! Started logfile: /vlbi/uf001/uva//J0335-0709_S_dfm.log on Sun Jan 13 21:51:28 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//J0335-0709_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0335-0709_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999361 visibilities/baseline/integration-bin. ! Found source: J0335-0709 ! ! 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 9390 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 J0335-0709_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005920Jy sigma=18.740801 ! Fit after self-cal, rms=0.944081Jy sigma=17.583284 ! 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=2.589 mas, bmaj=6.77 mas, bpa=-1.599 degrees ! Estimated noise=0.627897 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 = 0.0436953 Jy ! Component: 100 - total flux cleaned = 0.0540707 Jy ! Total flux subtracted in 100 components = 0.0540707 Jy ! Clean residual min=-0.003419 max=0.004066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0540707 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0540707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067893Jy sigma=1.228117 ! Fit after self-cal, rms=0.066421Jy sigma=1.200253 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552469 Jy ! Component: 100 - total flux cleaned = 0.00841116 Jy ! Total flux subtracted in 100 components = 0.00841116 Jy ! Clean residual min=-0.003239 max=0.002915 Jy/beam ! Clean residual mean=0.000000 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0624818 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0624818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065852Jy sigma=1.190014 ! Fit after self-cal, rms=0.065828Jy sigma=1.189765 ! 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=3.133 mas, bmaj=7.595 mas, bpa=0.2682 degrees ! Estimated noise=0.419942 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 = 0.00250093 Jy ! Component: 100 - total flux cleaned = 0.0036543 Jy ! Component: 150 - total flux cleaned = 0.00406143 Jy ! Component: 200 - total flux cleaned = 0.00418253 Jy ! Total flux subtracted in 200 components = 0.00418253 Jy ! Clean residual min=-0.002511 max=0.002896 Jy/beam ! Clean residual mean=0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0666644 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0666644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065736Jy sigma=1.188244 ! Fit after self-cal, rms=0.065714Jy sigma=1.188132 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 7.595 at 0.2682 degrees (North through East) ! Clean map min=-0.002394 max=0.05943 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.99 KP 0.96 ! LA 0.93 MK 0.95 NL 1.19 OV 0.98 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.06 KP 0.96 ! LA 0.89 MK 1.03 NL 1.20 OV 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.06 KP 1.00 ! LA 0.91 MK 0.95 NL 1.08 OV 1.01 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.065714Jy sigma=1.188132 ! Fit after self-cal, rms=0.066107Jy sigma=1.183524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=7.629 mas, bpa=0.2708 degrees ! Estimated noise=0.418655 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 = -1.70737e-05 Jy ! Component: 100 - total flux cleaned = 7.48552e-05 Jy ! Component: 150 - total flux cleaned = 0.000158107 Jy ! Component: 200 - total flux cleaned = 0.000169902 Jy ! Total flux subtracted in 200 components = 0.000169902 Jy ! Clean residual min=-0.002146 max=0.002265 Jy/beam ! Clean residual mean=0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0668343 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0668343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066096Jy sigma=1.183377 ! Fit after self-cal, rms=0.066155Jy sigma=1.182965 ! 