! Started logfile: /g0/scr/pima/npcsa_uvs/J0017+8135_S_uvs.log on Sun Oct 6 10:30:16 2013 obs /g0/scr/pima/npcsa_uvs/J0017+8135_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J0017+8135_S_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! AN table 2: 13 integrations on 45 of 45 possible baselines. ! AN table 3: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.73051 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4760 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsa_uvs/J0017+8135_S] 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 38 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.291677Jy sigma=5.817416 ! Fit after self-cal, rms=0.409528Jy sigma=1.635697 ! 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=2.917 mas, bmaj=4.397 mas, bpa=6.574 degrees ! Estimated noise=4.04088 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 = 0.544672 Jy ! Component: 100 - total flux cleaned = 0.684402 Jy ! Total flux subtracted in 100 components = 0.684402 Jy ! Clean residual min=-0.036850 max=0.071428 Jy/beam ! Clean residual mean=-0.000311 rms=0.010552 Jy/beam ! Combined flux in latest and established models = 0.684402 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.684402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284101Jy sigma=1.378288 ! Fit after self-cal, rms=0.283988Jy sigma=1.377816 ! Inverting map ! Added new window around map position (-1, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0760182 Jy ! Component: 100 - total flux cleaned = 0.124022 Jy ! Total flux subtracted in 100 components = 0.124022 Jy ! Clean residual min=-0.033361 max=0.042018 Jy/beam ! Clean residual mean=-0.000165 rms=0.008872 Jy/beam ! Combined flux in latest and established models = 0.808425 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.808425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261744Jy sigma=1.242950 ! Fit after self-cal, rms=0.260291Jy sigma=1.239276 ! 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=3.556 mas, bmaj=5.559 mas, bpa=5.224 degrees ! Estimated noise=2.46554 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 = 0.0466722 Jy ! Component: 100 - total flux cleaned = 0.0694394 Jy ! Component: 150 - total flux cleaned = 0.071924 Jy ! Component: 200 - total flux cleaned = 0.07296 Jy ! Total flux subtracted in 200 components = 0.07296 Jy ! Clean residual min=-0.037527 max=0.032211 Jy/beam ! Clean residual mean=-0.000025 rms=0.008672 Jy/beam ! Combined flux in latest and established models = 0.881385 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.881385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254124Jy sigma=1.198476 ! Fit after self-cal, rms=0.253049Jy sigma=1.195424 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.04 KP 1.00 LA 1.17 ! MK 0.87 NL 1.07 OV 1.05 PT 1.11 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.99 KP 1.00 ! LA 1.11 MK 0.98 NL 0.98 OV 1.02 ! PT 1.11 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.00 HN 0.98 KP 0.98 ! LA 1.09 MK 0.93 NL 1.10 OV 1.03 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.04 LA 1.06 ! MK 0.90 NL 1.13 OV 1.04 PT 1.02 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.03 HN 1.01 KP 1.00 ! LA 1.04 MK 1.03 NL 1.02 OV 1.01 ! PT 1.03 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 HN 0.97 KP 1.02 ! LA 1.04 MK 0.97 NL 1.09 OV 1.01 ! SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.91 HN 1.07 KP 1.04 LA 0.89 ! MK 0.99 NL 1.22 OV 1.09 PT 1.07 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.36 FD 1.03 HN 1.00 KP 1.02 ! LA 0.87 MK 1.16 NL 1.11 OV 1.02 ! PT 1.11 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.56 FD 1.06 HN 0.98 KP 0.99 ! LA 0.87 MK 1.05 NL 1.14 OV 1.04 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 0.93 LA 0.76 ! MK 1.00 NL 1.04 OV 0.89 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.07 HN 0.95 KP 0.91 ! LA 0.75 MK 1.17 NL 1.05 OV 0.88 ! PT 0.99 SC 1.16 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.05 HN 0.89 KP 0.92 ! LA 0.72 MK 1.07 NL 1.09 OV 0.88 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.253049Jy sigma=1.195424 ! Fit after self-cal, rms=0.126564Jy sigma=0.520612 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=5.587 mas, bpa=4.893 degrees ! Estimated noise=2.431 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 (-0.