! Started logfile: /g0/scr/pima/npcsa_uvs/J0339-0146_X_uvs.log on Sun Oct 6 10:26:15 2013 obs /g0/scr/pima/npcsa_uvs/J0339-0146_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J0339-0146_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804762 visibilities/baseline/integration-bin. ! Found source: J0339-0146 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2028 visibilities. select RR ! 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsa_uvs/J0339-0146_X] 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 0.200x0.200 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.651759Jy sigma=19.662776 ! Fit after self-cal, rms=0.609657Jy sigma=7.918473 ! 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=0.7657 mas, bmaj=1.862 mas, bpa=0.2056 degrees ! Estimated noise=2.40101 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 = 0.982001 Jy ! Component: 100 - total flux cleaned = 1.30019 Jy ! Total flux subtracted in 100 components = 1.30019 Jy ! Clean residual min=-0.100866 max=0.312777 Jy/beam ! Clean residual mean=0.000012 rms=0.040277 Jy/beam ! Combined flux in latest and established models = 1.30019 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.30019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.520674Jy sigma=5.813841 ! Fit after self-cal, rms=0.519044Jy sigma=5.801252 ! Inverting map ! Added new window around map position (1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.27766 Jy ! Component: 100 - total flux cleaned = 0.411547 Jy ! Total flux subtracted in 100 components = 0.411547 Jy ! Clean residual min=-0.082077 max=0.162139 Jy/beam ! Clean residual mean=-0.000002 rms=0.022463 Jy/beam ! Combined flux in latest and established models = 1.71174 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.71174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341659Jy sigma=3.374470 ! Fit after self-cal, rms=0.294034Jy sigma=2.997444 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123076 Jy ! Component: 100 - total flux cleaned = 0.185449 Jy ! Total flux subtracted in 100 components = 0.185449 Jy ! Clean residual min=-0.057240 max=0.071393 Jy/beam ! Clean residual mean=-0.000003 rms=0.012888 Jy/beam ! Combined flux in latest and established models = 1.89719 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 1.89719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229959Jy sigma=2.129125 ! Fit after self-cal, rms=0.215001Jy sigma=2.017066 ! 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=0.9178 mas, bmaj=2.16 mas, bpa=-0.5873 degrees ! Estimated noise=1.72725 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 = 0.0743192 Jy ! Component: 100 - total flux cleaned = 0.0843275 Jy ! Component: 150 - total flux cleaned = 0.0934173 Jy ! Component: 200 - total flux cleaned = 0.100966 Jy ! Total flux subtracted in 200 components = 0.100966 Jy ! Clean residual min=-0.049051 max=0.052952 Jy/beam ! Clean residual mean=-0.000013 rms=0.011600 Jy/beam ! Combined flux in latest and established models = 1.99815 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 1.99815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179230Jy sigma=1.699568 ! Fit after self-cal, rms=0.170962Jy sigma=1.638689 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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: ! BR 0.99 FD 1.00 HN 1.10 KP 1.02 ! LA 1.02 MK 1.06 NL 1.18 OV 1.03 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.08 KP 0.93 ! LA 0.96 MK 1.01 NL 1.14 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.09 KP 0.85 ! LA 0.96 MK 1.02 NL 1.15 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.07 KP 0.90 ! LA 0.95 MK 1.05 NL 1.11 OV 1.05 ! PT 1.05 SC 1.01 ! ! ! Fit before self-cal, rms=0.170962Jy sigma=1.638689 ! Fit after self-cal, rms=0.135725Jy sigma=1.122250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=2.182 mas, bpa=0.5984 degrees ! Estimated noise=1.75988 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 (5, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263314 Jy ! Component: 100 - total flux cleaned = 0.0345674 Jy ! Component: 150 - total flux cleaned = 0.0372702 Jy ! Component: 200 - total flux cleaned = 0.0396587 Jy ! Total flux subtracted in 200 components = 0.0396587 Jy ! Clean residual min=-0.015059 max=0.020054 Jy/beam ! Clean residual mean=-0.000001 rms=0.004418 Jy/beam ! Combined flux in latest and established models = 2.03781 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 2.03781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123680Jy sigma=1.020445 ! Fit after self-cal, rms=0.122194Jy sigma=1.012786 ! 