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=0.066155Jy sigma=1.182965 ! Fit after self-cal, rms=0.066238Jy sigma=1.180179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=7.638 mas, bpa=0.304 degrees ! Estimated noise=0.419894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.67981e-05 Jy ! Component: 100 - total flux cleaned = 0.000125236 Jy ! Component: 150 - total flux cleaned = 0.000134165 Jy ! Component: 200 - total flux cleaned = 0.000142497 Jy ! Total flux subtracted in 200 components = 0.000142497 Jy ! Clean residual min=-0.002051 max=0.001742 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0669768 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.0669768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066233Jy sigma=1.180125 ! Fit after self-cal, rms=0.066250Jy sigma=1.179952 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 = 2.71923e-06 Jy ! Component: 100 - total flux cleaned = 2.06931e-05 Jy ! Component: 150 - total flux cleaned = 2.81895e-05 Jy ! Component: 200 - total flux cleaned = 4.14175e-05 Jy ! Total flux subtracted in 200 components = 4.14175e-05 Jy ! Clean residual min=-0.002038 max=0.001743 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0670182 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0670182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066247Jy sigma=1.179927 ! Fit after self-cal, rms=0.066247Jy sigma=1.179916 ! 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=0.066247Jy sigma=1.179916 ! Fit after self-cal, rms=0.066384Jy sigma=1.179838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.63 mas, bpa=0.3563 degrees ! Estimated noise=0.420099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147016 Jy ! Component: 100 - total flux cleaned = 0.000202891 Jy ! Component: 150 - total flux cleaned = 0.000209778 Jy ! Component: 200 - total flux cleaned = 0.000221354 Jy ! Total flux subtracted in 200 components = 0.000221354 Jy ! Clean residual min=-0.002040 max=0.001681 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0672396 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0672396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066382Jy sigma=1.179818 ! Fit after self-cal, rms=0.066387Jy sigma=1.179802 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 = 2.40465e-05 Jy ! Component: 100 - total flux cleaned = 3.68857e-05 Jy ! Component: 150 - total flux cleaned = 4.75485e-05 Jy ! Component: 200 - total flux cleaned = 4.73816e-05 Jy ! Total flux subtracted in 200 components = 4.73816e-05 Jy ! Clean residual min=-0.002047 max=0.001688 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0672869 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0672869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066386Jy sigma=1.179792 ! Fit after self-cal, rms=0.066391Jy sigma=1.179719 ! 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=0.066391Jy sigma=1.179719 ! Fit after self-cal, rms=0.066431Jy sigma=1.179713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.957 mas, bmaj=12.09 mas, bpa=5.284 degrees ! Estimated noise=0.557701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631405 Jy ! Component: 100 - total flux cleaned = 0.000641797 Jy ! Component: 150 - total flux cleaned = 0.000650691 Jy ! Component: 200 - total flux cleaned = 0.000651473 Jy ! Total flux subtracted in 200 components = 0.000651473 Jy ! Clean residual min=-0.002759 max=0.002513 Jy/beam ! Clean residual mean=0.000005 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0679384 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0679384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066433Jy sigma=1.179805 ! Fit after self-cal, rms=0.066428Jy sigma=1.179740 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 = 7.42537e-05 Jy ! Component: 100 - total flux cleaned = 7.45239e-05 Jy ! Component: 150 - total flux cleaned = 7.5142e-05 Jy ! Component: 200 - total flux cleaned = 7.5351e-05 Jy ! Total flux subtracted in 200 components = 7.5351e-05 Jy ! Clean residual min=-0.002756 max=0.002511 Jy/beam ! Clean residual mean=0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0680138 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0680138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066430Jy sigma=1.179831 ! Fit after self-cal, rms=0.066426Jy sigma=1.179789 ! 