! Started logfile: ./J1330+7001_X_uvs.log on Mon Oct 28 15:39:09 2013 obs J1330+7001_X_uva.fits ! Reading UV FITS file: J1330+7001_X_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958586 visibilities/baseline/integration-bin. ! Found source: J1330+7001 ! ! 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 7592 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 ./J1330+7001_X] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000015Jy sigma=0.798540 ! Fit after self-cal, rms=0.992984Jy sigma=0.788517 ! 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=0.7598 mas, bmaj=1.318 mas, bpa=22.22 degrees ! Estimated noise=21.4371 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 = 0.00766233 Jy ! Component: 100 - total flux cleaned = 0.00946763 Jy ! Total flux subtracted in 100 components = 0.00946763 Jy ! Clean residual min=-0.001621 max=0.001744 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.00946763 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00946763 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=0.018385Jy sigma=0.015683 ! Fit after self-cal, rms=0.016739Jy sigma=0.014209 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325087 Jy ! Component: 100 - total flux cleaned = 0.00435143 Jy ! Total flux subtracted in 100 components = 0.00435143 Jy ! Clean residual min=-0.001638 max=0.001549 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0138191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0138191 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=0.016939Jy sigma=0.013283 ! Fit after self-cal, rms=0.016927Jy sigma=0.013274 ! 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=1.021 mas, bmaj=1.685 mas, bpa=18.89 degrees ! Estimated noise=11.4161 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 = 0.00070572 Jy ! Component: 100 - total flux cleaned = 0.000847544 Jy ! Component: 150 - total flux cleaned = 0.000877752 Jy ! Component: 200 - total flux cleaned = 0.000896468 Jy ! Total flux subtracted in 200 components = 0.000896468 Jy ! Clean residual min=-0.000698 max=0.000739 Jy/beam ! Clean residual mean=0.000008 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0147155 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0147155 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=0.016965Jy sigma=0.013198 ! Fit after self-cal, rms=0.016959Jy sigma=0.013194 ! 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 1.16 FD 1.03 HN 1.02 KP 0.85 ! LA 0.85 MK 0.96 NL 0.89 OV 0.98 ! PT 0.86 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 HN 0.83 KP 0.93 ! LA 0.86 MK 1.08 NL 1.00 OV 0.70 ! PT 0.89 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.10 HN 0.80 KP 1.00 ! LA 1.07 MK 0.99 NL 0.94 OV 0.95 ! PT 0.91 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.13 HN 0.87 KP 0.89 ! LA 0.88 MK 1.01 NL 1.10 OV 0.99 ! PT 0.81 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 0.93 KP 1.19 ! LA 0.85 MK 0.83 NL 0.90 OV 0.75 ! PT 0.88 SC 0.70 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.05 KP 0.89 ! LA 1.02 MK 0.75 NL 0.99 OV 0.95 ! PT 0.82 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.95 KP 0.98 ! LA 0.82 MK 0.89 NL 0.83 OV 0.90 ! PT 0.80 SC 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 0.87 KP 1.12 ! LA 0.92 MK 0.81 NL 1.04 OV 0.76 ! PT 0.70 SC 0.88 ! ! ! Fit before self-cal, rms=0.016959Jy sigma=0.013194 ! Fit after self-cal, rms=0.014524Jy sigma=0.012805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.668 mas, bpa=19.21 degrees ! Estimated noise=9.41908 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 = -0.00181197 Jy ! Component: 100 - total flux cleaned = -0.00220164 Jy ! Component: 150 - total flux cleaned = -0.00216753 Jy ! Component: 200 - total flux cleaned = -0.00213442 Jy ! Total flux subtracted in 200 components = -0.00213442 Jy ! Clean residual min=-0.000562 max=0.000552 Jy/beam ! Clean residual mean=0.000004 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0125811 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0125811 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=0.012988 ! Fit after self-cal, rms=0.013955Jy sigma=0.012974 ! 