flux cleaned = -0.00203434 Jy ! Component: 850 - total flux cleaned = -0.00214655 Jy ! Component: 900 - total flux cleaned = -0.00221294 Jy ! Component: 950 - total flux cleaned = -0.00234374 Jy ! Component: 1000 - total flux cleaned = -0.00245107 Jy ! Component: 1050 - total flux cleaned = -0.00242964 Jy ! Component: 1100 - total flux cleaned = -0.00261867 Jy ! Component: 1150 - total flux cleaned = -0.00274334 Jy ! Component: 1200 - total flux cleaned = -0.00290748 Jy ! Component: 1250 - total flux cleaned = -0.00302887 Jy ! Component: 1300 - total flux cleaned = -0.00308924 Jy ! Component: 1350 - total flux cleaned = -0.00328766 Jy ! Component: 1400 - total flux cleaned = -0.00336593 Jy ! Component: 1450 - total flux cleaned = -0.00346285 Jy ! Component: 1500 - total flux cleaned = -0.00350142 Jy ! Component: 1550 - total flux cleaned = -0.00359682 Jy ! Component: 1600 - total flux cleaned = -0.00367225 Jy ! Component: 1650 - total flux cleaned = -0.00376552 Jy ! Component: 1700 - total flux cleaned = -0.00376547 Jy ! Component: 1750 - total flux cleaned = -0.0038939 Jy ! Component: 1800 - total flux cleaned = -0.00391222 Jy ! Component: 1850 - total flux cleaned = -0.00407432 Jy ! Component: 1900 - total flux cleaned = -0.00407435 Jy ! Component: 1950 - total flux cleaned = -0.00410956 Jy ! Component: 2000 - total flux cleaned = -0.00419724 Jy ! Component: 2050 - total flux cleaned = -0.00426681 Jy ! Component: 2100 - total flux cleaned = -0.00430115 Jy ! Component: 2150 - total flux cleaned = -0.0043184 Jy ! Component: 2200 - total flux cleaned = -0.0043862 Jy ! Component: 2250 - total flux cleaned = -0.0043692 Jy ! Component: 2300 - total flux cleaned = -0.00440257 Jy ! Component: 2350 - total flux cleaned = -0.00438597 Jy ! Component: 2400 - total flux cleaned = -0.00438594 Jy ! Component: 2450 - total flux cleaned = -0.00435344 Jy ! Component: 2500 - total flux cleaned = -0.00433721 Jy ! Component: 2550 - total flux cleaned = -0.00427291 Jy ! Component: 2600 - total flux cleaned = -0.00427276 Jy ! Component: 2650 - total flux cleaned = -0.00419354 Jy ! Component: 2700 - total flux cleaned = -0.00422494 Jy ! Component: 2750 - total flux cleaned = -0.0041311 Jy ! Component: 2800 - total flux cleaned = -0.00411544 Jy ! Component: 2850 - total flux cleaned = -0.00406934 Jy ! Component: 2900 - total flux cleaned = -0.00408471 Jy ! Component: 2950 - total flux cleaned = -0.00402374 Jy ! Component: 3000 - total flux cleaned = -0.00403893 Jy ! Component: 3050 - total flux cleaned = -0.0040238 Jy ! Component: 3100 - total flux cleaned = -0.00393434 Jy ! Component: 3150 - total flux cleaned = -0.0039937 Jy ! Component: 3200 - total flux cleaned = -0.00391988 Jy ! Component: 3250 - total flux cleaned = -0.00390519 Jy ! Component: 3300 - total flux cleaned = -0.00389064 Jy ! Component: 3350 - total flux cleaned = -0.00390518 Jy ! Component: 3400 - total flux cleaned = -0.00390521 Jy ! Component: 3450 - total flux cleaned = -0.00387664 Jy ! Component: 3500 - total flux cleaned = -0.00387659 Jy ! Component: 3550 - total flux cleaned = -0.00387658 Jy ! Component: 3600 - total flux cleaned = -0.00379226 Jy ! Component: 3650 - total flux cleaned = -0.00373653 Jy ! Component: 3700 - total flux cleaned = -0.00381996 Jy ! Component: 3750 - total flux cleaned = -0.00372344 Jy ! Component: 3800 - total flux cleaned = -0.00379207 Jy ! Component: 3850 - total flux cleaned = -0.00375103 Jy ! Component: 3900 - total flux cleaned = -0.00371029 Jy ! Component: 3950 - total flux cleaned = -0.00372382 Jy ! Component: 4000 - total flux cleaned = -0.00368364 Jy ! Component: 4050 - total flux cleaned = -0.0036569 Jy ! Total flux subtracted in 4096 components = -0.00364359 Jy ! Clean residual min=-0.000782 max=0.000783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.238905 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 507 components and 0.238905 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0710+4220_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 5.547 at 2.535 degrees (North through East) ! Clean map min=-0.0015228 max=0.11041 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0710+4220_S_map.fits wmodel /vlbi/uf001/uva//J0710+4220_S_map.mod ! Writing 507 model components to file: /vlbi/uf001/uva//J0710+4220_S_map.mod wobs /vlbi/uf001/uva//J0710+4220_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0710+4220_S_uvs.fits wwins /vlbi/uf001/uva//J0710+4220_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0710+4220_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11041 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.625102 0.625102 1.2502 2.50041 5.00081 10.0016 20.0033 40.0065 80.013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 479.921 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0710+4220_S_dfm.log closed on Sun Jan 13 23:20:01 2019