! Started logfile: /vlbi/bp222/maps//J0009+1803_S_dfm.log on Thu Sep 27 10:31:08 2018 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/bp222/maps//J0009+1803_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0009+1803_S_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.914596 visibilities/baseline/integration-bin. ! Found source: J0009+1803 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2356 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0009+1803_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003445Jy sigma=13.901397 ! Fit after self-cal, rms=0.910938Jy sigma=12.719172 ! 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=2.646 mas, bmaj=12.74 mas, bpa=-13.74 degrees ! Estimated noise=1.94567 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 = 0.0691031 Jy ! Component: 100 - total flux cleaned = 0.0842806 Jy ! Total flux subtracted in 100 components = 0.0842806 Jy ! Clean residual min=-0.005893 max=0.006978 Jy/beam ! Clean residual mean=0.000002 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.0842806 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0842806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057012Jy sigma=0.713944 ! Fit after self-cal, rms=0.056980Jy sigma=0.713865 ! 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=3.058 mas, bmaj=12.84 mas, bpa=-13.6 degrees ! Estimated noise=1.28154 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 = 0.00548875 Jy ! Component: 100 - total flux cleaned = 0.0058426 Jy ! Component: 150 - total flux cleaned = 0.00530976 Jy ! Component: 200 - total flux cleaned = 0.00504971 Jy ! Total flux subtracted in 200 components = 0.00504971 Jy ! Clean residual min=-0.003690 max=0.004436 Jy/beam ! Clean residual mean=-0.000005 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.0893303 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0893303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056066Jy sigma=0.701185 ! Fit after self-cal, rms=0.056013Jy sigma=0.700926 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.058 x 12.84 at -13.6 degrees (North through East) ! Clean map min=-0.0035365 max=0.090384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.94 LA 1.03 ! MK 1.03 NL 1.20 OV 0.95 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.94 HN 1.03 LA 1.04 ! MK 1.01 NL 1.04 OV 0.98 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.01 LA 1.06 ! MK 1.03 NL 0.89 OV 0.98 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.056013Jy sigma=0.700926 ! Fit after self-cal, rms=0.054079Jy sigma=0.692057 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=12.41 mas, bpa=-13.5 degrees ! Estimated noise=1.26176 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 = 0.000915577 Jy ! Component: 100 - total flux cleaned = 0.00153871 Jy ! Component: 150 - total flux cleaned = 0.0020303 Jy ! Component: 200 - total flux cleaned = 0.00226357 Jy ! Total flux subtracted in 200 components = 0.00226357 Jy ! Clean residual min=-0.002735 max=0.003967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0915939 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0915939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053971Jy sigma=0.690781 ! Fit after self-cal, rms=0.053976Jy sigma=0.690494 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053976Jy sigma=0.690494 ! Fit after self-cal, rms=0.053907Jy sigma=0.690258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=12.3 mas, bpa=-13.46 degrees ! Estimated noise=1.26048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277799 Jy ! Component: 100 - total flux cleaned = 0.000660262 Jy ! Component: 150 - total flux cleaned = 0.000734352 Jy ! Component: 200 - total flux cleaned = 0.000820539 Jy ! Total flux subtracted in 200 components = 0.000820539 Jy ! Clean residual min=-0.002543 max=0.003752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0924145 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0924145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053862Jy sigma=0.689766 ! Fit after self-cal, rms=0.053863Jy sigma=0.689734 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 (-0.5, 50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304683 Jy ! Component: 100 - total flux cleaned = 0.00378664 Jy ! Component: 150 - total flux cleaned = 0.00436579 Jy ! Component: 200 - total flux