! Started logfile: /image_prod/ug002_uva//J1550+0527_S_dfm.log on Thu Mar 5 02:26:57 2020 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 /image_prod/ug002_uva//J1550+0527_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1550+0527_S_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.874074 visibilities/baseline/integration-bin. ! Found source: J1550+0527 ! ! 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 1416 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 J1550+0527_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=2.491269Jy sigma=8.586634 ! Fit after self-cal, rms=1.337814Jy sigma=4.420124 ! 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=2.597 mas, bmaj=6.797 mas, bpa=-3.452 degrees ! Estimated noise=5.83887 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 = 1.45092 Jy ! Component: 100 - total flux cleaned = 1.9217 Jy ! Total flux subtracted in 100 components = 1.9217 Jy ! Clean residual min=-0.140088 max=0.236903 Jy/beam ! Clean residual mean=0.000196 rms=0.041490 Jy/beam ! Combined flux in latest and established models = 1.9217 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.9217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.753607Jy sigma=2.828234 ! Fit after self-cal, rms=0.753354Jy sigma=2.827167 ! 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=2.941 mas, bmaj=7.631 mas, bpa=-4.491 degrees ! Estimated noise=5.22096 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 = 0.284744 Jy ! Component: 100 - total flux cleaned = 0.445769 Jy ! Component: 150 - total flux cleaned = 0.551341 Jy ! Component: 200 - total flux cleaned = 0.622863 Jy ! Total flux subtracted in 200 components = 0.622863 Jy ! Clean residual min=-0.180144 max=0.158370 Jy/beam ! Clean residual mean=-0.000421 rms=0.037606 Jy/beam ! Combined flux in latest and established models = 2.54456 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 2.54456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.606265Jy sigma=2.402703 ! Fit after self-cal, rms=0.606090Jy sigma=2.402293 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.941 x 7.631 at -4.491 degrees (North through East) ! Clean map min=-0.17409 max=1.8728 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.88 KP 1.06 ! LA 1.08 MK 1.75 NL 1.00 OV 0.66 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 0.86 KP 1.03 ! LA 1.07 MK 1.75 NL 0.85 OV 0.95 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.91 KP 1.05 ! LA 1.08 MK 1.29 NL 0.92 OV 0.64 ! PT 1.09 SC 1.06 ! ! ! Fit before self-cal, rms=0.606090Jy sigma=2.402293 ! Fit after self-cal, rms=0.580088Jy sigma=1.493427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.72 mas, bpa=-2.162 degrees ! Estimated noise=5.51037 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 = -0.0352583 Jy ! Component: 100 - total flux cleaned = -0.0509591 Jy ! Component: 150 - total flux cleaned = -0.060907 Jy ! Component: 200 - total flux cleaned = -0.0708163 Jy ! Total flux subtracted in 200 components = -0.0708163 Jy ! Clean residual min=-0.096927 max=0.109026 Jy/beam ! Clean residual mean=0.000026 rms=0.022733 Jy/beam ! Combined flux in latest and established models = 2.47375 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 2.47375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.526481Jy sigma=1.433345 ! Fit after self-cal, rms=0.526497Jy sigma=1.433134 ! 