! Started logfile: /vlbi/uf001/uva//J1850+2825_S_dfm.log on Mon Jan 14 04:48:59 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//J1850+2825_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1850+2825_S_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979179 visibilities/baseline/integration-bin. ! Found source: J1850+2825 ! ! 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 14673 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 J1850+2825_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044604Jy sigma=22.514670 ! Fit after self-cal, rms=0.659228Jy sigma=14.487557 ! 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=2.8 mas, bmaj=6.003 mas, bpa=-8.699 degrees ! Estimated noise=0.489407 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 = 0.256327 Jy ! Component: 100 - total flux cleaned = 0.32303 Jy ! Total flux subtracted in 100 components = 0.32303 Jy ! Clean residual min=-0.011045 max=0.027366 Jy/beam ! Clean residual mean=-0.000012 rms=0.003145 Jy/beam ! Combined flux in latest and established models = 0.32303 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.32303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087891Jy sigma=1.847140 ! Fit after self-cal, rms=0.087876Jy sigma=1.846942 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286004 Jy ! Component: 100 - total flux cleaned = 0.0421806 Jy ! Total flux subtracted in 100 components = 0.0421806 Jy ! Clean residual min=-0.008620 max=0.012396 Jy/beam ! Clean residual mean=-0.000005 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.36521 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.36521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076119Jy sigma=1.657388 ! Fit after self-cal, rms=0.076108Jy sigma=1.657092 ! 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=3.36 mas, bmaj=6.841 mas, bpa=-6.724 degrees ! Estimated noise=0.279419 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 = 0.0109577 Jy ! Component: 100 - total flux cleaned = 0.0178272 Jy ! Component: 150 - total flux cleaned = 0.022507 Jy ! Component: 200 - total flux cleaned = 0.0257338 Jy ! Total flux subtracted in 200 components = 0.0257338 Jy ! Clean residual min=-0.008438 max=0.013534 Jy/beam ! Clean residual mean=0.000007 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 0.390944 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.390944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073854Jy sigma=1.632695 ! Fit after self-cal, rms=0.073834Jy sigma=1.632108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.36 x 6.841 at -6.724 degrees (North through East) ! Clean map min=-0.0080509 max=0.33586 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.98 KP 1.03 ! LA 0.94 MK 1.02 NL 1.04 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.95 HN 0.97 KP 1.00 ! LA 0.94 MK 1.01 NL 1.03 OV 1.26 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.97 KP 0.98 ! LA 0.92 MK 0.98 NL 1.03 OV 1.00 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.073834Jy sigma=1.632108 ! Fit after self-cal, rms=0.075202Jy sigma=1.427505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.357 mas, bmaj=6.903 mas, bpa=-7.03 degrees ! Estimated noise=0.280756 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 (60, -80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106814 Jy ! Component: 100 - total flux cleaned = 0.0115493 Jy ! Component: 150 - total flux cleaned = 0.0104382 Jy ! Component: 200 - total flux cleaned = 0.00979435 Jy ! Total flux subtracted in 200 components = 0.00979435 Jy ! Clean residual min=-0.007213 max=0.009136 Jy/beam ! Clean residual mean=0.000017 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.400738 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.400738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072995Jy sigma=1.395385 ! Fit after self-cal, rms=0.072847Jy sigma=1.391128 ! 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=0.072847Jy sigma=1.391128 ! Fit after self-cal, rms=0.057814Jy sigma=1.128920 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=6.847 mas, bpa=-6.687 degrees ! Estimated noise=0.281821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012555 Jy ! Component: 100 - total flux cleaned = -0.00177207 Jy ! Component: 150 - total flux cleaned = -0.00192133 Jy ! Component: 200 - total flux cleaned = -0.00192244 Jy ! Total flux subtracted in 200 components = -0.00192244 Jy ! Clean residual min=-0.002144 max=0.003749 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.398816 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.398816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057573Jy sigma=1.124424 ! Fit after self-cal, rms=0.057547Jy sigma=1.123934 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 (4.