! Started logfile: /g0/scr/pima/s4195c_uvs/J1049+2338_X_uvs.log on Tue Dec 31 19:53:04 2013 obs /g0/scr/pima/s4195c_uvs/J1049+2338_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1049+2338_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 11 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.958592 visibilities/baseline/integration-bin. ! Found source: J1049+2338 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3704 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195c_uvs/J1049+2338_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000343Jy sigma=0.957036 ! Fit after self-cal, rms=0.987168Jy sigma=0.937531 ! 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=1.029 mas, bmaj=2.186 mas, bpa=20.43 degrees ! Estimated noise=26.3204 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 = 0.0114788 Jy ! Component: 100 - total flux cleaned = 0.0148761 Jy ! Total flux subtracted in 100 components = 0.0148761 Jy ! Clean residual min=-0.001789 max=0.001859 Jy/beam ! Clean residual mean=-0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0148761 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0148761 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=0.017405Jy sigma=0.018213 ! Fit after self-cal, rms=0.014840Jy sigma=0.015925 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423749 Jy ! Component: 100 - total flux cleaned = 0.00625769 Jy ! Total flux subtracted in 100 components = 0.00625769 Jy ! Clean residual min=-0.001543 max=0.001320 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0211338 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0211338 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=0.014513Jy sigma=0.013737 ! Fit after self-cal, rms=0.014510Jy sigma=0.013723 ! 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=1.287 mas, bmaj=2.416 mas, bpa=17.56 degrees ! Estimated noise=13.5987 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 = 0.00163786 Jy ! Component: 100 - total flux cleaned = 0.00252925 Jy ! Component: 150 - total flux cleaned = 0.00307743 Jy ! Component: 200 - total flux cleaned = 0.00339965 Jy ! Total flux subtracted in 200 components = 0.00339965 Jy ! Clean residual min=-0.000821 max=0.000738 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0245335 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.0245335 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=0.014659Jy sigma=0.013225 ! Fit after self-cal, rms=0.014654Jy sigma=0.013219 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.287 x 2.416 at 17.56 degrees (North through East) ! Clean map min=-0.0007844 max=0.019004 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.91 LA 1.10 NL 1.07 ! OV 0.96 PT 0.83 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.88 KP 0.92 LA 0.93 ! NL 1.00 OV 0.92 PT 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.99 LA 0.86 NL 1.05 ! OV 0.99 PT 0.91 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 1.09 LA 0.84 ! NL 0.96 OV 1.00 PT 0.91 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.86 LA 0.90 NL 1.01 ! OV 0.85 PT 1.11 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.86 KP 1.05 LA 0.87 ! NL 0.94 OV 0.91 PT 0.84 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014654Jy sigma=0.013219 ! Fit after self-cal, rms=0.014281Jy sigma=0.013052 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.407 mas, bpa=17.43 degrees ! Estimated noise=13.0348 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 = -0.00057411 Jy ! Component: 100 - total flux cleaned = -0.000659591 Jy ! Component: 150 - total flux cleaned = -0.000673666 Jy ! Component: 200 - total flux cleaned = -0.000685833 Jy ! Total flux subtracted in 200 components = -0.000685833 Jy ! Clean residual min=-0.000757 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0238476 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0238476 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=0.014131Jy sigma=0.013142 ! Fit after self-cal, rms=0.014151Jy sigma=0.013137 ! 