! Started logfile: J0425-1612_S_2017_02_19_pus_uvs.log on Sat May 4 18:42:00 2019 obs J0425-1612_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0425-1612_S_2017_02_19_pus_uva.fits ! AN table 1: 181 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.620258 visibilities/baseline/integration-bin. ! Found source: J0425-1612 ! ! 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 482 lines of history. ! ! Reading 20208 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 J0425-1612_S_2017_02_19_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 542 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 542 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 542 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1004 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909947Jy sigma=0.006691 ! Fit after self-cal, rms=0.874379Jy sigma=0.006431 ! 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=2.382 mas, bmaj=6.631 mas, bpa=-4.51 degrees ! Estimated noise=1058.93 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 = 0.0997108 Jy ! Component: 100 - total flux cleaned = 0.137505 Jy ! Total flux subtracted in 100 components = 0.137505 Jy ! Clean residual min=-0.021755 max=0.055981 Jy/beam ! Clean residual mean=-0.000014 rms=0.005668 Jy/beam ! Combined flux in latest and established models = 0.137505 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.137505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170494Jy sigma=0.001182 ! Fit after self-cal, rms=0.169693Jy sigma=0.001177 ! Inverting map ! Added new window around map position (23.5, 25). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457539 Jy ! Component: 100 - total flux cleaned = 0.0696542 Jy ! Total flux subtracted in 100 components = 0.0696542 Jy ! Clean residual min=-0.015946 max=0.039119 Jy/beam ! Clean residual mean=-0.000006 rms=0.004475 Jy/beam ! Combined flux in latest and established models = 0.20716 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.20716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153909Jy sigma=0.001065 ! Fit after self-cal, rms=0.144638Jy sigma=0.000992 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470447 Jy ! Component: 100 - total flux cleaned = 0.0685787 Jy ! Total flux subtracted in 100 components = 0.0685787 Jy ! Clean residual min=-0.012980 max=0.017196 Jy/beam ! Clean residual mean=0.000011 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 0.275738 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.275738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125387Jy sigma=0.000851 ! Fit after self-cal, rms=0.121705Jy sigma=0.000822 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221963 Jy ! Component: 100 - total flux cleaned = 0.0361499 Jy ! Total flux subtracted in 100 components = 0.0361499 Jy ! Clean residual min=-0.010418 max=0.016027 Jy/beam ! Clean residual mean=0.000016 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.311888 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.311888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115632Jy sigma=0.000778 ! Fit after self-cal, rms=0.115311Jy sigma=0.000775 ! Inverting map ! Added new window around map position (43.5, 78). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015572 Jy ! Component: 100 - total flux cleaned = 0.0264747 Jy ! Total flux subtracted in 100 components = 0.0264747 Jy ! Clean residual min=-0.008267 max=0.014241 Jy/beam ! Clean residual mean=0.000014 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.338363 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.338363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112094Jy sigma=0.000751 ! Fit after self-cal, rms=0.111832Jy sigma=0.000749 ! Inverting map ! Added new window around map position (4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130239 Jy ! Component: 100 - total flux cleaned = 0.0223901 Jy ! Total flux subtracted in 100 components = 0.0223901 Jy ! Clean residual min=-0.007589 max=0.010145 Jy/beam ! Clean residual mean=0.000012 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.360753 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.360753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109424Jy sigma=0.000732 ! Fit after self-cal, rms=0.109331Jy sigma=0.000731 ! 