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184081 Jy ! Component: 100 - total flux cleaned = 0.000956377 Jy ! Component: 150 - total flux cleaned = 0.000647367 Jy ! Component: 200 - total flux cleaned = 0.000420937 Jy ! Total flux subtracted in 200 components = 0.000420937 Jy ! Clean residual min=-0.001875 max=0.001860 Jy/beam ! Clean residual mean=0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.399237 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.399237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057294Jy sigma=1.119252 ! Fit after self-cal, rms=0.057275Jy sigma=1.118988 ! 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=0.057275Jy sigma=1.118988 ! Fit after self-cal, rms=0.056864Jy sigma=1.113023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.362 mas, bmaj=6.85 mas, bpa=-6.77 degrees ! Estimated noise=0.281293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164214 Jy ! Component: 100 - total flux cleaned = -0.00158369 Jy ! Component: 150 - total flux cleaned = -0.00153413 Jy ! Component: 200 - total flux cleaned = -0.00149173 Jy ! Total flux subtracted in 200 components = -0.00149173 Jy ! Clean residual min=-0.001740 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.397745 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.397745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056741Jy sigma=1.110609 ! Fit after self-cal, rms=0.056726Jy sigma=1.110454 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 = -0.000500335 Jy ! Component: 100 - total flux cleaned = -0.000461702 Jy ! Component: 150 - total flux cleaned = -0.000426626 Jy ! Component: 200 - total flux cleaned = -0.000428276 Jy ! Total flux subtracted in 200 components = -0.000428276 Jy ! Clean residual min=-0.001647 max=0.001373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.397317 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.397317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056675Jy sigma=1.109429 ! Fit after self-cal, rms=0.056671Jy sigma=1.109395 ! 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=0.056671Jy sigma=1.109395 ! Fit after self-cal, rms=0.056692Jy sigma=1.109007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.233 mas, bmaj=10.11 mas, bpa=-8.442 degrees ! Estimated noise=0.35414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118238 Jy ! Component: 100 - total flux cleaned = -0.00106664 Jy ! Component: 150 - total flux cleaned = -0.00100183 Jy ! Component: 200 - total flux cleaned = -0.000945283 Jy ! Total flux subtracted in 200 components = -0.000945283 Jy ! Clean residual min=-0.001785 max=0.001581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.396372 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.396372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056655Jy sigma=1.108367 ! Fit after self-cal, rms=0.056648Jy sigma=1.108284 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 = -0.000109883 Jy ! Component: 100 - total flux cleaned = -3.35033e-05 Jy ! Component: 150 - total flux cleaned = 1.28139e-05 Jy ! Component: 200 - total flux cleaned = 3.39393e-05 Jy ! Total flux subtracted in 200 components = 3.39393e-05 Jy ! Clean residual min=-0.001718 max=0.001540 Jy/beam ! Clean residual mean=-0.000004 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.396406 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.396405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056634Jy sigma=1.108008 ! Fit after self-cal, rms=0.056631Jy sigma=1.107982 ! 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=3.363 mas, bmaj=6.856 mas, bpa=-6.791 degrees ! Estimated noise=0.28104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.363 x 6.856 at -6.791 degrees (North through East) ! Clean map min=-0.0015211 max=0.33685 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=2.803 mas, bmaj=6.003 mas, bpa=-8.866 degrees ! Estimated noise=0.490815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257002 Jy ! Component: 100 - total flux cleaned = 0.323993 Jy ! Component: 150 - total flux cleaned = 0.352455 Jy ! Component: 200 - total flux cleaned = 0.366055 Jy ! Total flux subtracted in 200 components = 0.366055 Jy ! Clean residual min=-0.003818 max=0.006703 Jy/beam ! Clean residual mean=-0.000005 