! Started logfile: /scr/pima/rv120_uvs/J0954+2639_S_dfm.log on Fri Dec 22 22:32:20 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv120_uvs/J0954+2639_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0954+2639_S_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 3 of 3 possible baselines. ! AN table 3: 116 integrations on 45 of 45 possible baselines. ! AN table 4: 51 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.433643 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0954+2639 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 14560 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 J0954+2639_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 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 10 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 511 telescope corrections were flagged in sub-array 3. ! A total of 236 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 511 telescope corrections were flagged in sub-array 3. ! A total of 236 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 569 telescope corrections were flagged in sub-array 3. ! A total of 317 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 511 telescope corrections were flagged in sub-array 3. ! A total of 236 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.014782Jy sigma=17.311817 ! Fit after self-cal, rms=0.857768Jy sigma=14.452193 ! 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=2.26 mas, bmaj=2.746 mas, bpa=39.33 degrees ! Estimated noise=0.639142 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 = 0.112452 Jy ! Component: 100 - total flux cleaned = 0.142923 Jy ! Total flux subtracted in 100 components = 0.142923 Jy ! Clean residual min=-0.004650 max=0.014305 Jy/beam ! Clean residual mean=0.000006 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.142923 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.142923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090860Jy sigma=1.238279 ! Fit after self-cal, rms=0.090686Jy sigma=1.235981 ! Inverting map ! Added new window around map position (-1, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157184 Jy ! Component: 100 - total flux cleaned = 0.0245406 Jy ! Total flux subtracted in 100 components = 0.0245406 Jy ! Clean residual min=-0.004035 max=0.006153 Jy/beam ! Clean residual mean=0.000014 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.167463 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.167463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087713Jy sigma=1.149671 ! Fit after self-cal, rms=0.087526Jy sigma=1.147624 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633194 Jy ! Component: 100 - total flux cleaned = 0.00999502 Jy ! Total flux subtracted in 100 components = 0.00999502 Jy ! Clean residual min=-0.003973 max=0.004571 Jy/beam ! Clean residual mean=0.000017 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.177458 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.177458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086968Jy sigma=1.131279 ! Fit after self-cal, rms=0.086917Jy sigma=1.130785 ! 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=2.65 mas, bmaj=3.009 mas, bpa=26.48 degrees ! Estimated noise=0.39718 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 (4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550489 Jy ! Component: 100 - total flux cleaned = 0.00910037 Jy ! Component: 150 - total flux cleaned = 0.0115693 Jy ! Component: 200 - total flux cleaned = 0.0124537 Jy ! Total flux subtracted in 200 components = 0.0124537 Jy ! Clean residual min=-0.003413 max=0.003156 Jy/beam ! Clean residual mean=0.000020 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.189912 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.189912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086462Jy sigma=1.121326 ! Fit after self-cal, rms=0.086442Jy sigma=1.120743 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.65 x 3.009 at 26.48 degrees (North through East) ! Clean map min=-0.0031956 max=0.14567 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 KP 0.97 LA 0.93 ! MK 1.19 OV 1.00 PT 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KK 0.00* MK 0.00* ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HH 1.06 HN 1.06 ! NL 0.99 NY 0.87 ON 0.91 PT 1.01 ! SC 1.08 WZ 0.96 ! ! A total of 48 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.96 HN 0.97 KK 0.99 ! KP 0.96 LA 0.97 NL 1.03 NY 0.91 ! OV 1.00 PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.14 KP 0.90 LA 0.89 ! MK 1.21 OV 0.95 PT 0.94 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KK 0.00* MK 0.00* ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HH 1.05 HN 0.96 ! NL 0.96 NY 0.90 ON 0.93 PT 1.05 ! SC 1.08 WZ 1.00 ! ! A total of 48 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.97 HN 0.99 KK 1.04 ! KP 0.98 LA 0.97 NL 1.06 NY 0.96 ! OV 0.99 PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 KP 1.00* LA 1.37 ! MK 0.83 OV 0.92 PT 0.98 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KK 0.00* MK 0.00* ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HH 1.11 HN 1.06 ! NL 1.00* NY 0.98 ON 1.00 