! Started logfile: /scr/pima/bp171a1_uvs/J0441-3300_C_uvs.log on Fri Mar 15 17:58:57 2013 obs /scr/pima/bp171a1_uvs/J0441-3300_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0441-3300_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935556 visibilities/baseline/integration-bin. ! Found source: J0441-3300 ! ! 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 3368 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/J0441-3300_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980333Jy sigma=0.693156 ! Fit after self-cal, rms=0.915680Jy sigma=0.647442 ! 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=1.388 mas, bmaj=3.769 mas, bpa=1.117 degrees ! Estimated noise=24.7976 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 = 0.061421 Jy ! Component: 100 - total flux cleaned = 0.0788801 Jy ! Total flux subtracted in 100 components = 0.0788801 Jy ! Clean residual min=-0.009903 max=0.013528 Jy/beam ! Clean residual mean=0.000001 rms=0.002410 Jy/beam ! Combined flux in latest and established models = 0.0788801 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0788801 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=0.072040Jy sigma=0.050937 ! Fit after self-cal, rms=0.071859Jy sigma=0.050809 ! 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=1.721 mas, bmaj=4.637 mas, bpa=3.191 degrees ! Estimated noise=17.2322 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 (2.4, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164446 Jy ! Component: 100 - total flux cleaned = 0.0253174 Jy ! Component: 150 - total flux cleaned = 0.0308542 Jy ! Component: 200 - total flux cleaned = 0.0345157 Jy ! Total flux subtracted in 200 components = 0.0345157 Jy ! Clean residual min=-0.006910 max=0.009078 Jy/beam ! Clean residual mean=0.000010 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.113396 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.113396 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=0.068000Jy sigma=0.048080 ! Fit after self-cal, rms=0.067743Jy sigma=0.047898 ! 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 0.89 FD 0.75 HN 1.12 KP 0.87 ! LA 0.89 MK 0.78 NL 1.02 OV 0.78 ! PT 0.91 SC 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.72 HN 1.34 KP 0.93 ! LA 0.87 MK 1.06 NL 1.18 OV 0.75 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.76 HN 1.24 KP 1.03 ! LA 1.00 MK 0.97 NL 1.00 OV 0.76 ! PT 0.91 SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.45 KP 0.94 ! LA 1.07 MK 1.34 NL 1.00 OV 1.04 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.17 HN 1.60 KP 1.44 ! LA 1.11 MK 0.91 NL 1.07 OV 0.59 ! PT 1.16 SC 1.25 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.51 KP 1.03 ! LA 1.12 MK 1.28 NL 1.05 OV 0.94 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.36 KP 1.03 ! LA 1.11 MK 1.05 NL 1.19 OV 0.99 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.74 KP 1.07 ! LA 1.09 MK 1.02 NL 1.23 OV 1.04 ! PT 0.98 SC 1.20 ! ! ! Fit before self-cal, rms=0.067743Jy sigma=0.047898 ! Fit after self-cal, rms=0.065262Jy sigma=0.044601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.648 mas, bpa=3.223 degrees ! Estimated noise=17.4668 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 = -0.000810917 Jy ! Component: 100 - total flux cleaned = -0.000862586 Jy ! Component: 150 - total flux cleaned = -0.000822623 Jy ! Component: 200 - total flux cleaned = -0.000784395 Jy ! Total flux subtracted in 200 components = -0.000784395 Jy ! Clean residual min=-0.003559 max=0.003643 Jy/beam ! Clean residual mean=0.000007 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.112611 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.112611 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=0.065199Jy sigma=0.044555 ! Fit after self-cal, rms=0.066809Jy sigma=0.044201 ! 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=0.066809Jy sigma=0.044201 ! Fit after self-cal, rms=0.070853Jy sigma=0.043914 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.626 mas, bpa=3.005 degrees ! Estimated noise=17.5047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316005 Jy ! Component: 100 - total flux cleaned = -0.000227893 Jy ! Component: 150 - total flux cleaned = -0.000190728 Jy ! Component: 200 - total flux cleaned = -0.00015684 Jy ! Total flux subtracted in 200 components = -0.00015684 Jy ! Clean residual min=-0.003488 max=0.003569 Jy/beam ! Clean residual mean=0.000007 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.112455 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.112455 