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=0.014151Jy sigma=0.013137 ! Fit after self-cal, rms=0.014081Jy sigma=0.013130 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.287 mas, bmaj=2.407 mas, bpa=17.34 degrees ! Estimated noise=12.8868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284628 Jy ! Component: 100 - total flux cleaned = -0.000291748 Jy ! Component: 150 - total flux cleaned = -0.00029737 Jy ! Component: 200 - total flux cleaned = -0.000307043 Jy ! Total flux subtracted in 200 components = -0.000307043 Jy ! Clean residual min=-0.000751 max=0.000708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0235406 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0235406 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=0.014020Jy sigma=0.013171 ! Fit after self-cal, rms=0.014023Jy sigma=0.013170 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 = -2.20818e-05 Jy ! Component: 100 - total flux cleaned = -1.25653e-05 Jy ! Component: 150 - total flux cleaned = -1.66018e-05 Jy ! Component: 200 - total flux cleaned = -2.04343e-05 Jy ! Total flux subtracted in 200 components = -2.04343e-05 Jy ! Clean residual min=-0.000756 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0235201 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0235201 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=0.014013Jy sigma=0.013174 ! Fit after self-cal, rms=0.014014Jy sigma=0.013173 ! 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=0.014014Jy sigma=0.013173 ! Fit after self-cal, rms=0.013981Jy sigma=0.013172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=2.408 mas, bpa=17.25 degrees ! Estimated noise=12.8157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127655 Jy ! Component: 100 - total flux cleaned = -0.000132099 Jy ! Component: 150 - total flux cleaned = -0.000139238 Jy ! Component: 200 - total flux cleaned = -0.000145737 Jy ! Total flux subtracted in 200 components = -0.000145737 Jy ! Clean residual min=-0.000754 max=0.000698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0233744 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0233744 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=0.013955Jy sigma=0.013191 ! Fit after self-cal, rms=0.013956Jy sigma=0.013190 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 = -7.44387e-06 Jy ! Component: 100 - total flux cleaned = -4.25851e-06 Jy ! Component: 150 - total flux cleaned = -1.13882e-06 Jy ! Component: 200 - total flux cleaned = 1.63255e-06 Jy ! Total flux subtracted in 200 components = 1.63255e-06 Jy ! Clean residual min=-0.000758 max=0.000706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.023376 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.023376 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=0.013951Jy sigma=0.013192 ! Fit after self-cal, rms=0.013951Jy sigma=0.013192 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013951Jy sigma=0.013192 ! Fit after self-cal, rms=0.013937Jy sigma=0.013192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=2.942 mas, bpa=-0.7576 degrees ! Estimated noise=13.9363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.84641e-05 Jy ! Component: 100 - total flux cleaned = 9.91629e-05 Jy ! Component: 150 - total flux cleaned = 0.000108679 Jy ! Component: 200 - total flux cleaned = 0.000117289 Jy ! Total flux subtracted in 200 components = 0.000117289 Jy ! Clean residual min=-0.000736 max=0.000726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0234933 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.0234933 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=0.013922Jy sigma=0.013200 ! Fit after self-cal, rms=0.013925Jy sigma=0.013199 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 = 2.7733e-06 Jy ! Component: 100 - total flux cleaned = 2.46606e-06 Jy ! Component: 150 - total flux cleaned = 6.15152e-06 Jy ! Component: 200 - total flux cleaned = 9.43932e-06 Jy ! Total flux subtracted in 200 components = 9.43932e-06 Jy ! Clean residual min=-0.000737 max=0.000717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0235028 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.0235028 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=0.013915Jy sigma=0.013207 ! Fit after self-cal, rms=0.013915Jy sigma=0.013206 ! 