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=2.848 mas, bmaj=7.311 mas, bpa=-3.152 degrees ! Estimated noise=752.213 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, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155934 Jy ! Component: 100 - total flux cleaned = 0.0269472 Jy ! Component: 150 - total flux cleaned = 0.0364547 Jy ! Component: 200 - total flux cleaned = 0.044708 Jy ! Total flux subtracted in 200 components = 0.044708 Jy ! Clean residual min=-0.006801 max=0.009109 Jy/beam ! Clean residual mean=0.000018 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.405461 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 175 components and 0.405461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105742Jy sigma=0.000707 ! Fit after self-cal, rms=0.105630Jy sigma=0.000706 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.06 KP 0.97 ! LA 1.02 MK 1.00 NL 0.88 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.07 KP 0.94 ! LA 0.99 MK 1.00 NL 1.07 OV 0.99 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.09 KP 0.84 ! LA 0.76 MK 1.05 NL 1.19 OV 0.92 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.04 KP 1.00* ! LA 0.78 MK 1.04 NL 1.00* OV 1.02 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.105630Jy sigma=0.000706 ! Fit after self-cal, rms=0.097882Jy sigma=0.000682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=7.406 mas, bpa=-2.96 degrees ! Estimated noise=732.72 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 = 0.00704311 Jy ! Component: 100 - total flux cleaned = 0.0103385 Jy ! Component: 150 - total flux cleaned = 0.0124342 Jy ! Component: 200 - total flux cleaned = 0.0144313 Jy ! Total flux subtracted in 200 components = 0.0144313 Jy ! Clean residual min=-0.005285 max=0.005364 Jy/beam ! Clean residual mean=0.000010 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.419892 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 197 components and 0.419892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097281Jy sigma=0.000677 ! Fit after self-cal, rms=0.097233Jy sigma=0.000676 ! 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=0.097233Jy sigma=0.000676 ! Fit after self-cal, rms=0.110674Jy sigma=0.000670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=7.382 mas, bpa=-3.019 degrees ! Estimated noise=734.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225163 Jy ! Component: 100 - total flux cleaned = 0.00333202 Jy ! Component: 150 - total flux cleaned = 0.0041997 Jy ! Component: 200 - total flux cleaned = 0.00506162 Jy ! Total flux subtracted in 200 components = 0.00506162 Jy ! Clean residual min=-0.004482 max=0.004899 Jy/beam ! Clean residual mean=0.000009 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.424954 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 211 components and 0.424954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110539Jy sigma=0.000669 ! Fit after self-cal, rms=0.110682Jy sigma=0.000669 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 (48, 73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471193 Jy ! Component: 100 - total flux cleaned = 0.00677539 Jy ! Component: 150 - total flux cleaned = 0.00779116 Jy ! Component: 200 - total flux cleaned = 0.00876364 Jy ! Total flux subtracted in 200 components = 0.00876364 Jy ! Clean residual min=-0.003991 max=0.003920 Jy/beam ! Clean residual mean=0.000007 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.433718 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 241 components and 0.433718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110457Jy sigma=0.000667 ! Fit after self-cal, rms=0.110433Jy sigma=0.000667 ! 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=0.110433Jy sigma=0.000667 ! Fit after self-cal, rms=0.116005Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.89 mas, bmaj=7.36 mas, bpa=-3.234 degrees ! Estimated noise=729.849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188511 Jy ! Component: 100 - total flux cleaned = 0.00275956 Jy ! Component: 150 - total flux cleaned = 0.00360445 Jy ! Component: 200 - total flux cleaned = 0.0043785 Jy ! Total flux subtracted in 200 components = 0.0043785 Jy ! Clean residual min=-0.003381 max=0.003914 Jy/beam ! Clean residual mean=0.000005 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.438096 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 257 components and 0.438096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115920Jy sigma=0.000664 ! Fit after self-cal, rms=0.115936Jy sigma=0.000664 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 (39, 