! Started logfile: J2306+0837_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:41:08 2016 obs J2306+0837_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2306+0837_S_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971585 visibilities/baseline/integration-bin. ! Found source: J2306+0837 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 21336 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J2306+0837_S_2014_05_31_pus] 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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993429Jy sigma=0.012040 ! Fit after self-cal, rms=0.959814Jy sigma=0.011656 ! 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=2.87 mas, bmaj=6.726 mas, bpa=-2.51 degrees ! Estimated noise=705.449 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 = 0.0317524 Jy ! Component: 100 - total flux cleaned = 0.0408153 Jy ! Total flux subtracted in 100 components = 0.0408153 Jy ! Clean residual min=-0.002937 max=0.003884 Jy/beam ! Clean residual mean=0.000004 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0408153 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0408153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069059Jy sigma=0.000784 ! Fit after self-cal, rms=0.068224Jy sigma=0.000776 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546744 Jy ! Component: 100 - total flux cleaned = 0.00814585 Jy ! Total flux subtracted in 100 components = 0.00814585 Jy ! Clean residual min=-0.002597 max=0.002365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0489611 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0489611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067791Jy sigma=0.000770 ! Fit after self-cal, rms=0.067758Jy sigma=0.000770 ! 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=3.41 mas, bmaj=7.598 mas, bpa=-4.337 degrees ! Estimated noise=404.693 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 (-3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228475 Jy ! Component: 100 - total flux cleaned = 0.00340727 Jy ! Component: 150 - total flux cleaned = 0.00381598 Jy ! Component: 200 - total flux cleaned = 0.00398888 Jy ! Total flux subtracted in 200 components = 0.00398888 Jy ! Clean residual min=-0.001363 max=0.001337 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.05295 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.05295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067675Jy sigma=0.000769 ! Fit after self-cal, rms=0.067659Jy sigma=0.000769 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 1.01 KP 1.04 ! LA 1.24 MK 0.97 NL 0.94 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 1.03 ! LA 1.10 MK 1.01 NL 1.05 OV 1.05 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.03 KP 0.94 ! LA 0.94 MK 1.01 NL 0.99 OV 0.93 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 0.92 ! LA 0.85 MK 1.04 NL 0.96 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.067659Jy sigma=0.000769 ! Fit after self-cal, rms=0.066244Jy sigma=0.000767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=7.593 mas, bpa=-4.138 degrees ! Estimated noise=402.462 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 = 0.000404464 Jy ! Component: 100 - total flux cleaned = 0.000456278 Jy ! Component: 150 - total flux cleaned = 0.000498913 Jy ! Component: 200 - total flux cleaned = 0.000482052 Jy ! Total flux subtracted in 200 components = 0.000482052 Jy ! Clean residual min=-0.001185 max=0.001400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0534321 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0534321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066224Jy sigma=0.000767 ! Fit after self-cal, rms=0.066189Jy sigma=0.000767 ! 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=0.066189Jy sigma=0.000767 ! Fit after self-cal, rms=0.066308Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=7.586 mas, bpa=-4.225 degrees ! Estimated noise=401.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254987 Jy ! Component: 100 - total flux cleaned = 0.00027583 Jy ! Component: 150 - total flux cleaned = 0.000261069 Jy ! Component: 200 - total flux cleaned = 0.00021939 Jy ! Total flux subtracted in 200 components = 0.00021939 Jy ! Clean residual min=-0.001166 max=0.001417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0536515 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0536515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066296Jy sigma=0.000766 ! Fit after self-cal, rms=0.066294Jy sigma=0.000766 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 (-19.