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=3.128 mas, bmaj=7.623 mas, bpa=0.3843 degrees ! Estimated noise=0.420147 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.128 x 7.623 at 0.3843 degrees (North through East) ! Clean map min=-0.002038 max=0.059143 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=2.583 mas, bmaj=6.794 mas, bpa=-1.563 degrees ! Estimated noise=0.629911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0448427 Jy ! Component: 100 - total flux cleaned = 0.0560439 Jy ! Component: 150 - total flux cleaned = 0.061177 Jy ! Component: 200 - total flux cleaned = 0.0636483 Jy ! Total flux subtracted in 200 components = 0.0636483 Jy ! Clean residual min=-0.002872 max=0.002586 Jy/beam ! Clean residual mean=0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0636483 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0636483 Jy ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=7.623 mas, bpa=0.3843 degrees ! Estimated noise=0.420147 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) ! Added new window around map position (-3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258017 Jy ! Component: 100 - total flux cleaned = 0.00378251 Jy ! Component: 150 - total flux cleaned = 0.00439052 Jy ! Component: 200 - total flux cleaned = 0.00483719 Jy ! Total flux subtracted in 200 components = 0.00483719 Jy ! Clean residual min=-0.001955 max=0.001784 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0684855 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.0684855 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=6.957 mas, bmaj=12.09 mas, bpa=5.284 degrees ! Estimated noise=0.557701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606477 Jy ! Component: 100 - total flux cleaned = 0.000689239 Jy ! Component: 150 - total flux cleaned = 0.000689707 Jy ! Component: 200 - total flux cleaned = 0.000690202 Jy ! Total flux subtracted in 200 components = 0.000690202 Jy ! Clean residual min=-0.002683 max=0.002560 Jy/beam ! Clean residual mean=0.000005 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0691757 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 = -6.63591e-06 Jy ! Component: 100 - total flux cleaned = -2.42812e-05 Jy ! Component: 150 - total flux cleaned = -3.98746e-05 Jy ! Component: 200 - total flux cleaned = -5.34616e-05 Jy ! Total flux subtracted in 200 components = -5.34616e-05 Jy ! Clean residual min=-0.002677 max=0.002556 Jy/beam ! Clean residual mean=0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0691222 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.0691222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=7.623 mas, bpa=0.3843 degrees ! Estimated noise=0.420147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123908 Jy ! Component: 100 - total flux cleaned = 0.000197629 Jy ! Component: 150 - total flux cleaned = 0.000245818 Jy ! Component: 200 - total flux cleaned = 0.000259977 Jy ! Total flux subtracted in 200 components = 0.000259977 Jy ! Clean residual min=-0.001893 max=0.001791 Jy/beam ! Clean residual mean=0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0693822 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.0693822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066406Jy sigma=1.179263 ! Fit after self-cal, rms=0.066407Jy sigma=1.179118 wmodel J0335-0709_S_map.mod ! Writing 94 model components to file: J0335-0709_S_map.mod wobs J0335-0709_S_uvs.fits ! Writing UV FITS file: J0335-0709_S_uvs.fits wwins J0335-0709_S_map.win ! wwins: Wrote 2 windows to J0335-0709_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 = -0.000159805 Jy ! Component: 100 - total flux cleaned = 8.74152e-05 Jy ! Component: 150 - total flux cleaned = 0.000117303 Jy ! Component: 200 - total flux cleaned = 0.000116574 Jy ! Component: 250 - total flux cleaned = 8.9585e-05 Jy ! Component: 300 - total flux cleaned = 0.000115573 Jy ! Component: 350 - total flux cleaned = 9.07302e-05 Jy ! Component: 400 - total flux cleaned = 6.67498e-05 Jy ! Component: 450 - total flux cleaned = 4.40133e-05 Jy ! Component: 500 - total flux cleaned = 6.73614e-05 Jy ! Component: 550 - total flux cleaned = 2.25262e-05 Jy ! Component: 600 - total flux cleaned = -4.35956e-05 Jy ! Component: 650 - total flux cleaned = -0.000107756 Jy ! Component: 700 - total flux cleaned = -0.000170397 Jy ! Component: 750 - total flux cleaned = -0.000170171 Jy ! Component: 800 - total flux cleaned = -0.00019075 Jy ! Component: 850 - total flux cleaned = -0.000290671 Jy ! Component: 900 - total flux cleaned = -0.00038791 Jy ! Component: 950 - total flux cleaned = -0.000387912 Jy ! Component: 1000 - total flux cleaned = -0.000425639 Jy ! Component: 1050 - total flux cleaned = -0.000444242 Jy ! Component: 1100 - total flux cleaned = -0.000462438 Jy ! Component: 1150 - total flux cleaned = -0.000408775 Jy ! Component: 1200 - total flux cleaned = -0.000479387 Jy ! Component: 1250 - total flux cleaned = -0.000444322 Jy ! Component: 