! Started logfile: /scr/pima/rv126_uvs/J2056-4714_S_dfm.log on Sun Dec 23 07:42:39 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J2056-4714_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J2056-4714_S_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.52 visibilities/baseline/integration-bin. ! Found source: J2056-4714 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 156 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 J2056-4714_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.050751Jy sigma=9.000909 ! Fit after self-cal, rms=0.762434Jy sigma=3.195906 ! 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=2.908 mas, bmaj=38.64 mas, bpa=-12.9 degrees ! Estimated noise=23.9161 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 = 1.17993 Jy ! Component: 100 - total flux cleaned = 1.52964 Jy ! Total flux subtracted in 100 components = 1.52964 Jy ! Clean residual min=-0.115512 max=0.152618 Jy/beam ! Clean residual mean=-0.001125 rms=0.036936 Jy/beam ! Combined flux in latest and established models = 1.52964 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.52964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334665Jy sigma=1.318680 ! Fit after self-cal, rms=0.334546Jy sigma=1.317972 ! 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=3.892 mas, bmaj=40.56 mas, bpa=-12.78 degrees ! Estimated noise=20.0013 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 = 0.196171 Jy ! Component: 100 - total flux cleaned = 0.269364 Jy ! Component: 150 - total flux cleaned = 0.29362 Jy ! Component: 200 - total flux cleaned = 0.292643 Jy ! Total flux subtracted in 200 components = 0.292643 Jy ! Clean residual min=-0.070092 max=0.066699 Jy/beam ! Clean residual mean=-0.001582 rms=0.025218 Jy/beam ! Combined flux in latest and established models = 1.82229 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 45 components and 1.82229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186994Jy sigma=0.762009 ! Fit after self-cal, rms=0.186923Jy sigma=0.761403 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.892 x 40.56 at -12.78 degrees (North through East) ! Clean map min=-0.069758 max=1.5837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.92 LA 0.95 MK 1.04 ! OV 0.95 PT 1.05 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 0.96 LA 0.95 MK 1.04 ! OV 0.88 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.95 LA 0.90 MK 1.03 ! OV 0.93 PT 1.00 ! ! ! Fit before self-cal, rms=0.186923Jy sigma=0.761403 ! Fit after self-cal, rms=0.097427Jy sigma=0.416639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=34.27 mas, bpa=-12.86 degrees ! Estimated noise=23.9063 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 = -0.0228193 Jy ! Component: 100 - total flux cleaned = -0.0251487 Jy ! Component: 150 - total flux cleaned = -0.0252107 Jy ! Component: 200 - total flux cleaned = -0.0252075 Jy ! Total flux subtracted in 200 components = -0.0252075 Jy ! Clean residual min=-0.031897 max=0.029816 Jy/beam ! Clean residual mean=-0.000505 rms=0.009842 Jy/beam ! Combined flux in latest and established models = 1.79708 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 1.79708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088556Jy sigma=0.370350 ! Fit after self-cal, rms=0.088537Jy sigma=0.369935 ! 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=0.088537Jy sigma=0.369935 ! Fit after self-cal, rms=0.087910Jy sigma=0.364391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=34.23 mas, bpa=-12.86 degrees ! Estimated noise=24.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125273 Jy ! Component: 100 - total flux cleaned = 0.00151873 Jy ! Component: 150 - total flux cleaned = 0.00216939 Jy ! Component: 200 - total flux cleaned = 0.00293088 Jy ! Total flux subtracted in 200 components = 0.00293088 Jy ! Clean residual min=-0.031029 max=0.027887 Jy/beam ! Clean residual mean=-0.000544 rms=0.009329 Jy/beam ! Combined flux in latest and established models = 1.80001 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 1.80001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085984Jy sigma=0.356087 ! Fit after self-cal, rms=0.086017Jy sigma=0.355981 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 = 0.000606545 Jy ! Component: 100 - total flux cleaned = 0.000899446 Jy ! Component: 150 - total flux cleaned = 0.00102164 Jy ! Component: 200 - total flux cleaned = 0.00113707 Jy ! Total flux subtracted in 200 components = 0.00113707 Jy ! Clean residual min=-0.030788 max=0.028230 Jy/beam ! Clean residual mean=-0.000535 rms=0.009268 Jy/beam ! Combined flux in latest and established models = 1.80115 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 1.80115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085591Jy sigma=0.354316 ! Fit after self-cal, rms=0.085600Jy sigma=0.354232 ! 