! Started logfile: /scr/pima/gb073_uvs/J0109+1816_S_uvs.log on Sat Dec 26 10:10:09 2015 obs /scr/pima/gb073_uvs/J0109+1816_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0109+1816_S_uva.fits ! AN table 1: 116 integrations on 28 of 28 possible baselines. ! AN table 2: 116 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.914062 visibilities/baseline/integration-bin. ! Found source: J0109+1816 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 54288 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J0109+1816_S] 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 0.500x0.500 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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 117 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 117 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010503Jy sigma=8.078902 ! Fit after self-cal, rms=0.954244Jy sigma=7.650120 ! 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=2.898 mas, bmaj=6.812 mas, bpa=8.986 degrees ! Estimated noise=0.973194 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 = 0.0428528 Jy ! Component: 100 - total flux cleaned = 0.0500935 Jy ! Total flux subtracted in 100 components = 0.0500935 Jy ! Clean residual min=-0.005661 max=0.006035 Jy/beam ! Clean residual mean=-0.000004 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.0500935 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0500935 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=0.125291Jy sigma=0.625070 ! Fit after self-cal, rms=0.124102Jy sigma=0.611992 ! 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=3.924 mas, bmaj=7.986 mas, bpa=9.407 degrees ! Estimated noise=0.437492 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 = 0.00182213 Jy ! Component: 100 - total flux cleaned = 0.00192239 Jy ! Component: 150 - total flux cleaned = 0.00200123 Jy ! Component: 200 - total flux cleaned = 0.00206704 Jy ! Total flux subtracted in 200 components = 0.00206704 Jy ! Clean residual min=-0.002610 max=0.002839 Jy/beam ! Clean residual mean=-0.000006 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0521606 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0521606 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=0.123907Jy sigma=0.610461 ! Fit after self-cal, rms=0.123832Jy sigma=0.610166 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.924 x 7.986 at 9.407 degrees (North through East) ! Clean map min=-0.0025465 max=0.054859 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 1.01 FD 0.96 KP 0.95 LA 1.02 ! NL 0.94 OV 0.97 PT 1.06 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 1.03 LA 1.14 ! NL 1.08 OV 1.04 PT 1.15 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 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 0.98 FD 0.94 KP 0.96 LA 0.97 ! NL 1.01 OV 1.00* PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.88 KP 1.11 LA 1.10 ! MK 0.92 NL 0.91 OV 1.00* PT 1.05 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.94 LA 1.03 ! NL 1.08 OV 1.00* PT 1.10 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 1.02 LA 1.14 ! MK 0.90 NL 0.93 OV 1.00* PT 1.07 ! SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 1.00* KP 1.00* LA 1.00* ! MK 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 1.07 FD 0.94 KP 0.87 LA 1.02 ! NL 1.10 OV 1.12 PT 1.00* SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 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* FD 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.123832Jy sigma=0.610166 ! Fit after self-cal, rms=0.123848Jy sigma=0.609554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.877 mas, bmaj=7.947 mas, bpa=9.411 degrees ! Estimated noise=0.438148 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 = 0.000861243 Jy ! Component: 100 - total flux cleaned = 0.000914426 Jy ! Component: 150 - total flux cleaned = 0.000996886 Jy ! Component: 200 - total flux cleaned = 0.00106704 Jy ! Total flux subtracted in 200 components = 0.00106704 Jy ! Clean residual min=-0.002506 max=0.002484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0532276 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0532276 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=0.123803Jy sigma=0.609168 ! Fit after self-cal, rms=0.123778Jy sigma=0.608856 ! 