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=1.289 mas, bmaj=2.409 mas, bpa=17.21 degrees ! Estimated noise=12.7828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 2.409 at 17.21 degrees (North through East) ! Clean map min=-0.00072346 max=0.017742 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=1.03 mas, bmaj=2.17 mas, bpa=20.17 degrees ! Estimated noise=24.6692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013154 Jy ! Component: 100 - total flux cleaned = 0.0174652 Jy ! Component: 150 - total flux cleaned = 0.019714 Jy ! Component: 200 - total flux cleaned = 0.0211115 Jy ! Total flux subtracted in 200 components = 0.0211115 Jy ! Clean residual min=-0.001292 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0211115 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0211115 Jy ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=2.409 mas, bpa=17.21 degrees ! Estimated noise=12.7828 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 = 0.00110578 Jy ! Component: 100 - total flux cleaned = 0.00164246 Jy ! Component: 150 - total flux cleaned = 0.00191653 Jy ! Component: 200 - total flux cleaned = 0.00196439 Jy ! Total flux subtracted in 200 components = 0.00196439 Jy ! Clean residual min=-0.000776 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0230759 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0230759 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=2.942 mas, bpa=-0.7576 degrees ! Estimated noise=13.9363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228145 Jy ! Component: 100 - total flux cleaned = 0.000259002 Jy ! Component: 150 - total flux cleaned = 0.000283539 Jy ! Component: 200 - total flux cleaned = 0.000303984 Jy ! Total flux subtracted in 200 components = 0.000303984 Jy ! Clean residual min=-0.000759 max=0.000741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0233799 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 = 1.76168e-05 Jy ! Component: 100 - total flux cleaned = 2.93953e-05 Jy ! Component: 150 - total flux cleaned = 3.64601e-05 Jy ! Component: 200 - total flux cleaned = 4.2943e-05 Jy ! Total flux subtracted in 200 components = 4.2943e-05 Jy ! Clean residual min=-0.000749 max=0.000728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0234228 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0234228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=2.409 mas, bpa=17.21 degrees ! Estimated noise=12.7828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161485 Jy ! Component: 100 - total flux cleaned = -0.000193749 Jy ! Component: 150 - total flux cleaned = -0.000209311 Jy ! Component: 200 - total flux cleaned = -0.00021876 Jy ! Total flux subtracted in 200 components = -0.00021876 Jy ! Clean residual min=-0.000771 max=0.000714 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.023204 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.023204 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=0.013907Jy sigma=0.013217 ! Fit after self-cal, rms=0.013908Jy sigma=0.013216 wmodel /g0/scr/pima/s4195c_uvs/J1049+2338_X_map.mod ! Writing 57 model components to file: /g0/scr/pima/s4195c_uvs/J1049+2338_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1049+2338_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1049+2338_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1049+2338_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J1049+2338_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112582 Jy ! Component: 100 - total flux cleaned = -0.000198129 Jy ! Component: 150 - total flux cleaned = -0.000290624 Jy ! Component: 200 - total flux cleaned = -0.000389326 Jy ! Component: 250 - total flux cleaned = -0.000462631 Jy ! Component: 300 - total flux cleaned = -0.000543481 Jy ! Component: 350 - total flux cleaned = -0.000621701 Jy ! Component: 400 - total flux cleaned = -0.000668639 Jy ! Component: 450 - total flux cleaned = -0.000704798 Jy ! Component: 500 - total flux cleaned = -0.000739843 Jy ! Component: 550 - total flux cleaned = -0.000748237 Jy ! Component: 600 - total flux cleaned = -0.000756841 Jy ! Component: 650 - total flux cleaned = -0.000797766 Jy ! Component: 700 - total flux cleaned = -0.000789845 Jy ! Component: 750 - total flux cleaned = -0.000797605 Jy ! Component: 800 - total flux cleaned = -0.000828178 Jy ! Component: 850 - total flux cleaned = -0.000820927 Jy ! Component: 900 - total flux cleaned = -0.000842773 Jy ! Component: 950 - total flux cleaned = -0.000856829 Jy ! Component: 1000 - total flux cleaned = -0.000842737 Jy ! Component: 1050 - total flux cleaned = -0.000849598 Jy ! Component: 1100 - total