PT 1.04 ! SC 0.76 WZ 1.04 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 HN 1.01 KK 1.09 ! KP 1.00* LA 1.63 NL 1.00* NY 0.91 ! OV 0.91 PT 1.02 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.29 KP 0.89 LA 0.97 ! MK 1.19 OV 1.00 PT 0.93 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KK 0.00* MK 0.00* ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HH 0.95 HN 0.99 ! NL 1.00 NY 1.02 ON 0.93 PT 1.01 ! SC 1.13 WZ 0.97 ! ! A total of 48 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.97 HN 0.95 KK 1.01 ! KP 0.99 LA 0.97 NL 1.01 NY 1.02 ! OV 0.98 PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.086442Jy sigma=1.120743 ! Fit after self-cal, rms=0.082647Jy sigma=1.087470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=3.263 mas, bpa=16.05 degrees ! Estimated noise=0.407008 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 = -0.000181469 Jy ! Component: 100 - total flux cleaned = -6.05235e-05 Jy ! Component: 150 - total flux cleaned = -1.5171e-05 Jy ! Component: 200 - total flux cleaned = 6.75417e-05 Jy ! Total flux subtracted in 200 components = 6.75417e-05 Jy ! Clean residual min=-0.002783 max=0.002564 Jy/beam ! Clean residual mean=0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.18998 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.18998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082559Jy sigma=1.086074 ! Fit after self-cal, rms=0.082858Jy sigma=1.085226 ! 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=0.082858Jy sigma=1.085226 ! Fit after self-cal, rms=0.083680Jy sigma=1.063383 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.613 mas, bmaj=3.266 mas, bpa=15.86 degrees ! Estimated noise=0.408121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081367 Jy ! Component: 100 - total flux cleaned = 0.00109534 Jy ! Component: 150 - total flux cleaned = 0.00132212 Jy ! Component: 200 - total flux cleaned = 0.00148112 Jy ! Total flux subtracted in 200 components = 0.00148112 Jy ! Clean residual min=-0.002014 max=0.002013 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.191461 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.191461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083635Jy sigma=1.062363 ! Fit after self-cal, rms=0.083733Jy sigma=1.062098 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 = 0.000212807 Jy ! Component: 100 - total flux cleaned = 0.000271106 Jy ! Component: 150 - total flux cleaned = 0.000272456 Jy ! Component: 200 - total flux cleaned = 0.000273333 Jy ! Total flux subtracted in 200 components = 0.000273333 Jy ! Clean residual min=-0.001991 max=0.001984 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.191734 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.191734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083714Jy sigma=1.061737 ! Fit after self-cal, rms=0.083711Jy sigma=1.061704 ! 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=0.083711Jy sigma=1.061704 ! Fit after self-cal, rms=0.084733Jy sigma=1.059761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.614 mas, bmaj=3.266 mas, bpa=15.49 degrees ! Estimated noise=0.408441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748598 Jy ! Component: 100 - total flux cleaned = 0.000954265 Jy ! Component: 150 - total flux cleaned = 0.00100741 Jy ! Component: 200 - total flux cleaned = 0.0010279 Jy ! Total flux subtracted in 200 components = 0.0010279 Jy ! Clean residual min=-0.001866 max=0.001943 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.192762 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.192762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084705Jy sigma=1.059284 ! Fit after self-cal, rms=0.084882Jy sigma=1.059105 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 (-16, -101.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792903 Jy ! Component: 100 - total flux cleaned = 0.000666519 Jy ! Component: 150 - total flux cleaned = 0.000521182 Jy ! Component: 200 - total flux cleaned = 0.000397102 Jy ! Total flux subtracted in 200 components = 0.000397102 Jy ! Clean residual min=-0.001889 max=0.001654 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.193159 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.193159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084836Jy sigma=1.058212 ! Fit after self-cal, rms=0.084821Jy sigma=1.058119 ! 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=0.084821Jy sigma=1.058119 ! Fit after self-cal, rms=0.085089Jy sigma=1.057946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.214 mas, bmaj=8.669 mas, bpa=-80.4 degrees ! Estimated noise=0.541392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617983 Jy ! Component: 100 - total flux cleaned = 0.00063932 Jy ! Component: 150 - total flux cleaned = 0.000619442 Jy ! Component: 200 - total flux cleaned = 0.000585935 Jy ! Total flux subtracted in 200 components = 0.000585935 Jy ! Clean residual min=-0.001732 max=0.001425 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.193745 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.193745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085082Jy sigma=1.057839 ! Fit after self-cal, rms=0.085123Jy sigma=1.057796 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 = -4.22759e-05 Jy ! Component: 100 - total flux cleaned = -7.51237e-05 Jy ! Component: 150 - total flux cleaned = -0.000104531 Jy ! Component: 200 - total flux cleaned = -0.000130457 Jy ! Total flux subtracted in 200 components = -0.000130457 Jy ! Clean residual min=-0.001735 max=0.001420 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.193614 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.193614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085125Jy sigma=1.057789 ! Fit after self-cal, rms=0.085126Jy sigma=1.057774 ! 