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205401 Jy ! Component: 100 - total flux cleaned = 0.00271731 Jy ! Component: 150 - total flux cleaned = 0.0031265 Jy ! Component: 200 - total flux cleaned = 0.00331285 Jy ! Total flux subtracted in 200 components = 0.00331285 Jy ! Clean residual min=-0.007126 max=0.006393 Jy/beam ! Clean residual mean=-0.000016 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.884698 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.884698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124130Jy sigma=0.516218 ! Fit after self-cal, rms=0.124403Jy sigma=0.512554 ! 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=0.124403Jy sigma=0.512554 ! Fit after self-cal, rms=0.123961Jy sigma=0.510338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=5.598 mas, bpa=4.976 degrees ! Estimated noise=2.40963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00414313 Jy ! Component: 100 - total flux cleaned = -0.00344353 Jy ! Component: 150 - total flux cleaned = -0.00311771 Jy ! Component: 200 - total flux cleaned = -0.00297978 Jy ! Total flux subtracted in 200 components = -0.00297978 Jy ! Clean residual min=-0.005319 max=0.005719 Jy/beam ! Clean residual mean=-0.000017 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.881718 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.881718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122546Jy sigma=0.509400 ! Fit after self-cal, rms=0.122328Jy sigma=0.508596 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 (-13, -77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296067 Jy ! Component: 100 - total flux cleaned = 0.00518781 Jy ! Component: 150 - total flux cleaned = 0.00677088 Jy ! Component: 200 - total flux cleaned = 0.00707517 Jy ! Total flux subtracted in 200 components = 0.00707517 Jy ! Clean residual min=-0.005106 max=0.004533 Jy/beam ! Clean residual mean=-0.000007 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.888793 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.888793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121855Jy sigma=0.507314 ! Fit after self-cal, rms=0.121739Jy sigma=0.507008 ! 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=0.121739Jy sigma=0.507008 ! Fit after self-cal, rms=0.121308Jy sigma=0.505174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=5.612 mas, bpa=5.075 degrees ! Estimated noise=2.38771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00643904 Jy ! Component: 100 - total flux cleaned = -0.00604088 Jy ! Component: 150 - total flux cleaned = -0.00529882 Jy ! Component: 200 - total flux cleaned = -0.00504232 Jy ! Total flux subtracted in 200 components = -0.00504232 Jy ! Clean residual min=-0.004489 max=0.004098 Jy/beam ! Clean residual mean=-0.000007 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.88375 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.88375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120328Jy sigma=0.505450 ! Fit after self-cal, rms=0.120257Jy sigma=0.505177 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 = 0.000363098 Jy ! Component: 100 - total flux cleaned = 0.00110388 Jy ! Component: 150 - total flux cleaned = 0.00138255 Jy ! Component: 200 - total flux cleaned = 0.00151106 Jy ! Total flux subtracted in 200 components = 0.00151106 Jy ! Clean residual min=-0.004437 max=0.003989 Jy/beam ! Clean residual mean=-0.000004 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.885261 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.885261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120070Jy sigma=0.505004 ! Fit after self-cal, rms=0.120029Jy sigma=0.504871 ! 