! Started logfile: /scr/pima/rdv93_uvs/J1911+1611_S_uvs.log on Tue Sep 24 17:08:55 2013 obs /scr/pima/rdv93_uvs/J1911+1611_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1911+1611_S_uva.fits ! AN table 1: 45 integrations on 3 of 3 possible baselines. ! AN table 2: 59 integrations on 15 of 15 possible baselines. ! AN table 3: 57 integrations on 28 of 28 possible baselines. ! AN table 4: 166 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.735475 visibilities/baseline/integration-bin. ! Found source: J1911+1611 ! ! 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 29672 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 /scr/pima/rdv93_uvs/J1911+1611_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 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 355 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 355 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 355 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 355 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.129586Jy sigma=4.539281 ! Fit after self-cal, rms=0.558567Jy sigma=2.080964 ! 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=2.997 mas, bmaj=6.578 mas, bpa=0.4484 degrees ! Estimated noise=1.96707 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 = 0.351831 Jy ! Component: 100 - total flux cleaned = 0.439163 Jy ! Total flux subtracted in 100 components = 0.439163 Jy ! Clean residual min=-0.011989 max=0.034448 Jy/beam ! Clean residual mean=0.000064 rms=0.003411 Jy/beam ! Combined flux in latest and established models = 0.439163 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.439163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135774Jy sigma=0.530876 ! Fit after self-cal, rms=0.135813Jy sigma=0.530693 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360242 Jy ! Component: 100 - total flux cleaned = 0.0561521 Jy ! Total flux subtracted in 100 components = 0.0561521 Jy ! Clean residual min=-0.013230 max=0.010493 Jy/beam ! Clean residual mean=0.000022 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.495315 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.495315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124544Jy sigma=0.462554 ! Fit after self-cal, rms=0.124582Jy sigma=0.462472 ! 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=3.742 mas, bmaj=7.749 mas, bpa=-1.232 degrees ! Estimated noise=1.08579 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 = 0.0196013 Jy ! Component: 100 - total flux cleaned = 0.0300987 Jy ! Component: 150 - total flux cleaned = 0.0363684 Jy ! Component: 200 - total flux cleaned = 0.0402326 Jy ! Total flux subtracted in 200 components = 0.0402326 Jy ! Clean residual min=-0.010864 max=0.010725 Jy/beam ! Clean residual mean=-0.000024 rms=0.002443 Jy/beam ! Combined flux in latest and established models = 0.535548 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.535548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122695Jy sigma=0.444481 ! Fit after self-cal, rms=0.122699Jy sigma=0.444389 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 0.92 LA 1.16 NL 1.00 ! PT 1.09 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.03 HN 0.91 LA 1.12 ! NL 1.01 OV 1.00 PT 1.03 SC 0.95 ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 HN 0.98 KP 1.00 ! LA 1.13 MK 0.93 NL 1.01 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.21 HN 1.04 LA 1.09 NL 1.01 ! PT 1.16 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.07 HN 1.06 LA 1.02 ! NL 1.06 OV 1.02 PT 1.03 SC 1.05 ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.06 HN 1.10 KP 1.00 ! LA 1.01 MK 1.03 NL 1.06 OV 1.01 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.22 HN 0.94 LA 0.98 NL 1.11 ! PT 1.10 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.10 HN 0.97 LA 0.97 ! NL 1.12 OV 1.02 PT 1.08 SC 0.94 ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.07 HN 1.00 KP 0.89 ! LA 0.97 MK 1.00 NL 1.12 OV 1.01 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.18 HN 0.94 LA 0.82 NL 1.00 ! PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.08 HN 0.93 LA 0.82 ! NL 1.03 OV 0.88 PT 0.93 SC 0.95 ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.05 HN 0.97 KP 0.83 ! LA 0.81 MK 1.11 NL 1.03 OV 0.88 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.122699Jy sigma=0.444389 ! Fit after self-cal, rms=0.110350Jy sigma=0.375310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.742 mas, bmaj=7.863 mas, bpa=-0.6291 degrees ! Estimated noise=1.08941 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, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614355 Jy ! Component: 100 - total flux cleaned = 0.00752137 Jy ! Component: 150 - total flux cleaned = 0.00753245 Jy ! Component: 200 - total flux cleaned = 0.00733357 Jy ! Total flux subtracted in 200 components = 0.00733357 Jy ! Clean residual min=-0.004801 max=0.004732 Jy/beam ! Clean residual mean=0.000004 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.542881 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.542881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109893Jy sigma=0.373615 ! Fit after self-cal, rms=0.110018Jy sigma=0.373338 ! 