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=2.613 mas, bmaj=3.263 mas, bpa=15.49 degrees ! Estimated noise=0.408714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.613 x 3.263 at 15.49 degrees (North through East) ! Clean map min=-0.0017317 max=0.14612 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=2.252 mas, bmaj=2.925 mas, bpa=27.53 degrees ! Estimated noise=0.66921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112464 Jy ! Component: 100 - total flux cleaned = 0.145024 Jy ! Component: 150 - total flux cleaned = 0.160937 Jy ! Component: 200 - total flux cleaned = 0.169991 Jy ! Total flux subtracted in 200 components = 0.169991 Jy ! Clean residual min=-0.003585 max=0.004631 Jy/beam ! Clean residual mean=-0.000007 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.169991 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.169991 Jy ! Inverting map and beam ! Estimated beam: bmin=2.613 mas, bmaj=3.263 mas, bpa=15.49 degrees ! Estimated noise=0.408714 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 = 0.00785785 Jy ! Component: 100 - total flux cleaned = 0.0127728 Jy ! Component: 150 - total flux cleaned = 0.0162296 Jy ! Component: 200 - total flux cleaned = 0.0188395 Jy ! Total flux subtracted in 200 components = 0.0188395 Jy ! Clean residual min=-0.001969 max=0.002060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.188831 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.188831 Jy ! Inverting map ! Added new window around map position (84.5, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216871 Jy ! Component: 100 - total flux cleaned = 0.00330357 Jy ! Component: 150 - total flux cleaned = 0.00391269 Jy ! Component: 200 - total flux cleaned = 0.00429703 Jy ! Total flux subtracted in 200 components = 0.00429703 Jy ! Clean residual min=-0.001907 max=0.001838 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.193128 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.193128 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=8.214 mas, bmaj=8.669 mas, bpa=-80.4 degrees ! Estimated noise=0.541392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103218 Jy ! Component: 100 - total flux cleaned = 0.00111289 Jy ! Component: 150 - total flux cleaned = 0.00105068 Jy ! Component: 200 - total flux cleaned = 0.00094986 Jy ! Total flux subtracted in 200 components = 0.00094986 Jy ! Clean residual min=-0.001772 max=0.001482 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.194078 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 = -8.63574e-05 Jy ! Component: 100 - total flux cleaned = -0.000144487 Jy ! Component: 150 - total flux cleaned = -0.000215071 Jy ! Component: 200 - total flux cleaned = -0.000262576 Jy ! Total flux subtracted in 200 components = -0.000262576 Jy ! Clean residual min=-0.001753 max=0.001428 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.193815 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.193815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.613 mas, bmaj=3.263 mas, bpa=15.49 degrees ! Estimated noise=0.408714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110109 Jy ! Component: 100 - total flux cleaned = 7.29459e-05 Jy ! Component: 150 - total flux cleaned = 0.000109853 Jy ! Component: 200 - total flux cleaned = 0.000110185 Jy ! Total flux subtracted in 200 components = 0.000110185 Jy ! Clean residual min=-0.001836 max=0.001753 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.193925 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.193925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085141Jy sigma=1.057898 ! Fit after self-cal, rms=0.085109Jy sigma=1.057710 wmodel J0954+2639_S_map.mod ! Writing 96 model components to file: J0954+2639_S_map.mod wobs J0954+2639_S_uvs.fits ! Writing UV FITS file: J0954+2639_S_uvs.fits wwins J0954+2639_S_map.win ! wwins: Wrote 5 windows to J0954+2639_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 = -0.000720797 Jy ! Component: 100 - total flux cleaned = -0.000784501 Jy ! Component: 150 - total flux cleaned = -0.000725323 Jy ! Component: 200 - total flux cleaned = -0.000667648 Jy ! Component: 250 - total flux cleaned = -0.000668253 Jy ! Component: 300 - total flux cleaned = -0.000695699 Jy ! Component: 350 - total flux cleaned = -0.000667794 Jy ! Component: 400 - total flux cleaned = -0.000561583 Jy ! Component: 450 - total flux cleaned = -0.000535177 Jy ! Component: 500 - total flux cleaned = -0.000560735 Jy ! Component: 550 - total flux cleaned = -0.000509243 Jy ! Component: 600 - total flux cleaned = -0.000408335 Jy ! Component: 650 - total flux cleaned = -0.000358545 Jy ! Component: 700 - total flux cleaned = -0.000211211 Jy ! Component: 750 - total flux cleaned = -0.000358199 Jy ! Component: 800 - total flux cleaned = -0.000309879 Jy ! Component: 850 - total flux cleaned = -0.000357851 Jy ! Component: 900 - total flux cleaned = -0.000310496 Jy ! Component: 950 - total flux cleaned = -0.000357525 Jy ! Component: 1000 - total flux cleaned = -0.000311073 Jy ! Component: 1050 - total flux cleaned = -0.000380713 Jy ! Component: 1100 - total flux cleaned = -0.000449989 Jy ! Component: 1150 - total flux cleaned = -0.000450034 Jy ! Component: 1200 - total flux cleaned = -0.000518107 Jy ! Component: 1250 - total flux cleaned = -0.000518102 Jy ! Component: 1300 - total flux cleaned = -0.000562935 Jy ! Component: 1350 - total flux cleaned = -0.000696297 Jy ! Component: 1400 - total flux cleaned = -0.000674362 Jy ! Component: 1450 - total flux cleaned = -0.0007618 Jy ! Component: 1500 - total flux cleaned = -0.000783688 Jy ! Component: 1550 - total flux cleaned = -0.000870293 Jy ! Component: 1600 - total flux cleaned = -0.000999047 Jy ! Component: 1650 - total flux cleaned = -0.00102026 Jy ! Component: 1700 - total flux cleaned = -0.0010838 Jy ! Component: 1750 - total flux cleaned = -0.00116826 Jy ! Component: 1800 - total flux cleaned = -0.00125224 Jy ! Component: 1850 - total flux cleaned = -0.00133562 Jy ! Component: 1900 - total flux cleaned = -0.00135621 Jy ! Component: 1950 - total flux cleaned = -0.00145922 Jy ! Component: 2000 - total flux cleaned = -0.00152078 Jy ! Component: 2050 - total flux cleaned = -0.00168405 Jy ! Component: 2100 - total flux cleaned = -0.00168408 Jy ! Component: 2150 - total flux cleaned = -0.00174469 Jy ! Component: 2200 - total flux cleaned = -0.00178486 Jy ! Component: 2250 - total flux cleaned = -0.00180493 Jy ! Component: 2300 - total flux cleaned = -0.00182477 Jy ! Component: 2350 - total flux cleaned = -0.00194353 Jy ! Component: 2400 - total flux cleaned = -0.00196316 Jy ! Component: 2450 - total flux cleaned = -0.0019828 Jy ! Component: 2500 - total flux cleaned = -0.0019828 Jy ! Component: 2550 - total flux cleaned = -0.00198275 Jy ! Component: 2600 - total flux cleaned = -0.00198269 Jy ! Component: 2650 - total flux cleaned = -0.00202127 Jy ! Component: 2700 - total flux cleaned = -0.00209784 Jy ! Component: 2750 - total flux cleaned = -0.00213587 Jy ! Component: 2800 - total flux cleaned = -0.0021736 Jy ! Component: 2850 - total flux cleaned = -0.00228694 Jy ! Component: 2900 - total flux cleaned = -0.00217406 Jy ! Component: 2950 - total flux cleaned = -0.00223023 Jy ! Component: 3000 - total flux cleaned = -0.00234201 Jy ! Component: 3050 - total flux cleaned = -0.00226771 Jy ! Component: 3100 - total flux cleaned = -0.00232321 Jy ! Component: 3150 - total flux cleaned = -0.00226816 Jy ! Component: 3200 - total flux cleaned = -0.00232329 Jy ! Component: 3250 - total flux cleaned = -0.00235978 Jy ! Component: 3300 - total flux cleaned = -0.00241427 Jy ! Component: 3350 - total flux cleaned = -0.00245035 Jy ! Component: 3400 - total flux cleaned = -0.00230603 Jy ! Component: 3450 - total flux cleaned = -0.00232405 Jy ! Component: 3500 - total flux cleaned = -0.00241333 Jy ! Component: 3550 - total flux cleaned = -0.00243109 Jy ! Component: 3600 - total flux cleaned = -0.0023424 Jy ! Component: 3650 - total flux cleaned = -0.00232465 Jy ! Component: 3700 - total flux cleaned = -0.00237744 Jy ! Component: 3750 - total flux cleaned = -0.00239501 Jy ! Component: 3800 - total flux cleaned = -0.00246485 Jy ! Component: 3850 - total flux cleaned = -0.00234305 Jy ! Component: 3900 - total flux cleaned = -0.00237777 Jy ! Component: 3950 - total flux cleaned = -0.0023951 Jy ! Component: 4000 - total flux cleaned = -0.00244682 Jy ! Component: 4050 - total flux cleaned = -0.00239536 Jy ! Total flux subtracted in 4096 components = -0.00241246 Jy ! Clean residual min=-0.000975 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.191513 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 427 components and 0.191513 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0954+2639_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.613 x 3.263 at 15.49 degrees (North through East) ! Clean map min=-0.0014882 max=0.14521 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0954+2639_S_map.fits wmodel /scr/pima/rv120_uvs/J0954+2639_S_map.mod ! Writing 427 model components to file: /scr/pima/rv120_uvs/J0954+2639_S_map.mod wobs /scr/pima/rv120_uvs/J0954+2639_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0954+2639_S_uvs.fits wwins /scr/pima/rv120_uvs/J0954+2639_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv120_uvs/J0954+2639_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000294128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60765 0.60765 1.2153 2.4306 4.8612 9.7224 19.4448 38.8896 77.7792 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 493.705 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0954+2639_S_dfm.log closed on Fri Dec 22 22:32:26 2017