78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402841 Jy ! Component: 100 - total flux cleaned = 0.00629414 Jy ! Component: 150 - total flux cleaned = 0.00810465 Jy ! Component: 200 - total flux cleaned = 0.00944346 Jy ! Total flux subtracted in 200 components = 0.00944346 Jy ! Clean residual min=-0.003103 max=0.003777 Jy/beam ! Clean residual mean=0.000002 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.44754 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 286 components and 0.44754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115794Jy sigma=0.000663 ! Fit after self-cal, rms=0.115786Jy sigma=0.000663 ! Inverting map ! Added new window around map position (39.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331652 Jy ! Component: 100 - total flux cleaned = 0.00520733 Jy ! Component: 150 - total flux cleaned = 0.00687659 Jy ! Component: 200 - total flux cleaned = 0.0081639 Jy ! Total flux subtracted in 200 components = 0.0081639 Jy ! Clean residual min=-0.002873 max=0.003057 Jy/beam ! Clean residual mean=0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.455704 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 314 components and 0.455704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115670Jy sigma=0.000661 ! Fit after self-cal, rms=0.115651Jy sigma=0.000661 ! Inverting map ! Added new window around map position (27.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255146 Jy ! Component: 100 - total flux cleaned = 0.00370412 Jy ! Component: 150 - total flux cleaned = 0.00452103 Jy ! Component: 200 - total flux cleaned = 0.00539034 Jy ! Total flux subtracted in 200 components = 0.00539034 Jy ! Clean residual min=-0.002698 max=0.002789 Jy/beam ! Clean residual mean=0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.461094 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 334 components and 0.461094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115566Jy sigma=0.000661 ! Fit after self-cal, rms=0.115551Jy sigma=0.000660 ! 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=0.115551Jy sigma=0.000660 ! Fit after self-cal, rms=0.116614Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.925 mas, bmaj=13.9 mas, bpa=5.442 degrees ! Estimated noise=976.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328816 Jy ! Component: 100 - total flux cleaned = 0.005887 Jy ! Component: 150 - total flux cleaned = 0.00803288 Jy ! Component: 200 - total flux cleaned = 0.00963876 Jy ! Total flux subtracted in 200 components = 0.00963876 Jy ! Clean residual min=-0.003671 max=0.003667 Jy/beam ! Clean residual mean=0.000003 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.470733 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 353 components and 0.470733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116588Jy sigma=0.000660 ! Fit after self-cal, rms=0.116587Jy sigma=0.000660 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 = 0.00107129 Jy ! Component: 100 - total flux cleaned = 0.00170364 Jy ! Component: 150 - total flux cleaned = 0.0022715 Jy ! Component: 200 - total flux cleaned = 0.00273886 Jy ! Total flux subtracted in 200 components = 0.00273886 Jy ! Clean residual min=-0.003492 max=0.003657 Jy/beam ! Clean residual mean=0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.473472 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 379 components and 0.473472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116577Jy sigma=0.000660 ! Fit after self-cal, rms=0.116575Jy sigma=0.000660 ! 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=2.882 mas, bmaj=7.35 mas, bpa=-3.335 degrees ! Estimated noise=729.304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.882 x 7.35 at -3.335 degrees (North through East) ! Clean map min=-0.002374 max=0.12193 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=2.399 mas, bmaj=6.641 mas, bpa=-4.684 degrees ! Estimated noise=1036.