! Started logfile: J1606+1814_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:12:33 2017 obs J1606+1814_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1606+1814_X_2015_01_22_pus_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1606+1814 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 295 lines of history. ! ! Reading 22680 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1606+1814_X_2015_01_22_pus] 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 = 512x512 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.916390Jy sigma=0.010623 ! Fit after self-cal, rms=0.905205Jy sigma=0.010510 ! 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=0.6913 mas, bmaj=1.886 mas, bpa=8.989 degrees ! Estimated noise=904.702 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 = 0.0760422 Jy ! Component: 100 - total flux cleaned = 0.0975877 Jy ! Total flux subtracted in 100 components = 0.0975877 Jy ! Clean residual min=-0.006167 max=0.008909 Jy/beam ! Clean residual mean=-0.000019 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.0975877 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0975877 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085385Jy sigma=0.000817 ! Fit after self-cal, rms=0.085354Jy sigma=0.000816 ! 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=0.8407 mas, bmaj=2.061 mas, bpa=6.141 degrees ! Estimated noise=420.254 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 = 0.00976002 Jy ! Component: 100 - total flux cleaned = 0.0137906 Jy ! Component: 150 - total flux cleaned = 0.014636 Jy ! Component: 200 - total flux cleaned = 0.0147047 Jy ! Total flux subtracted in 200 components = 0.0147047 Jy ! Clean residual min=-0.004210 max=0.003929 Jy/beam ! Clean residual mean=-0.000005 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.112292 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.112292 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084496Jy sigma=0.000800 ! Fit after self-cal, rms=0.084483Jy sigma=0.000799 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.01 KP 1.16 ! LA 1.02 MK 0.92 NL 0.90 OV 0.93 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.04 KP 1.10 ! LA 0.93 MK 0.93 NL 0.88 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.06 KP 1.05 ! LA 1.08 MK 0.91 NL 0.91 OV 0.91 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.02 KP 0.97 ! LA 0.98 MK 0.96 NL 0.87 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 0.93 ! LA 1.04 MK 1.00 NL 0.93 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.03 KP 0.94 ! LA 1.06 MK 0.95 NL 0.90 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.16 HN 1.15 KP 0.99 ! LA 1.05 MK 0.96 NL 0.93 OV 1.05 ! PT 1.07 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.13 KP 0.93 ! LA 1.02 MK 0.95 NL 0.92 OV 0.99 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.01 KP 0.94 ! LA 1.18 MK 0.96 NL 0.93 OV 0.98 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.08 KP 1.01 ! LA 1.10 MK 0.96 NL 0.88 OV 0.94 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.01 KP 1.02 ! LA 1.14 MK 0.92 NL 0.92 OV 1.03 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.00 KP 1.01 ! LA 1.03 MK 0.97 NL 0.91 OV 0.96 ! PT 1.07 SC 1.02 ! ! ! Fit before self-cal, rms=0.084483Jy sigma=0.000799 ! Fit after self-cal, rms=0.086577Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.836 mas, bmaj=2.052 mas, bpa=5.766 degrees ! Estimated noise=416.209 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 (1.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395165 Jy ! Component: 100 - total flux cleaned = 0.00509579 Jy ! Component: 150 - total flux cleaned = 0.00496406 Jy ! Component: 200 - total flux cleaned = 0.00485388 Jy ! Total flux subtracted in 200 components = 0.00485388 Jy ! Clean residual min=-0.001863 max=0.002427 Jy/beam ! Clean residual mean=-0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.117146 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.117146 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086419Jy sigma=0.000788 ! Fit after self-cal, rms=0.086512Jy sigma=0.000788 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086512Jy sigma=0.000788 ! Fit after self-cal, rms=0.086877Jy sigma=0.000788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.047 mas, bpa=5.706 degrees ! Estimated noise=415.222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163308 Jy ! Component: 100 - total flux cleaned = 0.00207732 Jy ! Component: 150 - total flux cleaned = 0.00222057 Jy ! Component: 200 - total flux cleaned = 0.00234385 Jy ! Total flux subtracted in 200 components = 