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=0.120029Jy sigma=0.504871 ! Fit after self-cal, rms=0.119658Jy sigma=0.503496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.186 mas, bmaj=11.7 mas, bpa=2.112 degrees ! Estimated noise=2.7136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00528761 Jy ! Component: 100 - total flux cleaned = -0.00481986 Jy ! Component: 150 - total flux cleaned = -0.00464406 Jy ! Component: 200 - total flux cleaned = -0.0046434 Jy ! Total flux subtracted in 200 components = -0.0046434 Jy ! Clean residual min=-0.004073 max=0.004047 Jy/beam ! Clean residual mean=-0.000003 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.880618 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.880618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118986Jy sigma=0.504315 ! Fit after self-cal, rms=0.118932Jy sigma=0.504137 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 = 5.5933e-05 Jy ! Component: 100 - total flux cleaned = 0.000258132 Jy ! Component: 150 - total flux cleaned = 0.000220369 Jy ! Component: 200 - total flux cleaned = 0.000254103 Jy ! Total flux subtracted in 200 components = 0.000254103 Jy ! Clean residual min=-0.004105 max=0.003910 Jy/beam ! Clean residual mean=-0.000002 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.880872 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.880872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118867Jy sigma=0.504182 ! Fit after self-cal, rms=0.118851Jy sigma=0.504137 ! 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=3.594 mas, bmaj=5.623 mas, bpa=5.152 degrees ! Estimated noise=2.3664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.594 x 5.623 at 5.152 degrees (North through East) ! Clean map min=-0.0044338 max=0.6736 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=0.118851Jy sigma=0.504137 ! Fit after self-cal, rms=0.113921Jy sigma=0.447077 ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=5.631 mas, bpa=5.167 degrees ! Estimated noise=2.35278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.004646 Jy ! Component: 100 - total flux cleaned = -0.00513873 Jy ! Component: 150 - total flux cleaned = -0.0055963 Jy ! Component: 200 - total flux cleaned = -0.00565008 Jy ! Total flux subtracted in 200 components = -0.00565008 Jy ! Clean residual min=-0.004080 max=0.003753 Jy/beam ! Clean residual mean=0.000001 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.875222 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.875222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113421Jy sigma=0.447446 ! Fit after self-cal, rms=0.113405Jy sigma=0.447361 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.06192e-05 Jy ! Component: 100 - total flux cleaned = 9.88129e-05 Jy ! Component: 150 - total flux cleaned = 0.000100112 Jy ! Component: 200 - total flux cleaned = 1.11647e-05 Jy ! Total flux subtracted in 200 components = 1.11647e-05 Jy ! Clean residual min=-0.004068 max=0.003776 Jy/beam ! Clean residual mean=0.000001 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.875233 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.875233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113322Jy sigma=0.447290 ! Fit after self-cal, rms=0.113314Jy sigma=0.447250 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113314Jy sigma=0.447250 ! Fit after self-cal, rms=0.112995Jy sigma=0.446540 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=2.958 mas, bmaj=4.464 mas, bpa=6.726 degrees ! Estimated noise=3.8839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.521018 Jy ! Component: 100 - total flux cleaned = 0.660385 Jy ! Component: 150 - total flux cleaned = 0.731498 Jy ! Component: 200 - total flux cleaned = 0.773983 Jy ! Total flux subtracted in 200 components = 0.773983 Jy ! Clean residual min=-0.011255 max=0.021967 Jy/beam ! Clean residual mean=-0.000117 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.773983 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.773983 Jy ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=5.638 mas, bpa=5.176 degrees ! Estimated noise=2.33802 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 = 0.0361691 Jy ! Component: 100 - total flux cleaned = 0.0561991 Jy ! Component: 150 - total flux cleaned = 0.0683516 Jy ! Component: 200 - total flux cleaned = 0.076213 Jy ! Total flux subtracted in 200 components = 0.076213 Jy ! Clean residual min=-0.004759 max=0.005122 Jy/beam ! Clean residual mean=-0.000040 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.850196 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 90 components and 0.850196 Jy ! Inverting map ! Added new window around map position (2.