! Started logfile: /vlbi/uf001/uva//J0106+1300_S_dfm.log on Sun Jan 13 20:50:10 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//J0106+1300_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0106+1300_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978704 visibilities/baseline/integration-bin. ! Found source: J0106+1300 ! ! 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 9513 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 J0106+1300_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017252Jy sigma=21.808909 ! Fit after self-cal, rms=0.842506Jy sigma=18.171892 ! 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=2.753 mas, bmaj=6.919 mas, bpa=-2.528 degrees ! Estimated noise=0.47188 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 = 0.11871 Jy ! Component: 100 - total flux cleaned = 0.149283 Jy ! Total flux subtracted in 100 components = 0.149283 Jy ! Clean residual min=-0.005332 max=0.012195 Jy/beam ! Clean residual mean=-0.000002 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.149283 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.149283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073395Jy sigma=1.312104 ! Fit after self-cal, rms=0.073373Jy sigma=1.311361 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130083 Jy ! Component: 100 - total flux cleaned = 0.0194916 Jy ! Total flux subtracted in 100 components = 0.0194916 Jy ! Clean residual min=-0.004078 max=0.005160 Jy/beam ! Clean residual mean=0.000000 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.168774 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.168774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070191Jy sigma=1.251972 ! Fit after self-cal, rms=0.070166Jy sigma=1.251485 ! 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=3.257 mas, bmaj=7.657 mas, bpa=-3.27 degrees ! Estimated noise=0.346578 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 = 0.00588013 Jy ! Component: 100 - total flux cleaned = 0.00944382 Jy ! Component: 150 - total flux cleaned = 0.0116993 Jy ! Component: 200 - total flux cleaned = 0.0129037 Jy ! Total flux subtracted in 200 components = 0.0129037 Jy ! Clean residual min=-0.003887 max=0.003778 Jy/beam ! Clean residual mean=0.000004 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.181678 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.181678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069474Jy sigma=1.240267 ! Fit after self-cal, rms=0.069461Jy sigma=1.239971 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 7.657 at -3.27 degrees (North through East) ! Clean map min=-0.0037563 max=0.15414 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.01 KP 1.02 ! LA 0.97 MK 1.00 NL 1.08 OV 1.02 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 0.99 KP 1.04 ! LA 0.99 MK 1.02 NL 1.08 OV 1.02 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.02 KP 1.02 ! LA 0.97 MK 1.01 NL 1.04 OV 1.03 ! PT 0.95 SC 1.05 ! ! ! Fit before self-cal, rms=0.069461Jy sigma=1.239971 ! Fit after self-cal, rms=0.065887Jy sigma=1.221168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=7.715 mas, bpa=-3.652 degrees ! Estimated noise=0.350883 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 = 0.000815822 Jy ! Component: 100 - total flux cleaned = 0.000773808 Jy ! Component: 150 - total flux cleaned = 0.000737538 Jy ! Component: 200 - total flux cleaned = 0.000705944 Jy ! Total flux subtracted in 200 components = 0.000705944 Jy ! Clean residual min=-0.002942 max=0.003195 Jy/beam ! Clean residual mean=0.000003 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.182384 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.182384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065776Jy sigma=1.220714 ! Fit after self-cal, rms=0.065763Jy sigma=1.220501 ! 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=0.065763Jy sigma=1.220501 ! Fit after self-cal, rms=0.060372Jy sigma=1.184384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.727 mas, bpa=-3.821 degrees ! Estimated noise=0.352742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000920869 Jy ! Component: 100 - total flux cleaned = 0.000844981 Jy ! Component: 150 - total flux cleaned = 0.000810314 Jy ! Component: 200 - total flux cleaned = 0.000778919 Jy ! Total flux subtracted in 200 components = 0.000778919 Jy ! Clean residual min=-0.002115 max=0.002836 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.183163 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.183163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060317Jy sigma=1.183410 ! Fit after self-cal, rms=0.060303Jy sigma=1.183219 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 (47, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224702 Jy ! Component: 100 - total flux cleaned = 0.00230059 Jy ! Component: 150 - total flux cleaned = 0.0021808 Jy ! Component: 200 - total flux cleaned = 0.00214389 Jy ! Total flux subtracted in 200 components = 0.00214389 Jy ! Clean residual min=-0.001904 max=0.002501 Jy/beam ! Clean residual mean=0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.185307 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.185307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060201Jy sigma=1.181029 ! Fit after self-cal, rms=0.060194Jy sigma=1.180950 ! Inverting map ! Added new window around map position (-8.5, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275387 Jy ! Component: 100 - total flux cleaned = 0.00425975 Jy ! Component: 150 - total flux cleaned = 0.0049422 Jy ! Component: 200 - total flux cleaned = 0.00536596 Jy ! Total flux subtracted in 200 components = 0.00536596 Jy ! Clean residual min=-0.001644 max=0.001789 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.190673 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.190673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060049Jy sigma=1.177501 ! Fit after self-cal, rms=0.060041Jy sigma=1.177387 ! 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=0.060041Jy sigma=1.177387 ! Fit after self-cal, rms=0.059042Jy sigma=1.173233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.703 mas, bpa=-3.745 degrees ! Estimated noise=0.351285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816462 Jy ! Component: 100 - total flux cleaned = 0.000966891 Jy ! Component: 150 - total flux cleaned = 0.00113662 Jy ! Component: 200 - total flux cleaned = 0.00125996 Jy ! Total flux subtracted in 200 components = 0.00125996 Jy ! Clean residual min=-0.001514 max=0.001663 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.191932 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.191932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059001Jy sigma=1.172330 ! Fit after self-cal, rms=0.058992Jy sigma=1.172265 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, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156634 Jy ! Component: 100 - total flux cleaned = 0.0020088 Jy ! Component: 150 - total flux cleaned = 0.00204562 Jy ! Component: 200 - total flux cleaned = 0.00201672 Jy ! Total flux subtracted in 200 components = 0.00201672 Jy ! Clean residual min=-0.001406 max=0.001645 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.193949 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.193949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058938Jy sigma=1.171153 ! Fit after self-cal, rms=0.058932Jy sigma=1.171076 ! Inverting map ! Added new window around map position (-60, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834526 Jy ! Component: 100 - total flux cleaned = 0.00107521 Jy ! Component: 150 - total flux cleaned = 0.00113601 Jy ! Component: 200 - total flux cleaned = 0.00113606 Jy ! Total flux subtracted in 200 components = 0.00113606 Jy ! Clean residual min=-0.001383 max=0.001429 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.195085 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.195085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058883Jy sigma=1.170110 ! Fit after self-cal, rms=0.058882Jy sigma=1.170074 ! 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=0.058882Jy sigma=1.170074 ! Fit after self-cal, rms=0.058687Jy sigma=1.169869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.207 mas, bmaj=11.21 mas, bpa=-5.457 degrees ! Estimated noise=0.437846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383852 Jy ! Component: 100 - total flux cleaned = 0.000265018 Jy ! Component: 150 - total flux cleaned = 0.000263788 Jy ! Component: 200 - total flux cleaned = 0.000309255 Jy ! Total flux subtracted in 200 components = 0.000309255 Jy ! Clean residual min=-0.001312 max=0.001426 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.195395 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 180 components and 0.195395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058673Jy sigma=1.169558 ! Fit after self-cal, rms=0.058668Jy sigma=1.169514 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 = 0.000141505 Jy ! Component: 100 - total flux cleaned = 9.61571e-05 Jy ! Component: 150 - total flux cleaned = 9.60047e-05 Jy ! Component: 200 - total flux cleaned = 0.000114953 Jy ! Total flux subtracted in 200 components = 0.000114953 Jy ! Clean residual min=-0.001285 max=0.001369 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.19551 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 195 components and 0.19551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058660Jy sigma=1.169349 ! Fit after self-cal, rms=0.058659Jy sigma=1.169334 ! 