0.00234385 Jy ! Clean residual min=-0.001585 max=0.001802 Jy/beam ! Clean residual mean=-0.000006 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.11949 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.11949 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086844Jy sigma=0.000787 ! Fit after self-cal, rms=0.086852Jy sigma=0.000787 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305389 Jy ! Component: 100 - total flux cleaned = 0.000408149 Jy ! Component: 150 - total flux cleaned = 0.000519128 Jy ! Component: 200 - total flux cleaned = 0.000637921 Jy ! Total flux subtracted in 200 components = 0.000637921 Jy ! Clean residual min=-0.001521 max=0.001650 Jy/beam ! Clean residual mean=-0.000005 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.120128 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.120128 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086843Jy sigma=0.000787 ! Fit after self-cal, rms=0.086843Jy sigma=0.000787 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086843Jy sigma=0.000787 ! Fit after self-cal, rms=0.087081Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.045 mas, bpa=5.663 degrees ! Estimated noise=414.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765482 Jy ! Component: 100 - total flux cleaned = 0.0012329 Jy ! Component: 150 - total flux cleaned = 0.00146038 Jy ! Component: 200 - total flux cleaned = 0.00156088 Jy ! Total flux subtracted in 200 components = 0.00156088 Jy ! Clean residual min=-0.001473 max=0.001582 Jy/beam ! Clean residual mean=-0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.121689 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.121689 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087072Jy sigma=0.000787 ! Fit after self-cal, rms=0.087077Jy sigma=0.000787 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011176 Jy ! Component: 100 - total flux cleaned = 0.000186403 Jy ! Component: 150 - total flux cleaned = 0.000232051 Jy ! Component: 200 - total flux cleaned = 0.000274697 Jy ! Total flux subtracted in 200 components = 0.000274697 Jy ! Clean residual min=-0.001460 max=0.001550 Jy/beam ! Clean residual mean=-0.000005 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.121964 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.121964 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087074Jy sigma=0.000787 ! Fit after self-cal, rms=0.087074Jy sigma=0.000787 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087074Jy sigma=0.000787 ! Fit after self-cal, rms=0.087276Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=2.855 mas, bpa=-3.938 degrees ! Estimated noise=554.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704051 Jy ! Component: 100 - total flux cleaned = 0.00113352 Jy ! Component: 150 - total flux cleaned = 0.00131851 Jy ! Component: 200 - total flux cleaned = 0.00146221 Jy ! Total flux subtracted in 200 components = 0.00146221 Jy ! Clean residual min=-0.001373 max=0.001644 Jy/beam ! Clean residual mean=-0.000011 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.123426 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.123426 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087276Jy sigma=0.000787 ! Fit after self-cal, rms=0.087280Jy sigma=0.000787 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198049 Jy ! Component: 100 - total flux cleaned = 0.000261922 Jy ! Component: 150 - total flux cleaned = 0.000297017 Jy ! Component: 200 - total flux cleaned = 0.000316385 Jy ! Total flux subtracted in 200 components = 0.000316385 Jy ! Clean residual min=-0.001335 max=0.001608 Jy/beam ! Clean residual mean=-0.000010 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.123742 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.123742 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087281Jy sigma=0.000787 ! Fit after self-cal, rms=0.087283Jy sigma=0.000787 ! 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=0.8332 mas, bmaj=2.043 mas, bpa=5.614 degrees ! Estimated noise=415.207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8332 x 2.043 at 5.614 degrees (North through East) ! Clean map min=-0.0013065 max=0.094817 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=0.6855 mas, bmaj=1.862 mas, bpa=8.614 degrees ! Estimated noise=885.