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=0.070804Jy sigma=0.043886 ! Fit after self-cal, rms=0.073980Jy sigma=0.043608 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 = -0.000769474 Jy ! Component: 100 - total flux cleaned = -0.000868547 Jy ! Component: 150 - total flux cleaned = -0.000898191 Jy ! Component: 200 - total flux cleaned = -0.000923975 Jy ! Total flux subtracted in 200 components = -0.000923975 Jy ! Clean residual min=-0.003547 max=0.003375 Jy/beam ! Clean residual mean=0.000002 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.111531 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.111531 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=0.073942Jy sigma=0.043593 ! Fit after self-cal, rms=0.073973Jy sigma=0.043593 ! 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=0.073973Jy sigma=0.043593 ! Fit after self-cal, rms=0.094081Jy sigma=0.043282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.617 mas, bpa=2.782 degrees ! Estimated noise=17.5514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.18179e-05 Jy ! Component: 100 - total flux cleaned = 4.99901e-05 Jy ! Component: 150 - total flux cleaned = 2.33193e-05 Jy ! Component: 200 - total flux cleaned = 4.0665e-07 Jy ! Total flux subtracted in 200 components = 4.0665e-07 Jy ! Clean residual min=-0.003385 max=0.003059 Jy/beam ! Clean residual mean=0.000006 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.111531 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.111531 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=0.094041Jy sigma=0.043273 ! Fit after self-cal, rms=0.098548Jy sigma=0.042940 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 = -0.000983494 Jy ! Component: 100 - total flux cleaned = -0.00122032 Jy ! Component: 150 - total flux cleaned = -0.00130126 Jy ! Component: 200 - total flux cleaned = -0.00132534 Jy ! Total flux subtracted in 200 components = -0.00132534 Jy ! Clean residual min=-0.003393 max=0.003268 Jy/beam ! Clean residual mean=0.000005 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.110206 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.110206 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=0.098504Jy sigma=0.042930 ! Fit after self-cal, rms=0.098522Jy sigma=0.042929 ! 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=0.098522Jy sigma=0.042929 ! Fit after self-cal, rms=0.181527Jy sigma=0.042693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=11.24 mas, bpa=6.262 degrees ! Estimated noise=21.4355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162831 Jy ! Component: 100 - total flux cleaned = 0.000120672 Jy ! Component: 150 - total flux cleaned = 8.50627e-05 Jy ! Component: 200 - total flux cleaned = 5.41119e-05 Jy ! Total flux subtracted in 200 components = 5.41119e-05 Jy ! Clean residual min=-0.002928 max=0.002812 Jy/beam ! Clean residual mean=0.000014 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.11026 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 121 components and 0.11026 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=0.181495Jy sigma=0.042701 ! Fit after self-cal, rms=0.183600Jy sigma=0.042635 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 = -0.000653287 Jy ! Component: 100 - total flux cleaned = -0.0007142 Jy ! Component: 150 - total flux cleaned = -0.000727712 Jy ! Component: 200 - total flux cleaned = -0.000728695 Jy ! Total flux subtracted in 200 components = -0.000728695 Jy ! Clean residual min=-0.003198 max=0.002811 Jy/beam ! Clean residual mean=0.000014 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.109531 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.109531 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=0.183582Jy sigma=0.042642 ! Fit after self-cal, rms=0.183585Jy sigma=0.042642 ! 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=1.739 mas, bmaj=4.626 mas, bpa=2.768 degrees ! Estimated noise=17.6232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 4.626 at 2.768 degrees (North through East) ! Clean map min=-0.004006 max=0.078023 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=1.399 mas, bmaj=3.758 mas, bpa=-0.07265 degrees ! Estimated noise=25.9298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603245 Jy ! Component: 100 - total flux cleaned = 0.079222 Jy ! Component: 150 - total flux cleaned = 0.0890513 Jy ! Component: 200 - total flux cleaned = 0.095191 Jy ! Total flux subtracted in 200 components = 0.095191 Jy ! Clean residual min=-0.004752 max=0.005401 Jy/beam ! Clean residual mean=0.000006 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.095191 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.095191 Jy ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.626 mas, bpa=2.768 degrees ! Estimated noise=17.6232 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 (14.7, -42.