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584828 Jy ! Component: 100 - total flux cleaned = 0.0101515 Jy ! Component: 150 - total flux cleaned = 0.0135544 Jy ! Component: 200 - total flux cleaned = 0.0155921 Jy ! Total flux subtracted in 200 components = 0.0155921 Jy ! Clean residual min=-0.003906 max=0.003740 Jy/beam ! Clean residual mean=-0.000007 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.865788 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.865788 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=8.185 mas, bmaj=11.71 mas, bpa=2.181 degrees ! Estimated noise=2.67842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290134 Jy ! Component: 100 - total flux cleaned = 0.00373631 Jy ! Component: 150 - total flux cleaned = 0.00418752 Jy ! Component: 200 - total flux cleaned = 0.00454761 Jy ! Total flux subtracted in 200 components = 0.00454761 Jy ! Clean residual min=-0.003821 max=0.003425 Jy/beam ! Clean residual mean=0.000001 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.870336 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 = 0.000172125 Jy ! Component: 100 - total flux cleaned = 0.000136438 Jy ! Component: 150 - total flux cleaned = 6.94761e-05 Jy ! Component: 200 - total flux cleaned = 3.78835e-05 Jy ! Total flux subtracted in 200 components = 3.78835e-05 Jy ! Clean residual min=-0.003895 max=0.003389 Jy/beam ! Clean residual mean=0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.870374 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 149 components and 0.870374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=5.638 mas, bpa=5.176 degrees ! Estimated noise=2.33802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031907 Jy ! Component: 100 - total flux cleaned = -0.000315986 Jy ! Component: 150 - total flux cleaned = -0.000253803 Jy ! Component: 200 - total flux cleaned = -0.000254836 Jy ! Total flux subtracted in 200 components = -0.000254836 Jy ! Clean residual min=-0.003907 max=0.003838 Jy/beam ! Clean residual mean=0.000001 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.870119 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 166 components and 0.870119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112672Jy sigma=0.447360 ! Fit after self-cal, rms=0.112645Jy sigma=0.447263 wmodel /g0/scr/pima/npcsa_uvs/J0017+8135_S_map.mod ! Writing 166 model components to file: /g0/scr/pima/npcsa_uvs/J0017+8135_S_map.mod wobs /g0/scr/pima/npcsa_uvs/J0017+8135_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J0017+8135_S_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J0017+8135_S_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/npcsa_uvs/J0017+8135_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003681 Jy ! Component: 100 - total flux cleaned = -0.000366568 Jy ! Component: 150 - total flux cleaned = -0.000302632 Jy ! Component: 200 - total flux cleaned = -0.000120108 Jy ! Component: 250 - total flux cleaned = -0.000119656 Jy ! Component: 300 - total flux cleaned = -6.01684e-05 Jy ! Component: 350 - total flux cleaned = 0.000109085 Jy ! Component: 400 - total flux cleaned = 0.000164646 Jy ! Component: 450 - total flux cleaned = 0.000436951 Jy ! Component: 500 - total flux cleaned = 0.000702976 Jy ! Component: 550 - total flux cleaned = 0.00101533 Jy ! Component: 600 - total flux cleaned = 0.00121954 Jy ! Component: 650 - total flux cleaned = 0.00147224 Jy ! Component: 700 - total flux cleaned = 0.00182082 Jy ! Component: 750 - total flux cleaned = 0.00201724 Jy ! Component: 800 - total flux cleaned = 0.00230806 Jy ! Component: 850 - total flux cleaned = 0.00264203 Jy ! Component: 900 - total flux cleaned = 0.00292281 Jy ! Component: 950 - total flux cleaned = 0.00301595 Jy ! Component: 1000 - total flux cleaned = 0.00324434 Jy ! Component: 1050 - total flux cleaned = 0.00328853 Jy ! Component: 1100 - total flux cleaned = 0.00310945 Jy ! Component: 1150 - total flux