! Started logfile: J1246-2547_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:34:52 2016 obs J1246-2547_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1246-2547_S_2014_12_20_pus_uva.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.668657 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 344 lines of history. ! ! Reading 8064 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 J1246-2547_S_2014_12_20_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 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.568753Jy sigma=0.005133 ! Fit after self-cal, rms=0.559844Jy sigma=0.005059 ! 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=2.538 mas, bmaj=6.677 mas, bpa=-5.16 degrees ! Estimated noise=1160.73 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 = 0.327524 Jy ! Component: 100 - total flux cleaned = 0.414472 Jy ! Total flux subtracted in 100 components = 0.414472 Jy ! Clean residual min=-0.013166 max=0.035516 Jy/beam ! Clean residual mean=-0.000048 rms=0.003828 Jy/beam ! Combined flux in latest and established models = 0.414472 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.414472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149562Jy sigma=0.001250 ! Fit after self-cal, rms=0.149386Jy sigma=0.001249 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03836 Jy ! Component: 100 - total flux cleaned = 0.0592666 Jy ! Total flux subtracted in 100 components = 0.0592666 Jy ! Clean residual min=-0.010969 max=0.024939 Jy/beam ! Clean residual mean=-0.000045 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 0.473739 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.473739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128717Jy sigma=0.001069 ! Fit after self-cal, rms=0.128601Jy sigma=0.001069 ! Inverting map ! Added new window around map position (4, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022381 Jy ! Component: 100 - total flux cleaned = 0.0344493 Jy ! Total flux subtracted in 100 components = 0.0344493 Jy ! Clean residual min=-0.011058 max=0.014707 Jy/beam ! Clean residual mean=-0.000042 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.508188 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.508188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120452Jy sigma=0.001001 ! Fit after self-cal, rms=0.119903Jy sigma=0.000997 ! 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=3.243 mas, bmaj=8.232 mas, bpa=-3.293 degrees ! Estimated noise=890.167 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 = 0.0233788 Jy ! Component: 100 - total flux cleaned = 0.0362798 Jy ! Component: 150 - total flux cleaned = 0.0440709 Jy ! Component: 200 - total flux cleaned = 0.0489193 Jy ! Total flux subtracted in 200 components = 0.0489193 Jy ! Clean residual min=-0.012123 max=0.011967 Jy/beam ! Clean residual mean=-0.000042 rms=0.003219 Jy/beam ! Combined flux in latest and established models = 0.557107 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 87 components and 0.557107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114129Jy sigma=0.000962 ! Fit after self-cal, rms=0.113684Jy sigma=0.000959 ! 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 1.04 FD 0.91 HN 0.99 KP 1.09 ! LA 0.94 MK 1.00 NL 0.98 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.05 KP 1.04 ! LA 0.90 MK 0.99 NL 0.95 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.22 HN 1.05 KP 0.94 ! LA 0.75 MK 1.01 NL 1.24 OV 0.94 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 1.00 KP 0.90 ! LA 0.81 MK 1.01 NL 1.04 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.113684Jy sigma=0.000959 ! Fit after self-cal, rms=0.094758Jy sigma=0.000805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=8.251 mas, bpa=-3.229 degrees ! Estimated noise=891.719 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 (14.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965208 Jy ! Component: 100 - total flux cleaned = 0.0144784 Jy ! Component: 150 - total flux cleaned = 0.0175821 Jy ! Component: 200 - total flux cleaned = 0.0195088 Jy ! Total flux subtracted in 200 components = 0.0195088 Jy ! Clean residual min=-0.005583 max=0.005276 Jy/beam ! Clean residual mean=-0.000010 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.576616 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.576616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093838Jy sigma=0.000795 ! Fit after self-cal, rms=0.093741Jy sigma=0.000795 ! 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=0.093741Jy sigma=0.000795 ! Fit after self-cal, rms=0.092296Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=8.244 mas, bpa=-3.249 degrees ! Estimated noise=890.