! Started logfile: /vlbi/bp222/maps//J0136+4751_S_dfm.log on Mon Jan 14 16:17:26 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/bp222/maps//J0136+4751_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0136+4751_S_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J0136+4751 ! ! 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 1624 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 J0136+4751_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.874558Jy sigma=20.251673 ! Fit after self-cal, rms=0.722630Jy sigma=7.519272 ! 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=2.797 mas, bmaj=11.07 mas, bpa=-39.45 degrees ! Estimated noise=2.3542 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 = 1.1675 Jy ! Component: 100 - total flux cleaned = 1.49694 Jy ! Total flux subtracted in 100 components = 1.49694 Jy ! Clean residual min=-0.097437 max=0.154151 Jy/beam ! Clean residual mean=0.000732 rms=0.036566 Jy/beam ! Combined flux in latest and established models = 1.49693 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.49693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.459647Jy sigma=4.476336 ! Fit after self-cal, rms=0.459614Jy sigma=4.475905 ! 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=3.139 mas, bmaj=11.37 mas, bpa=-42.51 degrees ! Estimated noise=1.83399 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 = 0.159044 Jy ! Component: 100 - total flux cleaned = 0.235513 Jy ! Component: 150 - total flux cleaned = 0.248969 Jy ! Component: 200 - total flux cleaned = 0.254468 Jy ! Total flux subtracted in 200 components = 0.254468 Jy ! Clean residual min=-0.080624 max=0.060037 Jy/beam ! Clean residual mean=-0.000155 rms=0.019912 Jy/beam ! Combined flux in latest and established models = 1.7514 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 1.7514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.399979Jy sigma=3.787670 ! Fit after self-cal, rms=0.399894Jy sigma=3.786733 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 11.37 at -42.51 degrees (North through East) ! Clean map min=-0.079325 max=1.5017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.99 KP 0.98 LA 0.94 ! MK 1.07 NL 1.07 OV 0.97 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 KP 0.98 LA 0.99 ! MK 1.05 NL 0.89 OV 0.97 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.96 KP 0.82 LA 0.91 ! MK 1.04 NL 1.11 OV 0.95 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 17.07 HN 0.72 KP 1.00* LA 43.20 ! MK 1.00* NL 1.00* OV 1.00* PT 1.25 ! ! ! Fit before self-cal, rms=0.399894Jy sigma=3.786733 ! Fit after self-cal, rms=0.113401Jy sigma=0.703041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=11.44 mas, bpa=-42.45 degrees ! Estimated noise=1.82277 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 (-9, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230959 Jy ! Component: 100 - total flux cleaned = 0.0275221 Jy ! Component: 150 - total flux cleaned = 0.0269102 Jy ! Component: 200 - total flux cleaned = 0.0271848 Jy ! Total flux subtracted in 200 components = 0.0271848 Jy ! Clean residual min=-0.007565 max=0.010400 Jy/beam ! Clean residual mean=0.000013 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 1.77859 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 1.77859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107057Jy sigma=0.596205 ! Fit after self-cal, rms=0.106827Jy sigma=0.591503 ! 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=0.106827Jy sigma=0.591503 ! Fit after self-cal, rms=0.091566Jy sigma=0.584621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=11.44 mas, bpa=-42.44 degrees ! Estimated noise=1.81906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769093 Jy ! Component: 100 - total flux cleaned = 0.00925709 Jy ! Component: 150 - total flux cleaned = 0.00941198 Jy ! Component: 200 - total flux cleaned = 0.00927941 Jy ! Total flux subtracted in 200 components = 0.00927941 Jy ! Clean residual min=-0.006212 max=0.006931 Jy/beam ! Clean residual mean=0.000017 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 1.78787 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 1.78787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090305Jy sigma=0.568369 ! Fit after self-cal, rms=0.090250Jy sigma=0.567613 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 = 0.00150433 Jy ! Component: 100 - total flux cleaned = 0.00139225 Jy ! Component: 150 - total flux cleaned = 0.00170737 Jy ! Component: 200 - total flux cleaned = 0.00199801 Jy ! Total flux subtracted in 200 components = 0.00199801 Jy ! Clean residual min=-0.005667 max=0.006193 Jy/beam ! Clean residual mean=0.000017 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 1.78986 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 1.78986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089960Jy sigma=0.562902 ! Fit after self-cal, rms=0.089957Jy sigma=0.562666 ! 