! Started logfile: /vlbi/uf001/uva//J0919-0739_S_dfm.log on Mon Jan 14 00:23:18 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//J0919-0739_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0919-0739_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J0919-0739 ! ! 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 9612 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 J0919-0739_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.030181Jy sigma=19.144105 ! Fit after self-cal, rms=0.818547Jy sigma=15.204095 ! 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=2.692 mas, bmaj=6.87 mas, bpa=-4.706 degrees ! Estimated noise=0.528307 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 = 0.13293 Jy ! Component: 100 - total flux cleaned = 0.174429 Jy ! Total flux subtracted in 100 components = 0.174429 Jy ! Clean residual min=-0.007607 max=0.019118 Jy/beam ! Clean residual mean=-0.000010 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.174429 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.174429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084163Jy sigma=1.494033 ! Fit after self-cal, rms=0.084083Jy sigma=1.492782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213865 Jy ! Component: 100 - total flux cleaned = 0.0334875 Jy ! Total flux subtracted in 100 components = 0.0334875 Jy ! Clean residual min=-0.006821 max=0.011856 Jy/beam ! Clean residual mean=-0.000002 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.207917 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.207917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076116Jy sigma=1.348546 ! Fit after self-cal, rms=0.076093Jy sigma=1.348146 ! Inverting map ! Added new window around map position (4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108654 Jy ! Component: 100 - total flux cleaned = 0.0176291 Jy ! Total flux subtracted in 100 components = 0.0176291 Jy ! Clean residual min=-0.006293 max=0.007607 Jy/beam ! Clean residual mean=0.000002 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.225546 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.225546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073947Jy sigma=1.309553 ! Fit after self-cal, rms=0.073850Jy sigma=1.307911 ! 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=3.228 mas, bmaj=7.744 mas, bpa=-2.646 degrees ! Estimated noise=0.393877 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 = 0.00720395 Jy ! Component: 100 - total flux cleaned = 0.0115998 Jy ! Component: 150 - total flux cleaned = 0.0144598 Jy ! Component: 200 - total flux cleaned = 0.0163489 Jy ! Total flux subtracted in 200 components = 0.0163489 Jy ! Clean residual min=-0.006126 max=0.006422 Jy/beam ! Clean residual mean=0.000009 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.241895 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.241895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073017Jy sigma=1.294248 ! Fit after self-cal, rms=0.072983Jy sigma=1.293706 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 7.744 at -2.646 degrees (North through East) ! Clean map min=-0.006103 max=0.17684 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.01 ! LA 0.91 MK 1.04 NL 1.01 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.98 KP 0.99 ! LA 0.93 MK 1.02 NL 1.05 OV 0.90 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.03 HN 1.00 KP 1.00 ! LA 0.92 MK 0.98 NL 1.01 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.072983Jy sigma=1.293706 ! Fit after self-cal, rms=0.073099Jy sigma=1.266414 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.763 mas, bpa=-2.369 degrees ! Estimated noise=0.395312 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 = 0.000582582 Jy ! Component: 100 - total flux cleaned = 0.00058034 Jy ! Component: 150 - total flux cleaned = 0.000579799 Jy ! Component: 200 - total flux cleaned = 0.000527505 Jy ! Total flux subtracted in 200 components = 0.000527505 Jy ! Clean residual min=-0.004834 max=0.004873 Jy/beam ! Clean residual mean=0.000011 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.242422 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.242422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072948Jy sigma=1.264907 ! Fit after self-cal, rms=0.072974Jy sigma=1.264693 ! 