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116459 Jy ! Component: 100 - total flux cleaned = 0.177092 Jy ! Component: 150 - total flux cleaned = 0.215816 Jy ! Component: 200 - total flux cleaned = 0.243507 Jy ! Total flux subtracted in 200 components = 0.243507 Jy ! Clean residual min=-0.010285 max=0.016166 Jy/beam ! Clean residual mean=0.000020 rms=0.002976 Jy/beam ! Combined flux in latest and established models = 0.243507 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.243507 Jy ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=7.35 mas, bpa=-3.335 degrees ! Estimated noise=729.304 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 = 0.0307805 Jy ! Component: 100 - total flux cleaned = 0.0542958 Jy ! Component: 150 - total flux cleaned = 0.0732576 Jy ! Component: 200 - total flux cleaned = 0.0888636 Jy ! Total flux subtracted in 200 components = 0.0888636 Jy ! Clean residual min=-0.006741 max=0.010139 Jy/beam ! Clean residual mean=0.000030 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.332371 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 82 components and 0.332371 Jy ! Inverting map ! Added new window around map position (-9, -88). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130972 Jy ! Component: 100 - total flux cleaned = 0.0241698 Jy ! Component: 150 - total flux cleaned = 0.0336717 Jy ! Component: 200 - total flux cleaned = 0.0419383 Jy ! Total flux subtracted in 200 components = 0.0419383 Jy ! Clean residual min=-0.004933 max=0.005258 Jy/beam ! Clean residual mean=0.000022 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.374309 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 164 components and 0.374309 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=6.925 mas, bmaj=13.9 mas, bpa=5.442 degrees ! Estimated noise=976.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148911 Jy ! Component: 100 - total flux cleaned = 0.0262804 Jy ! Component: 150 - total flux cleaned = 0.0355974 Jy ! Component: 200 - total flux cleaned = 0.0434727 Jy ! Total flux subtracted in 200 components = 0.0434727 Jy ! Clean residual min=-0.006212 max=0.005130 Jy/beam ! Clean residual mean=0.000026 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.417782 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 = 0.00679027 Jy ! Component: 100 - total flux cleaned = 0.0127122 Jy ! Component: 150 - total flux cleaned = 0.0179066 Jy ! Component: 200 - total flux cleaned = 0.0224842 Jy ! Total flux subtracted in 200 components = 0.0224842 Jy ! Clean residual min=-0.004613 max=0.004159 Jy/beam ! Clean residual mean=0.000016 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.440266 Jy ! Adding 147 model components to the UV plane model. ! The established model now contains 289 components and 0.440266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=7.35 mas, bpa=-3.335 degrees ! Estimated noise=729.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413524 Jy ! Component: 100 - total flux cleaned = 0.00721379 Jy ! Component: 150 - total flux cleaned = 0.00987068 Jy ! Component: 200 - total flux cleaned = 0.0120298 Jy ! Total flux subtracted in 200 components = 0.0120298 Jy ! Clean residual min=-0.002857 max=0.003462 Jy/beam ! Clean residual mean=0.000006 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.452296 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 317 components and 0.452296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116715Jy sigma=0.000661 ! Fit after self-cal, rms=0.116641Jy sigma=0.000661 wmodel J0425-1612_S_2017_02_19_pus_map.mod ! Writing 317 model components to file: J0425-1612_S_2017_02_19_pus_map.mod wobs J0425-1612_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0425-1612_S_2017_02_19_pus_uvs.fits wwins J0425-1612_S_2017_02_19_pus_map.win ! wwins: Wrote 10 windows to J0425-1612_S_2017_02_19_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 = 0.000918688 Jy ! Component: 100 - total flux cleaned = 0.000871411 Jy ! Component: 150 - total flux cleaned = 0.000737089 Jy ! Component: 200 - total flux cleaned = 0.000608263 Jy ! Component: 250 - total flux cleaned = 0.000649298 Jy ! Component: 300 - total flux cleaned = 0.00064898 Jy ! Component: 350 - total flux cleaned = 0.000725408 Jy ! Component: 400 - total flux cleaned = 0.000651158 Jy ! Component: 450 - total flux cleaned = 0.000543827 Jy ! Component: 500 - total flux cleaned = 0.000544477 Jy ! Component: 550 - total flux cleaned = 0.0005452 Jy ! Component: 600 - total flux cleaned = 0.000479005 Jy ! Component: 650 - total flux cleaned = 0.000480284 Jy ! Component: 700 - total flux cleaned = 0.000353643 Jy ! Component: 750 - total flux cleaned = 0.000228439 Jy ! Component: 800 - total flux cleaned = 7.61788e-05 Jy ! Component: 850 - total flux cleaned = -7.33121e-05 Jy ! Component: 900 - total flux cleaned = -0.000220519 Jy ! Component: 950 - total flux cleaned = -0.000306737 Jy ! Component: 1000 - total flux cleaned = -0.000335185 Jy ! Component: 