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=0.122194Jy sigma=1.012786 ! Fit after self-cal, rms=0.121968Jy sigma=1.007902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9338 mas, bmaj=2.184 mas, bpa=0.5679 degrees ! Estimated noise=1.75758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359676 Jy ! Component: 100 - total flux cleaned = 0.00571695 Jy ! Component: 150 - total flux cleaned = 0.00709903 Jy ! Component: 200 - total flux cleaned = 0.008764 Jy ! Total flux subtracted in 200 components = 0.008764 Jy ! Clean residual min=-0.012264 max=0.017257 Jy/beam ! Clean residual mean=-0.000003 rms=0.003597 Jy/beam ! Combined flux in latest and established models = 2.04657 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 2.04657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116266Jy sigma=0.977984 ! Fit after self-cal, rms=0.115178Jy sigma=0.973989 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 (25.6, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130766 Jy ! Component: 100 - total flux cleaned = 0.0147411 Jy ! Component: 150 - total flux cleaned = 0.0161992 Jy ! Component: 200 - total flux cleaned = 0.0174832 Jy ! Total flux subtracted in 200 components = 0.0174832 Jy ! Clean residual min=-0.010701 max=0.014277 Jy/beam ! Clean residual mean=-0.000003 rms=0.002899 Jy/beam ! Combined flux in latest and established models = 2.06406 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 2.06406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111181Jy sigma=0.949770 ! Fit after self-cal, rms=0.110595Jy sigma=0.947801 ! Inverting map ! Added new window around map position (-8.4, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860014 Jy ! Component: 100 - total flux cleaned = 0.00991981 Jy ! Component: 150 - total flux cleaned = 0.0113561 Jy ! Component: 200 - total flux cleaned = 0.0118735 Jy ! Total flux subtracted in 200 components = 0.0118735 Jy ! Clean residual min=-0.010293 max=0.011026 Jy/beam ! Clean residual mean=-0.000002 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 2.07593 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 2.07593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107628Jy sigma=0.935117 ! Fit after self-cal, rms=0.107270Jy sigma=0.934490 ! 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=0.107270Jy sigma=0.934490 ! Fit after self-cal, rms=0.106844Jy sigma=0.931009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.184 mas, bpa=0.5442 degrees ! Estimated noise=1.75309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162019 Jy ! Component: 100 - total flux cleaned = 0.00412721 Jy ! Component: 150 - total flux cleaned = 0.00545117 Jy ! Component: 200 - total flux cleaned = 0.00646046 Jy ! Total flux subtracted in 200 components = 0.00646046 Jy ! Clean residual min=-0.008490 max=0.010268 Jy/beam ! Clean residual mean=-0.000001 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 2.08239 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 2.08239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105333Jy sigma=0.925229 ! Fit after self-cal, rms=0.105157Jy sigma=0.924929 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 (-6.2, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908406 Jy ! Component: 100 - total flux cleaned = 0.0115202 Jy ! Component: 150 - total flux cleaned = 0.0128756 Jy ! Component: 200 - total flux cleaned = 0.0137552 Jy ! Total flux subtracted in 200 components = 0.0137552 Jy ! Clean residual min=-0.007232 max=0.008388 Jy/beam ! Clean residual mean=-0.000005 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 2.09615 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 2.09615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103864Jy sigma=0.916366 ! Fit after self-cal, rms=0.103744Jy sigma=0.916109 ! Inverting map ! Added new window around map position (17, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528146 Jy ! Component: 100 - total flux cleaned = 0.00669384 Jy ! Component: 150 - total flux cleaned = 0.00686858 Jy ! Component: 200 - total flux cleaned = 0.00720667 Jy ! Total flux subtracted in 200 components = 0.00720667 Jy ! Clean residual min=-0.007080 max=0.008076 Jy/beam ! Clean residual mean=-0.000006 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 2.10335 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 2.10335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102616Jy sigma=0.910182 ! Fit after self-cal, rms=0.102533Jy sigma=0.909990 ! Inverting map ! Added new window around map position (-10.4, -42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668927 Jy ! Component: 100 - total flux cleaned = 0.00773403 Jy ! Component: 150 - total flux cleaned = 0.00820279 Jy ! Component: 200 - total flux cleaned = 0.0086343 Jy ! Total flux subtracted in 200 components = 0.0086343 Jy ! Clean residual min=-0.006418 max=0.006740 Jy/beam ! Clean residual mean=-0.000004 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 2.11199 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 181 components and 2.11199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101769Jy sigma=0.904301 ! Fit after self-cal, rms=0.101742Jy sigma=0.904111 ! Inverting map ! Added new window around map position (-8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430245 Jy ! Component: 100 - total flux cleaned = 0.00678861 Jy ! Component: 150 - total flux cleaned = 0.00885569 Jy ! Component: 200 - total flux cleaned = 0.0103521 Jy ! Total flux subtracted in 200 components = 0.0103521 Jy ! Clean residual min=-0.005810 max=0.005668 Jy/beam ! Clean residual mean=-0.000002 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 2.12234 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 199 components and 2.12234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100978Jy sigma=0.899360 ! Fit after self-cal, rms=0.100952Jy sigma=0.899222 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.100952Jy sigma=0.899222 ! Fit after self-cal, rms=0.100710Jy sigma=0.897977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.611 mas, bmaj=3.731 mas, bpa=14.34 degrees ! Estimated noise=1.7546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136325 Jy ! Component: 100 - total flux cleaned = -1.0945e-06 Jy ! Component: 150 - total flux cleaned = 0.000488968 Jy ! Component: 200 - total flux cleaned = 0.000844007 Jy ! Total flux subtracted in 200 components = 0.000844007 Jy ! Clean residual min=-0.004318 max=0.004047 Jy/beam ! Clean residual mean=-0.000003 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 2.12318 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 218 components and 2.12318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100488Jy sigma=0.896909 ! Fit after self-cal, rms=0.100391Jy sigma=0.896728 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 = -3.81021e-05 Jy ! Component: 100 - total flux cleaned = 0.00038478 Jy ! Component: 150 - total flux cleaned = 0.000611971 Jy ! Component: 200 - total flux cleaned = 0.000610669 Jy ! Total flux subtracted in 200 components = 0.000610669 Jy ! Clean residual min=-0.004119 max=0.003805 Jy/beam ! Clean residual mean=-0.000003 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 2.12379 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 233 components and 2.12379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100273Jy sigma=0.896092 ! Fit after self-cal, rms=0.100224Jy sigma=0.895986 ! 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=0.9338 mas, bmaj=2.184 mas, bpa=0.5292 degrees ! Estimated noise=1.74956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9338 x 2.184 at 0.5292 degrees (North through East) ! Clean map min=-0.016975 max=1.0872 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=0.100224Jy sigma=0.895986 ! Fit after self-cal, rms=0.095809Jy sigma=0.810570 ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=2.184 mas, bpa=0.5813 degrees ! Estimated noise=1.74861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445912 Jy ! Component: 100 - total flux cleaned = 0.000810117 Jy ! Component: 150 - total flux cleaned = 0.00114881 Jy ! Component: 200 - total flux cleaned = 0.00136268 Jy ! Total flux subtracted in 200 components = 0.00136268 Jy ! Clean residual min=-0.004862 max=0.004607 Jy/beam ! Clean residual mean=-0.000002 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 2.12516 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 250 components and 2.12516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095369Jy sigma=0.809116 ! Fit after self-cal, rms=0.095353Jy sigma=0.809076 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063945 Jy ! Component: 100 - total flux cleaned = 0.000831361 Jy ! Component: 150 - total flux cleaned = 0.00101326 Jy ! Component: 200 - total flux cleaned = 0.00101136 Jy ! Total flux subtracted in 200 components = 0.00101136 Jy ! Clean residual min=-0.004665 max=0.004509 Jy/beam ! Clean residual mean=-0.000002 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 2.12617 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 255 components and 2.12617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095104Jy sigma=0.808011 ! Fit after self-cal, rms=0.095090Jy sigma=0.807995 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095090Jy sigma=0.807995 ! Fit after self-cal, rms=0.095035Jy sigma=0.807803 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=0.7703 mas, bmaj=1.875 mas, bpa=0.9912 degrees ! Estimated