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641269 Jy ! Component: 100 - total flux cleaned = 0.00971253 Jy ! Component: 150 - total flux cleaned = 0.0116606 Jy ! Component: 200 - total flux cleaned = 0.0123044 Jy ! Total flux subtracted in 200 components = 0.0123044 Jy ! Clean residual min=-0.002935 max=0.003301 Jy/beam ! Clean residual mean=0.000006 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.107495 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.107495 Jy ! Inverting map ! Added new window around map position (-13.5, 65.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269984 Jy ! Component: 100 - total flux cleaned = 0.00328153 Jy ! Component: 150 - total flux cleaned = 0.00332548 Jy ! Component: 200 - total flux cleaned = 0.00336741 Jy ! Total flux subtracted in 200 components = 0.00336741 Jy ! Clean residual min=-0.002696 max=0.002575 Jy/beam ! Clean residual mean=0.000011 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.110863 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.110863 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=3.855 mas, bmaj=11.24 mas, bpa=6.262 degrees ! Estimated noise=21.4355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359685 Jy ! Component: 100 - total flux cleaned = 0.000426616 Jy ! Component: 150 - total flux cleaned = 0.00051178 Jy ! Component: 200 - total flux cleaned = 0.000585646 Jy ! Total flux subtracted in 200 components = 0.000585646 Jy ! Clean residual min=-0.002751 max=0.002631 Jy/beam ! Clean residual mean=0.000018 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.111448 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 = 2.192e-05 Jy ! Component: 100 - total flux cleaned = 2.14051e-05 Jy ! Component: 150 - total flux cleaned = 4.04401e-05 Jy ! Component: 200 - total flux cleaned = 4.01053e-05 Jy ! Total flux subtracted in 200 components = 4.01053e-05 Jy ! Clean residual min=-0.002753 max=0.002592 Jy/beam ! Clean residual mean=0.000018 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.111489 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 105 components and 0.111489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.626 mas, bpa=2.768 degrees ! Estimated noise=17.6232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329692 Jy ! Component: 100 - total flux cleaned = -0.00052289 Jy ! Component: 150 - total flux cleaned = -0.000522887 Jy ! Component: 200 - total flux cleaned = -0.000489249 Jy ! Total flux subtracted in 200 components = -0.000489249 Jy ! Clean residual min=-0.002748 max=0.002547 Jy/beam ! Clean residual mean=0.000010 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.110999 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.110999 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=0.183393Jy sigma=0.042540 ! Fit after self-cal, rms=0.183440Jy sigma=0.042517 wmodel /scr/pima/bp171a1_uvs/J0441-3300_C_map.mod ! Writing 119 model components to file: /scr/pima/bp171a1_uvs/J0441-3300_C_map.mod wobs /scr/pima/bp171a1_uvs/J0441-3300_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0441-3300_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0441-3300_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a1_uvs/J0441-3300_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 = -0.000674823 Jy ! Component: 100 - total flux cleaned = -0.000766916 Jy ! Component: 150 - total flux cleaned = -0.000851242 Jy ! Component: 200 - total flux cleaned = -0.00101661 Jy ! Component: 250 - total flux cleaned = -0.00109628 Jy ! Component: 300 - total flux cleaned = -0.00117041 Jy ! Component: 350 - total flux cleaned = -0.00109463 Jy ! Component: 400 - total flux cleaned = -0.0010946 Jy ! Component: 450 - total flux cleaned = -0.00102254 Jy ! Component: 500 - total flux cleaned = -0.00102225 Jy ! Component: 550 - total flux cleaned = -0.000953328 Jy ! Component: 600 - total flux cleaned = -0.000919354 Jy ! Component: 650 - total flux cleaned = -0.000919569 Jy ! Component: 700 - total flux cleaned = -0.000854489 Jy ! Component: 750 - total flux cleaned = -0.000952064 Jy ! Component: 800 - total flux cleaned = -0.000919902 Jy ! Component: 