1050 - total flux cleaned = -0.000363484 Jy ! Component: 1100 - total flux cleaned = -0.000500967 Jy ! Component: 1150 - total flux cleaned = -0.000474345 Jy ! Component: 1200 - total flux cleaned = -0.000580975 Jy ! Component: 1250 - total flux cleaned = -0.00065911 Jy ! Component: 1300 - total flux cleaned = -0.000633922 Jy ! Component: 1350 - total flux cleaned = -0.000735022 Jy ! Component: 1400 - total flux cleaned = -0.000659677 Jy ! Component: 1450 - total flux cleaned = -0.000610537 Jy ! Component: 1500 - total flux cleaned = -0.000635085 Jy ! Component: 1550 - total flux cleaned = -0.000586838 Jy ! Component: 1600 - total flux cleaned = -0.000515524 Jy ! Component: 1650 - total flux cleaned = -0.000375689 Jy ! Component: 1700 - total flux cleaned = -0.000398474 Jy ! Component: 1750 - total flux cleaned = -0.000307864 Jy ! Component: 1800 - total flux cleaned = -0.000307624 Jy ! Component: 1850 - total flux cleaned = -0.000351797 Jy ! Component: 1900 - total flux cleaned = -0.000154685 Jy ! Component: 1950 - total flux cleaned = -0.000176546 Jy ! Component: 2000 - total flux cleaned = -0.000155334 Jy ! Component: 2050 - total flux cleaned = -0.000113244 Jy ! Component: 2100 - total flux cleaned = -9.36442e-06 Jy ! Component: 2150 - total flux cleaned = -9.2895e-06 Jy ! Component: 2200 - total flux cleaned = 7.25158e-05 Jy ! Component: 2250 - total flux cleaned = 0.000132927 Jy ! Component: 2300 - total flux cleaned = 0.000173339 Jy ! Component: 2350 - total flux cleaned = 0.000311767 Jy ! Component: 2400 - total flux cleaned = 0.000311457 Jy ! Component: 2450 - total flux cleaned = 0.000311501 Jy ! Component: 2500 - total flux cleaned = 0.000426201 Jy ! Component: 2550 - total flux cleaned = 0.00040702 Jy ! Component: 2600 - total flux cleaned = 0.000425943 Jy ! Component: 2650 - total flux cleaned = 0.000463166 Jy ! Component: 2700 - total flux cleaned = 0.000554881 Jy ! Component: 2750 - total flux cleaned = 0.000518703 Jy ! Component: 2800 - total flux cleaned = 0.00059069 Jy ! Component: 2850 - total flux cleaned = 0.000697702 Jy ! Component: 2900 - total flux cleaned = 0.000715099 Jy ! Component: 2950 - total flux cleaned = 0.000715486 Jy ! Component: 3000 - total flux cleaned = 0.000802058 Jy ! Component: 3050 - total flux cleaned = 0.000939026 Jy ! Component: 3100 - total flux cleaned = 0.000955901 Jy ! Component: 3150 - total flux cleaned = 0.00093879 Jy ! Component: 3200 - total flux cleaned = 0.000988876 Jy ! Component: 3250 - total flux cleaned = 0.000955878 Jy ! Component: 3300 - total flux cleaned = 0.00103761 Jy ! Component: 3350 - total flux cleaned = 0.00108638 Jy ! Component: 3400 - total flux cleaned = 0.00116658 Jy ! Component: 3450 - total flux cleaned = 0.00118274 Jy ! Component: 3500 - total flux cleaned = 0.00123029 Jy ! Component: 3550 - total flux cleaned = 0.00129302 Jy ! Component: 3600 - total flux cleaned = 0.00132399 Jy ! Component: 3650 - total flux cleaned = 0.00137019 Jy ! Component: 3700 - total flux cleaned = 0.00144674 Jy ! Component: 3750 - total flux cleaned = 0.00146169 Jy ! Component: 3800 - total flux cleaned = 0.00149185 Jy ! Component: 3850 - total flux cleaned = 0.00156653 Jy ! Component: 3900 - total flux cleaned = 0.00158136 Jy ! Component: 3950 - total flux cleaned = 0.00166972 Jy ! Component: 4000 - total flux cleaned = 0.00172808 Jy ! Component: 4050 - total flux cleaned = 0.00175708 Jy ! Total flux subtracted in 4096 components = 0.00177139 Jy ! Clean residual min=-0.000851 max=0.000849 Jy/beam ! Clean residual mean=0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.454067 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 651 components and 0.454067 Jy ![Exited script file: muppet] wmap "J0425-1612_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.882 x 7.35 at -3.335 degrees (North through East) ! Clean map min=-0.0019125 max=0.12343 Jy/beam ! Writing clean map to FITS file: J0425-1612_S_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.123429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.66327 0.66327 1.32654 2.65308 5.30616 10.6123 21.2247 42.4493 84.8986 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.123 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.882 x 7.35 at -3.335 degrees (North through East) ! Clean map min=-0.0019125 max=0.12343 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0425-1612_S_2017_02_19_pus_uvs.log closed on Sat May 4 18:42:06 2019