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=0.085600Jy sigma=0.354232 ! Fit after self-cal, rms=0.086185Jy sigma=0.351796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=34.17 mas, bpa=-12.86 degrees ! Estimated noise=24.1197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735168 Jy ! Component: 100 - total flux cleaned = 0.0110177 Jy ! Component: 150 - total flux cleaned = 0.011698 Jy ! Component: 200 - total flux cleaned = 0.0119493 Jy ! Total flux subtracted in 200 components = 0.0119493 Jy ! Clean residual min=-0.029911 max=0.026841 Jy/beam ! Clean residual mean=-0.000565 rms=0.009127 Jy/beam ! Combined flux in latest and established models = 1.8131 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 1.8131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085119Jy sigma=0.349729 ! Fit after self-cal, rms=0.085123Jy sigma=0.349654 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 = 0.000433186 Jy ! Component: 100 - total flux cleaned = 0.000544069 Jy ! Component: 150 - total flux cleaned = 0.000540262 Jy ! Component: 200 - total flux cleaned = 0.000537726 Jy ! Total flux subtracted in 200 components = 0.000537726 Jy ! Clean residual min=-0.029729 max=0.026834 Jy/beam ! Clean residual mean=-0.000556 rms=0.009087 Jy/beam ! Combined flux in latest and established models = 1.81364 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 118 components and 1.81363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084868Jy sigma=0.348538 ! Fit after self-cal, rms=0.084867Jy sigma=0.348455 ! 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=0.084867Jy sigma=0.348455 ! Fit after self-cal, rms=0.085546Jy sigma=0.346821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.42 mas, bmaj=44.16 mas, bpa=-0.1333 degrees ! Estimated noise=30.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711794 Jy ! Component: 100 - total flux cleaned = 0.010606 Jy ! Component: 150 - total flux cleaned = 0.0109232 Jy ! Component: 200 - total flux cleaned = 0.0112091 Jy ! Total flux subtracted in 200 components = 0.0112091 Jy ! Clean residual min=-0.031263 max=0.028825 Jy/beam ! Clean residual mean=-0.000956 rms=0.012200 Jy/beam ! Combined flux in latest and established models = 1.82484 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 1.82484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084889Jy sigma=0.346467 ! Fit after self-cal, rms=0.084772Jy sigma=0.346213 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 = 0.00111861 Jy ! Component: 100 - total flux cleaned = 0.00112434 Jy ! Component: 150 - total flux cleaned = 0.00121565 Jy ! Component: 200 - total flux cleaned = 0.00122135 Jy ! Total flux subtracted in 200 components = 0.00122135 Jy ! Clean residual min=-0.031297 max=0.028703 Jy/beam ! Clean residual mean=-0.000932 rms=0.012180 Jy/beam ! Combined flux in latest and established models = 1.82607 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 1.82607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084627Jy sigma=0.345582 ! Fit after self-cal, rms=0.084596Jy sigma=0.345515 ! 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=3.357 mas, bmaj=34.1 mas, bpa=-12.86 degrees ! Estimated noise=24.1815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.357 x 34.1 at -12.86 degrees (North through East) ! Clean map min=-0.02784 max=1.5219 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=0.084596Jy sigma=0.345515 ! Fit after self-cal, rms=0.085201Jy sigma=0.344396 ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=34.05 mas, bpa=-12.86 degrees ! Estimated noise=24.2352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616354 Jy ! Component: 100 - total flux cleaned = 0.00844824 Jy ! Component: 150 - total flux cleaned = 0.00956836 Jy ! Component: 200 - total flux cleaned = 0.0100835 Jy ! Total flux subtracted in 200 components = 0.0100835 Jy ! Clean residual min=-0.028050 max=0.026011 Jy/beam ! Clean residual mean=-0.000537 rms=0.008854 Jy/beam ! Combined flux in latest and established models = 1.83615 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 1.83615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084346Jy sigma=0.342843 ! Fit after self-cal, rms=0.084341Jy sigma=0.342793 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654979 Jy ! Component: 100 - total flux cleaned = 0.000822217 Jy ! Component: 150 - total flux cleaned = 0.000974769 Jy ! Component: 200 - total flux cleaned = 0.000979875 Jy ! Total flux subtracted in 200 components = 0.000979875 Jy ! Clean residual min=-0.027910 max=0.026047 Jy/beam ! Clean residual mean=-0.000528 rms=0.008832 Jy/beam ! Combined flux in latest and established models = 1.83713 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 169 components