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=0.123778Jy sigma=0.608856 ! Fit after self-cal, rms=0.123792Jy sigma=0.608499 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=7.93 mas, bpa=9.291 degrees ! Estimated noise=0.439574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455017 Jy ! Component: 100 - total flux cleaned = 0.000490102 Jy ! Component: 150 - total flux cleaned = 0.000552256 Jy ! Component: 200 - total flux cleaned = 0.00060494 Jy ! Total flux subtracted in 200 components = 0.00060494 Jy ! Clean residual min=-0.002434 max=0.002467 Jy/beam ! Clean residual mean=-0.000004 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0538326 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0538326 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=0.123769Jy sigma=0.608298 ! Fit after self-cal, rms=0.123768Jy sigma=0.608057 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 = 1.91299e-05 Jy ! Component: 100 - total flux cleaned = 4.52921e-05 Jy ! Component: 150 - total flux cleaned = 9.17188e-05 Jy ! Component: 200 - total flux cleaned = 0.000134912 Jy ! Total flux subtracted in 200 components = 0.000134912 Jy ! Clean residual min=-0.002472 max=0.002410 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0539675 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0539675 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=0.123756Jy sigma=0.607958 ! Fit after self-cal, rms=0.123742Jy sigma=0.607916 ! 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=0.123742Jy sigma=0.607916 ! Fit after self-cal, rms=0.123572Jy sigma=0.607745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.878 mas, bmaj=7.939 mas, bpa=9.315 degrees ! Estimated noise=0.439597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167677 Jy ! Component: 100 - total flux cleaned = -0.000143896 Jy ! Component: 150 - total flux cleaned = -0.000143251 Jy ! Component: 200 - total flux cleaned = -0.000104138 Jy ! Total flux subtracted in 200 components = -0.000104138 Jy ! Clean residual min=-0.002355 max=0.002454 Jy/beam ! Clean residual mean=-0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0538633 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0538633 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=0.123564Jy sigma=0.607657 ! Fit after self-cal, rms=0.123559Jy sigma=0.607554 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 = -4.83666e-05 Jy ! Component: 100 - total flux cleaned = -9.27392e-06 Jy ! Component: 150 - total flux cleaned = 9.32448e-06 Jy ! Component: 200 - total flux cleaned = 2.74711e-05 Jy ! Total flux subtracted in 200 components = 2.74711e-05 Jy ! Clean residual min=-0.002386 max=0.002417 Jy/beam ! Clean residual mean=-0.000004 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0538908 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0538908 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=0.123552Jy sigma=0.607499 ! Fit after self-cal, rms=0.123549Jy sigma=0.607455 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123549Jy sigma=0.607455 ! Fit after self-cal, rms=0.123661Jy sigma=0.607458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.973 mas, bmaj=10.73 mas, bpa=18.66 degrees ! Estimated noise=0.50539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358161 Jy ! Component: 100 - total flux cleaned = -0.000343492 Jy ! Component: 150 - total flux cleaned = -0.000317357 Jy ! Component: 200 - total flux cleaned = -0.000296375 Jy ! Total flux subtracted in 200 components = -0.000296375 Jy ! Clean residual min=-0.002368 max=0.002712 Jy/beam ! Clean residual mean=-0.000007 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0535944 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0535944 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=0.123670Jy sigma=0.607422 ! Fit after self-cal, rms=0.123671Jy sigma=0.607373 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 = 4.40022e-05 Jy ! Component: 100 - total flux cleaned = 5.26312e-05 Jy ! Component: 150 - total flux cleaned = 5.98871e-05 Jy ! Component: 200 - total flux cleaned = 5.95677e-05 Jy ! Total flux subtracted in 200 components = 5.95677e-05 Jy ! Clean residual min=-0.002386 max=0.002738 Jy/beam ! Clean residual mean=-0.000007 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.053654 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.053654 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=0.123675Jy sigma=0.607371 ! Fit after self-cal, rms=0.123676Jy sigma=0.607366 ! 