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=0.110018Jy sigma=0.373338 ! Fit after self-cal, rms=0.109844Jy sigma=0.373129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=7.856 mas, bpa=-0.6167 degrees ! Estimated noise=1.08863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297624 Jy ! Component: 100 - total flux cleaned = 0.00332738 Jy ! Component: 150 - total flux cleaned = 0.00317828 Jy ! Component: 200 - total flux cleaned = 0.00304201 Jy ! Total flux subtracted in 200 components = 0.00304201 Jy ! Clean residual min=-0.004714 max=0.004411 Jy/beam ! Clean residual mean=0.000004 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.545923 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.545923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109675Jy sigma=0.372561 ! Fit after self-cal, rms=0.109650Jy sigma=0.372515 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 = 0.000618401 Jy ! Component: 100 - total flux cleaned = 0.000559378 Jy ! Component: 150 - total flux cleaned = 0.00050245 Jy ! Component: 200 - total flux cleaned = 0.000393516 Jy ! Total flux subtracted in 200 components = 0.000393516 Jy ! Clean residual min=-0.004795 max=0.004317 Jy/beam ! Clean residual mean=0.000004 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.546317 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.546317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109564Jy sigma=0.372313 ! Fit after self-cal, rms=0.109559Jy sigma=0.372306 ! 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=0.109559Jy sigma=0.372306 ! Fit after self-cal, rms=0.109524Jy sigma=0.371036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=7.856 mas, bpa=-0.6011 degrees ! Estimated noise=1.08765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100509 Jy ! Component: 100 - total flux cleaned = 0.00106229 Jy ! Component: 150 - total flux cleaned = 0.00101029 Jy ! Component: 200 - total flux cleaned = 0.000914542 Jy ! Total flux subtracted in 200 components = 0.000914542 Jy ! Clean residual min=-0.003989 max=0.004206 Jy/beam ! Clean residual mean=0.000005 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.547231 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.547231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109456Jy sigma=0.370863 ! Fit after self-cal, rms=0.109449Jy sigma=0.370854 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 (-20.5, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454104 Jy ! Component: 100 - total flux cleaned = 0.00749386 Jy ! Component: 150 - total flux cleaned = 0.00910885 Jy ! Component: 200 - total flux cleaned = 0.00958834 Jy ! Total flux subtracted in 200 components = 0.00958834 Jy ! Clean residual min=-0.003958 max=0.004174 Jy/beam ! Clean residual mean=0.000003 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.55682 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.55682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109068Jy sigma=0.370226 ! Fit after self-cal, rms=0.109028Jy sigma=0.370186 ! Inverting map ! Added new window around map position (16.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028204 Jy ! Component: 100 - total flux cleaned = 0.00348144 Jy ! Component: 150 - total flux cleaned = 0.00405636 Jy ! Component: 200 - total flux cleaned = 0.00444648 Jy ! Total flux subtracted in 200 components = 0.00444648 Jy ! Clean residual min=-0.003930 max=0.003445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.561266 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.561266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108771Jy sigma=0.369816 ! Fit after self-cal, rms=0.108760Jy sigma=0.369794 ! 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=0.108760Jy sigma=0.369794 ! Fit after self-cal, rms=0.108585Jy sigma=0.369691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.172 mas, bmaj=11.03 mas, bpa=0.3697 degrees ! Estimated noise=1.2178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144002 Jy ! Component: 100 - total flux cleaned = 0.00157917 Jy ! Component: 150 - total flux cleaned = 0.00163219 Jy ! Component: 200 - total flux cleaned = 0.00177456 Jy ! Total flux subtracted in 200 components = 0.00177456 Jy ! Clean residual min=-0.004810 max=0.004391 Jy/beam ! Clean residual mean=-0.000008 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.563041 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.563041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108477Jy sigma=0.369708 ! Fit after self-cal, rms=0.108463Jy sigma=0.369688 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 = 0.000117291 Jy ! Component: 100 - total flux cleaned = 0.000251761 Jy ! Component: 150 - total flux cleaned = 0.000292828 Jy ! Component: 200 - total flux cleaned = 0.000443267 Jy ! Total flux subtracted in 200 components = 0.000443267 Jy ! Clean residual min=-0.004746 max=0.004357 Jy/beam ! Clean residual mean=-0.000008 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.563484 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.563484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108419Jy sigma=0.369706 ! Fit after self-cal, rms=0.108412Jy sigma=0.369696 ! 