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=0.089957Jy sigma=0.562666 ! Fit after self-cal, rms=0.079000Jy sigma=0.560958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=11.44 mas, bpa=-42.43 degrees ! Estimated noise=1.81845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035504 Jy ! Component: 100 - total flux cleaned = 0.00524343 Jy ! Component: 150 - total flux cleaned = 0.00612617 Jy ! Component: 200 - total flux cleaned = 0.0063239 Jy ! Total flux subtracted in 200 components = 0.0063239 Jy ! Clean residual min=-0.005130 max=0.005480 Jy/beam ! Clean residual mean=0.000016 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 1.79619 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 1.79619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078496Jy sigma=0.558011 ! Fit after self-cal, rms=0.078478Jy sigma=0.557858 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 = 0.000686214 Jy ! Component: 100 - total flux cleaned = 0.000867236 Jy ! Component: 150 - total flux cleaned = 0.00114625 Jy ! Component: 200 - total flux cleaned = 0.00119997 Jy ! Total flux subtracted in 200 components = 0.00119997 Jy ! Clean residual min=-0.004888 max=0.005144 Jy/beam ! Clean residual mean=0.000015 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 1.79739 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 1.79739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078362Jy sigma=0.556660 ! Fit after self-cal, rms=0.078361Jy sigma=0.556604 ! 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=0.078361Jy sigma=0.556604 ! Fit after self-cal, rms=0.070813Jy sigma=0.555706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.336 mas, bmaj=18.48 mas, bpa=-61.52 degrees ! Estimated noise=2.35922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364162 Jy ! Component: 100 - total flux cleaned = 0.00598756 Jy ! Component: 150 - total flux cleaned = 0.00715097 Jy ! Component: 200 - total flux cleaned = 0.0079823 Jy ! Total flux subtracted in 200 components = 0.0079823 Jy ! Clean residual min=-0.005274 max=0.006228 Jy/beam ! Clean residual mean=0.000026 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 1.80537 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 1.80537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070475Jy sigma=0.555576 ! Fit after self-cal, rms=0.070463Jy sigma=0.555439 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 = 0.000986856 Jy ! Component: 100 - total flux cleaned = 0.0011749 Jy ! Component: 150 - total flux cleaned = 0.00130609 Jy ! Component: 200 - total flux cleaned = 0.00138816 Jy ! Total flux subtracted in 200 components = 0.00138816 Jy ! Clean residual min=-0.005128 max=0.006003 Jy/beam ! Clean residual mean=0.000023 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 1.80676 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 1.80676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070412Jy sigma=0.555313 ! Fit after self-cal, rms=0.070416Jy sigma=0.555271 ! 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=3.16 mas, bmaj=11.44 mas, bpa=-42.43 degrees ! Estimated noise=1.81872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.16 x 11.44 at -42.43 degrees (North through East) ! Clean map min=-0.011553 max=1.4912 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070416Jy sigma=0.555271 ! Fit after self-cal, rms=0.061916Jy sigma=0.490360 ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=11.44 mas, bpa=-42.43 degrees ! Estimated noise=1.81817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384606 Jy ! Component: 100 - total flux cleaned = -0.00020256 Jy ! Component: 150 - total flux cleaned = -5.29097e-05 Jy ! Component: 200 - total flux cleaned = -1.02761e-05 Jy ! Total flux subtracted in 200 components = -1.02761e-05 Jy ! Clean residual min=-0.004194 max=0.004657 Jy/beam ! Clean residual mean=0.000012 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.80675 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 1.80675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061873Jy sigma=0.488725 ! Fit after self-cal, rms=0.061877Jy sigma=0.488669 ! Inverting map ! Added new window around map position (37, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038834 Jy ! Component: 100 - total flux cleaned = 0.00592497 Jy ! Component: 150 - total flux cleaned = 0.00705224 Jy ! Component: 200 - total flux cleaned = 0.00775884 Jy ! Total flux subtracted in 200 components = 0.00775884 Jy ! Clean residual min=-0.003526 max=0.002828 Jy/beam ! Clean residual mean=0.000011 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.81451 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 