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=0.526497Jy sigma=1.433134 ! Fit after self-cal, rms=0.145064Jy sigma=0.520293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.627 mas, bpa=-3.356 degrees ! Estimated noise=5.41853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0428309 Jy ! Component: 100 - total flux cleaned = -0.041795 Jy ! Component: 150 - total flux cleaned = -0.043585 Jy ! Component: 200 - total flux cleaned = -0.0459352 Jy ! Total flux subtracted in 200 components = -0.0459352 Jy ! Clean residual min=-0.028787 max=0.029908 Jy/beam ! Clean residual mean=-0.000010 rms=0.005663 Jy/beam ! Combined flux in latest and established models = 2.42781 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 2.42781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129925Jy sigma=0.432941 ! Fit after self-cal, rms=0.129843Jy sigma=0.432168 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 (3, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125218 Jy ! Component: 100 - total flux cleaned = 0.0125195 Jy ! Component: 150 - total flux cleaned = 0.0125486 Jy ! Component: 200 - total flux cleaned = 0.0119437 Jy ! Total flux subtracted in 200 components = 0.0119437 Jy ! Clean residual min=-0.024450 max=0.019635 Jy/beam ! Clean residual mean=-0.000014 rms=0.004888 Jy/beam ! Combined flux in latest and established models = 2.43975 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 2.43975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121110Jy sigma=0.388279 ! Fit after self-cal, rms=0.120694Jy sigma=0.386887 ! 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=0.120694Jy sigma=0.386887 ! Fit after self-cal, rms=0.116180Jy sigma=0.371764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=7.616 mas, bpa=-3.18 degrees ! Estimated noise=5.41785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0175316 Jy ! Component: 100 - total flux cleaned = -0.0169325 Jy ! Component: 150 - total flux cleaned = -0.0163837 Jy ! Component: 200 - total flux cleaned = -0.015874 Jy ! Total flux subtracted in 200 components = -0.015874 Jy ! Clean residual min=-0.019453 max=0.015549 Jy/beam ! Clean residual mean=-0.000018 rms=0.003822 Jy/beam ! Combined flux in latest and established models = 2.42388 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 2.42388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109518Jy sigma=0.336975 ! Fit after self-cal, rms=0.109330Jy sigma=0.336487 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 = -9.4199e-05 Jy ! Component: 100 - total flux cleaned = 0.000346508 Jy ! Component: 150 - total flux cleaned = 0.000365835 Jy ! Component: 200 - total flux cleaned = 0.00073261 Jy ! Total flux subtracted in 200 components = 0.00073261 Jy ! Clean residual min=-0.018486 max=0.014904 Jy/beam ! Clean residual mean=-0.000016 rms=0.003568 Jy/beam ! Combined flux in latest and established models = 2.42461 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 2.42461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106430Jy sigma=0.322931 ! Fit after self-cal, rms=0.106379Jy sigma=0.322684 ! 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=0.106379Jy sigma=0.322684 ! Fit after self-cal, rms=0.105028Jy sigma=0.316721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.019 mas, bmaj=11.76 mas, bpa=-6.065 degrees ! Estimated noise=7.17646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00691533 Jy ! Component: 100 - total flux cleaned = -0.00570574 Jy ! Component: 150 - total flux cleaned = -0.0053408 Jy ! Component: 200 - total flux cleaned = -0.00489486 Jy ! Total flux subtracted in 200 components = -0.00489486 Jy ! Clean residual min=-0.011474 max=0.013611 Jy/beam ! Clean residual mean=-0.000043 rms=0.003653 Jy/beam ! Combined flux in latest and established models = 2.41972 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 2.41972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104627Jy sigma=0.309728 ! Fit after self-cal, rms=0.104486Jy sigma=0.308206 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 = 0.000493387 Jy ! Component: 100 - total flux cleaned = 0.00201037 Jy ! Component: 150 - total flux cleaned = 0.00313381 Jy ! Component: 200 - total flux cleaned = 0.00374236 Jy ! Total flux subtracted in 200 components = 0.00374236 Jy ! Clean residual min=-0.011348 max=0.013353 Jy/beam ! Clean residual mean=-0.000042 rms=0.003603 Jy/beam ! Combined flux in latest and established models = 2.42346 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 2.42346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104578Jy sigma=0.307513 ! Fit after self-cal, rms=0.104610Jy sigma=0.307036 ! 