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.366055 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.366055 Jy ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=6.856 mas, bpa=-6.791 degrees ! Estimated noise=0.28104 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 = 0.010592 Jy ! Component: 100 - total flux cleaned = 0.0167384 Jy ! Component: 150 - total flux cleaned = 0.0209064 Jy ! Component: 200 - total flux cleaned = 0.0239462 Jy ! Total flux subtracted in 200 components = 0.0239462 Jy ! Clean residual min=-0.001760 max=0.001859 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.390002 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 0.390002 Jy ! Inverting map ! Added new window around map position (65.5, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227862 Jy ! Component: 100 - total flux cleaned = 0.00354762 Jy ! Component: 150 - total flux cleaned = 0.00418894 Jy ! Component: 200 - total flux cleaned = 0.00454463 Jy ! Total flux subtracted in 200 components = 0.00454463 Jy ! Clean residual min=-0.001524 max=0.001411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.394546 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.394546 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=7.233 mas, bmaj=10.11 mas, bpa=-8.442 degrees ! Estimated noise=0.35414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160177 Jy ! Component: 100 - total flux cleaned = 0.0019417 Jy ! Component: 150 - total flux cleaned = 0.00204275 Jy ! Component: 200 - total flux cleaned = 0.00209795 Jy ! Total flux subtracted in 200 components = 0.00209795 Jy ! Clean residual min=-0.001455 max=0.001371 Jy/beam ! Clean residual mean=-0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.396644 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 = 4.81318e-05 Jy ! Component: 100 - total flux cleaned = 6.97522e-05 Jy ! Component: 150 - total flux cleaned = 8.78631e-05 Jy ! Component: 200 - total flux cleaned = 8.6726e-05 Jy ! Total flux subtracted in 200 components = 8.6726e-05 Jy ! Clean residual min=-0.001463 max=0.001420 Jy/beam ! Clean residual mean=-0.000005 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.396731 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 143 components and 0.396731 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=6.856 mas, bpa=-6.791 degrees ! Estimated noise=0.28104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345977 Jy ! Component: 100 - total flux cleaned = -0.000289627 Jy ! Component: 150 - total flux cleaned = -0.00028932 Jy ! Component: 200 - total flux cleaned = -0.000265579 Jy ! Total flux subtracted in 200 components = -0.000265579 Jy ! Clean residual min=-0.001347 max=0.001305 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.396465 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.396465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056605Jy sigma=1.107291 ! Fit after self-cal, rms=0.056588Jy sigma=1.107033 wmodel J1850+2825_S_map.mod ! Writing 157 model components to file: J1850+2825_S_map.mod wobs J1850+2825_S_uvs.fits ! Writing UV FITS file: J1850+2825_S_uvs.fits wwins J1850+2825_S_map.win ! wwins: Wrote 4 windows to J1850+2825_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 = -0.000321383 Jy ! Component: 100 - total flux cleaned = -0.000500659 Jy ! Component: 150 - total flux cleaned = -0.000735294 Jy ! Component: 200 - total flux cleaned = -0.000838542 Jy ! Component: 250 - total flux cleaned = -0.000937562 Jy ! Component: 300 - total flux cleaned = -0.000975764 Jy ! Component: 350 - total flux cleaned = -0.000994415 Jy ! Component: 400 - total flux cleaned = -0.00101231 Jy ! Component: 450 - total flux cleaned = -0.000994239 Jy ! Component: 500 - total flux cleaned = -0.000994147 Jy ! Component: 550 - total flux cleaned = -0.000960007 Jy ! Component: 600 - total flux cleaned = -0.000993537 Jy ! Component: 650 - total flux cleaned = -0.000976865 Jy ! Component: 700 - total flux cleaned = -0.000928249 Jy ! Component: 750 - total flux cleaned = -0.000896305 Jy ! Component: 800 - total flux cleaned = -0.000896082 Jy ! Component: 850 - total flux cleaned = -0.00089585 Jy ! Component: 900 - total flux cleaned = -0.000925893 Jy ! Component: 950 - total flux cleaned = -0.000880585 Jy ! Component: 1000 - total flux cleaned = -0.000895567 Jy ! Component: 1050 - total flux cleaned = -0.000998154 Jy ! Component: 1100 - total flux cleaned = -0.00102682 Jy ! Component: 1150 - total flux cleaned = -0.0010413 Jy ! Component: 