flux cleaned = -0.000849562 Jy ! Component: 1150 - total flux cleaned = -0.000849477 Jy ! Component: 1200 - total flux cleaned = -0.000849384 Jy ! Component: 1250 - total flux cleaned = -0.000849365 Jy ! Component: 1300 - total flux cleaned = -0.000836826 Jy ! Component: 1350 - total flux cleaned = -0.000843176 Jy ! Component: 1400 - total flux cleaned = -0.000855454 Jy ! Component: 1450 - total flux cleaned = -0.000885636 Jy ! Component: 1500 - total flux cleaned = -0.000903377 Jy ! Component: 1550 - total flux cleaned = -0.000909198 Jy ! Component: 1600 - total flux cleaned = -0.000909217 Jy ! Component: 1650 - total flux cleaned = -0.000926347 Jy ! Component: 1700 - total flux cleaned = -0.000937593 Jy ! Component: 1750 - total flux cleaned = -0.00097085 Jy ! Component: 1800 - total flux cleaned = -0.00100354 Jy ! Component: 1850 - total flux cleaned = -0.00103055 Jy ! Component: 1900 - total flux cleaned = -0.00105717 Jy ! Component: 1950 - total flux cleaned = -0.00109928 Jy ! Component: 2000 - total flux cleaned = -0.00112521 Jy ! Component: 2050 - total flux cleaned = -0.00115613 Jy ! Component: 2100 - total flux cleaned = -0.00118157 Jy ! Component: 2150 - total flux cleaned = -0.00121678 Jy ! Component: 2200 - total flux cleaned = -0.00124653 Jy ! Component: 2250 - total flux cleaned = -0.00127108 Jy ! Component: 2300 - total flux cleaned = -0.00129542 Jy ! Component: 2350 - total flux cleaned = -0.00133871 Jy ! Component: 2400 - total flux cleaned = -0.00134824 Jy ! Component: 2450 - total flux cleaned = -0.0013906 Jy ! Component: 2500 - total flux cleaned = -0.00140466 Jy ! Component: 2550 - total flux cleaned = -0.00144627 Jy ! Component: 2600 - total flux cleaned = -0.00146005 Jy ! Component: 2650 - total flux cleaned = -0.00148731 Jy ! Component: 2700 - total flux cleaned = -0.00151428 Jy ! Component: 2750 - total flux cleaned = -0.00153654 Jy ! Component: 2800 - total flux cleaned = -0.00157189 Jy ! Component: 2850 - total flux cleaned = -0.00160253 Jy ! Component: 2900 - total flux cleaned = -0.00163298 Jy ! Component: 2950 - total flux cleaned = -0.0016718 Jy ! Component: 3000 - total flux cleaned = -0.00170171 Jy ! Component: 3050 - total flux cleaned = -0.00173995 Jy ! Component: 3100 - total flux cleaned = -0.00178631 Jy ! Component: 3150 - total flux cleaned = -0.00181142 Jy ! Component: 3200 - total flux cleaned = -0.00184462 Jy ! Component: 3250 - total flux cleaned = -0.00186109 Jy ! Component: 3300 - total flux cleaned = -0.0018734 Jy ! Component: 3350 - total flux cleaned = -0.00189376 Jy ! Component: 3400 - total flux cleaned = -0.00191804 Jy ! Component: 3450 - total flux cleaned = -0.00192607 Jy ! Component: 3500 - total flux cleaned = -0.00195001 Jy ! Component: 3550 - total flux cleaned = -0.0019619 Jy ! Component: 3600 - total flux cleaned = -0.00197374 Jy ! Component: 3650 - total flux cleaned = -0.00199333 Jy ! Component: 3700 - total flux cleaned = -0.00200112 Jy ! Component: 3750 - total flux cleaned = -0.00200883 Jy ! Component: 3800 - total flux cleaned = -0.00202037 Jy ! Component: 3850 - total flux cleaned = -0.00203186 Jy ! Component: 3900 - total flux cleaned = -0.00205081 Jy ! Component: 3950 - total flux cleaned = -0.00206207 Jy ! Component: 4000 - total flux cleaned = -0.00205454 Jy ! Component: 4050 - total flux cleaned = -0.00206201 Jy ! Total flux subtracted in 4096 components = -0.00207316 Jy ! Clean residual min=-0.000204 max=0.000275 Jy/beam ! Clean residual mean=0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0211309 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 323 components and 0.0211309 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1049+2338_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 2.409 at 17.21 degrees (North through East) ! Clean map min=-0.0004255 max=0.017657 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1049+2338_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0176574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.28159e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06725 1.06725 2.13449 4.26899 8.53797 17.0759 34.1519 68.3038 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 281.097 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1049+2338_X_uvs.log closed on Tue Dec 31 19:53:10 2013