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=0.013955Jy sigma=0.012974 ! Fit after self-cal, rms=0.012298Jy sigma=0.012688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=1.658 mas, bpa=21.77 degrees ! Estimated noise=7.88975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148219 Jy ! Component: 100 - total flux cleaned = -0.00181626 Jy ! Component: 150 - total flux cleaned = -0.00181157 Jy ! Component: 200 - total flux cleaned = -0.00179862 Jy ! Total flux subtracted in 200 components = -0.00179862 Jy ! Clean residual min=-0.000436 max=0.000406 Jy/beam ! Clean residual mean=0.000003 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0107825 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0107825 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=0.011820Jy sigma=0.012873 ! Fit after self-cal, rms=0.011844Jy sigma=0.012862 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 = 1.87126e-05 Jy ! Component: 100 - total flux cleaned = 2.22547e-05 Jy ! Component: 150 - total flux cleaned = 2.52392e-05 Jy ! Component: 200 - total flux cleaned = 2.79323e-05 Jy ! Total flux subtracted in 200 components = 2.79323e-05 Jy ! Clean residual min=-0.000440 max=0.000407 Jy/beam ! Clean residual mean=0.000003 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0108104 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0108104 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=0.011835Jy sigma=0.012870 ! Fit after self-cal, rms=0.011834Jy sigma=0.012870 ! 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=0.011834Jy sigma=0.012870 ! Fit after self-cal, rms=0.010349Jy sigma=0.012673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9883 mas, bmaj=1.648 mas, bpa=23.05 degrees ! Estimated noise=6.58993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122283 Jy ! Component: 100 - total flux cleaned = -0.0015065 Jy ! Component: 150 - total flux cleaned = -0.00158561 Jy ! Component: 200 - total flux cleaned = -0.00159267 Jy ! Total flux subtracted in 200 components = -0.00159267 Jy ! Clean residual min=-0.000365 max=0.000338 Jy/beam ! Clean residual mean=0.000002 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.00921774 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.00921774 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=0.009958Jy sigma=0.012863 ! Fit after self-cal, rms=0.009961Jy sigma=0.012862 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 = -4.42589e-06 Jy ! Component: 100 - total flux cleaned = -8.75207e-07 Jy ! Component: 150 - total flux cleaned = 7.46297e-07 Jy ! Component: 200 - total flux cleaned = 2.3342e-06 Jy ! Total flux subtracted in 200 components = 2.3342e-06 Jy ! Clean residual min=-0.000364 max=0.000337 Jy/beam ! Clean residual mean=0.000002 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.00922007 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.00922007 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=0.009958Jy sigma=0.012865 ! Fit after self-cal, rms=0.009958Jy sigma=0.012865 ! 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=0.009958Jy sigma=0.012865 ! Fit after self-cal, rms=0.008678Jy sigma=0.012676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=2.866 mas, bpa=25.02 degrees ! Estimated noise=7.13706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104347 Jy ! Component: 100 - total flux cleaned = -0.00127426 Jy ! Component: 150 - total flux cleaned = -0.0013242 Jy ! Component: 200 - total flux cleaned = -0.0013256 Jy ! Total flux subtracted in 200 components = -0.0013256 Jy ! Clean residual min=-0.000319 max=0.000336 Jy/beam ! Clean residual mean=0.000004 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.00789447 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.00789447 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=0.008356Jy sigma=0.012869 ! Fit after self-cal, rms=0.008354Jy sigma=0.012867 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.543e-06 Jy ! Component: 100 - total flux cleaned = 9.36898e-06 Jy ! Component: 150 - total flux cleaned = 1.15612e-05 Jy ! Component: 200 - total flux cleaned = 1.46396e-05 Jy ! Total flux subtracted in 200 components = 1.46396e-05 Jy ! Clean residual min=-0.000318 max=0.000335 Jy/beam ! Clean residual mean=0.000004 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.00790911 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.00790911 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=0.008353Jy sigma=0.012870 ! Fit after self-cal, rms=0.008353Jy sigma=0.012869 ! 