cleaned = 0.00486284 Jy ! Total flux subtracted in 200 components = 0.00486284 Jy ! Clean residual min=-0.001981 max=0.002408 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0972773 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0972773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053655Jy sigma=0.687391 ! Fit after self-cal, rms=0.053674Jy sigma=0.687266 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053674Jy sigma=0.687266 ! Fit after self-cal, rms=0.053688Jy sigma=0.687113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=12.25 mas, bpa=-13.44 degrees ! Estimated noise=1.25758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930777 Jy ! Component: 100 - total flux cleaned = 0.00131711 Jy ! Component: 150 - total flux cleaned = 0.00179209 Jy ! Component: 200 - total flux cleaned = 0.00214125 Jy ! Total flux subtracted in 200 components = 0.00214125 Jy ! Clean residual min=-0.001849 max=0.002357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0994185 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.0994185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053652Jy sigma=0.686676 ! Fit after self-cal, rms=0.053658Jy sigma=0.686664 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 = 0.000432832 Jy ! Component: 100 - total flux cleaned = 0.000709387 Jy ! Component: 150 - total flux cleaned = 0.000866382 Jy ! Component: 200 - total flux cleaned = 0.00106734 Jy ! Total flux subtracted in 200 components = 0.00106734 Jy ! Clean residual min=-0.001776 max=0.002358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.100486 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.100486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053643Jy sigma=0.686467 ! Fit after self-cal, rms=0.053643Jy sigma=0.686459 ! Inverting map ! Added new window around map position (-121.5, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118797 Jy ! Component: 100 - total flux cleaned = 0.000953809 Jy ! Component: 150 - total flux cleaned = 0.00083602 Jy ! Component: 200 - total flux cleaned = 0.00080393 Jy ! Total flux subtracted in 200 components = 0.00080393 Jy ! Clean residual min=-0.001856 max=0.001940 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.10129 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.10129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053538Jy sigma=0.685410 ! Fit after self-cal, rms=0.053541Jy sigma=0.685329 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053541Jy sigma=0.685329 ! Fit after self-cal, rms=0.053645Jy sigma=0.685172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.849 mas, bmaj=11.61 mas, bpa=-9.945 degrees ! Estimated noise=1.59345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124376 Jy ! Component: 100 - total flux cleaned = 0.000312137 Jy ! Component: 150 - total flux cleaned = 0.000533646 Jy ! Component: 200 - total flux cleaned = 0.000857157 Jy ! Total flux subtracted in 200 components = 0.000857157 Jy ! Clean residual min=-0.002117 max=0.001685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.102147 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 165 components and 0.102147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053625Jy sigma=0.685002 ! Fit after self-cal, rms=0.053632Jy sigma=0.684977 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 = 0.000306283 Jy ! Component: 100 - total flux cleaned = 0.000555784 Jy ! Component: 150 - total flux cleaned = 0.000746292 Jy ! Component: 200 - total flux cleaned = 0.000965046 Jy ! Total flux subtracted in 200 components = 0.000965046 Jy ! Clean residual min=-0.002018 max=0.001591 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.103112 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 188 components and 0.103112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053622Jy sigma=0.684871 ! Fit after self-cal, rms=0.053619Jy sigma=0.684858 ! 