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022444 Jy ! Component: 100 - total flux cleaned = 0.00232985 Jy ! Component: 150 - total flux cleaned = 0.00240086 Jy ! Component: 200 - total flux cleaned = 0.00246982 Jy ! Total flux subtracted in 200 components = 0.00246982 Jy ! Clean residual min=-0.003875 max=0.004237 Jy/beam ! Clean residual mean=-0.000007 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.579086 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.579086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092157Jy sigma=0.000785 ! Fit after self-cal, rms=0.092144Jy sigma=0.000785 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 (24, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413443 Jy ! Component: 100 - total flux cleaned = 0.00536906 Jy ! Component: 150 - total flux cleaned = 0.00589561 Jy ! Component: 200 - total flux cleaned = 0.00639991 Jy ! Total flux subtracted in 200 components = 0.00639991 Jy ! Clean residual min=-0.003630 max=0.002657 Jy/beam ! Clean residual mean=-0.000004 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.585486 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.585486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091932Jy sigma=0.000783 ! Fit after self-cal, rms=0.091916Jy sigma=0.000783 ! 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=0.091916Jy sigma=0.000783 ! Fit after self-cal, rms=0.090608Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=8.241 mas, bpa=-3.259 degrees ! Estimated noise=889.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060605 Jy ! Component: 100 - total flux cleaned = 0.00115941 Jy ! Component: 150 - total flux cleaned = 0.00148373 Jy ! Component: 200 - total flux cleaned = 0.00168227 Jy ! Total flux subtracted in 200 components = 0.00168227 Jy ! Clean residual min=-0.003186 max=0.002625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.587168 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 167 components and 0.587168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090533Jy sigma=0.000775 ! Fit after self-cal, rms=0.090526Jy sigma=0.000775 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 = 0.000299763 Jy ! Component: 100 - total flux cleaned = 0.000438509 Jy ! Component: 150 - total flux cleaned = 0.000566761 Jy ! Component: 200 - total flux cleaned = 0.000648358 Jy ! Total flux subtracted in 200 components = 0.000648358 Jy ! Clean residual min=-0.003083 max=0.002588 Jy/beam ! Clean residual mean=-0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.587816 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.587816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090483Jy sigma=0.000775 ! Fit after self-cal, rms=0.090480Jy sigma=0.000775 ! 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=0.090480Jy sigma=0.000775 ! Fit after self-cal, rms=0.090278Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.112 mas, bmaj=18.56 mas, bpa=-1.284 degrees ! Estimated noise=1111.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.30628e-05 Jy ! Component: 100 - total flux cleaned = 0.000191164 Jy ! Component: 150 - total flux cleaned = 0.00025819 Jy ! Component: 200 - total flux cleaned = 0.000341583 Jy ! Total flux subtracted in 200 components = 0.000341583 Jy ! Clean residual min=-0.002828 max=0.002355 Jy/beam ! Clean residual mean=-0.000005 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.588158 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 182 components and 0.588158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090262Jy sigma=0.000774 ! Fit after self-cal, rms=0.090251Jy sigma=0.000774 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 = -8.01047e-06 Jy ! Component: 100 - total flux cleaned = 7.8396e-05 Jy ! Component: 150 - total flux cleaned = 0.000182599 Jy ! Component: 200 - total flux cleaned = 0.000205894 Jy ! Total flux subtracted in 200 components = 0.000205894 Jy ! Clean residual min=-0.002789 max=0.002333 Jy/beam ! Clean residual mean=-0.000005 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.588364 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 186 components and 0.588364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090243Jy sigma=0.000774 ! Fit after self-cal, rms=0.090236Jy sigma=0.000773 ! 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=3.246 mas, bmaj=8.239 mas, bpa=-3.279 degrees ! Estimated noise=888.478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.246 x 8.239 at -3.279 degrees (North through East) ! Clean map min=-0.0026638 max=0.42665 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=2.531 mas, bmaj=6.651 mas, bpa=-5.064 degrees ! Estimated noise=1165.