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=0.9847 mas, bmaj=1.641 mas, bpa=23.88 degrees ! Estimated noise=5.50943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9847 x 1.641 at 23.88 degrees (North through East) ! Clean map min=-0.00027583 max=0.0060714 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=0.7354 mas, bmaj=1.297 mas, bpa=27.76 degrees ! Estimated noise=9.99825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485361 Jy ! Component: 100 - total flux cleaned = 0.00610253 Jy ! Component: 150 - total flux cleaned = 0.0067172 Jy ! Component: 200 - total flux cleaned = 0.00712494 Jy ! Total flux subtracted in 200 components = 0.00712494 Jy ! Clean residual min=-0.000738 max=0.000701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.00712494 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.00712494 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9847 mas, bmaj=1.641 mas, bpa=23.88 degrees ! Estimated noise=5.50943 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 (0, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432115 Jy ! Component: 100 - total flux cleaned = 0.00065493 Jy ! Component: 150 - total flux cleaned = 0.000755328 Jy ! Component: 200 - total flux cleaned = 0.000795434 Jy ! Total flux subtracted in 200 components = 0.000795434 Jy ! Clean residual min=-0.000300 max=0.000285 Jy/beam ! Clean residual mean=0.000002 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.00792038 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.00792038 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=2.143 mas, bmaj=2.866 mas, bpa=25.02 degrees ! Estimated noise=7.13706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142385 Jy ! Component: 100 - total flux cleaned = 0.000158401 Jy ! Component: 150 - total flux cleaned = 0.000163542 Jy ! Component: 200 - total flux cleaned = 0.000168101 Jy ! Total flux subtracted in 200 components = 0.000168101 Jy ! Clean residual min=-0.000300 max=0.000300 Jy/beam ! Clean residual mean=0.000003 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.00808848 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 = 4.07433e-06 Jy ! Component: 100 - total flux cleaned = 7.85293e-06 Jy ! Component: 150 - total flux cleaned = 9.65854e-06 Jy ! Component: 200 - total flux cleaned = 1.29181e-05 Jy ! Total flux subtracted in 200 components = 1.29181e-05 Jy ! Clean residual min=-0.000302 max=0.000297 Jy/beam ! Clean residual mean=0.000003 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0081014 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0081014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9847 mas, bmaj=1.641 mas, bpa=23.88 degrees ! Estimated noise=5.50943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.54693e-05 Jy ! Component: 100 - total flux cleaned = -7.93881e-05 Jy ! Component: 150 - total flux cleaned = -7.60434e-05 Jy ! Component: 200 - total flux cleaned = -7.60583e-05 Jy ! Total flux subtracted in 200 components = -7.60583e-05 Jy ! Clean residual min=-0.000294 max=0.000283 Jy/beam ! Clean residual mean=0.000001 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.00802534 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.00802534 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=0.008350Jy sigma=0.012865 ! Fit after self-cal, rms=0.008348Jy sigma=0.012858 wmodel ./J1330+7001_X_map.mod ! Writing 58 model components to file: ./J1330+7001_X_map.mod wobs ./J1330+7001_X_uvs.fits ! Writing UV FITS file: ./J1330+7001_X_uvs.fits wwins ./J1330+7001_X_map.win ! wwins: Wrote 2 windows to ./J1330+7001_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 = 2.9224e-05 Jy ! Component: 100 - total flux cleaned = 8.3005e-05 Jy ! Component: 150 - total flux cleaned = 0.000143836 Jy ! Component: 200 - total flux cleaned = 0.000184489 Jy ! Component: 250 - total flux cleaned = 0.000197704 Jy ! Component: 300 - total flux cleaned = 0.000215062 Jy ! Component: 350 - total flux cleaned = 0.000240425 Jy ! Component: 400 - total flux cleaned = 0.000232045 Jy ! Component: 450 - total flux cleaned = 0.000240296 Jy ! Component: 500 - total flux cleaned = 0.000252506 Jy ! Component: 550 - total flux cleaned = 0.000252525 Jy ! Component: 600 - total flux cleaned = 0.000252555 Jy ! Component: 650 - total flux cleaned = 0.000264148 Jy ! Component: 700 - total flux cleaned = 0.000264029 Jy ! Component: 750 - total flux cleaned = 0.000245085 Jy ! Component: 800 - total flux cleaned = 0.000233825 Jy ! Component: 850 - total flux cleaned = 0.000233822 Jy ! Component: 900 - total flux cleaned = 0.000226517 Jy ! Component: 950 - total