! Started logfile: /scr/pima/bp171a1_uvs/J0337+3914_C_uvs.log on Fri Mar 15 17:58:17 2013 obs /scr/pima/bp171a1_uvs/J0337+3914_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0337+3914_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0337+3914 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0337+3914_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.025193Jy sigma=0.724791 ! Fit after self-cal, rms=0.864954Jy sigma=0.611505 ! 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=1.455 mas, bmaj=4.678 mas, bpa=-32.61 degrees ! Estimated noise=25.2598 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 = 0.094818 Jy ! Component: 100 - total flux cleaned = 0.125375 Jy ! Total flux subtracted in 100 components = 0.125375 Jy ! Clean residual min=-0.007269 max=0.013444 Jy/beam ! Clean residual mean=0.000029 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 0.125375 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.125375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054854Jy sigma=0.038781 ! Fit after self-cal, rms=0.054837Jy sigma=0.038768 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148023 Jy ! Component: 100 - total flux cleaned = 0.0235427 Jy ! Total flux subtracted in 100 components = 0.0235427 Jy ! Clean residual min=-0.007561 max=0.009983 Jy/beam ! Clean residual mean=0.000019 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.148917 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.148917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048012Jy sigma=0.033943 ! Fit after self-cal, rms=0.047932Jy sigma=0.033887 ! 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=1.808 mas, bmaj=4.82 mas, bpa=-33.06 degrees ! Estimated noise=17.5931 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 = 0.0108281 Jy ! Component: 100 - total flux cleaned = 0.0172204 Jy ! Component: 150 - total flux cleaned = 0.0215424 Jy ! Component: 200 - total flux cleaned = 0.0246171 Jy ! Total flux subtracted in 200 components = 0.0246171 Jy ! Clean residual min=-0.006896 max=0.008694 Jy/beam ! Clean residual mean=0.000017 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.173534 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.173534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045227Jy sigma=0.031974 ! Fit after self-cal, rms=0.045167Jy sigma=0.031931 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.78 HN 0.91 KP 0.87 ! LA 0.90 MK 0.82 NL 0.96 OV 0.81 ! PT 0.96 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.71 HN 0.93 KP 0.94 ! LA 0.95 MK 0.85 NL 0.98 OV 0.80 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.78 HN 0.91 KP 0.98 ! LA 0.98 MK 0.90 NL 0.99 OV 0.86 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.24 KP 1.06 ! LA 1.11 MK 1.16 NL 0.99 OV 1.05 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.15 HN 1.18 KP 1.12 ! LA 1.07 MK 1.19 NL 1.05 OV 1.14 ! PT 1.06 SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.14 KP 1.05 ! LA 1.12 MK 1.22 NL 1.01 OV 1.00 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.17 KP 1.08 ! LA 1.13 MK 1.10 NL 1.10 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.15 KP 1.09 ! LA 1.06 MK 1.07 NL 1.12 OV 1.05 ! PT 0.98 SC 1.15 ! ! ! Fit before self-cal, rms=0.045167Jy sigma=0.031931 ! Fit after self-cal, rms=0.032637Jy sigma=0.023672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.88 mas, bpa=-32.78 degrees ! Estimated noise=17.5329 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 (-8.1, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556385 Jy ! Component: 100 - total flux cleaned = 0.00856161 Jy ! Component: 150 - total flux cleaned = 0.0103056 Jy ! Component: 200 - total flux cleaned = 0.0110106 Jy ! Total flux subtracted in 200 components = 0.0110106 Jy ! Clean residual min=-0.002232 max=0.002269 Jy/beam ! Clean residual mean=0.000007 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.184545 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 102 components and 0.184545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031638Jy sigma=0.022915 ! Fit after self-cal, rms=0.031644Jy sigma=0.022898 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031644Jy sigma=0.022898 ! Fit after self-cal, rms=0.031387Jy sigma=0.022876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.876 mas, bpa=-32.8 degrees ! Estimated noise=17.435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142586 Jy ! Component: 100 - total flux cleaned = 0.00181907 Jy ! Component: 150 - total flux cleaned = 0.00215272 Jy ! Component: 200 - total flux cleaned = 0.00239852 Jy ! Total flux subtracted in 200 components = 0.00239852 Jy ! Clean residual min=-0.001869 max=0.001869 Jy/beam ! Clean residual mean=0.000006 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.186943 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 132 components and 0.186943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031239Jy sigma=0.022758 ! Fit after self-cal, rms=0.031235Jy sigma=0.022754 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 = 0.000372506 Jy ! Component: 100 - total flux cleaned = 0.000506961 Jy ! Component: 150 - total flux cleaned = 0.00056714 Jy ! Component: 200 - total flux cleaned = 0.000649734 Jy ! Total flux subtracted in 200 components = 0.000649734 Jy ! Clean residual min=-0.001736 max=0.001661 Jy/beam ! Clean residual mean=0.000005 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.187593 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 161 components and 0.187593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031178Jy sigma=0.022710 ! Fit after self-cal, rms=0.031177Jy sigma=0.022709 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031177Jy sigma=0.022709 ! Fit after self-cal, rms=0.031104Jy sigma=0.022701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=4.877 mas, bpa=-32.76 degrees ! Estimated noise=17.4154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168236 Jy ! Component: 100 - total flux cleaned = 0.000327974 Jy ! Component: 150 - total flux cleaned = 0.000488819 Jy ! Component: 200 - total flux cleaned = 0.000550837 Jy ! Total flux subtracted in 200 components = 0.000550837 Jy ! Clean residual min=-0.001602 max=0.001516 Jy/beam ! Clean residual mean=0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.188144 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 183 components and 0.188144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031070Jy sigma=0.022674 ! Fit after self-cal, rms=0.031070Jy sigma=0.022673 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 = 0.000303635 Jy ! Component: 100 - total flux cleaned = 0.000358685 Jy ! Component: 150 - total flux cleaned = 0.000408591 Jy ! Component: 200 - total flux cleaned = 0.000408876 Jy ! Total flux subtracted in 200 components = 0.000408876 Jy ! Clean residual min=-0.001534 max=0.001480 Jy/beam ! Clean residual mean=0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.188553 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 197 components and 0.188553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031053Jy sigma=0.022661 ! Fit after self-cal, rms=0.031053Jy sigma=0.022660 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031053Jy sigma=0.022660 ! Fit after self-cal, rms=0.031019Jy sigma=0.022657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=5.249 mas, bpa=-32.67 degrees ! Estimated noise=20.5801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027898 Jy ! Component: 100 - total flux cleaned = 0.000366288 Jy ! Component: 150 - total flux cleaned = 0.000449299 Jy ! Component: 200 - total flux cleaned = 0.000471669 Jy ! Total flux subtracted in 200 components = 0.000471669 Jy ! Clean residual min=-0.001834 max=0.001871 Jy/beam ! Clean residual mean=0.000010 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.189024 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 234 components and 0.189025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031009Jy sigma=0.022649 ! Fit after self-cal, rms=0.031009Jy sigma=0.022648 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 = 0.000140958 Jy ! Component: 100 - total flux cleaned = 0.0001312 Jy ! Component: 150 - total flux cleaned = 0.000131008 Jy ! Component: 200 - total flux cleaned = 0.000130734 Jy ! Total flux subtracted in 200 components = 0.000130734 Jy ! Clean residual min=-0.001768 max=0.001864 Jy/beam ! Clean residual mean=0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.189155 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 256 components and 0.189155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031004Jy sigma=0.022645 ! Fit after self-cal, rms=0.031004Jy sigma=0.022645 ! 