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965225 Jy ! Component: 100 - total flux cleaned = 0.00122512 Jy ! Component: 150 - total flux cleaned = 0.00134181 Jy ! Component: 200 - total flux cleaned = 0.0013225 Jy ! Total flux subtracted in 200 components = 0.0013225 Jy ! Clean residual min=-0.001090 max=0.001294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.054974 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.054974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066266Jy sigma=0.000766 ! Fit after self-cal, rms=0.066252Jy sigma=0.000766 ! Inverting map ! Added new window around map position (39, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124093 Jy ! Component: 100 - total flux cleaned = 0.00179549 Jy ! Component: 150 - total flux cleaned = 0.00201379 Jy ! Component: 200 - total flux cleaned = 0.00214322 Jy ! Total flux subtracted in 200 components = 0.00214322 Jy ! Clean residual min=-0.001114 max=0.001051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0571172 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0571172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066221Jy sigma=0.000765 ! Fit after self-cal, rms=0.066215Jy sigma=0.000765 ! 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=0.066215Jy sigma=0.000765 ! Fit after self-cal, rms=0.066042Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=7.582 mas, bpa=-4.185 degrees ! Estimated noise=400.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725681 Jy ! Component: 100 - total flux cleaned = 0.000916555 Jy ! Component: 150 - total flux cleaned = 0.000958164 Jy ! Component: 200 - total flux cleaned = 0.00101679 Jy ! Total flux subtracted in 200 components = 0.00101679 Jy ! Clean residual min=-0.001077 max=0.001015 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.058134 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.058134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066026Jy sigma=0.000765 ! Fit after self-cal, rms=0.066027Jy sigma=0.000765 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 = 0.000298149 Jy ! Component: 100 - total flux cleaned = 0.000337438 Jy ! Component: 150 - total flux cleaned = 0.000337709 Jy ! Component: 200 - total flux cleaned = 0.000320784 Jy ! Total flux subtracted in 200 components = 0.000320784 Jy ! Clean residual min=-0.001083 max=0.001012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0584548 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.0584548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066016Jy sigma=0.000765 ! Fit after self-cal, rms=0.066016Jy sigma=0.000765 ! 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=0.066016Jy sigma=0.000765 ! Fit after self-cal, rms=0.065976Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.341 mas, bmaj=11.26 mas, bpa=-5.449 degrees ! Estimated noise=493.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.11768e-05 Jy ! Component: 100 - total flux cleaned = -2.07147e-05 Jy ! Component: 150 - total flux cleaned = -3.57583e-05 Jy ! Component: 200 - total flux cleaned = -8.8273e-05 Jy ! Total flux subtracted in 200 components = -8.8273e-05 Jy ! Clean residual min=-0.001090 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0583665 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.0583665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065972Jy sigma=0.000765 ! Fit after self-cal, rms=0.065972Jy sigma=0.000765 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 = -2.41687e-05 Jy ! Component: 100 - total flux cleaned = -3.61778e-05 Jy ! Component: 150 - total flux cleaned = -5.95784e-05 Jy ! Component: 200 - total flux cleaned = -5.89013e-05 Jy ! Total flux subtracted in 200 components = -5.89013e-05 Jy ! Clean residual min=-0.001058 max=0.001214 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0583076 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 139 components and 0.0583076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065970Jy sigma=0.000765 ! Fit after self-cal, rms=0.065969Jy sigma=0.000765 ! 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=3.4 mas, bmaj=7.581 mas, bpa=-4.129 degrees ! Estimated noise=400.613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 7.581 at -4.129 degrees (North through East) ! Clean map min=-0.0010022 max=0.041369 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=2.866 mas, bmaj=6.712 mas, bpa=-2.227 degrees ! Estimated noise=691.