850 - total flux cleaned = -0.000951606 Jy ! Component: 900 - total flux cleaned = -0.000951208 Jy ! Component: 950 - total flux cleaned = -0.00101278 Jy ! Component: 1000 - total flux cleaned = -0.000921607 Jy ! Component: 1050 - total flux cleaned = -0.000892127 Jy ! Component: 1100 - total flux cleaned = -0.000981642 Jy ! Component: 1150 - total flux cleaned = -0.00101065 Jy ! Component: 1200 - total flux cleaned = -0.000981449 Jy ! Component: 1250 - total flux cleaned = -0.000866671 Jy ! Component: 1300 - total flux cleaned = -0.000923715 Jy ! Component: 1350 - total flux cleaned = -0.000951584 Jy ! Component: 1400 - total flux cleaned = -0.000840244 Jy ! Component: 1450 - total flux cleaned = -0.000895985 Jy ! Component: 1500 - total flux cleaned = -0.000814031 Jy ! Component: 1550 - total flux cleaned = -0.000894961 Jy ! Component: 1600 - total flux cleaned = -0.000787191 Jy ! Component: 1650 - total flux cleaned = -0.000787063 Jy ! Component: 1700 - total flux cleaned = -0.000707987 Jy ! Component: 1750 - total flux cleaned = -0.000733876 Jy ! Component: 1800 - total flux cleaned = -0.000578283 Jy ! Component: 1850 - total flux cleaned = -0.000655606 Jy ! Component: 1900 - total flux cleaned = -0.000528075 Jy ! Component: 1950 - total flux cleaned = -0.000528184 Jy ! Component: 2000 - total flux cleaned = -0.000502874 Jy ! Component: 2050 - total flux cleaned = -0.000477882 Jy ! Component: 2100 - total flux cleaned = -0.000329431 Jy ! Component: 2150 - total flux cleaned = -0.000354451 Jy ! Component: 2200 - total flux cleaned = -0.000379104 Jy ! Component: 2250 - total flux cleaned = -0.000354688 Jy ! Component: 2300 - total flux cleaned = -0.000330484 Jy ! Component: 2350 - total flux cleaned = -0.000282815 Jy ! Component: 2400 - total flux cleaned = -0.000211677 Jy ! Component: 2450 - total flux cleaned = -0.000164602 Jy ! Component: 2500 - total flux cleaned = -0.000187924 Jy ! Component: 2550 - total flux cleaned = -0.000211163 Jy ! Component: 2600 - total flux cleaned = -0.000142054 Jy ! Component: 2650 - total flux cleaned = -9.61701e-05 Jy ! Component: 2700 - total flux cleaned = -0.000119132 Jy ! Component: 2750 - total flux cleaned = 3.96698e-05 Jy ! Component: 2800 - total flux cleaned = 1.70983e-05 Jy ! Component: 2850 - total flux cleaned = 1.70187e-05 Jy ! Component: 2900 - total flux cleaned = 8.37633e-05 Jy ! Component: 2950 - total flux cleaned = 0.000105864 Jy ! Component: 3000 - total flux cleaned = 0.000127898 Jy ! Component: 3050 - total flux cleaned = 0.000237226 Jy ! Component: 3100 - total flux cleaned = 0.000215411 Jy ! Component: 3150 - total flux cleaned = 0.000215388 Jy ! Component: 3200 - total flux cleaned = 0.000236956 Jy ! Component: 3250 - total flux cleaned = 0.00023695 Jy ! Component: 3300 - total flux cleaned = 0.000258034 Jy ! Component: 3350 - total flux cleaned = 0.000215609 Jy ! Component: 3400 - total flux cleaned = 0.000257814 Jy ! Component: 3450 - total flux cleaned = 0.000257835 Jy ! Component: 3500 - total flux cleaned = 0.000299641 Jy ! Component: 3550 - total flux cleaned = 0.000320301 Jy ! Component: 3600 - total flux cleaned = 0.00032012 Jy ! Component: 3650 - total flux cleaned = 0.000320155 Jy ! Component: 3700 - total flux cleaned = 0.000360981 Jy ! Component: 3750 - total flux cleaned = 0.000320273 Jy ! Component: 3800 - total flux cleaned = 0.000340572 Jy ! Component: 3850 - total flux cleaned = 0.000360739 Jy ! Component: 3900 - total flux cleaned = 0.000320631 Jy ! Component: 3950 - total flux cleaned = 0.000360457 Jy ! Component: 4000 - total flux cleaned = 0.000340495 Jy ! Component: 4050 - total flux cleaned = 0.000419765 Jy ! Total flux subtracted in 4096 components = 0.000380258 Jy ! Clean residual min=-0.001192 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.11138 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 396 components and 0.11138 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0441-3300_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 4.626 at 2.768 degrees (North through East) ! Clean map min=-0.0022816 max=0.078996 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0441-3300_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0789965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000357287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35685 1.35685 2.7137 5.42739 10.8548 21.7096 43.4191 86.8383 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0441-3300_C_uvs.log closed on Fri Mar 15 17:59:01 2013