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=3.741 mas, bmaj=7.862 mas, bpa=-0.5864 degrees ! Estimated noise=1.08634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.741 x 7.862 at -0.5864 degrees (North through East) ! Clean map min=-0.0038941 max=0.46647 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=3 mas, bmaj=6.638 mas, bpa=0.7452 degrees ! Estimated noise=1.97436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.352139 Jy ! Component: 100 - total flux cleaned = 0.439242 Jy ! Component: 150 - total flux cleaned = 0.474788 Jy ! Component: 200 - total flux cleaned = 0.494111 Jy ! Total flux subtracted in 200 components = 0.494111 Jy ! Clean residual min=-0.006449 max=0.010084 Jy/beam ! Clean residual mean=0.000030 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.494111 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.494111 Jy ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=7.862 mas, bpa=-0.5864 degrees ! Estimated noise=1.08634 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 = 0.0186542 Jy ! Component: 100 - total flux cleaned = 0.030169 Jy ! Component: 150 - total flux cleaned = 0.0376777 Jy ! Component: 200 - total flux cleaned = 0.0433481 Jy ! Total flux subtracted in 200 components = 0.0433481 Jy ! Clean residual min=-0.004227 max=0.004697 Jy/beam ! Clean residual mean=0.000015 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.537459 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.537459 Jy ! Inverting map ! Added new window around map position (-35, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513881 Jy ! Component: 100 - total flux cleaned = 0.00925405 Jy ! Component: 150 - total flux cleaned = 0.0128374 Jy ! Component: 200 - total flux cleaned = 0.0159807 Jy ! Total flux subtracted in 200 components = 0.0159807 Jy ! Clean residual min=-0.004230 max=0.003389 Jy/beam ! Clean residual mean=0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.55344 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.55344 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=8.172 mas, bmaj=11.03 mas, bpa=0.3697 degrees ! Estimated noise=1.2178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298346 Jy ! Component: 100 - total flux cleaned = 0.00421454 Jy ! Component: 150 - total flux cleaned = 0.00504575 Jy ! Component: 200 - total flux cleaned = 0.00560191 Jy ! Total flux subtracted in 200 components = 0.00560191 Jy ! Clean residual min=-0.005240 max=0.004110 Jy/beam ! Clean residual mean=-0.000002 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.559042 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 = 0.000507298 Jy ! Component: 100 - total flux cleaned = 0.000976662 Jy ! Component: 150 - total flux cleaned = 0.00141416 Jy ! Component: 200 - total flux cleaned = 0.0017522 Jy ! Total flux subtracted in 200 components = 0.0017522 Jy ! Clean residual min=-0.005337 max=0.004156 Jy/beam ! Clean residual mean=-0.000003 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.560794 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 124 components and 0.560794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=7.862 mas, bpa=-0.5864 degrees ! Estimated noise=1.08634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.69127e-05 Jy ! Component: 100 - total flux cleaned = 0.000545975 Jy ! Component: 150 - total flux cleaned = 0.00113461 Jy ! Component: 200 - total flux cleaned = 0.00168104 Jy ! Total flux subtracted in 200 components = 0.00168104 Jy ! Clean residual min=-0.004339 max=0.003395 Jy/beam ! Clean residual mean=-0.000003 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.562475 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.562475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108454Jy sigma=0.369910 ! Fit after self-cal, rms=0.108438Jy sigma=0.369839 wmodel /scr/pima/rdv93_uvs/J1911+1611_S_map.mod ! Writing 143 model components to file: /scr/pima/rdv93_uvs/J1911+1611_S_map.mod wobs /scr/pima/rdv93_uvs/J1911+1611_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1911+1611_S_uvs.fits wwins /scr/pima/rdv93_uvs/J1911+1611_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv93_uvs/J1911+1611_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 = -0.00192909 Jy ! Component: 100 - total flux cleaned = -0.00345872 Jy ! Component: 150 - total flux cleaned = -0.0044959 Jy ! Component: 200 - total flux cleaned = -0.00524797 Jy ! Component: 250 - total flux cleaned = -0.00563898 Jy ! Component: 300 - total flux cleaned = -0.00607181 Jy ! Component: 350 - total flux cleaned = -0.00633493 Jy ! Component: 400 - total flux cleaned = -0.00649006 Jy ! Component: 