noise=2.47818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03276 Jy ! Component: 100 - total flux cleaned = 1.41906 Jy ! Component: 150 - total flux cleaned = 1.62232 Jy ! Component: 200 - total flux cleaned = 1.74085 Jy ! Total flux subtracted in 200 components = 1.74085 Jy ! Clean residual min=-0.034504 max=0.062340 Jy/beam ! Clean residual mean=0.000005 rms=0.013464 Jy/beam ! Combined flux in latest and established models = 1.74085 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.74085 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9338 mas, bmaj=2.184 mas, bpa=0.5662 degrees ! Estimated noise=1.74689 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 = 0.101391 Jy ! Component: 100 - total flux cleaned = 0.159025 Jy ! Component: 150 - total flux cleaned = 0.197163 Jy ! Component: 200 - total flux cleaned = 0.225215 Jy ! Total flux subtracted in 200 components = 0.225215 Jy ! Clean residual min=-0.015375 max=0.027748 Jy/beam ! Clean residual mean=-0.000019 rms=0.005593 Jy/beam ! Combined flux in latest and established models = 1.96606 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 71 components and 1.96607 Jy ! Inverting map ! Added new window around map position (-2.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257622 Jy ! Component: 100 - total flux cleaned = 0.0432942 Jy ! Component: 150 - total flux cleaned = 0.0577067 Jy ! Component: 200 - total flux cleaned = 0.0657507 Jy ! Total flux subtracted in 200 components = 0.0657507 Jy ! Clean residual min=-0.011814 max=0.012280 Jy/beam ! Clean residual mean=-0.000010 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 2.03182 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 105 components and 2.03182 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.611 mas, bmaj=3.729 mas, bpa=14.35 degrees ! Estimated noise=1.75202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139654 Jy ! Component: 100 - total flux cleaned = 0.0240334 Jy ! Component: 150 - total flux cleaned = 0.0316498 Jy ! Component: 200 - total flux cleaned = 0.0368984 Jy ! Total flux subtracted in 200 components = 0.0368984 Jy ! Clean residual min=-0.007393 max=0.007615 Jy/beam ! Clean residual mean=-0.000007 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 2.06871 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 = 0.00400674 Jy ! Component: 100 - total flux cleaned = 0.00696937 Jy ! Component: 150 - total flux cleaned = 0.00983809 Jy ! Component: 200 - total flux cleaned = 0.0126439 Jy ! Total flux subtracted in 200 components = 0.0126439 Jy ! Clean residual min=-0.006255 max=0.005992 Jy/beam ! Clean residual mean=-0.000005 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 2.08136 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 156 components and 2.08136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9338 mas, bmaj=2.184 mas, bpa=0.5662 degrees ! Estimated noise=1.74689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165849 Jy ! Component: 100 - total flux cleaned = 0.000387715 Jy ! Component: 150 - total flux cleaned = 0.00276214 Jy ! Component: 200 - total flux cleaned = 0.0052024 Jy ! Total flux subtracted in 200 components = 0.0052024 Jy ! Clean residual min=-0.009162 max=0.007001 Jy/beam ! Clean residual mean=-0.000002 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 2.08656 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 182 components and 2.08656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100191Jy sigma=0.828063 ! Fit after self-cal, rms=0.099515Jy sigma=0.824725 wmodel /g0/scr/pima/npcsa_uvs/J0339-0146_X_map.mod ! Writing 182 model components to file: /g0/scr/pima/npcsa_uvs/J0339-0146_X_map.mod wobs /g0/scr/pima/npcsa_uvs/J0339-0146_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J0339-0146_X_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J0339-0146_X_map.win ! wwins: Wrote 10 windows to /g0/scr/pima/npcsa_uvs/J0339-0146_X_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 = -0.000181061 Jy ! Component: 100 - total flux cleaned = -0.000801377 Jy ! Component: 150 - total flux cleaned = -0.00102937 Jy ! Component: 200 - total flux cleaned = -0.00124378 Jy ! Component: 250 - total flux cleaned = -0.00114 Jy ! Component: 300 - total flux cleaned = -0.00182467 Jy ! Component: 350 - total flux cleaned = -0.00257625 Jy ! Component: 400 - total flux cleaned = -0.00257476 Jy ! Component: 450 - total flux cleaned = -0.00275279 Jy ! Component: 500 - total flux cleaned = -0.00283865 Jy ! Component: 550 - total flux cleaned = -0.00300333 Jy ! Component: 600 - total flux cleaned = -0.00300082 Jy ! Component: 650 - total flux cleaned = -0.00284134 Jy ! Component: 700 - total flux cleaned = -0.00276426 Jy ! Component: 750 - total flux cleaned = -0.00283884 Jy ! Component: 800 - total flux cleaned = -0.00261481 Jy ! Component: 850 - total flux cleaned = -0.00247039 Jy ! Component: 900 - total flux cleaned = -0.00239918 Jy ! Component: 950 - total flux cleaned = -0.00212116 Jy ! Component: 1000 - total flux cleaned = -0.00184974 Jy ! Component: 1050 - total flux cleaned = -0.00151355 Jy ! Component: 1100 - total flux cleaned = -0.00125102 Jy ! Component: 1150 - total flux cleaned = -0.00118576 Jy ! Component: 1200 - total flux cleaned = -0.000994921 Jy ! Component: 1250 - total flux cleaned = -0.000620122 Jy ! Component: 1300 - total flux cleaned = -0.000436919 Jy ! Component: 1350 - total flux cleaned = -0.000435915 Jy ! Component: 1400 - total flux cleaned = -7.89148e-05 Jy ! Component: 1450 - total flux cleaned = 3.86534e-05 Jy ! Component: 1500 - total flux cleaned = 0.000213245 Jy ! Component: 1550 - total flux cleaned = 0.000441341 Jy ! Component: 1600 - total flux cleaned = 0.000665958 Jy ! Component: 1650 - total flux cleaned = 0.000998004 Jy ! Component: 1700 - total flux cleaned = 0.0011053 Jy ! Component: 1750 - total flux cleaned = 0.00115857 Jy ! Component: 1800 - total flux cleaned = 0.0013182 Jy ! Component: 1850 - total flux cleaned = 0.00152809 Jy ! Component: 1900 - total flux cleaned = 0.00157967 Jy ! Component: 1950 - total flux cleaned = 0.00178432 Jy ! Component: 2000 - total flux cleaned = 0.00178357 Jy ! Component: 2050 - total flux cleaned = 0.00208299 Jy ! Component: 2100 - total flux cleaned = 0.00213202 Jy ! Component: 2150 - total flux cleaned = 0.00237546 Jy ! Component: 2200 - total flux cleaned = 0.0025197 Jy ! Component: 2250 - total flux cleaned = 0.00271011 Jy ! Component: 2300 - total flux cleaned = 0.00294576 Jy ! Component: 2350 - total flux cleaned = 0.00322578 Jy ! Component: 2400 - total flux cleaned = 0.00340963 Jy ! Component: 2450 - total flux cleaned = 0.00372884 Jy ! Component: 2500 - total flux cleaned = 0.00395426 Jy ! Component: 2550 - total flux cleaned = 0.00417723 Jy ! Component: 2600 - total flux cleaned = 0.00426584 Jy ! Component: 2650 - total flux cleaned = 0.00461619 Jy ! Component: 2700 - total flux cleaned = 0.00474711 Jy ! Component: 2750 - total flux cleaned = 0.00513365 Jy ! Component: 2800 - total flux cleaned = 0.00526101 Jy ! Component: 2850 - total flux cleaned = 0.00542949 Jy ! Component: 2900 - total flux cleaned = 0.0055968 Jy ! Component: 2950 - total flux cleaned = 0.00563799 Jy ! Component: 3000 - total flux cleaned = 0.00584299 Jy ! Component: 3050 - total flux cleaned = 0.00592402 Jy ! Component: 3100 - total flux cleaned = 0.00612584 Jy ! Component: 3150 - total flux cleaned = 0.00620556 Jy ! Component: 3200 - total flux cleaned = 0.00628473 Jy ! Component: 3250 - total flux cleaned = 0.00620657 Jy ! Component: 3300 - total flux cleaned = 0.00640173 Jy ! Component: 3350 - total flux cleaned = 0.0065565 Jy ! Component: 3400 - total flux cleaned = 0.00655656 Jy ! Component: 3450 - total flux cleaned = 0.00674773 Jy ! Component: 3500 - total flux cleaned = 0.00689935 Jy ! Component: 3550 - total flux cleaned = 0.00686129 Jy ! Component: 3600 - total flux cleaned = 0.00686162 Jy ! Component: 3650 - total flux cleaned = 0.00704856 Jy ! Component: 3700 - total flux cleaned = 0.00712257 Jy ! Component: 3750 - total flux cleaned = 0.00723324 Jy ! Component: 3800 - total flux cleaned = 0.00719641 Jy ! Component: 3850 - total flux cleaned = 0.00734217 Jy ! Component: 3900 - total flux cleaned = 0.00734226 Jy ! Component: 3950 - total flux cleaned = 0.0074863 Jy ! Component: 4000 - total flux cleaned = 0.00762948 Jy ! Component: 4050 - total flux cleaned = 0.00773634 Jy ! Total flux subtracted in 4096 components = 0.00780727 Jy ! Clean residual min=-0.002363 max=0.002052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 2.09437 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 429 components and 2.09437 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J0339-0146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9338 x 2.184 at 0.5662 degrees (North through East) ! Clean map min=-0.01133 max=1.0628 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J0339-0146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.0628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000582321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164374 0.164374 0.328747 0.657494 1.31499 2.62998 5.25995 10.5199 21.0398 42.0796 84.1593 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.062 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J0339-0146_X_uvs.log closed on Sun Oct 6 10:26:20 2013