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.32912 Jy ! Component: 100 - total flux cleaned = 0.418699 Jy ! Component: 150 - total flux cleaned = 0.460188 Jy ! Component: 200 - total flux cleaned = 0.485804 Jy ! Total flux subtracted in 200 components = 0.485804 Jy ! Clean residual min=-0.005912 max=0.013833 Jy/beam ! Clean residual mean=-0.000021 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.485804 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.485804 Jy ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=8.239 mas, bpa=-3.279 degrees ! Estimated noise=888.478 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 = 0.0301927 Jy ! Component: 100 - total flux cleaned = 0.0465094 Jy ! Component: 150 - total flux cleaned = 0.0576979 Jy ! Component: 200 - total flux cleaned = 0.0661303 Jy ! Total flux subtracted in 200 components = 0.0661303 Jy ! Clean residual min=-0.004421 max=0.006158 Jy/beam ! Clean residual mean=-0.000005 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.551934 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 95 components and 0.551934 Jy ! Inverting map ! Added new window around map position (8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711672 Jy ! Component: 100 - total flux cleaned = 0.0126192 Jy ! Component: 150 - total flux cleaned = 0.0170374 Jy ! Component: 200 - total flux cleaned = 0.0206261 Jy ! Total flux subtracted in 200 components = 0.0206261 Jy ! Clean residual min=-0.003348 max=0.002971 Jy/beam ! Clean residual mean=-0.000004 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.57256 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 128 components and 0.57256 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.112 mas, bmaj=18.56 mas, bpa=-1.284 degrees ! Estimated noise=1111.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468822 Jy ! Component: 100 - total flux cleaned = 0.00776445 Jy ! Component: 150 - total flux cleaned = 0.00988478 Jy ! Component: 200 - total flux cleaned = 0.0111173 Jy ! Total flux subtracted in 200 components = 0.0111173 Jy ! Clean residual min=-0.002911 max=0.002384 Jy/beam ! Clean residual mean=-0.000006 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.583677 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 = 0.00058199 Jy ! Component: 100 - total flux cleaned = 0.00106486 Jy ! Component: 150 - total flux cleaned = 0.00140515 Jy ! Component: 200 - total flux cleaned = 0.0017255 Jy ! Total flux subtracted in 200 components = 0.0017255 Jy ! Clean residual min=-0.002891 max=0.002138 Jy/beam ! Clean residual mean=-0.000005 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.585403 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 175 components and 0.585403 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=8.239 mas, bpa=-3.279 degrees ! Estimated noise=888.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138525 Jy ! Component: 100 - total flux cleaned = 0.000389532 Jy ! Component: 150 - total flux cleaned = 0.00057166 Jy ! Component: 200 - total flux cleaned = 0.000655144 Jy ! Total flux subtracted in 200 components = 0.000655144 Jy ! Clean residual min=-0.002610 max=0.002594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.586058 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 196 components and 0.586058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090202Jy sigma=0.000773 ! Fit after self-cal, rms=0.090170Jy sigma=0.000773 wmodel J1246-2547_S_2014_12_20_pus_map.mod ! Writing 196 model components to file: J1246-2547_S_2014_12_20_pus_map.mod wobs J1246-2547_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1246-2547_S_2014_12_20_pus_uvs.fits wwins J1246-2547_S_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J1246-2547_S_2014_12_20_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 = -0.000316491 Jy ! Component: 100 - total flux cleaned = -0.000612234 Jy ! Component: 150 - total flux cleaned = -0.0008157 Jy ! Component: 200 - total flux cleaned = -0.000894766 Jy ! Component: 250 - total flux cleaned = -0.000856978 Jy ! Component: 300 - total flux cleaned = -0.000744365 Jy ! Component: 350 - total flux cleaned = -0.000526388 Jy ! Component: 400 - total flux cleaned = -0.000526181 Jy ! Component: 450 - total flux cleaned = -0.000490179 Jy ! Component: 500 - total flux cleaned = -0.00031844 Jy ! Component: 550 - total flux cleaned = -0.000216728 Jy ! Component: 600 - total flux cleaned = -0.00018295 Jy ! Component: 650 - total flux cleaned = -0.000182093 Jy ! Component: 700 - total flux cleaned = -0.000213396 Jy ! Component: 750 - total flux cleaned = -0.000180971 Jy ! Component: 800 - total flux cleaned = -0.00014982 Jy ! Component: 850 - total flux cleaned = -0.000335708 Jy ! Component: 900 - total flux cleaned = -0.000305721 Jy ! Component: 950 - total