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=1.839 mas, bmaj=4.879 mas, bpa=-32.73 degrees ! Estimated noise=17.406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.839 x 4.879 at -32.73 degrees (North through East) ! Clean map min=-0.0014006 max=0.13143 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=1.484 mas, bmaj=4.736 mas, bpa=-32.48 degrees ! Estimated noise=25.9342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0970512 Jy ! Component: 100 - total flux cleaned = 0.127158 Jy ! Component: 150 - total flux cleaned = 0.141932 Jy ! Component: 200 - total flux cleaned = 0.150769 Jy ! Total flux subtracted in 200 components = 0.150769 Jy ! Clean residual min=-0.003479 max=0.005182 Jy/beam ! Clean residual mean=0.000013 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.150769 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.150769 Jy ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=4.879 mas, bpa=-32.73 degrees ! Estimated noise=17.406 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) ! Added new window around map position (-3, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883291 Jy ! Component: 100 - total flux cleaned = 0.0148294 Jy ! Component: 150 - total flux cleaned = 0.0194008 Jy ! Component: 200 - total flux cleaned = 0.0229037 Jy ! Total flux subtracted in 200 components = 0.0229037 Jy ! Clean residual min=-0.002332 max=0.002392 Jy/beam ! Clean residual mean=0.000019 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.173673 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.173673 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=5.249 mas, bpa=-32.67 degrees ! Estimated noise=20.5801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436959 Jy ! Component: 100 - total flux cleaned = 0.00733133 Jy ! Component: 150 - total flux cleaned = 0.00946162 Jy ! Component: 200 - total flux cleaned = 0.0110323 Jy ! Total flux subtracted in 200 components = 0.0110323 Jy ! Clean residual min=-0.002077 max=0.001754 Jy/beam ! Clean residual mean=0.000017 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.184705 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 = 0.00120705 Jy ! Component: 100 - total flux cleaned = 0.00191685 Jy ! Component: 150 - total flux cleaned = 0.00241809 Jy ! Component: 200 - total flux cleaned = 0.00287874 Jy ! Total flux subtracted in 200 components = 0.00287874 Jy ! Clean residual min=-0.001837 max=0.001728 Jy/beam ! Clean residual mean=0.000012 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.187584 Jy ! Adding 150 model components to the UV plane model. ! The established model now contains 179 components and 0.187584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=4.879 mas, bpa=-32.73 degrees ! Estimated noise=17.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352033 Jy ! Component: 100 - total flux cleaned = 0.000584312 Jy ! Component: 150 - total flux cleaned = 0.000739729 Jy ! Component: 200 - total flux cleaned = 0.000904078 Jy ! Total flux subtracted in 200 components = 0.000904078 Jy ! Clean residual min=-0.001443 max=0.001547 Jy/beam ! Clean residual mean=0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.188488 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 197 components and 0.188488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031026Jy sigma=0.022659 ! Fit after self-cal, rms=0.031022Jy sigma=0.022655 wmodel /scr/pima/bp171a1_uvs/J0337+3914_C_map.mod ! Writing 197 model components to file: /scr/pima/bp171a1_uvs/J0337+3914_C_map.mod wobs /scr/pima/bp171a1_uvs/J0337+3914_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0337+3914_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0337+3914_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0337+3914_C_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 = 6.86586e-05 Jy ! Component: 100 - total flux cleaned = -0.000105026 Jy ! Component: 150 - total flux cleaned = -0.000105216 Jy ! Component: 200 - total flux cleaned = -0.000105102 Jy ! Component: 250 - total flux cleaned = -0.000126271 Jy ! Component: 300 - total flux cleaned = -0.000167897 Jy ! Component: 350 - total flux cleaned = -0.000167705 Jy ! Component: 400 - total flux cleaned = -0.0001287 Jy ! Component: 450 - total flux cleaned = -0.000109459 Jy ! Component: 500 - total flux cleaned = -7.22633e-05 Jy ! Component: 550 - total flux cleaned = -5.43089e-05 Jy ! Component: 600 - total flux cleaned = -1.74914e-06 Jy ! Component: 650 - total flux cleaned = 4.9586e-05 Jy ! Component: 700 - total flux cleaned = 0.000116694 Jy ! Component: 750 - total flux cleaned = 5.05263e-05 Jy ! Component: 800 - total flux cleaned = 8.32286e-05 