194 components and 1.81451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061382Jy sigma=0.483718 ! Fit after self-cal, rms=0.061305Jy sigma=0.483626 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061305Jy sigma=0.483626 ! Fit after self-cal, rms=0.057483Jy sigma=0.483280 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=2.817 mas, bmaj=11.31 mas, bpa=-39.17 degrees ! Estimated noise=2.34081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16063 Jy ! Component: 100 - total flux cleaned = 1.46705 Jy ! Component: 150 - total flux cleaned = 1.60694 Jy ! Component: 200 - total flux cleaned = 1.68149 Jy ! Total flux subtracted in 200 components = 1.68149 Jy ! Clean residual min=-0.030784 max=0.038602 Jy/beam ! Clean residual mean=0.000195 rms=0.009854 Jy/beam ! Combined flux in latest and established models = 1.68149 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.68149 Jy ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=11.44 mas, bpa=-42.43 degrees ! Estimated noise=1.81737 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 (-105.5, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048999 Jy ! Component: 100 - total flux cleaned = 0.0782328 Jy ! Component: 150 - total flux cleaned = 0.0970055 Jy ! Component: 200 - total flux cleaned = 0.107931 Jy ! Total flux subtracted in 200 components = 0.107931 Jy ! Clean residual min=-0.011084 max=0.009895 Jy/beam ! Clean residual mean=0.000017 rms=0.003007 Jy/beam ! Combined flux in latest and established models = 1.78942 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 1.78942 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=7.333 mas, bmaj=18.48 mas, bpa=-61.52 degrees ! Estimated noise=2.35879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136205 Jy ! Component: 100 - total flux cleaned = 0.0189711 Jy ! Component: 150 - total flux cleaned = 0.0227354 Jy ! Component: 200 - total flux cleaned = 0.0263828 Jy ! Total flux subtracted in 200 components = 0.0263828 Jy ! Clean residual min=-0.006921 max=0.004944 Jy/beam ! Clean residual mean=-0.000001 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 1.8158 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 = 0.00296187 Jy ! Component: 100 - total flux cleaned = 0.00480026 Jy ! Component: 150 - total flux cleaned = 0.00571656 Jy ! Component: 200 - total flux cleaned = 0.00639646 Jy ! Total flux subtracted in 200 components = 0.00639646 Jy ! Clean residual min=-0.004862 max=0.003705 Jy/beam ! Clean residual mean=-0.000006 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 1.8222 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 144 components and 1.8222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=11.44 mas, bpa=-42.43 degrees ! Estimated noise=1.81737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175864 Jy ! Component: 100 - total flux cleaned = 0.00278407 Jy ! Component: 150 - total flux cleaned = 0.00296629 Jy ! Component: 200 - total flux cleaned = 0.00328916 Jy ! Total flux subtracted in 200 components = 0.00328916 Jy ! Clean residual min=-0.004148 max=0.004481 Jy/beam ! Clean residual mean=-0.000005 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.82549 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 1.82549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058451Jy sigma=0.495276 ! Fit after self-cal, rms=0.058424Jy sigma=0.494257 wmodel J0136+4751_S_map.mod ! Writing 171 model components to file: J0136+4751_S_map.mod wobs J0136+4751_S_uvs.fits ! Writing UV FITS file: J0136+4751_S_uvs.fits wwins J0136+4751_S_map.win ! wwins: Wrote 4 windows to J0136+4751_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 = 0.000202441 Jy ! Component: 100 - total flux cleaned = -9.91491e-07 Jy ! Component: 150 - total flux cleaned = -0.000310335 Jy ! Component: 200 - total flux cleaned = -0.000540889 Jy ! Component: 250 - total flux cleaned = -0.000865406 Jy ! Component: 300 - total flux cleaned = -0.00122515 Jy ! Component: 350 - total flux cleaned = -0.00156926 Jy ! Component: 400 - total flux cleaned = -0.00171178 Jy ! Component: 450 - total flux cleaned = -0.00202758 Jy ! Component: 500 - total flux cleaned = -0.00219822 Jy ! Component: 550 - total flux cleaned = -0.00244553 Jy ! Component: 600 - total flux cleaned = -0.00252439 Jy ! Component: 650 - total flux cleaned = -0.00267895 Jy ! Component: 700 - total flux cleaned = -0.00279002 Jy ! Component: 750 - total flux cleaned = -0.00282574 Jy ! Component: 800 - total flux cleaned = -0.00296346 Jy ! Component: 850 - total flux cleaned = -0.00299726 Jy ! Component: 900 - total flux cleaned = -0.0031915 Jy ! Component: 950 - total flux cleaned = -0.00315992 Jy ! Component: 1000 - total flux cleaned = -0.00319165 Jy ! Component: 1050 - total flux