cleaned = 0.00319822 Jy ! Component: 1200 - total flux cleaned = 0.00315452 Jy ! Component: 1250 - total flux cleaned = 0.0030687 Jy ! Component: 1300 - total flux cleaned = 0.00302644 Jy ! Component: 1350 - total flux cleaned = 0.0029841 Jy ! Component: 1400 - total flux cleaned = 0.00285789 Jy ! Component: 1450 - total flux cleaned = 0.00277501 Jy ! Component: 1500 - total flux cleaned = 0.00273381 Jy ! Component: 1550 - total flux cleaned = 0.00273348 Jy ! Component: 1600 - total flux cleaned = 0.00253154 Jy ! Component: 1650 - total flux cleaned = 0.00245121 Jy ! Component: 1700 - total flux cleaned = 0.00241161 Jy ! Component: 1750 - total flux cleaned = 0.00233283 Jy ! Component: 1800 - total flux cleaned = 0.0021768 Jy ! Component: 1850 - total flux cleaned = 0.00213837 Jy ! Component: 1900 - total flux cleaned = 0.00190818 Jy ! Component: 1950 - total flux cleaned = 0.00213748 Jy ! Component: 2000 - total flux cleaned = 0.00202355 Jy ! Component: 2050 - total flux cleaned = 0.00187316 Jy ! Component: 2100 - total flux cleaned = 0.00183627 Jy ! Component: 2150 - total flux cleaned = 0.00191041 Jy ! Component: 2200 - total flux cleaned = 0.00191049 Jy ! Component: 2250 - total flux cleaned = 0.00194728 Jy ! Component: 2300 - total flux cleaned = 0.00201958 Jy ! Component: 2350 - total flux cleaned = 0.0019832 Jy ! Component: 2400 - total flux cleaned = 0.00205439 Jy ! Component: 2450 - total flux cleaned = 0.00198336 Jy ! Component: 2500 - total flux cleaned = 0.00208965 Jy ! Component: 2550 - total flux cleaned = 0.0020548 Jy ! Component: 2600 - total flux cleaned = 0.00201975 Jy ! Component: 2650 - total flux cleaned = 0.00205494 Jy ! Component: 2700 - total flux cleaned = 0.00205468 Jy ! Component: 2750 - total flux cleaned = 0.00202022 Jy ! Component: 2800 - total flux cleaned = 0.00198588 Jy ! Component: 2850 - total flux cleaned = 0.00195169 Jy ! Component: 2900 - total flux cleaned = 0.00188432 Jy ! Component: 2950 - total flux cleaned = 0.00191777 Jy ! Component: 3000 - total flux cleaned = 0.00185125 Jy ! Component: 3050 - total flux cleaned = 0.00201642 Jy ! Component: 3100 - total flux cleaned = 0.00181922 Jy ! Component: 3150 - total flux cleaned = 0.00181904 Jy ! Component: 3200 - total flux cleaned = 0.00178631 Jy ! Component: 3250 - total flux cleaned = 0.0017218 Jy ! Component: 3300 - total flux cleaned = 0.00175407 Jy ! Component: 3350 - total flux cleaned = 0.001626 Jy ! Component: 3400 - total flux cleaned = 0.00172138 Jy ! Component: 3450 - total flux cleaned = 0.00162627 Jy ! Component: 3500 - total flux cleaned = 0.00146863 Jy ! Component: 3550 - total flux cleaned = 0.00150004 Jy ! Component: 3600 - total flux cleaned = 0.00143782 Jy ! Component: 3650 - total flux cleaned = 0.00146885 Jy ! Component: 3700 - total flux cleaned = 0.00134542 Jy ! Component: 3750 - total flux cleaned = 0.00134527 Jy ! Component: 3800 - total flux cleaned = 0.00122311 Jy ! Component: 3850 - total flux cleaned = 0.00110185 Jy ! Component: 3900 - total flux cleaned = 0.00122314 Jy ! Component: 3950 - total flux cleaned = 0.00104244 Jy ! Component: 4000 - total flux cleaned = 0.0011025 Jy ! Component: 4050 - total flux cleaned = 0.00101329 Jy ! Total flux subtracted in 4096 components = 0.00104289 Jy ! Clean residual min=-0.001687 max=0.002175 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.871162 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 440 components and 0.871162 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J0017+8135_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.595 x 5.638 at 5.176 degrees (North through East) ! Clean map min=-0.0029281 max=0.66398 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J0017+8135_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.663975 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000520793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235307 0.235307 0.470613 0.941227 1.88245 3.76491 7.52981 15.0596 30.1192 60.2385 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.663 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J0017+8135_S_uvs.log closed on Sun Oct 6 10:30:20 2013