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032208 Jy ! Component: 100 - total flux cleaned = 0.0431704 Jy ! Component: 150 - total flux cleaned = 0.0480066 Jy ! Component: 200 - total flux cleaned = 0.0509318 Jy ! Total flux subtracted in 200 components = 0.0509318 Jy ! Clean residual min=-0.002314 max=0.002385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0509318 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0509318 Jy ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=7.581 mas, bpa=-4.129 degrees ! Estimated noise=400.613 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 = 0.0024675 Jy ! Component: 100 - total flux cleaned = 0.00419565 Jy ! Component: 150 - total flux cleaned = 0.00556874 Jy ! Component: 200 - total flux cleaned = 0.006429 Jy ! Total flux subtracted in 200 components = 0.006429 Jy ! Clean residual min=-0.001250 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0573608 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0573608 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=7.341 mas, bmaj=11.26 mas, bpa=-5.449 degrees ! Estimated noise=493.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623283 Jy ! Component: 100 - total flux cleaned = 0.000660776 Jy ! Component: 150 - total flux cleaned = 0.000662874 Jy ! Component: 200 - total flux cleaned = 0.000685999 Jy ! Total flux subtracted in 200 components = 0.000685999 Jy ! Clean residual min=-0.001346 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0580468 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 = -7.91092e-07 Jy ! Component: 100 - total flux cleaned = 1.82188e-05 Jy ! Component: 150 - total flux cleaned = 3.5581e-05 Jy ! Component: 200 - total flux cleaned = 5.20242e-05 Jy ! Total flux subtracted in 200 components = 5.20242e-05 Jy ! Clean residual min=-0.001236 max=0.001175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0580988 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.0580988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=7.581 mas, bpa=-4.129 degrees ! Estimated noise=400.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197797 Jy ! Component: 100 - total flux cleaned = 0.0002251 Jy ! Component: 150 - total flux cleaned = 0.000249865 Jy ! Component: 200 - total flux cleaned = 0.000297526 Jy ! Total flux subtracted in 200 components = 0.000297526 Jy ! Clean residual min=-0.001048 max=0.001072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0583963 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0583963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065986Jy sigma=0.000765 ! Fit after self-cal, rms=0.065981Jy sigma=0.000765 wmodel J2306+0837_S_2014_05_31_pus_map.mod ! Writing 98 model components to file: J2306+0837_S_2014_05_31_pus_map.mod wobs J2306+0837_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2306+0837_S_2014_05_31_pus_uvs.fits wwins J2306+0837_S_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J2306+0837_S_2014_05_31_pus_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 = -3.57412e-05 Jy ! Component: 100 - total flux cleaned = -0.000182808 Jy ! Component: 150 - total flux cleaned = -0.000306885 Jy ! Component: 200 - total flux cleaned = -0.000409759 Jy ! Component: 250 - total flux cleaned = -0.000509767 Jy ! Component: 300 - total flux cleaned = -0.000574646 Jy ! Component: 350 - total flux cleaned = -0.000653158 Jy ! Component: 400 - total flux cleaned = -0.000713994 Jy ! Component: 450 - total flux cleaned = -0.000729078 Jy ! Component: 500 - total flux cleaned = -0.000773747 Jy ! Component: 550 - total flux cleaned = -0.00080303 Jy ! Component: 600 - total flux cleaned = -0.00084598 Jy ! Component: 650 - total flux cleaned = -0.000874173 Jy ! Component: 700 - total flux cleaned = -0.000915885 Jy ! Component: 750 - total flux cleaned = -0.000956566 Jy ! Component: 800 - total flux cleaned = -0.00096997 Jy ! Component: 850 - total flux cleaned = -0.000970184 Jy ! Component: 900 - total flux cleaned = -0.00103522 Jy ! Component: 950 - total flux cleaned = -0.00107339 Jy ! Component: 1000 - total flux cleaned = -0.00107318 Jy ! Component: 1050 - total flux cleaned = -0.00109782 Jy ! Component: 1100 - total flux cleaned = -0.00109781 Jy ! Component: 1150 - total