450 - total flux cleaned = -0.00679317 Jy ! Component: 500 - total flux cleaned = -0.00684227 Jy ! Component: 550 - total flux cleaned = -0.00703945 Jy ! Component: 600 - total flux cleaned = -0.00723365 Jy ! Component: 650 - total flux cleaned = -0.00742443 Jy ! Component: 700 - total flux cleaned = -0.00751787 Jy ! Component: 750 - total flux cleaned = -0.00756468 Jy ! Component: 800 - total flux cleaned = -0.00770316 Jy ! Component: 850 - total flux cleaned = -0.00788527 Jy ! Component: 900 - total flux cleaned = -0.00792977 Jy ! Component: 950 - total flux cleaned = -0.00815169 Jy ! Component: 1000 - total flux cleaned = -0.00823866 Jy ! Component: 1050 - total flux cleaned = -0.00823846 Jy ! Component: 1100 - total flux cleaned = -0.00832492 Jy ! Component: 1150 - total flux cleaned = -0.00849555 Jy ! Component: 1200 - total flux cleaned = -0.00849533 Jy ! Component: 1250 - total flux cleaned = -0.00853787 Jy ! Component: 1300 - total flux cleaned = -0.0086214 Jy ! Component: 1350 - total flux cleaned = -0.00874503 Jy ! Component: 1400 - total flux cleaned = -0.00890731 Jy ! Component: 1450 - total flux cleaned = -0.00878658 Jy ! Component: 1500 - total flux cleaned = -0.00898692 Jy ! Component: 1550 - total flux cleaned = -0.0090266 Jy ! Component: 1600 - total flux cleaned = -0.00906522 Jy ! Component: 1650 - total flux cleaned = -0.00910433 Jy ! Component: 1700 - total flux cleaned = -0.00910412 Jy ! Component: 1750 - total flux cleaned = -0.00921903 Jy ! Component: 1800 - total flux cleaned = -0.00925632 Jy ! Component: 1850 - total flux cleaned = -0.00921817 Jy ! Component: 1900 - total flux cleaned = -0.00929286 Jy ! Component: 1950 - total flux cleaned = -0.00925589 Jy ! Component: 2000 - total flux cleaned = -0.00943987 Jy ! Component: 2050 - total flux cleaned = -0.0094761 Jy ! Component: 2100 - total flux cleaned = -0.0093309 Jy ! Component: 2150 - total flux cleaned = -0.00936699 Jy ! Component: 2200 - total flux cleaned = -0.00943848 Jy ! Component: 2250 - total flux cleaned = -0.0094738 Jy ! Component: 2300 - total flux cleaned = -0.00947382 Jy ! Component: 2350 - total flux cleaned = -0.0095091 Jy ! Component: 2400 - total flux cleaned = -0.00961343 Jy ! Component: 2450 - total flux cleaned = -0.00961344 Jy ! Component: 2500 - total flux cleaned = -0.00974985 Jy ! Component: 2550 - total flux cleaned = -0.00988543 Jy ! Component: 2600 - total flux cleaned = -0.00985197 Jy ! Component: 2650 - total flux cleaned = -0.00991864 Jy ! Component: 2700 - total flux cleaned = -0.010051 Jy ! Component: 2750 - total flux cleaned = -0.010051 Jy ! Component: 2800 - total flux cleaned = -0.0100185 Jy ! Component: 2850 - total flux cleaned = -0.0100836 Jy ! Component: 2900 - total flux cleaned = -0.0102128 Jy ! Component: 2950 - total flux cleaned = -0.0101806 Jy ! Component: 3000 - total flux cleaned = -0.0102762 Jy ! Component: 3050 - total flux cleaned = -0.0101181 Jy ! Component: 3100 - total flux cleaned = -0.0102443 Jy ! Component: 3150 - total flux cleaned = -0.0103069 Jy ! Component: 3200 - total flux cleaned = -0.0103067 Jy ! Component: 3250 - total flux cleaned = -0.010245 Jy ! Component: 3300 - total flux cleaned = -0.0103065 Jy ! Component: 3350 - total flux cleaned = -0.0103063 Jy ! Component: 3400 - total flux cleaned = -0.0102151 Jy ! Component: 3450 - total flux cleaned = -0.0102452 Jy ! Component: 3500 - total flux cleaned = -0.010185 Jy ! Component: 3550 - total flux cleaned = -0.0101851 Jy ! Component: 3600 - total flux cleaned = -0.0101555 Jy ! Component: 3650 - total flux cleaned = -0.0101259 Jy ! Component: 3700 - total flux cleaned = -0.0101843 Jy ! Component: 3750 - total flux cleaned = -0.0100972 Jy ! Component: 3800 - total flux cleaned = -0.0100969 Jy ! Component: 3850 - total flux cleaned = -0.0100107 Jy ! Component: 3900 - total flux cleaned = -0.00992486 Jy ! Component: 3950 - total flux cleaned = -0.00998189 Jy ! Component: 4000 - total flux cleaned = -0.00995356 Jy ! Component: 4050 - total flux cleaned = -0.00989731 Jy ! Total flux subtracted in 4096 components = -0.00992544 Jy ! Clean residual min=-0.001432 max=0.001653 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.55255 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 444 components and 0.552549 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J1911+1611_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.741 x 7.862 at -0.5864 degrees (North through East) ! Clean map min=-0.0039251 max=0.46559 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1911+1611_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.465594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000561822 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362003 0.362003 0.724006 1.44801 2.89602 5.79204 11.5841 23.1682 46.3364 92.6727 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.465 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1911+1611_S_uvs.log closed on Tue Sep 24 17:09:00 2013