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=3.056 mas, bmaj=7.609 mas, bpa=-3.076 degrees ! Estimated noise=5.41488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.056 x 7.609 at -3.076 degrees (North through East) ! Clean map min=-0.014696 max=1.946 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. ! ! Fit before self-cal, rms=0.104610Jy sigma=0.307036 ! Fit after self-cal, rms=0.099029Jy sigma=0.285836 ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=7.611 mas, bpa=-3.005 degrees ! Estimated noise=5.41507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00654711 Jy ! Component: 100 - total flux cleaned = -0.00729681 Jy ! Component: 150 - total flux cleaned = -0.00794038 Jy ! Component: 200 - total flux cleaned = -0.00823549 Jy ! Total flux subtracted in 200 components = -0.00823549 Jy ! Clean residual min=-0.012442 max=0.011827 Jy/beam ! Clean residual mean=-0.000019 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 2.41522 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 2.41522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096374Jy sigma=0.275083 ! Fit after self-cal, rms=0.096286Jy sigma=0.274850 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417873 Jy ! Component: 100 - total flux cleaned = -0.000155303 Jy ! Component: 150 - total flux cleaned = -0.000160638 Jy ! Component: 200 - total flux cleaned = -0.000157962 Jy ! Total flux subtracted in 200 components = -0.000157962 Jy ! Clean residual min=-0.011940 max=0.011618 Jy/beam ! Clean residual mean=-0.000018 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 2.41507 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 2.41507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094786Jy sigma=0.269904 ! Fit after self-cal, rms=0.094733Jy sigma=0.269759 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094733Jy sigma=0.269759 ! Fit after self-cal, rms=0.094298Jy sigma=0.268156 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=2.685 mas, bmaj=6.731 mas, bpa=-2.156 degrees ! Estimated noise=6.0647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49846 Jy ! Component: 100 - total flux cleaned = 1.91596 Jy ! Component: 150 - total flux cleaned = 2.09117 Jy ! Component: 200 - total flux cleaned = 2.18127 Jy ! Total flux subtracted in 200 components = 2.18127 Jy ! Clean residual min=-0.023627 max=0.047515 Jy/beam ! Clean residual mean=0.000126 rms=0.006748 Jy/beam ! Combined flux in latest and established models = 2.18127 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.18127 Jy ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.608 mas, bpa=-2.959 degrees ! Estimated noise=5.41346 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 = 0.0758967 Jy ! Component: 100 - total flux cleaned = 0.122389 Jy ! Component: 150 - total flux cleaned = 0.153025 Jy ! Component: 200 - total flux cleaned = 0.174608 Jy ! Total flux subtracted in 200 components = 0.174608 Jy ! Clean residual min=-0.011192 max=0.014666 Jy/beam ! Clean residual mean=0.000024 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 2.35588 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 75 components and 2.35588 Jy ! Inverting map ! Added new window around map position (9, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167618 Jy ! Component: 100 - total flux cleaned = 0.0296846 Jy ! Component: 150 - total flux cleaned = 0.0401106 Jy ! Component: 200 - total flux cleaned = 0.0466669 Jy ! Total flux subtracted in 200 components = 0.0466669 Jy ! Clean residual min=-0.009473 max=0.009746 Jy/beam ! Clean residual mean=-0.000007 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 2.40254 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 120 components and 2.40254 