flux cleaned = -0.00114644 Jy ! Component: 1200 - total flux cleaned = -0.00117018 Jy ! Component: 1250 - total flux cleaned = -0.00122922 Jy ! Component: 1300 - total flux cleaned = -0.00124089 Jy ! Component: 1350 - total flux cleaned = -0.00129848 Jy ! Component: 1400 - total flux cleaned = -0.00133267 Jy ! Component: 1450 - total flux cleaned = -0.00136661 Jy ! Component: 1500 - total flux cleaned = -0.00141096 Jy ! Component: 1550 - total flux cleaned = -0.00144394 Jy ! Component: 1600 - total flux cleaned = -0.00149836 Jy ! Component: 1650 - total flux cleaned = -0.00150907 Jy ! Component: 1700 - total flux cleaned = -0.00157331 Jy ! Component: 1750 - total flux cleaned = -0.00162626 Jy ! Component: 1800 - total flux cleaned = -0.00162625 Jy ! Component: 1850 - total flux cleaned = -0.00166767 Jy ! Component: 1900 - total flux cleaned = -0.00167806 Jy ! Component: 1950 - total flux cleaned = -0.00173914 Jy ! Component: 2000 - total flux cleaned = -0.00178925 Jy ! Component: 2050 - total flux cleaned = -0.00180922 Jy ! Component: 2100 - total flux cleaned = -0.00188817 Jy ! Component: 2150 - total flux cleaned = -0.0018979 Jy ! Component: 2200 - total flux cleaned = -0.00193684 Jy ! Component: 2250 - total flux cleaned = -0.00196566 Jy ! Component: 2300 - total flux cleaned = -0.00199423 Jy ! Component: 2350 - total flux cleaned = -0.00208846 Jy ! Component: 2400 - total flux cleaned = -0.00206046 Jy ! Component: 2450 - total flux cleaned = -0.0021068 Jy ! Component: 2500 - total flux cleaned = -0.00218946 Jy ! Component: 2550 - total flux cleaned = -0.00218944 Jy ! Component: 2600 - total flux cleaned = -0.00221657 Jy ! Component: 2650 - total flux cleaned = -0.00227913 Jy ! Component: 2700 - total flux cleaned = -0.00227917 Jy ! Component: 2750 - total flux cleaned = -0.00233203 Jy ! Component: 2800 - total flux cleaned = -0.00236696 Jy ! Component: 2850 - total flux cleaned = -0.00239289 Jy ! Component: 2900 - total flux cleaned = -0.00243581 Jy ! Component: 2950 - total flux cleaned = -0.00246987 Jy ! Component: 3000 - total flux cleaned = -0.00252063 Jy ! Component: 3050 - total flux cleaned = -0.00252064 Jy ! Component: 3100 - total flux cleaned = -0.00256235 Jy ! Component: 3150 - total flux cleaned = -0.00255405 Jy ! Component: 3200 - total flux cleaned = -0.00259521 Jy ! Component: 3250 - total flux cleaned = -0.00261161 Jy ! Component: 3300 - total flux cleaned = -0.00263596 Jy ! Component: 3350 - total flux cleaned = -0.00267616 Jy ! Component: 3400 - total flux cleaned = -0.00269212 Jy ! Component: 3450 - total flux cleaned = -0.00272379 Jy ! Component: 3500 - total flux cleaned = -0.00272395 Jy ! Component: 3550 - total flux cleaned = -0.00274738 Jy ! Component: 3600 - total flux cleaned = -0.00275514 Jy ! Component: 3650 - total flux cleaned = -0.00277834 Jy ! Component: 3700 - total flux cleaned = -0.00277066 Jy ! Component: 3750 - total flux cleaned = -0.0028087 Jy ! Component: 3800 - total flux cleaned = -0.00283898 Jy ! Component: 3850 - total flux cleaned = -0.00284645 Jy ! Component: 3900 - total flux cleaned = -0.00286133 Jy ! Component: 3950 - total flux cleaned = -0.0028614 Jy ! Component: 4000 - total flux cleaned = -0.00287619 Jy ! Component: 4050 - total flux cleaned = -0.00290545 Jy ! Total flux subtracted in 4096 components = -0.00293447 Jy ! Clean residual min=-0.000362 max=0.000407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0554618 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 372 components and 0.0554618 Jy ![Exited script file: muppet] wmap "J2306+0837_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 7.581 at -4.129 degrees (North through East) ! Clean map min=-0.00085812 max=0.04074 Jy/beam ! Writing clean map to FITS file: J2306+0837_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.04074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132611 device "J2306+0837_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2306+0837_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.976515 0.976515 1.95303 3.90606 7.81212 15.6242 31.2485 62.497 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.04 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 7.581 at -4.129 degrees (North through East) ! Clean map min=-0.00085812 max=0.04074 Jy/beam quit ! Quitting program ! Log file J2306+0837_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:41:14 2016