1200 - total flux cleaned = -0.00108374 Jy ! Component: 1250 - total flux cleaned = -0.00112579 Jy ! Component: 1300 - total flux cleaned = -0.00116706 Jy ! Component: 1350 - total flux cleaned = -0.00119432 Jy ! Component: 1400 - total flux cleaned = -0.00120763 Jy ! Component: 1450 - total flux cleaned = -0.00122083 Jy ! Component: 1500 - total flux cleaned = -0.00126032 Jy ! Component: 1550 - total flux cleaned = -0.00131232 Jy ! Component: 1600 - total flux cleaned = -0.00135091 Jy ! Component: 1650 - total flux cleaned = -0.00136362 Jy ! Component: 1700 - total flux cleaned = -0.00143947 Jy ! Component: 1750 - total flux cleaned = -0.00148939 Jy ! Component: 1800 - total flux cleaned = -0.00153881 Jy ! Component: 1850 - total flux cleaned = -0.00158796 Jy ! Component: 1900 - total flux cleaned = -0.00158799 Jy ! Component: 1950 - total flux cleaned = -0.00164816 Jy ! Component: 2000 - total flux cleaned = -0.00166008 Jy ! Component: 2050 - total flux cleaned = -0.00169569 Jy ! Component: 2100 - total flux cleaned = -0.00174246 Jy ! Component: 2150 - total flux cleaned = -0.0017427 Jy ! Component: 2200 - total flux cleaned = -0.00178907 Jy ! Component: 2250 - total flux cleaned = -0.00182324 Jy ! Component: 2300 - total flux cleaned = -0.0018571 Jy ! Component: 2350 - total flux cleaned = -0.00182356 Jy ! Component: 2400 - total flux cleaned = -0.00180133 Jy ! Component: 2450 - total flux cleaned = -0.0018013 Jy ! Component: 2500 - total flux cleaned = -0.00180124 Jy ! Component: 2550 - total flux cleaned = -0.00182294 Jy ! Component: 2600 - total flux cleaned = -0.0017796 Jy ! Component: 2650 - total flux cleaned = -0.00176892 Jy ! Component: 2700 - total flux cleaned = -0.00174777 Jy ! Component: 2750 - total flux cleaned = -0.00173739 Jy ! Component: 2800 - total flux cleaned = -0.00172687 Jy ! Component: 2850 - total flux cleaned = -0.00170627 Jy ! Component: 2900 - total flux cleaned = -0.00173706 Jy ! Component: 2950 - total flux cleaned = -0.00171669 Jy ! Component: 3000 - total flux cleaned = -0.00174714 Jy ! Component: 3050 - total flux cleaned = -0.00170681 Jy ! Component: 3100 - total flux cleaned = -0.0017269 Jy ! Component: 3150 - total flux cleaned = -0.0017566 Jy ! Component: 3200 - total flux cleaned = -0.00171714 Jy ! Component: 3250 - total flux cleaned = -0.00165844 Jy ! Component: 3300 - total flux cleaned = -0.00167804 Jy ! Component: 3350 - total flux cleaned = -0.00167802 Jy ! Component: 3400 - total flux cleaned = -0.00167801 Jy ! Component: 3450 - total flux cleaned = -0.00165891 Jy ! Component: 3500 - total flux cleaned = -0.00164 Jy ! Component: 3550 - total flux cleaned = -0.00164005 Jy ! Component: 3600 - total flux cleaned = -0.00163079 Jy ! Component: 3650 - total flux cleaned = -0.00158433 Jy ! Component: 3700 - total flux cleaned = -0.00161203 Jy ! Component: 3750 - total flux cleaned = -0.00157526 Jy ! Component: 3800 - total flux cleaned = -0.00159354 Jy ! Component: 3850 - total flux cleaned = -0.00159357 Jy ! Component: 3900 - total flux cleaned = -0.00153954 Jy ! Component: 3950 - total flux cleaned = -0.00151261 Jy ! Component: 4000 - total flux cleaned = -0.00146817 Jy ! Component: 4050 - total flux cleaned = -0.00145049 Jy ! Total flux subtracted in 4096 components = -0.00145932 Jy ! Clean residual min=-0.000548 max=0.000488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.395006 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 466 components and 0.395006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1850+2825_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.363 x 6.856 at -6.791 degrees (North through East) ! Clean map min=-0.0014066 max=0.33781 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1850+2825_S_map.fits wmodel /vlbi/uf001/uva//J1850+2825_S_map.mod ! Writing 466 model components to file: /vlbi/uf001/uva//J1850+2825_S_map.mod wobs /vlbi/uf001/uva//J1850+2825_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1850+2825_S_uvs.fits wwins /vlbi/uf001/uva//J1850+2825_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1850+2825_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.337813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147288 0.147288 0.294576 0.589151 1.1783 2.3566 4.71321 9.42642 18.8528 37.7057 75.4113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.337 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2036.83 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1850+2825_S_dfm.log closed on Mon Jan 14 04:49:03 2019