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=0.072974Jy sigma=1.264693 ! Fit after self-cal, rms=0.071433Jy sigma=1.216870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.79 mas, bpa=-2.487 degrees ! Estimated noise=0.398532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730798 Jy ! Component: 100 - total flux cleaned = 0.000725847 Jy ! Component: 150 - total flux cleaned = 0.000659347 Jy ! Component: 200 - total flux cleaned = 0.000659533 Jy ! Total flux subtracted in 200 components = 0.000659533 Jy ! Clean residual min=-0.002460 max=0.002685 Jy/beam ! Clean residual mean=0.000005 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.243082 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.243082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071284Jy sigma=1.214647 ! Fit after self-cal, rms=0.071304Jy sigma=1.214459 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 (-24, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458854 Jy ! Component: 100 - total flux cleaned = 0.000258117 Jy ! Component: 150 - total flux cleaned = 0.000317102 Jy ! Component: 200 - total flux cleaned = 0.000520612 Jy ! Total flux subtracted in 200 components = 0.000520612 Jy ! Clean residual min=-0.002518 max=0.002511 Jy/beam ! Clean residual mean=0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.243602 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.243602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071122Jy sigma=1.212335 ! Fit after self-cal, rms=0.071121Jy sigma=1.212252 ! 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=0.071121Jy sigma=1.212252 ! Fit after self-cal, rms=0.070552Jy sigma=1.203146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=7.779 mas, bpa=-2.432 degrees ! Estimated noise=0.396892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4185e-05 Jy ! Component: 100 - total flux cleaned = 0.000110726 Jy ! Component: 150 - total flux cleaned = 0.000140264 Jy ! Component: 200 - total flux cleaned = 0.000139398 Jy ! Total flux subtracted in 200 components = 0.000139398 Jy ! Clean residual min=-0.002273 max=0.002339 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.243742 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.243742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070522Jy sigma=1.202556 ! Fit after self-cal, rms=0.070528Jy sigma=1.202501 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 (-10, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021368 Jy ! Component: 100 - total flux cleaned = 0.00304336 Jy ! Component: 150 - total flux cleaned = 0.00337665 Jy ! Component: 200 - total flux cleaned = 0.0034805 Jy ! Total flux subtracted in 200 components = 0.0034805 Jy ! Clean residual min=-0.002092 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.247222 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 145 components and 0.247222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070463Jy sigma=1.201212 ! Fit after self-cal, rms=0.070458Jy sigma=1.201153 ! 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=0.070458Jy sigma=1.201153 ! Fit after self-cal, rms=0.070442Jy sigma=1.201067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.324 mas, bmaj=13.18 mas, bpa=1.226 degrees ! Estimated noise=0.513676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948414 Jy ! Component: 100 - total flux cleaned = 0.00118172 Jy ! Component: 150 - total flux cleaned = 0.00131202 Jy ! Component: 200 - total flux cleaned = 0.00139603 Jy ! Total flux subtracted in 200 components = 0.00139603 Jy ! Clean residual min=-0.001715 max=0.001616 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.248618 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.248618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070434Jy sigma=1.200896 ! Fit after self-cal, rms=0.070433Jy sigma=1.200877 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 = 0.00015441 Jy ! Component: 100 - total flux cleaned = 0.000205583 Jy ! Component: 150 - total flux cleaned = 0.000217788 Jy ! Component: 200 - total flux cleaned = 0.000229225 Jy ! Total flux subtracted in 200 components = 0.000229225 Jy ! Clean residual min=-0.001688 max=0.001589 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.248847 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 169 components and 0.248847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070432Jy sigma=1.200850 ! Fit after self-cal, rms=0.070430Jy sigma=1.200849 ! 