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=3.297 mas, bmaj=7.693 mas, bpa=-3.718 degrees ! Estimated noise=0.35072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 7.693 at -3.718 degrees (North through East) ! Clean map min=-0.0012134 max=0.15582 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=2.789 mas, bmaj=6.902 mas, bpa=-2.799 degrees ! Estimated noise=0.478433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120159 Jy ! Component: 100 - total flux cleaned = 0.150988 Jy ! Component: 150 - total flux cleaned = 0.163299 Jy ! Component: 200 - total flux cleaned = 0.169902 Jy ! Total flux subtracted in 200 components = 0.169902 Jy ! Clean residual min=-0.002810 max=0.003462 Jy/beam ! Clean residual mean=0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.169902 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.169902 Jy ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.693 mas, bpa=-3.718 degrees ! Estimated noise=0.35072 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 = 0.00580234 Jy ! Component: 100 - total flux cleaned = 0.00961949 Jy ! Component: 150 - total flux cleaned = 0.0123926 Jy ! Component: 200 - total flux cleaned = 0.0146704 Jy ! Total flux subtracted in 200 components = 0.0146704 Jy ! Clean residual min=-0.001798 max=0.001682 Jy/beam ! Clean residual mean=0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.184573 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 74 components and 0.184573 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=7.207 mas, bmaj=11.21 mas, bpa=-5.457 degrees ! Estimated noise=0.437846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295894 Jy ! Component: 100 - total flux cleaned = 0.00495067 Jy ! Component: 150 - total flux cleaned = 0.006439 Jy ! Component: 200 - total flux cleaned = 0.0072798 Jy ! Total flux subtracted in 200 components = 0.0072798 Jy ! Clean residual min=-0.001602 max=0.001586 Jy/beam ! Clean residual mean=0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.191852 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 = 0.000544288 Jy ! Component: 100 - total flux cleaned = 0.000983708 Jy ! Component: 150 - total flux cleaned = 0.00140721 Jy ! Component: 200 - total flux cleaned = 0.00184335 Jy ! Total flux subtracted in 200 components = 0.00184335 Jy ! Clean residual min=-0.001444 max=0.001440 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.193696 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 152 components and 0.193696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.693 mas, bpa=-3.718 degrees ! Estimated noise=0.35072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220053 Jy ! Component: 100 - total flux cleaned = 0.000349712 Jy ! Component: 150 - total flux cleaned = 0.000467185 Jy ! Component: 200 - total flux cleaned = 0.000538518 Jy ! Total flux subtracted in 200 components = 0.000538518 Jy ! Clean residual min=-0.001527 max=0.001429 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.194234 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 176 components and 0.194234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058714Jy sigma=1.170126 ! Fit after self-cal, rms=0.058704Jy sigma=1.169970 wmodel J0106+1300_S_map.mod ! Writing 176 model components to file: J0106+1300_S_map.mod wobs J0106+1300_S_uvs.fits ! Writing UV FITS file: J0106+1300_S_uvs.fits wwins J0106+1300_S_map.win ! wwins: Wrote 5 windows to J0106+1300_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 = -0.000292932 Jy ! Component: 100 - total flux cleaned = -0.000486818 Jy ! Component: 150 - total flux cleaned = -0.000487278 Jy ! Component: 200 - total flux cleaned = -0.000488064 Jy ! Component: 250 - total flux cleaned = -0.000530753 Jy ! Component: 300 - total flux cleaned = -0.000530472 Jy ! Component: 350 - total flux cleaned = -0.000631631 Jy ! Component: 400 - total flux cleaned = -0.000691191 Jy ! Component: 450 - total flux cleaned = -0.000846596 Jy ! Component: 500 - total flux cleaned = -0.000922693 Jy ! Component: 550 - total flux cleaned = -0.00103543 Jy ! Component: 600 - total flux cleaned = -0.00118299 Jy ! Component: 650 - total flux cleaned = -0.00132804 Jy ! Component: 700 - total flux cleaned = -0.00145273 Jy ! Component: 750 - total flux cleaned = -0.00162851 Jy ! Component: 800 - total flux cleaned = -0.0017324 Jy ! Component: 850 - total flux cleaned = -0.00178379 Jy ! Component: 900 - total flux cleaned = -0.00190209 Jy ! Component: 950 - total flux cleaned = -0.00200206 Jy ! Component: 