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=7.033 mas, bmaj=11.76 mas, bpa=-5.989 degrees ! Estimated noise=7.14801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113414 Jy ! Component: 100 - total flux cleaned = 0.0171733 Jy ! Component: 150 - total flux cleaned = 0.0191326 Jy ! Component: 200 - total flux cleaned = 0.0208976 Jy ! Total flux subtracted in 200 components = 0.0208976 Jy ! Clean residual min=-0.010217 max=0.012704 Jy/beam ! Clean residual mean=-0.000046 rms=0.003278 Jy/beam ! Combined flux in latest and established models = 2.42344 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 = 0.00135076 Jy ! Component: 100 - total flux cleaned = 0.00264025 Jy ! Component: 150 - total flux cleaned = 0.00343009 Jy ! Component: 200 - total flux cleaned = 0.0039335 Jy ! Total flux subtracted in 200 components = 0.0039335 Jy ! Clean residual min=-0.009858 max=0.013151 Jy/beam ! Clean residual mean=-0.000052 rms=0.003215 Jy/beam ! Combined flux in latest and established models = 2.42738 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 188 components and 2.42738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.608 mas, bpa=-2.959 degrees ! Estimated noise=5.41346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241591 Jy ! Component: 100 - total flux cleaned = 0.00257795 Jy ! Component: 150 - total flux cleaned = 0.00328061 Jy ! Component: 200 - total flux cleaned = 0.00314782 Jy ! Total flux subtracted in 200 components = 0.00314782 Jy ! Clean residual min=-0.008195 max=0.010052 Jy/beam ! Clean residual mean=-0.000023 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 2.43052 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 208 components and 2.43052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089102Jy sigma=0.248068 ! Fit after self-cal, rms=0.088974Jy sigma=0.247173 wmodel J1550+0527_S_map.mod ! Writing 208 model components to file: J1550+0527_S_map.mod wobs J1550+0527_S_uvs.fits ! Writing UV FITS file: J1550+0527_S_uvs.fits wwins J1550+0527_S_map.win ! wwins: Wrote 3 windows to J1550+0527_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 = 0.00336935 Jy ! Component: 100 - total flux cleaned = 0.00411377 Jy ! Component: 150 - total flux cleaned = 0.00507588 Jy ! Component: 200 - total flux cleaned = 0.00598634 Jy ! Component: 250 - total flux cleaned = 0.0071059 Jy ! Component: 300 - total flux cleaned = 0.00806659 Jy ! Component: 350 - total flux cleaned = 0.00910965 Jy ! Component: 400 - total flux cleaned = 0.0101228 Jy ! Component: 450 - total flux cleaned = 0.0109937 Jy ! Component: 500 - total flux cleaned = 0.0115224 Jy ! Component: 550 - total flux cleaned = 0.0122468 Jy ! Component: 600 - total flux cleaned = 0.0125493 Jy ! Component: 650 - total flux cleaned = 0.0131391 Jy ! Component: 700 - total flux cleaned = 0.0132359 Jy ! Component: 750 - total flux cleaned = 0.0135194 Jy ! Component: 800 - total flux cleaned = 0.0136126 Jy ! Component: 850 - total flux cleaned = 0.0137033 Jy ! Component: 900 - total flux cleaned = 0.0138798 Jy ! Component: 950 - total flux cleaned = 0.0137071 Jy ! Component: 1000 - total flux cleaned = 0.0140484 Jy ! Component: 1050 - total flux cleaned = 0.0141313 Jy ! Component: 1100 - total flux cleaned = 0.0142973 Jy ! Component: 1150 - total flux cleaned = 0.014699 Jy ! Component: 1200 - total flux cleaned = 0.0148563 Jy ! Component: 1250 - total flux cleaned = 0.0147786 Jy ! Component: 1300 - total flux cleaned = 0.01501 Jy ! Component: 1350 - total flux cleaned = 0.0153126 Jy ! Component: 1400 - total flux cleaned = 0.0156108 Jy ! Component: 1450 - total flux cleaned = 0.0154646 Jy ! Component: 1500 - total flux cleaned = 0.0156819 Jy ! Component: 1550 - total flux cleaned = 0.0157522 Jy ! Component: 1600 - total flux cleaned = 0.016381 Jy ! Component: 1650 - total flux cleaned = 0.0161721 Jy ! Component: 1700 - total flux cleaned = 0.0163075 Jy ! Component: 1750 - total