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=3.214 mas, bmaj=7.775 mas, bpa=-2.434 degrees ! Estimated noise=0.396487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.775 at -2.434 degrees (North through East) ! Clean map min=-0.0019279 max=0.18032 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=2.679 mas, bmaj=6.908 mas, bpa=-4.585 degrees ! Estimated noise=0.532947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133957 Jy ! Component: 100 - total flux cleaned = 0.177207 Jy ! Component: 150 - total flux cleaned = 0.200062 Jy ! Component: 200 - total flux cleaned = 0.214044 Jy ! Total flux subtracted in 200 components = 0.214044 Jy ! Clean residual min=-0.004025 max=0.007337 Jy/beam ! Clean residual mean=-0.000005 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.214044 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.214044 Jy ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.775 mas, bpa=-2.434 degrees ! Estimated noise=0.396487 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 = 0.0115814 Jy ! Component: 100 - total flux cleaned = 0.0179842 Jy ! Component: 150 - total flux cleaned = 0.0218218 Jy ! Component: 200 - total flux cleaned = 0.0246023 Jy ! Total flux subtracted in 200 components = 0.0246023 Jy ! Clean residual min=-0.002266 max=0.002171 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.238646 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 0.238646 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=7.324 mas, bmaj=13.18 mas, bpa=1.226 degrees ! Estimated noise=0.513676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314393 Jy ! Component: 100 - total flux cleaned = 0.00517104 Jy ! Component: 150 - total flux cleaned = 0.00614878 Jy ! Component: 200 - total flux cleaned = 0.00683513 Jy ! Total flux subtracted in 200 components = 0.00683513 Jy ! Clean residual min=-0.001726 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.245481 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 = 0.000634443 Jy ! Component: 100 - total flux cleaned = 0.00108525 Jy ! Component: 150 - total flux cleaned = 0.00148162 Jy ! Component: 200 - total flux cleaned = 0.00174898 Jy ! Total flux subtracted in 200 components = 0.00174898 Jy ! Clean residual min=-0.001666 max=0.001504 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.24723 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 120 components and 0.24723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.775 mas, bpa=-2.434 degrees ! Estimated noise=0.396487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.43715e-05 Jy ! Component: 100 - total flux cleaned = 0.000189442 Jy ! Component: 150 - total flux cleaned = 0.000299741 Jy ! Component: 200 - total flux cleaned = 0.000429357 Jy ! Total flux subtracted in 200 components = 0.000429357 Jy ! Clean residual min=-0.002186 max=0.001452 Jy/beam ! Clean residual mean=0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.247659 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.247659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070466Jy sigma=1.201364 ! Fit after self-cal, rms=0.070460Jy sigma=1.201311 wmodel J0919-0739_S_map.mod ! Writing 138 model components to file: J0919-0739_S_map.mod wobs J0919-0739_S_uvs.fits ! Writing UV FITS file: J0919-0739_S_uvs.fits wwins J0919-0739_S_map.win ! wwins: Wrote 4 windows to J0919-0739_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 = -0.000875327 Jy ! Component: 100 - total flux cleaned = -0.0015492 Jy ! Component: 150 - total flux cleaned = -0.00202444 Jy ! Component: 200 - total flux cleaned = -0.00220193 Jy ! Component: 250 - total flux cleaned = -0.00237375 Jy ! Component: 300 - total flux cleaned = -0.00242103 Jy ! Component: 350 - total flux cleaned = -0.00246757 Jy ! Component: 400 - total flux cleaned = -0.00251289 Jy ! Component: 450 - total flux cleaned = -0.00260164 Jy ! Component: 500 - total flux cleaned = -0.00260155 Jy ! Component: 550 - total flux cleaned = -0.0026447 Jy ! Component: 600 - total flux cleaned = -0.00264451 Jy ! Component: 650 - total flux cleaned = -0.00266557 Jy ! Component: 700 - total flux cleaned = -0.00270648 Jy ! Component: 750 - total flux cleaned = -0.00272669 Jy ! Component: 800 - total flux cleaned = -0.0027266 Jy ! Component: 850 - total flux cleaned = -0.00276625 Jy ! Component: 900 - total flux cleaned = -0.00280543 Jy ! Component: 950 - total flux cleaned = -0.002825 Jy ! Component: 1000 - total flux cleaned = -0.00282512 Jy ! Component: 1050 - total flux cleaned = -0.0028061 Jy ! Component: 1100 - total flux cleaned = -0.00276871 