flux cleaned = 0.000226524 Jy ! Component: 1000 - total flux cleaned = 0.00022296 Jy ! Component: 1050 - total flux cleaned = 0.000230118 Jy ! Component: 1100 - total flux cleaned = 0.000223088 Jy ! Component: 1150 - total flux cleaned = 0.000223085 Jy ! Component: 1200 - total flux cleaned = 0.000230095 Jy ! Component: 1250 - total flux cleaned = 0.000226693 Jy ! Component: 1300 - total flux cleaned = 0.000236933 Jy ! Component: 1350 - total flux cleaned = 0.000223428 Jy ! Component: 1400 - total flux cleaned = 0.000233535 Jy ! Component: 1450 - total flux cleaned = 0.00022691 Jy ! Component: 1500 - total flux cleaned = 0.000223587 Jy ! Component: 1550 - total flux cleaned = 0.000223588 Jy ! Component: 1600 - total flux cleaned = 0.000213778 Jy ! Component: 1650 - total flux cleaned = 0.000210516 Jy ! Component: 1700 - total flux cleaned = 0.000204061 Jy ! Component: 1750 - total flux cleaned = 0.00020725 Jy ! Component: 1800 - total flux cleaned = 0.000204045 Jy ! Component: 1850 - total flux cleaned = 0.000213553 Jy ! Component: 1900 - total flux cleaned = 0.00020727 Jy ! Component: 1950 - total flux cleaned = 0.000207268 Jy ! Component: 2000 - total flux cleaned = 0.000210382 Jy ! Component: 2050 - total flux cleaned = 0.000210349 Jy ! Component: 2100 - total flux cleaned = 0.000219542 Jy ! Component: 2150 - total flux cleaned = 0.000198232 Jy ! Component: 2200 - total flux cleaned = 0.000201254 Jy ! Component: 2250 - total flux cleaned = 0.000201261 Jy ! Component: 2300 - total flux cleaned = 0.000198292 Jy ! Component: 2350 - total flux cleaned = 0.000192338 Jy ! Component: 2400 - total flux cleaned = 0.000198229 Jy ! Component: 2450 - total flux cleaned = 0.000198217 Jy ! Component: 2500 - total flux cleaned = 0.000198221 Jy ! Component: 2550 - total flux cleaned = 0.000189492 Jy ! Component: 2600 - total flux cleaned = 0.000201072 Jy ! Component: 2650 - total flux cleaned = 0.00020682 Jy ! Component: 2700 - total flux cleaned = 0.000195359 Jy ! Component: 2750 - total flux cleaned = 0.000201043 Jy ! Component: 2800 - total flux cleaned = 0.000206725 Jy ! Component: 2850 - total flux cleaned = 0.000215208 Jy ! Component: 2900 - total flux cleaned = 0.0002068 Jy ! Component: 2950 - total flux cleaned = 0.000217958 Jy ! Component: 3000 - total flux cleaned = 0.000226301 Jy ! Component: 3050 - total flux cleaned = 0.000223538 Jy ! Component: 3100 - total flux cleaned = 0.000237268 Jy ! Component: 3150 - total flux cleaned = 0.000223575 Jy ! Component: 3200 - total flux cleaned = 0.000237185 Jy ! Component: 3250 - total flux cleaned = 0.000245314 Jy ! Component: 3300 - total flux cleaned = 0.000239932 Jy ! Component: 3350 - total flux cleaned = 0.000247973 Jy ! Component: 3400 - total flux cleaned = 0.000261357 Jy ! Component: 3450 - total flux cleaned = 0.000264015 Jy ! Component: 3500 - total flux cleaned = 0.000261349 Jy ! Component: 3550 - total flux cleaned = 0.000277195 Jy ! Component: 3600 - total flux cleaned = 0.000271934 Jy ! Component: 3650 - total flux cleaned = 0.000271934 Jy ! Component: 3700 - total flux cleaned = 0.000282388 Jy ! Component: 3750 - total flux cleaned = 0.000282399 Jy ! Component: 3800 - total flux cleaned = 0.00028757 Jy ! Component: 3850 - total flux cleaned = 0.00028756 Jy ! Component: 3900 - total flux cleaned = 0.000305511 Jy ! Component: 3950 - total flux cleaned = 0.000300407 Jy ! Component: 4000 - total flux cleaned = 0.000310583 Jy ! Component: 4050 - total flux cleaned = 0.000318185 Jy ! Total flux subtracted in 4096 components = 0.000318169 Jy ! Clean residual min=-0.000157 max=0.000147 Jy/beam ! Clean residual mean=0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0083435 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 368 components and 0.0083435 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1330+7001_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9847 x 1.641 at 23.88 degrees (North through East) ! Clean map min=-0.00020046 max=0.0061099 Jy/beam ! Writing clean map to FITS file: ./J1330+7001_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00610989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.31412e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.11826 2.11826 4.23652 8.47305 16.9461 33.8922 67.7844 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.006 quit ! Quitting program ! Log file ./J1330+7001_X_uvs.log closed on Mon Oct 28 15:39:23 2013