flux cleaned = 0.0165757 Jy ! Component: 1800 - total flux cleaned = 0.0169739 Jy ! Component: 1850 - total flux cleaned = 0.0169097 Jy ! Component: 1900 - total flux cleaned = 0.01736 Jy ! Component: 1950 - total flux cleaned = 0.0174871 Jy ! Component: 2000 - total flux cleaned = 0.0179263 Jy ! Component: 2050 - total flux cleaned = 0.0180507 Jy ! Component: 2100 - total flux cleaned = 0.0182336 Jy ! Component: 2150 - total flux cleaned = 0.0182335 Jy ! Component: 2200 - total flux cleaned = 0.0185317 Jy ! Component: 2250 - total flux cleaned = 0.0188266 Jy ! Component: 2300 - total flux cleaned = 0.0190594 Jy ! Component: 2350 - total flux cleaned = 0.0192334 Jy ! Component: 2400 - total flux cleaned = 0.0196311 Jy ! Component: 2450 - total flux cleaned = 0.0200804 Jy ! Component: 2500 - total flux cleaned = 0.0201917 Jy ! Component: 2550 - total flux cleaned = 0.0204118 Jy ! Component: 2600 - total flux cleaned = 0.020793 Jy ! Component: 2650 - total flux cleaned = 0.0208459 Jy ! Component: 2700 - total flux cleaned = 0.0210581 Jy ! Component: 2750 - total flux cleaned = 0.0212671 Jy ! Component: 2800 - total flux cleaned = 0.0215266 Jy ! Component: 2850 - total flux cleaned = 0.0214242 Jy ! Component: 2900 - total flux cleaned = 0.0218292 Jy ! Component: 2950 - total flux cleaned = 0.0219293 Jy ! Component: 3000 - total flux cleaned = 0.0220289 Jy ! Component: 3050 - total flux cleaned = 0.0220786 Jy ! Component: 3100 - total flux cleaned = 0.022419 Jy ! Component: 3150 - total flux cleaned = 0.0227071 Jy ! Component: 3200 - total flux cleaned = 0.022659 Jy ! Component: 3250 - total flux cleaned = 0.0227997 Jy ! Component: 3300 - total flux cleaned = 0.0226593 Jy ! Component: 3350 - total flux cleaned = 0.0226599 Jy ! Component: 3400 - total flux cleaned = 0.0227515 Jy ! Component: 3450 - total flux cleaned = 0.0227968 Jy ! Component: 3500 - total flux cleaned = 0.0228867 Jy ! Component: 3550 - total flux cleaned = 0.0227534 Jy ! Component: 3600 - total flux cleaned = 0.0227093 Jy ! Component: 3650 - total flux cleaned = 0.0226659 Jy ! Component: 3700 - total flux cleaned = 0.0226664 Jy ! Component: 3750 - total flux cleaned = 0.0227952 Jy ! Component: 3800 - total flux cleaned = 0.0227098 Jy ! Component: 3850 - total flux cleaned = 0.0226679 Jy ! Component: 3900 - total flux cleaned = 0.0227102 Jy ! Component: 3950 - total flux cleaned = 0.0227518 Jy ! Component: 4000 - total flux cleaned = 0.0225877 Jy ! Component: 4050 - total flux cleaned = 0.0226696 Jy ! Total flux subtracted in 4096 components = 0.0227505 Jy ! Clean residual min=-0.002317 max=0.002309 Jy/beam ! Clean residual mean=-0.000002 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 2.45327 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 515 components and 2.45327 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1550+0527_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.066 x 7.608 at -2.959 degrees (North through East) ! Clean map min=-0.0045034 max=1.9609 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1550+0527_S_map.fits wmodel /image_prod/ug002_uva//J1550+0527_S_map.mod ! Writing 515 model components to file: /image_prod/ug002_uva//J1550+0527_S_map.mod wobs /image_prod/ug002_uva//J1550+0527_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1550+0527_S_uvs.fits wwins /image_prod/ug002_uva//J1550+0527_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1550+0527_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.96092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000734101 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11231 0.11231 0.224619 0.449239 0.898477 1.79695 3.59391 7.18782 14.3756 28.7513 57.5026 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.96 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2671.19 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1550+0527_S_dfm.log closed on Thu Mar 5 02:27:01 2020