Jy ! Component: 1150 - total flux cleaned = -0.00280606 Jy ! Component: 1200 - total flux cleaned = -0.00282471 Jy ! Component: 1250 - total flux cleaned = -0.00278869 Jy ! Component: 1300 - total flux cleaned = -0.00282459 Jy ! Component: 1350 - total flux cleaned = -0.00284224 Jy ! Component: 1400 - total flux cleaned = -0.00275433 Jy ! Component: 1450 - total flux cleaned = -0.00278922 Jy ! Component: 1500 - total flux cleaned = -0.00280648 Jy ! Component: 1550 - total flux cleaned = -0.00284051 Jy ! Component: 1600 - total flux cleaned = -0.00272192 Jy ! Component: 1650 - total flux cleaned = -0.0027554 Jy ! Component: 1700 - total flux cleaned = -0.00268906 Jy ! Component: 1750 - total flux cleaned = -0.0027221 Jy ! Component: 1800 - total flux cleaned = -0.00264036 Jy ! Component: 1850 - total flux cleaned = -0.0026242 Jy ! Component: 1900 - total flux cleaned = -0.00257607 Jy ! Component: 1950 - total flux cleaned = -0.0025604 Jy ! Component: 2000 - total flux cleaned = -0.00254474 Jy ! Component: 2050 - total flux cleaned = -0.00249774 Jy ! Component: 2100 - total flux cleaned = -0.00249755 Jy ! Component: 2150 - total flux cleaned = -0.00248213 Jy ! Component: 2200 - total flux cleaned = -0.00248199 Jy ! Component: 2250 - total flux cleaned = -0.00240583 Jy ! Component: 2300 - total flux cleaned = -0.00240583 Jy ! Component: 2350 - total flux cleaned = -0.00239085 Jy ! Component: 2400 - total flux cleaned = -0.00236108 Jy ! Component: 2450 - total flux cleaned = -0.00236115 Jy ! Component: 2500 - total flux cleaned = -0.0023466 Jy ! Component: 2550 - total flux cleaned = -0.00233234 Jy ! Component: 2600 - total flux cleaned = -0.00239013 Jy ! Component: 2650 - total flux cleaned = -0.00231846 Jy ! Component: 2700 - total flux cleaned = -0.00237555 Jy ! Component: 2750 - total flux cleaned = -0.0023615 Jy ! Component: 2800 - total flux cleaned = -0.00240365 Jy ! Component: 2850 - total flux cleaned = -0.00243167 Jy ! Component: 2900 - total flux cleaned = -0.00241776 Jy ! Component: 2950 - total flux cleaned = -0.002404 Jy ! Component: 3000 - total flux cleaned = -0.00248604 Jy ! Component: 3050 - total flux cleaned = -0.00243175 Jy ! Component: 3100 - total flux cleaned = -0.00239131 Jy ! Component: 3150 - total flux cleaned = -0.00243165 Jy ! Component: 3200 - total flux cleaned = -0.00248505 Jy ! Component: 3250 - total flux cleaned = -0.00240541 Jy ! Component: 3300 - total flux cleaned = -0.00239209 Jy ! Component: 3350 - total flux cleaned = -0.00240518 Jy ! Component: 3400 - total flux cleaned = -0.00252244 Jy ! Component: 3450 - total flux cleaned = -0.0025094 Jy ! Component: 3500 - total flux cleaned = -0.00248363 Jy ! Component: 3550 - total flux cleaned = -0.00250911 Jy ! Component: 3600 - total flux cleaned = -0.00250908 Jy ! Component: 3650 - total flux cleaned = -0.00247105 Jy ! Component: 3700 - total flux cleaned = -0.00247115 Jy ! Component: 3750 - total flux cleaned = -0.00255873 Jy ! Component: 3800 - total flux cleaned = -0.00253384 Jy ! Component: 3850 - total flux cleaned = -0.00262053 Jy ! Component: 3900 - total flux cleaned = -0.00262037 Jy ! Component: 3950 - total flux cleaned = -0.00268155 Jy ! Component: 4000 - total flux cleaned = -0.00265716 Jy ! Component: 4050 - total flux cleaned = -0.00265704 Jy ! Total flux subtracted in 4096 components = -0.00270521 Jy ! Clean residual min=-0.000691 max=0.000753 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.244954 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 427 components and 0.244954 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0919-0739_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.775 at -2.434 degrees (North through East) ! Clean map min=-0.0015463 max=0.18131 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0919-0739_S_map.fits wmodel /vlbi/uf001/uva//J0919-0739_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J0919-0739_S_map.mod wobs /vlbi/uf001/uva//J0919-0739_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0919-0739_S_uvs.fits wwins /vlbi/uf001/uva//J0919-0739_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0919-0739_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364143 0.364143 0.728287 1.45657 2.91315 5.8263 11.6526 23.3052 46.6104 93.2207 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 823.851 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0919-0739_S_dfm.log closed on Mon Jan 14 00:23:23 2019