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=3.886 mas, bmaj=7.943 mas, bpa=9.195 degrees ! Estimated noise=0.439505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 7.943 at 9.195 degrees (North through East) ! Clean map min=-0.0022783 max=0.05573 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=2.861 mas, bmaj=6.773 mas, bpa=8.849 degrees ! Estimated noise=0.967652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453844 Jy ! Component: 100 - total flux cleaned = 0.0539852 Jy ! Component: 150 - total flux cleaned = 0.0544026 Jy ! Component: 200 - total flux cleaned = 0.0547322 Jy ! Total flux subtracted in 200 components = 0.0547322 Jy ! Clean residual min=-0.004585 max=0.005175 Jy/beam ! Clean residual mean=-0.000002 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.0547322 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0547322 Jy ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=7.943 mas, bpa=9.195 degrees ! Estimated noise=0.439505 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 (-6, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163783 Jy ! Component: 100 - total flux cleaned = 0.00215467 Jy ! Component: 150 - total flux cleaned = 0.0024979 Jy ! Component: 200 - total flux cleaned = 0.00267238 Jy ! Total flux subtracted in 200 components = 0.00267238 Jy ! Clean residual min=-0.002449 max=0.002537 Jy/beam ! Clean residual mean=-0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0574045 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0574045 Jy ! Inverting map ! Added new window around map position (26, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145146 Jy ! Component: 100 - total flux cleaned = 0.00155854 Jy ! Component: 150 - total flux cleaned = 0.00160719 Jy ! Component: 200 - total flux cleaned = 0.00165205 Jy ! Total flux subtracted in 200 components = 0.00165205 Jy ! Clean residual min=-0.002347 max=0.002478 Jy/beam ! Clean residual mean=-0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0590566 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0590566 Jy ! Inverting map ! Added new window around map position (24, 45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021277 Jy ! Component: 100 - total flux cleaned = 0.00251908 Jy ! Component: 150 - total flux cleaned = 0.00270631 Jy ! Component: 200 - total flux cleaned = 0.00296876 Jy ! Total flux subtracted in 200 components = 0.00296876 Jy ! Clean residual min=-0.002169 max=0.002071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0620254 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.0620254 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=8.973 mas, bmaj=10.73 mas, bpa=18.66 degrees ! Estimated noise=0.50539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000771436 Jy ! Component: 100 - total flux cleaned = -0.00104164 Jy ! Component: 150 - total flux cleaned = -0.0011075 Jy ! Component: 200 - total flux cleaned = -0.00110812 Jy ! Total flux subtracted in 200 components = -0.00110812 Jy ! Clean residual min=-0.001960 max=0.002129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0609172 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 = -1.83619e-05 Jy ! Component: 100 - total flux cleaned = -1.2047e-06 Jy ! Component: 150 - total flux cleaned = -1.08374e-06 Jy ! Component: 200 - total flux cleaned = 2.9623e-05 Jy ! Total flux subtracted in 200 components = 2.9623e-05 Jy ! Clean residual min=-0.001972 max=0.002099 Jy/beam ! Clean residual mean=-0.000005 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0609469 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0609469 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=7.943 mas, bpa=9.195 degrees ! Estimated noise=0.439505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305182 Jy ! Component: 100 - total flux cleaned = 0.000420947 Jy ! Component: 150 - total flux cleaned = 0.000457728 Jy ! Component: 200 - total flux cleaned = 0.000529301 Jy ! Total flux subtracted in 200 components = 0.000529301 Jy ! Clean residual min=-0.002133 max=0.002047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0614762 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.0614762 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=0.123489Jy sigma=0.605869 ! Fit after self-cal, rms=0.123537Jy sigma=0.605342 wmodel /scr/pima/gb073_uvs/J0109+1816_S_map.mod ! Writing 113 model components to file: /scr/pima/gb073_uvs/J0109+1816_S_map.mod wobs /scr/pima/gb073_uvs/J0109+1816_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0109+1816_S_uvs.fits wwins /scr/pima/gb073_uvs/J0109+1816_S_map.win ! wwins: Wrote 4 windows to /scr/pima/gb073_uvs/J0109+1816_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 = -0.000437334 Jy ! Component: 100 - total flux cleaned = -0.000190899 Jy ! Component: 150 - total flux cleaned = 6.82844e-06 Jy ! Component: 200 - total flux cleaned = 0.000197162 Jy ! Component: 250 - total flux cleaned = 0.000258419 Jy ! Component: 300 - total flux cleaned = 0.000436772 Jy ! Component: 350 - total flux cleaned = 0.000582336 Jy ! Component: 400 - total flux cleaned = 0.000782501 Jy ! Component: 450 - total flux cleaned = 0.00106037 Jy ! Component: 500 - total flux cleaned = 0.0012505 Jy ! Component: 550 - total flux cleaned = 0.00135756 Jy ! Component: 600 - total flux cleaned = 0.0015412 Jy ! Component: 650 - total flux cleaned = 0.00156631 Jy ! Component: 700 - total flux cleaned = 0.00159134 Jy ! Component: 750 - total flux cleaned = 0.00161627 Jy ! Component: 800 - total flux cleaned = 0.00171407 Jy ! Component: 850 - total flux cleaned = 0.00176163 Jy ! Component: 900 - total flux cleaned = 0.00188056 Jy ! Component: 950 - total flux cleaned = 0.00195075 Jy ! Component: 1000 - total flux cleaned = 0.00201977 Jy ! Component: 1050 - total flux cleaned = 0.0021108 Jy ! Component: 1100 - total flux cleaned = 0.00208848 Jy ! Component: 1150 - total flux cleaned = 0.00213305 Jy ! Component: 1200 - total flux cleaned = 0.00219881 Jy ! Component: 1250 - total flux cleaned = 0.00219878 Jy ! Component: 1300 - total flux cleaned = 0.00217708 Jy ! Component: 1350 - total flux cleaned = 0.00213491 Jy ! Component: 1400 - total flux cleaned = 0.00213457 Jy ! Component: 1450 - total flux cleaned = 0.00213449 Jy ! Component: 1500 - total flux cleaned = 0.00207331 Jy ! Component: 1550 - total flux cleaned = 0.0020735 Jy ! Component: 1600 - total flux cleaned = 0.00211355 Jy ! Component: 1650 - total flux cleaned = 0.00213332 Jy ! Component: 1700 - total flux cleaned = 0.00207502 Jy ! Component: 1750 - total flux cleaned = 0.00215217 Jy ! Component: 1800 - total flux cleaned = 0.00219041 Jy ! Component: 1850 - total flux cleaned = 0.00220903 Jy ! Component: 1900 - total flux cleaned = 0.0022278 Jy ! Component: 1950 - total flux cleaned = 0.00228347 Jy ! Component: 2000 - total flux cleaned = 0.00230211 Jy ! Component: 2050 - total flux cleaned = 0.00232033 Jy ! Component: 2100 - total flux cleaned = 0.00237478 Jy ! Component: 2150 - total flux cleaned = 0.00250014 Jy ! Component: 2200 - total flux cleaned = 0.00251787 Jy ! Component: 2250 - total flux cleaned = 0.00251805 Jy ! Component: 2300 - total flux cleaned = 0.00251815 Jy ! Component: 2350 - total flux cleaned = 0.00251807 Jy ! Component: 2400 - total flux cleaned = 0.00256971 Jy ! Component: 2450 - total flux cleaned = 0.00258669 Jy ! Component: 2500 - total flux cleaned = 0.00256976 Jy ! Component: 2550 - total flux cleaned = 0.00256994 Jy ! Component: 2600 - total flux cleaned = 0.00256997 Jy ! Component: 2650 - total flux cleaned = 0.00260299 Jy ! Component: 2700 - total flux cleaned = 0.00258658 Jy ! Component: 2750 - total flux cleaned = 0.00261906 Jy ! Component: 2800 - total flux cleaned = 0.00261928 Jy ! Component: 2850 - total flux cleaned = 0.00265133 Jy ! Component: 2900 - total flux cleaned = 0.00269895 Jy ! Component: 2950 - total flux cleaned = 0.00271463 Jy ! Component: 3000 - total flux cleaned = 0.0027617 Jy ! Component: 3050 - total flux cleaned = 0.00277723 Jy ! Component: 3100 - total flux cleaned = 0.0027774 Jy ! Component: 3150 - total flux cleaned = 0.00285412 Jy ! Component: 3200 - total flux cleaned = 0.00289955 Jy ! Component: 3250 - total flux cleaned = 0.00296007 Jy ! Component: 3300 - total flux cleaned = 0.00303508 Jy ! Component: 3350 - total flux cleaned = 0.00306478 Jy ! Component: 3400 - total flux cleaned = 0.00310915 Jy ! Component: 3450 - total flux cleaned = 0.00319731 Jy ! Component: 3500 - total flux cleaned = 0.00329947 Jy ! Component: 3550 - total flux cleaned = 0.00332849 Jy ! Component: 3600 - total flux cleaned = 0.00342946 Jy ! Component: 3650 - total flux cleaned = 0.00348695 Jy ! Component: 3700 - total flux cleaned = 0.00355813 Jy ! Component: 3750 - total flux cleaned = 0.00355828 Jy ! Component: 3800 - total flux cleaned = 0.00362872 Jy ! Component: 3850 - total flux cleaned = 0.00374058 Jy ! Component: 3900 - total flux cleaned = 0.00385167 Jy ! Component: 3950 - total flux cleaned = 0.00387923 Jy ! Component: 4000 - total flux cleaned = 0.00401649 Jy ! Component: 4050 - total flux cleaned = 0.00408467 Jy ! Total flux subtracted in 4096 components = 0.00413904 Jy ! Clean residual min=-0.000678 max=0.000809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0656152 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 447 components and 0.0656153 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0109+1816_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 7.943 at 9.195 degrees (North through East) ! Clean map min=-0.0016882 max=0.054067 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0109+1816_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0540666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025649 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42319 1.42319 2.84637 5.69275 11.3855 22.771 45.542 91.084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.794 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0109+1816_S_uvs.log closed on Sat Dec 26 10:10:15 2015