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=3.121 mas, bmaj=12.23 mas, bpa=-13.43 degrees ! Estimated noise=1.25828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 12.23 at -13.43 degrees (North through East) ! Clean map min=-0.0015296 max=0.089334 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=2.694 mas, bmaj=12.17 mas, bpa=-13.67 degrees ! Estimated noise=1.91995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0681226 Jy ! Component: 100 - total flux cleaned = 0.0830389 Jy ! Component: 150 - total flux cleaned = 0.0865088 Jy ! Component: 200 - total flux cleaned = 0.0881194 Jy ! Total flux subtracted in 200 components = 0.0881194 Jy ! Clean residual min=-0.004087 max=0.003438 Jy/beam ! Clean residual mean=0.000003 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.0881193 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0881193 Jy ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=12.23 mas, bpa=-13.43 degrees ! Estimated noise=1.25828 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 = 0.00381879 Jy ! Component: 100 - total flux cleaned = 0.00616639 Jy ! Component: 150 - total flux cleaned = 0.00779229 Jy ! Component: 200 - total flux cleaned = 0.00886527 Jy ! Total flux subtracted in 200 components = 0.00886527 Jy ! Clean residual min=-0.002728 max=0.002228 Jy/beam ! Clean residual mean=0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0969846 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.0969846 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=6.849 mas, bmaj=11.61 mas, bpa=-9.945 degrees ! Estimated noise=1.59345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679255 Jy ! Component: 100 - total flux cleaned = 0.00147493 Jy ! Component: 150 - total flux cleaned = 0.00202894 Jy ! Component: 200 - total flux cleaned = 0.00260615 Jy ! Total flux subtracted in 200 components = 0.00260615 Jy ! Clean residual min=-0.002406 max=0.001849 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0995908 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 = 0.000495493 Jy ! Component: 100 - total flux cleaned = 0.00101552 Jy ! Component: 150 - total flux cleaned = 0.00140463 Jy ! Component: 200 - total flux cleaned = 0.00179375 Jy ! Total flux subtracted in 200 components = 0.00179375 Jy ! Clean residual min=-0.002347 max=0.001719 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.101385 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 92 components and 0.101384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=12.23 mas, bpa=-13.43 degrees ! Estimated noise=1.25828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620837 Jy ! Component: 100 - total flux cleaned = 0.000939562 Jy ! Component: 150 - total flux cleaned = 0.00106735 Jy ! Component: 200 - total flux cleaned = 0.00133818 Jy ! Total flux subtracted in 200 components = 0.00133818 Jy ! Clean residual min=-0.001948 max=0.001804 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.102723 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.102723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053669Jy sigma=0.685630 ! Fit after self-cal, rms=0.053668Jy sigma=0.685377 wmodel J0009+1803_S_map.mod ! Writing 119 model components to file: J0009+1803_S_map.mod wobs J0009+1803_S_uvs.fits ! Writing UV FITS file: J0009+1803_S_uvs.fits wwins J0009+1803_S_map.win ! wwins: Wrote 3 windows to J0009+1803_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 = -0.000215094 Jy ! Component: 100 - total flux cleaned = -4.3569e-05 Jy ! Component: 150 - total flux cleaned = 0.000144711 Jy ! Component: 200 - total flux cleaned = 0.00024512 Jy ! Component: 250 - total flux cleaned = 0.000269244 Jy ! Component: 300 - total flux cleaned = 0.000200408 Jy ! Component: 350 - total flux cleaned = 0.000288592 Jy ! Component: 400 - total flux cleaned = 0.000352466 Jy ! Component: 450 - total flux cleaned = 0.000414023 Jy ! Component: 500 - total flux cleaned = 0.000433893 Jy ! Component: 550 - total flux cleaned = 0.000434133 Jy ! Component: 600 - total flux cleaned = 0.000453423 Jy ! Component: 650 - total flux cleaned = 0.000490386 Jy ! Component: 700 - total flux cleaned = 0.00047285 Jy ! Component: 750 - total flux cleaned = 0.000507682 Jy ! Component: 800 - total flux cleaned = 0.000490332 Jy ! Component: 850 - total flux cleaned = 0.000440606 Jy ! Component: 900 - total flux cleaned = 0.000424696 Jy ! Component: 950 - total flux cleaned = 0.0004407 Jy ! Component: 1000 - total flux cleaned = 0.000471377 Jy ! Component: 1050 - total flux cleaned = 0.000486369 Jy ! Component: 1100 - total flux cleaned = 0.000530641 Jy ! Component: 1150 - total flux cleaned = 0.000516074 Jy ! Component: 1200 - total flux cleaned = 0.000516311 Jy ! Component: 1250 - total flux cleaned = 0.000502354 Jy ! Component: 1300 - total flux cleaned = 0.000488471 Jy ! Component: 1350 - total flux cleaned = 0.000474804 Jy ! Component: 1400 - total flux cleaned = 0.000421646 Jy ! Component: 1450 - total flux cleaned = 0.00040854 Jy ! Component: 1500 - total flux cleaned = 0.000395613 Jy ! Component: 1550 - total flux cleaned = 0.000382762 Jy ! Component: 1600 - total flux cleaned = 0.000382583 Jy ! Component: 1650 - total flux cleaned = 0.000345781 Jy ! Component: 1700 - total flux cleaned = 0.000357838 Jy ! Component: 1750 - total flux cleaned = 0.000357881 Jy ! Component: 1800 - total flux cleaned = 0.000357955 Jy ! Component: 1850 - total flux cleaned = 0.000369705 Jy ! Component: 1900 - total flux cleaned = 0.000369804 Jy ! Component: 1950 - total flux cleaned = 0.000381233 Jy ! Component: 2000 - total flux cleaned = 0.00035871 Jy ! Component: 2050 - total flux cleaned = 0.000347625 Jy ! Component: 2100 - total flux cleaned = 0.00032558 Jy ! Component: 2150 - total flux cleaned = 0.000336651 Jy ! Component: 2200 - total flux cleaned = 0.000347492 Jy ! Component: 2250 - total flux cleaned = 0.000358276 Jy ! Component: 2300 - total flux cleaned = 0.000368929 Jy ! Component: 2350 - total flux cleaned = 0.000368937 Jy ! Component: 2400 - total flux cleaned = 0.000389977 Jy ! Component: 2450 - total flux cleaned = 0.000389897 Jy ! Component: 2500 - total flux cleaned = 0.000379547 Jy ! Component: 2550 - total flux cleaned = 0.00037978 Jy ! Component: 2600 - total flux cleaned = 0.000369534 Jy ! Component: 2650 - total flux cleaned = 0.000359316 Jy ! Component: 2700 - total flux cleaned = 0.000338979 Jy ! Component: 2750 - total flux cleaned = 0.000339028 Jy ! Component: 2800 - total flux cleaned = 0.000349133 Jy ! Component: 2850 - total flux cleaned = 0.000328955 Jy ! Component: 2900 - total flux cleaned = 0.00031905 Jy ! Component: 2950 - total flux cleaned = 0.000299115 Jy ! Component: 3000 - total flux cleaned = 0.000299083 Jy ! Component: 3050 - total flux cleaned = 0.000279121 Jy ! Component: 3100 - total flux cleaned = 0.000269199 Jy ! Component: 3150 - total flux cleaned = 0.000259278 Jy ! Component: 3200 - total flux cleaned = 0.000239439 Jy ! Component: 3250 - total flux cleaned = 0.000249289 Jy ! Component: 3300 - total flux cleaned = 0.000249311 Jy ! Component: 3350 - total flux cleaned = 0.000259265 Jy ! Component: 3400 - total flux cleaned = 0.000249199 Jy ! Component: 3450 - total flux cleaned = 0.000269213 Jy ! Component: 3500 - total flux cleaned = 0.000289294 Jy ! Component: 3550 - total flux cleaned = 0.000299286 Jy ! Component: 3600 - total flux cleaned = 0.00032946 Jy ! Component: 3650 - total flux cleaned = 0.000359909 Jy ! Component: 3700 - total flux cleaned = 0.000380307 Jy ! Component: 3750 - total flux cleaned = 0.000400753 Jy ! Component: 3800 - total flux cleaned = 0.000421215 Jy ! Component: 3850 - total flux cleaned = 0.000421255 Jy ! Component: 3900 - total flux cleaned = 0.00042132 Jy ! Component: 3950 - total flux cleaned = 0.000400371 Jy ! Component: 4000 - total flux cleaned = 0.00041093 Jy ! Component: 4050 - total flux cleaned = 0.000400346 Jy ! Total flux subtracted in 4096 components = 0.000400315 Jy ! Clean residual min=-0.000536 max=0.000547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.103123 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 347 components and 0.103123 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0009+1803_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 12.23 at -13.43 degrees (North through East) ! Clean map min=-0.0016497 max=0.08833 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0009+1803_S_map.fits wmodel /vlbi/bp222/maps//J0009+1803_S_map.mod ! Writing 347 model components to file: /vlbi/bp222/maps//J0009+1803_S_map.mod wobs /vlbi/bp222/maps//J0009+1803_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0009+1803_S_uvs.fits wwins /vlbi/bp222/maps//J0009+1803_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0009+1803_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0883305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556803 0.556803 1.11361 2.22721 4.45442 8.90884 17.8177 35.6354 71.2707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.79 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0009+1803_S_dfm.log closed on Thu Sep 27 10:31:12 2018