and 1.83713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084177Jy sigma=0.342179 ! Fit after self-cal, rms=0.084180Jy sigma=0.342144 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084180Jy sigma=0.342144 ! Fit after self-cal, rms=0.084906Jy sigma=0.340870 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=2.802 mas, bmaj=35.95 mas, bpa=-13.03 degrees ! Estimated noise=27.2393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18895 Jy ! Component: 100 - total flux cleaned = 1.51391 Jy ! Component: 150 - total flux cleaned = 1.66857 Jy ! Component: 200 - total flux cleaned = 1.74487 Jy ! Total flux subtracted in 200 components = 1.74487 Jy ! Clean residual min=-0.054631 max=0.037908 Jy/beam ! Clean residual mean=-0.000754 rms=0.014614 Jy/beam ! Combined flux in latest and established models = 1.74487 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 43 model components to the UV plane model. ! The established model now contains 43 components and 1.74487 Jy ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=33.99 mas, bpa=-12.86 degrees ! Estimated noise=24.2929 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 = 0.0493369 Jy ! Component: 100 - total flux cleaned = 0.0784927 Jy ! Component: 150 - total flux cleaned = 0.0975093 Jy ! Component: 200 - total flux cleaned = 0.10458 Jy ! Total flux subtracted in 200 components = 0.10458 Jy ! Clean residual min=-0.030865 max=0.028073 Jy/beam ! Clean residual mean=-0.000550 rms=0.009921 Jy/beam ! Combined flux in latest and established models = 1.84945 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 93 components and 1.84945 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=10.39 mas, bmaj=44.07 mas, bpa=-0.1114 degrees ! Estimated noise=30.682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058931 Jy ! Component: 100 - total flux cleaned = 0.00623677 Jy ! Component: 150 - total flux cleaned = 0.00672782 Jy ! Component: 200 - total flux cleaned = 0.00710655 Jy ! Total flux subtracted in 200 components = 0.00710655 Jy ! Clean residual min=-0.027157 max=0.032229 Jy/beam ! Clean residual mean=-0.000831 rms=0.012308 Jy/beam ! Combined flux in latest and established models = 1.85655 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 = -0.000515191 Jy ! Component: 100 - total flux cleaned = -0.000838629 Jy ! Component: 150 - total flux cleaned = -0.00129667 Jy ! Component: 200 - total flux cleaned = -0.00158546 Jy ! Total flux subtracted in 200 components = -0.00158546 Jy ! Clean residual min=-0.027564 max=0.031150 Jy/beam ! Clean residual mean=-0.000840 rms=0.012193 Jy/beam ! Combined flux in latest and established models = 1.85497 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 132 components and 1.85497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=33.99 mas, bpa=-12.86 degrees ! Estimated noise=24.2929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000993376 Jy ! Component: 100 - total flux cleaned = -0.00194306 Jy ! Component: 150 - total flux cleaned = -0.0025418 Jy ! Component: 200 - total flux cleaned = -0.00281456 Jy ! Total flux subtracted in 200 components = -0.00281456 Jy ! Clean residual min=-0.028232 max=0.028508 Jy/beam ! Clean residual mean=-0.000508 rms=0.009319 Jy/beam ! Combined flux in latest and established models = 1.85215 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 148 components and 1.85215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087143Jy sigma=0.357011 ! Fit after self-cal, rms=0.087246Jy sigma=0.356246 wmodel J2056-4714_S_map.mod ! Writing 148 model components to file: J2056-4714_S_map.mod wobs J2056-4714_S_uvs.fits ! Writing UV FITS file: J2056-4714_S_uvs.fits wwins J2056-4714_S_map.win ! wwins: Wrote 1 windows to J2056-4714_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 = 0.00350907 Jy ! Component: 100 - total flux cleaned = 0.00934048 Jy ! Component: 150 - total flux cleaned = 0.0141574 Jy ! Component: 200 - total flux cleaned = 0.0178085 Jy ! Component: 250 - total flux cleaned = 0.0201595 Jy ! Component: 300 - total flux cleaned = 0.0220293 Jy ! Component: 350 - total flux cleaned = 0.0234855 Jy ! Component: 400 - total flux cleaned = 0.0248601 Jy ! Component: 450 - total flux cleaned = 0.0261638 Jy ! Component: 500 - total flux cleaned = 0.0269123 Jy ! Component: 550 - total flux cleaned = 0.0278646 Jy ! Component: 600 - total flux cleaned = 0.0285504 Jy ! Component: 650 - total flux cleaned = 0.0287703 Jy ! Component: 700 - total flux cleaned = 0.0281246 Jy ! Component: 750 - total flux cleaned = 0.0279121 Jy ! Component: 800 - total flux cleaned = 0.0277075 Jy ! Component: 850 - total flux cleaned = 0.0275094 Jy ! Component: 900 - total flux cleaned = 0.0271227 Jy ! Component: 950 - total flux cleaned = 0.0267408 Jy ! Component: 