1000 - total flux cleaned = -0.0020842 Jy ! Component: 1050 - total flux cleaned = -0.00213287 Jy ! Component: 1100 - total flux cleaned = -0.00219724 Jy ! Component: 1150 - total flux cleaned = -0.00227646 Jy ! Component: 1200 - total flux cleaned = -0.00230799 Jy ! Component: 1250 - total flux cleaned = -0.00238576 Jy ! Component: 1300 - total flux cleaned = -0.00246258 Jy ! Component: 1350 - total flux cleaned = -0.00252316 Jy ! Component: 1400 - total flux cleaned = -0.0025679 Jy ! Component: 1450 - total flux cleaned = -0.00261249 Jy ! Component: 1500 - total flux cleaned = -0.0026418 Jy ! Component: 1550 - total flux cleaned = -0.00259839 Jy ! Component: 1600 - total flux cleaned = -0.0026564 Jy ! Component: 1650 - total flux cleaned = -0.00271347 Jy ! Component: 1700 - total flux cleaned = -0.00271376 Jy ! Component: 1750 - total flux cleaned = -0.00274196 Jy ! Component: 1800 - total flux cleaned = -0.00279745 Jy ! Component: 1850 - total flux cleaned = -0.00278379 Jy ! Component: 1900 - total flux cleaned = -0.00278399 Jy ! Component: 1950 - total flux cleaned = -0.00287828 Jy ! Component: 2000 - total flux cleaned = -0.00282482 Jy ! Component: 2050 - total flux cleaned = -0.00286454 Jy ! Component: 2100 - total flux cleaned = -0.00282525 Jy ! Component: 2150 - total flux cleaned = -0.00290332 Jy ! Component: 2200 - total flux cleaned = -0.00286454 Jy ! Component: 2250 - total flux cleaned = -0.00289001 Jy ! Component: 2300 - total flux cleaned = -0.00294092 Jy ! Component: 2350 - total flux cleaned = -0.00291561 Jy ! Component: 2400 - total flux cleaned = -0.00296551 Jy ! Component: 2450 - total flux cleaned = -0.00297784 Jy ! Component: 2500 - total flux cleaned = -0.00297801 Jy ! Component: 2550 - total flux cleaned = -0.00302676 Jy ! Component: 2600 - total flux cleaned = -0.00307517 Jy ! Component: 2650 - total flux cleaned = -0.00308699 Jy ! Component: 2700 - total flux cleaned = -0.00309889 Jy ! Component: 2750 - total flux cleaned = -0.00309892 Jy ! Component: 2800 - total flux cleaned = -0.00309881 Jy ! Component: 2850 - total flux cleaned = -0.00314548 Jy ! Component: 2900 - total flux cleaned = -0.00311083 Jy ! Component: 2950 - total flux cleaned = -0.00315686 Jy ! Component: 3000 - total flux cleaned = -0.00313414 Jy ! Component: 3050 - total flux cleaned = -0.00312284 Jy ! Component: 3100 - total flux cleaned = -0.00313398 Jy ! Component: 3150 - total flux cleaned = -0.00314508 Jy ! Component: 3200 - total flux cleaned = -0.00320058 Jy ! Component: 3250 - total flux cleaned = -0.00318942 Jy ! Component: 3300 - total flux cleaned = -0.00317838 Jy ! Component: 3350 - total flux cleaned = -0.00318933 Jy ! Component: 3400 - total flux cleaned = -0.00323255 Jy ! Component: 3450 - total flux cleaned = -0.00322166 Jy ! Component: 3500 - total flux cleaned = -0.00322174 Jy ! Component: 3550 - total flux cleaned = -0.00322169 Jy ! Component: 3600 - total flux cleaned = -0.00317956 Jy ! Component: 3650 - total flux cleaned = -0.00320048 Jy ! Component: 3700 - total flux cleaned = -0.00321092 Jy ! Component: 3750 - total flux cleaned = -0.00324196 Jy ! Component: 3800 - total flux cleaned = -0.00324195 Jy ! Component: 3850 - total flux cleaned = -0.00319079 Jy ! Component: 3900 - total flux cleaned = -0.00323143 Jy ! Component: 3950 - total flux cleaned = -0.00320103 Jy ! Component: 4000 - total flux cleaned = -0.00318095 Jy ! Component: 4050 - total flux cleaned = -0.00314107 Jy ! Total flux subtracted in 4096 components = -0.00313114 Jy ! Clean residual min=-0.000580 max=0.000770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.191103 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 474 components and 0.191103 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0106+1300_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 7.693 at -3.718 degrees (North through East) ! Clean map min=-0.00112 max=0.15605 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0106+1300_S_map.fits wmodel /vlbi/uf001/uva//J0106+1300_S_map.mod ! Writing 474 model components to file: /vlbi/uf001/uva//J0106+1300_S_map.mod wobs /vlbi/uf001/uva//J0106+1300_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0106+1300_S_uvs.fits wwins /vlbi/uf001/uva//J0106+1300_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0106+1300_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.156054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362801 0.362801 0.725601 1.4512 2.90241 5.80481 11.6096 23.2192 46.4385 92.877 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 826.9 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0106+1300_S_dfm.log closed on Sun Jan 13 20:50:15 2019