1300 - total flux cleaned = -0.000444335 Jy ! Component: 1350 - total flux cleaned = -0.00049495 Jy ! Component: 1400 - total flux cleaned = -0.000445045 Jy ! Component: 1450 - total flux cleaned = -0.000478198 Jy ! Component: 1500 - total flux cleaned = -0.000478295 Jy ! Component: 1550 - total flux cleaned = -0.000510772 Jy ! Component: 1600 - total flux cleaned = -0.000574104 Jy ! Component: 1650 - total flux cleaned = -0.000605311 Jy ! Component: 1700 - total flux cleaned = -0.000605352 Jy ! Component: 1750 - total flux cleaned = -0.000651104 Jy ! Component: 1800 - total flux cleaned = -0.000636107 Jy ! Component: 1850 - total flux cleaned = -0.000695228 Jy ! Component: 1900 - total flux cleaned = -0.000753641 Jy ! Component: 1950 - total flux cleaned = -0.000738924 Jy ! Component: 2000 - total flux cleaned = -0.000796124 Jy ! Component: 2050 - total flux cleaned = -0.000796181 Jy ! Component: 2100 - total flux cleaned = -0.000880036 Jy ! Component: 2150 - total flux cleaned = -0.000893907 Jy ! Component: 2200 - total flux cleaned = -0.000880429 Jy ! Component: 2250 - total flux cleaned = -0.00100242 Jy ! Component: 2300 - total flux cleaned = -0.000962241 Jy ! Component: 2350 - total flux cleaned = -0.00104186 Jy ! Component: 2400 - total flux cleaned = -0.00102877 Jy ! Component: 2450 - total flux cleaned = -0.00106785 Jy ! Component: 2500 - total flux cleaned = -0.00106779 Jy ! Component: 2550 - total flux cleaned = -0.0011318 Jy ! Component: 2600 - total flux cleaned = -0.00116979 Jy ! Component: 2650 - total flux cleaned = -0.00114479 Jy ! Component: 2700 - total flux cleaned = -0.00119463 Jy ! Component: 2750 - total flux cleaned = -0.0012192 Jy ! Component: 2800 - total flux cleaned = -0.0012557 Jy ! Component: 2850 - total flux cleaned = -0.00129191 Jy ! Component: 2900 - total flux cleaned = -0.00129173 Jy ! Component: 2950 - total flux cleaned = -0.00135125 Jy ! Component: 3000 - total flux cleaned = -0.00138682 Jy ! Component: 3050 - total flux cleaned = -0.00141028 Jy ! Component: 3100 - total flux cleaned = -0.00146826 Jy ! Component: 3150 - total flux cleaned = -0.00149122 Jy ! Component: 3200 - total flux cleaned = -0.00153694 Jy ! Component: 3250 - total flux cleaned = -0.00155959 Jy ! Component: 3300 - total flux cleaned = -0.00159353 Jy ! Component: 3350 - total flux cleaned = -0.00160473 Jy ! Component: 3400 - total flux cleaned = -0.00162696 Jy ! Component: 3450 - total flux cleaned = -0.00169301 Jy ! Component: 3500 - total flux cleaned = -0.00168211 Jy ! Component: 3550 - total flux cleaned = -0.00176874 Jy ! Component: 3600 - total flux cleaned = -0.00176873 Jy ! Component: 3650 - total flux cleaned = -0.00180077 Jy ! Component: 3700 - total flux cleaned = -0.00184328 Jy ! Component: 3750 - total flux cleaned = -0.00187481 Jy ! Component: 3800 - total flux cleaned = -0.00185394 Jy ! Component: 3850 - total flux cleaned = -0.00189537 Jy ! Component: 3900 - total flux cleaned = -0.00193658 Jy ! Component: 3950 - total flux cleaned = -0.00194674 Jy ! Component: 4000 - total flux cleaned = -0.00194673 Jy ! Component: 4050 - total flux cleaned = -0.00195674 Jy ! Total flux subtracted in 4096 components = -0.00196683 Jy ! Clean residual min=-0.000570 max=0.000597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0674154 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 395 components and 0.0674154 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0335-0709_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.128 x 7.623 at 0.3843 degrees (North through East) ! Clean map min=-0.0011845 max=0.05879 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0335-0709_S_map.fits wmodel /vlbi/uf001/uva//J0335-0709_S_map.mod ! Writing 395 model components to file: /vlbi/uf001/uva//J0335-0709_S_map.mod wobs /vlbi/uf001/uva//J0335-0709_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0335-0709_S_uvs.fits wwins /vlbi/uf001/uva//J0335-0709_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0335-0709_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0587895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.927287 0.927287 1.85457 3.70915 7.4183 14.8366 29.6732 59.3464 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.524 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0335-0709_S_dfm.log closed on Sun Jan 13 21:51:32 2019