Jy ! Component: 850 - total flux cleaned = 8.31284e-05 Jy ! Component: 900 - total flux cleaned = 5.19877e-05 Jy ! Component: 950 - total flux cleaned = 5.20844e-05 Jy ! Component: 1000 - total flux cleaned = 2.19615e-05 Jy ! Component: 1050 - total flux cleaned = 2.24647e-05 Jy ! Component: 1100 - total flux cleaned = 6.67309e-05 Jy ! Component: 1150 - total flux cleaned = 2.33499e-05 Jy ! Component: 1200 - total flux cleaned = 0.000109049 Jy ! Component: 1250 - total flux cleaned = 9.50475e-05 Jy ! Component: 1300 - total flux cleaned = 0.000109113 Jy ! Component: 1350 - total flux cleaned = 0.000122938 Jy ! Component: 1400 - total flux cleaned = 0.000136551 Jy ! Component: 1450 - total flux cleaned = 0.000216284 Jy ! Component: 1500 - total flux cleaned = 0.000242164 Jy ! Component: 1550 - total flux cleaned = 0.000203268 Jy ! Component: 1600 - total flux cleaned = 0.000229035 Jy ! Component: 1650 - total flux cleaned = 0.000279448 Jy ! Component: 1700 - total flux cleaned = 0.000266838 Jy ! Component: 1750 - total flux cleaned = 0.000304037 Jy ! Component: 1800 - total flux cleaned = 0.000291994 Jy ! Component: 1850 - total flux cleaned = 0.000340201 Jy ! Component: 1900 - total flux cleaned = 0.000328221 Jy ! Component: 1950 - total flux cleaned = 0.000340218 Jy ! Component: 2000 - total flux cleaned = 0.000352233 Jy ! Component: 2050 - total flux cleaned = 0.000387159 Jy ! Component: 2100 - total flux cleaned = 0.000432789 Jy ! Component: 2150 - total flux cleaned = 0.000421436 Jy ! Component: 2200 - total flux cleaned = 0.000443959 Jy ! Component: 2250 - total flux cleaned = 0.000499672 Jy ! Component: 2300 - total flux cleaned = 0.000510745 Jy ! Component: 2350 - total flux cleaned = 0.000554649 Jy ! Component: 2400 - total flux cleaned = 0.000587227 Jy ! Component: 2450 - total flux cleaned = 0.000641048 Jy ! Component: 2500 - total flux cleaned = 0.000630303 Jy ! Component: 2550 - total flux cleaned = 0.000641001 Jy ! Component: 2600 - total flux cleaned = 0.000662162 Jy ! Component: 2650 - total flux cleaned = 0.000693717 Jy ! Component: 2700 - total flux cleaned = 0.000797435 Jy ! Component: 2750 - total flux cleaned = 0.000817969 Jy ! Component: 2800 - total flux cleaned = 0.000848573 Jy ! Component: 2850 - total flux cleaned = 0.000889177 Jy ! Component: 2900 - total flux cleaned = 0.000979869 Jy ! Component: 2950 - total flux cleaned = 0.00100989 Jy ! Component: 3000 - total flux cleaned = 0.0010497 Jy ! Component: 3050 - total flux cleaned = 0.00112873 Jy ! Component: 3100 - total flux cleaned = 0.00115815 Jy ! Component: 3150 - total flux cleaned = 0.00118746 Jy ! Component: 3200 - total flux cleaned = 0.00125537 Jy ! Component: 3250 - total flux cleaned = 0.00131317 Jy ! Component: 3300 - total flux cleaned = 0.00138012 Jy ! Component: 3350 - total flux cleaned = 0.00140868 Jy ! Component: 3400 - total flux cleaned = 0.00149387 Jy ! Component: 3450 - total flux cleaned = 0.00150326 Jy ! Component: 3500 - total flux cleaned = 0.00155015 Jy ! Component: 3550 - total flux cleaned = 0.00163385 Jy ! Component: 3600 - total flux cleaned = 0.00165241 Jy ! Component: 3650 - total flux cleaned = 0.00172594 Jy ! Component: 3700 - total flux cleaned = 0.00178078 Jy ! Component: 3750 - total flux cleaned = 0.00180806 Jy ! Component: 3800 - total flux cleaned = 0.00188033 Jy ! Component: 3850 - total flux cleaned = 0.00191633 Jy ! Component: 3900 - total flux cleaned = 0.00195216 Jy ! Component: 3950 - total flux cleaned = 0.00204999 Jy ! Component: 4000 - total flux cleaned = 0.0020942 Jy ! Component: 4050 - total flux cleaned = 0.00212937 Jy ! Total flux subtracted in 4096 components = 0.00219936 Jy ! Clean residual min=-0.000481 max=0.000484 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.190687 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 485 components and 0.190687 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0337+3914_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.839 x 4.879 at -32.73 degrees (North through East) ! Clean map min=-0.0010084 max=0.13201 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0337+3914_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152436 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346424 0.346424 0.692849 1.3857 2.77139 5.54279 11.0856 22.1712 44.3423 88.6846 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0337+3914_C_uvs.log closed on Fri Mar 15 17:58:20 2013