1000 - total flux cleaned = 0.0261779 Jy ! Component: 1050 - total flux cleaned = 0.0258092 Jy ! Component: 1100 - total flux cleaned = 0.0254466 Jy ! Component: 1150 - total flux cleaned = 0.0252672 Jy ! Component: 1200 - total flux cleaned = 0.0254457 Jy ! Component: 1250 - total flux cleaned = 0.0257968 Jy ! Component: 1300 - total flux cleaned = 0.0257965 Jy ! Component: 1350 - total flux cleaned = 0.0256206 Jy ! Component: 1400 - total flux cleaned = 0.0252686 Jy ! Component: 1450 - total flux cleaned = 0.0252683 Jy ! Component: 1500 - total flux cleaned = 0.0250874 Jy ! Component: 1550 - total flux cleaned = 0.0252663 Jy ! Component: 1600 - total flux cleaned = 0.0250871 Jy ! Component: 1650 - total flux cleaned = 0.0254488 Jy ! Component: 1700 - total flux cleaned = 0.0256315 Jy ! Component: 1750 - total flux cleaned = 0.0260001 Jy ! Component: 1800 - total flux cleaned = 0.0261871 Jy ! Component: 1850 - total flux cleaned = 0.0263746 Jy ! Component: 1900 - total flux cleaned = 0.0265629 Jy ! Component: 1950 - total flux cleaned = 0.0267552 Jy ! Component: 2000 - total flux cleaned = 0.0271434 Jy ! Component: 2050 - total flux cleaned = 0.0277342 Jy ! Component: 2100 - total flux cleaned = 0.0283331 Jy ! Component: 2150 - total flux cleaned = 0.0289405 Jy ! Component: 2200 - total flux cleaned = 0.0293513 Jy ! Component: 2250 - total flux cleaned = 0.0299724 Jy ! Component: 2300 - total flux cleaned = 0.0306025 Jy ! Component: 2350 - total flux cleaned = 0.0310302 Jy ! Component: 2400 - total flux cleaned = 0.031895 Jy ! Component: 2450 - total flux cleaned = 0.0325488 Jy ! Component: 2500 - total flux cleaned = 0.0336585 Jy ! Component: 2550 - total flux cleaned = 0.0343387 Jy ! Component: 2600 - total flux cleaned = 0.0352555 Jy ! Component: 2650 - total flux cleaned = 0.0347935 Jy ! Component: 2700 - total flux cleaned = 0.0350286 Jy ! Component: 2750 - total flux cleaned = 0.0355068 Jy ! Component: 2800 - total flux cleaned = 0.0357506 Jy ! Component: 2850 - total flux cleaned = 0.035999 Jy ! Component: 2900 - total flux cleaned = 0.0367557 Jy ! Component: 2950 - total flux cleaned = 0.0367609 Jy ! Component: 3000 - total flux cleaned = 0.037024 Jy ! Component: 3050 - total flux cleaned = 0.037022 Jy ! Component: 3100 - total flux cleaned = 0.0372935 Jy ! Component: 3150 - total flux cleaned = 0.0372939 Jy ! Component: 3200 - total flux cleaned = 0.0378544 Jy ! Component: 3250 - total flux cleaned = 0.0375707 Jy ! Component: 3300 - total flux cleaned = 0.0378565 Jy ! Component: 3350 - total flux cleaned = 0.0381532 Jy ! Component: 3400 - total flux cleaned = 0.0378483 Jy ! Component: 3450 - total flux cleaned = 0.0384544 Jy ! Component: 3500 - total flux cleaned = 0.039077 Jy ! Component: 3550 - total flux cleaned = 0.0393945 Jy ! Component: 3600 - total flux cleaned = 0.039722 Jy ! Component: 3650 - total flux cleaned = 0.03972 Jy ! Component: 3700 - total flux cleaned = 0.0403898 Jy ! Component: 3750 - total flux cleaned = 0.0407333 Jy ! Component: 3800 - total flux cleaned = 0.0410838 Jy ! Component: 3850 - total flux cleaned = 0.0414372 Jy ! Component: 3900 - total flux cleaned = 0.0421607 Jy ! Component: 3950 - total flux cleaned = 0.0421603 Jy ! Component: 4000 - total flux cleaned = 0.0429053 Jy ! Component: 4050 - total flux cleaned = 0.0432929 Jy ! Total flux subtracted in 4096 components = 0.0436837 Jy ! Clean residual min=-0.022249 max=0.021514 Jy/beam ! Clean residual mean=0.000259 rms=0.006382 Jy/beam ! Combined flux in latest and established models = 1.89584 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 299 components and 1.89584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J2056-4714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 33.99 at -12.86 degrees (North through East) ! Clean map min=-0.029372 max=1.5182 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J2056-4714_S_map.fits wmodel /scr/pima/rv126_uvs/J2056-4714_S_map.mod ! Writing 299 model components to file: /scr/pima/rv126_uvs/J2056-4714_S_map.mod wobs /scr/pima/rv126_uvs/J2056-4714_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J2056-4714_S_uvs.fits wwins /scr/pima/rv126_uvs/J2056-4714_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv126_uvs/J2056-4714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.5182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00682007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34767 1.34767 2.69533 5.39066 10.7813 21.5627 43.1253 86.2506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0204 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.518 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.607 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J2056-4714_S_dfm.log closed on Sun Dec 23 07:42:43 2018