cleaned = -0.0032505 Jy ! Component: 1100 - total flux cleaned = -0.00322113 Jy ! Component: 1150 - total flux cleaned = -0.00324872 Jy ! Component: 1200 - total flux cleaned = -0.00327584 Jy ! Component: 1250 - total flux cleaned = -0.00335481 Jy ! Component: 1300 - total flux cleaned = -0.00338002 Jy ! Component: 1350 - total flux cleaned = -0.00333007 Jy ! Component: 1400 - total flux cleaned = -0.00340364 Jy ! Component: 1450 - total flux cleaned = -0.00337968 Jy ! Component: 1500 - total flux cleaned = -0.00340244 Jy ! Component: 1550 - total flux cleaned = -0.00342535 Jy ! Component: 1600 - total flux cleaned = -0.00344803 Jy ! Component: 1650 - total flux cleaned = -0.0034919 Jy ! Component: 1700 - total flux cleaned = -0.00353518 Jy ! Component: 1750 - total flux cleaned = -0.00364178 Jy ! Component: 1800 - total flux cleaned = -0.00368392 Jy ! Component: 1850 - total flux cleaned = -0.00380861 Jy ! Component: 1900 - total flux cleaned = -0.00384992 Jy ! Component: 1950 - total flux cleaned = -0.00391092 Jy ! Component: 2000 - total flux cleaned = -0.00395117 Jy ! Component: 2050 - total flux cleaned = -0.00397131 Jy ! Component: 2100 - total flux cleaned = -0.00397131 Jy ! Component: 2150 - total flux cleaned = -0.00397129 Jy ! Component: 2200 - total flux cleaned = -0.0039319 Jy ! Component: 2250 - total flux cleaned = -0.00393181 Jy ! Component: 2300 - total flux cleaned = -0.00395163 Jy ! Component: 2350 - total flux cleaned = -0.00399084 Jy ! Component: 2400 - total flux cleaned = -0.00406984 Jy ! Component: 2450 - total flux cleaned = -0.00408988 Jy ! Component: 2500 - total flux cleaned = -0.00411011 Jy ! Component: 2550 - total flux cleaned = -0.00413076 Jy ! Component: 2600 - total flux cleaned = -0.00415179 Jy ! Component: 2650 - total flux cleaned = -0.0041517 Jy ! Component: 2700 - total flux cleaned = -0.00413004 Jy ! Component: 2750 - total flux cleaned = -0.00415213 Jy ! Component: 2800 - total flux cleaned = -0.00417446 Jy ! Component: 2850 - total flux cleaned = -0.0041743 Jy ! Component: 2900 - total flux cleaned = -0.0041744 Jy ! Component: 2950 - total flux cleaned = -0.00419807 Jy ! Component: 3000 - total flux cleaned = -0.00419822 Jy ! Component: 3050 - total flux cleaned = -0.00417324 Jy ! Component: 3100 - total flux cleaned = -0.00419822 Jy ! Component: 3150 - total flux cleaned = -0.00419795 Jy ! Component: 3200 - total flux cleaned = -0.00419781 Jy ! Component: 3250 - total flux cleaned = -0.0041978 Jy ! Component: 3300 - total flux cleaned = -0.00419753 Jy ! Component: 3350 - total flux cleaned = -0.00419727 Jy ! Component: 3400 - total flux cleaned = -0.00419698 Jy ! Component: 3450 - total flux cleaned = -0.00419671 Jy ! Component: 3500 - total flux cleaned = -0.00419637 Jy ! Component: 3550 - total flux cleaned = -0.00419676 Jy ! Component: 3600 - total flux cleaned = -0.00416329 Jy ! Component: 3650 - total flux cleaned = -0.00419669 Jy ! Component: 3700 - total flux cleaned = -0.00419653 Jy ! Component: 3750 - total flux cleaned = -0.00419628 Jy ! Component: 3800 - total flux cleaned = -0.00423312 Jy ! Component: 3850 - total flux cleaned = -0.00419528 Jy ! Component: 3900 - total flux cleaned = -0.00419495 Jy ! Component: 3950 - total flux cleaned = -0.00419432 Jy ! Component: 4000 - total flux cleaned = -0.00423636 Jy ! Component: 4050 - total flux cleaned = -0.00419326 Jy ! Total flux subtracted in 4096 components = -0.00423717 Jy ! Clean residual min=-0.002586 max=0.002426 Jy/beam ! Clean residual mean=0.000019 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 1.82125 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 414 components and 1.82125 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0136+4751_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.158 x 11.44 at -42.43 degrees (North through East) ! Clean map min=-0.0055668 max=1.4891 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0136+4751_S_map.fits wmodel /vlbi/bp222/maps//J0136+4751_S_map.mod ! Writing 414 model components to file: /vlbi/bp222/maps//J0136+4751_S_map.mod wobs /vlbi/bp222/maps//J0136+4751_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0136+4751_S_uvs.fits wwins /vlbi/bp222/maps//J0136+4751_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J0136+4751_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.4891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00051385 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103523 0.103523 0.207045 0.414091 0.828181 1.65636 3.31272 6.62545 13.2509 26.5018 53.0036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.489 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2897.92 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0136+4751_S_dfm.log closed on Mon Jan 14 16:17:31 2019