flux cleaned = -0.000457036 Jy ! Component: 1000 - total flux cleaned = -0.000516636 Jy ! Component: 1050 - total flux cleaned = -0.000605126 Jy ! Component: 1100 - total flux cleaned = -0.000604725 Jy ! Component: 1150 - total flux cleaned = -0.00054646 Jy ! Component: 1200 - total flux cleaned = -0.000661152 Jy ! Component: 1250 - total flux cleaned = -0.000576345 Jy ! Component: 1300 - total flux cleaned = -0.000520186 Jy ! Component: 1350 - total flux cleaned = -0.000520493 Jy ! Component: 1400 - total flux cleaned = -0.000520118 Jy ! Component: 1450 - total flux cleaned = -0.000492707 Jy ! Component: 1500 - total flux cleaned = -0.000601275 Jy ! Component: 1550 - total flux cleaned = -0.000574203 Jy ! Component: 1600 - total flux cleaned = -0.000627535 Jy ! Component: 1650 - total flux cleaned = -0.000600817 Jy ! Component: 1700 - total flux cleaned = -0.000521654 Jy ! Component: 1750 - total flux cleaned = -0.000521465 Jy ! Component: 1800 - total flux cleaned = -0.000624498 Jy ! Component: 1850 - total flux cleaned = -0.000598729 Jy ! Component: 1900 - total flux cleaned = -0.000496891 Jy ! Component: 1950 - total flux cleaned = -0.000547475 Jy ! Component: 2000 - total flux cleaned = -0.000497181 Jy ! Component: 2050 - total flux cleaned = -0.000472159 Jy ! Component: 2100 - total flux cleaned = -0.000497279 Jy ! Component: 2150 - total flux cleaned = -0.000546383 Jy ! Component: 2200 - total flux cleaned = -0.000619634 Jy ! Component: 2250 - total flux cleaned = -0.00059554 Jy ! Component: 2300 - total flux cleaned = -0.000595385 Jy ! Component: 2350 - total flux cleaned = -0.000619391 Jy ! Component: 2400 - total flux cleaned = -0.00050083 Jy ! Component: 2450 - total flux cleaned = -0.000547851 Jy ! Component: 2500 - total flux cleaned = -0.000524829 Jy ! Component: 2550 - total flux cleaned = -0.000524924 Jy ! Component: 2600 - total flux cleaned = -0.000548154 Jy ! Component: 2650 - total flux cleaned = -0.000640164 Jy ! Component: 2700 - total flux cleaned = -0.000549104 Jy ! Component: 2750 - total flux cleaned = -0.000662418 Jy ! Component: 2800 - total flux cleaned = -0.000707442 Jy ! Component: 2850 - total flux cleaned = -0.000707322 Jy ! Component: 2900 - total flux cleaned = -0.000618723 Jy ! Component: 2950 - total flux cleaned = -0.000773214 Jy ! Component: 3000 - total flux cleaned = -0.000663425 Jy ! Component: 3050 - total flux cleaned = -0.000663055 Jy ! Component: 3100 - total flux cleaned = -0.00061949 Jy ! Component: 3150 - total flux cleaned = -0.000511778 Jy ! Component: 3200 - total flux cleaned = -0.000576125 Jy ! Component: 3250 - total flux cleaned = -0.000511948 Jy ! Component: 3300 - total flux cleaned = -0.000511891 Jy ! Component: 3350 - total flux cleaned = -0.000490773 Jy ! Component: 3400 - total flux cleaned = -0.000511571 Jy ! Component: 3450 - total flux cleaned = -0.000511573 Jy ! Component: 3500 - total flux cleaned = -0.000573886 Jy ! Component: 3550 - total flux cleaned = -0.000594286 Jy ! Component: 3600 - total flux cleaned = -0.000532671 Jy ! Component: 3650 - total flux cleaned = -0.0005121 Jy ! Component: 3700 - total flux cleaned = -0.000573265 Jy ! Component: 3750 - total flux cleaned = -0.00057335 Jy ! Component: 3800 - total flux cleaned = -0.000573213 Jy ! Component: 3850 - total flux cleaned = -0.000633168 Jy ! Component: 3900 - total flux cleaned = -0.000732493 Jy ! Component: 3950 - total flux cleaned = -0.000574031 Jy ! Component: 4000 - total flux cleaned = -0.000672638 Jy ! Component: 4050 - total flux cleaned = -0.000652975 Jy ! Total flux subtracted in 4096 components = -0.000614016 Jy ! Clean residual min=-0.001258 max=0.001109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.585444 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 495 components and 0.585444 Jy ![Exited script file: muppet] wmap "J1246-2547_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.246 x 8.239 at -3.279 degrees (North through East) ! Clean map min=-0.0017401 max=0.43002 Jy/beam ! Writing clean map to FITS file: J1246-2547_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.430016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036024 device "J1246-2547_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1246-2547_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251321 0.251321 0.502642 1.00528 2.01057 4.02113 8.04227 16.0845 32.1691 64.3381 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.43 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.246 x 8.239 at -3.279 degrees (North through East) ! Clean map min=-0.0017401 max=0.43002 Jy/beam quit ! Quitting program ! Log file J1246-2547_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:34:57 2016