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743557 Jy ! Component: 100 - total flux cleaned = 0.0960661 Jy ! Component: 150 - total flux cleaned = 0.10568 Jy ! Component: 200 - total flux cleaned = 0.111123 Jy ! Total flux subtracted in 200 components = 0.111123 Jy ! Clean residual min=-0.003375 max=0.003917 Jy/beam ! Clean residual mean=-0.000017 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.111123 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.111123 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.043 mas, bpa=5.614 degrees ! Estimated noise=415.207 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 = 0.00444364 Jy ! Component: 100 - total flux cleaned = 0.00729817 Jy ! Component: 150 - total flux cleaned = 0.00920982 Jy ! Component: 200 - total flux cleaned = 0.0105474 Jy ! Total flux subtracted in 200 components = 0.0105474 Jy ! Clean residual min=-0.001670 max=0.001770 Jy/beam ! Clean residual mean=-0.000007 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.12167 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.12167 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=1.974 mas, bmaj=2.855 mas, bpa=-3.938 degrees ! Estimated noise=554.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959261 Jy ! Component: 100 - total flux cleaned = 0.00136836 Jy ! Component: 150 - total flux cleaned = 0.00165271 Jy ! Component: 200 - total flux cleaned = 0.00187284 Jy ! Total flux subtracted in 200 components = 0.00187284 Jy ! Clean residual min=-0.001427 max=0.001635 Jy/beam ! Clean residual mean=-0.000011 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.123543 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119214 Jy ! Component: 100 - total flux cleaned = 0.000196652 Jy ! Component: 150 - total flux cleaned = 0.000244635 Jy ! Component: 200 - total flux cleaned = 0.000262388 Jy ! Total flux subtracted in 200 components = 0.000262388 Jy ! Clean residual min=-0.001416 max=0.001583 Jy/beam ! Clean residual mean=-0.000010 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.123806 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.123806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.043 mas, bpa=5.614 degrees ! Estimated noise=415.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266948 Jy ! Component: 100 - total flux cleaned = -0.00032895 Jy ! Component: 150 - total flux cleaned = -0.000311218 Jy ! Component: 200 - total flux cleaned = -0.000295265 Jy ! Total flux subtracted in 200 components = -0.000295265 Jy ! Clean residual min=-0.001390 max=0.001619 Jy/beam ! Clean residual mean=-0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.12351 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.12351 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087285Jy sigma=0.000787 ! Fit after self-cal, rms=0.087285Jy sigma=0.000787 wmodel J1606+1814_X_2015_01_22_pus_map.mod ! Writing 62 model components to file: J1606+1814_X_2015_01_22_pus_map.mod wobs J1606+1814_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1606+1814_X_2015_01_22_pus_uvs.fits wwins J1606+1814_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1606+1814_X_2015_01_22_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.7563e-05 Jy ! Component: 100 - total flux cleaned = -0.000302375 Jy ! Component: 150 - total flux cleaned = -0.000280568 Jy ! Component: 200 - total flux cleaned = -0.000280762 Jy ! Component: 250 - total flux cleaned = -0.000241092 Jy ! Component: 300 - total flux cleaned = -0.000260323 Jy ! Component: 350 - total flux cleaned = -0.000296395 Jy ! Component: 400 - total flux cleaned = -0.000313526 Jy ! Component: 450 - total flux cleaned = -0.000364077 Jy ! Component: 500 - total flux cleaned = -0.000380294 Jy ! Component: 550 - total flux cleaned = -0.000396288 Jy ! Component: 600 - total flux cleaned = -0.000442603 Jy ! Component: 650 - total flux cleaned = -0.000412771 Jy ! Component: 700 - total flux cleaned = -0.000413175 Jy ! Component: 750 - total flux cleaned = -0.00045575 Jy ! Component: 800 - total flux cleaned = -0.000482907 Jy ! Component: 850 - total flux cleaned = -0.000509344 Jy ! Component: 900 - total flux cleaned = -0.000561092 Jy ! Component: 950 - total flux cleaned = -0.000611588 Jy ! Component: 1000 - total flux cleaned = -0.000648844 Jy ! Component: 1050 - total flux cleaned = -0.000709558 Jy ! Component: 1100 - total flux cleaned = -0.000768337 Jy ! Component: 1150 - total flux cleaned = -0.000814245 Jy ! Component: 1200 - total flux cleaned = -0.000881598 Jy ! Component: 1250 - total flux cleaned = -0.000914565 Jy ! Component: 1300 - total flux cleaned = -0.000979164 Jy ! Component: 1350 - total flux cleaned = -0.00104252 Jy ! Component: 1400 - total flux cleaned = -0.00110434 Jy ! Component: 1450 - total flux cleaned = -0.00115493 Jy ! Component: 1500 - total flux cleaned = -0.00122371 Jy ! Component: 1550 - total flux cleaned = -0.00126214 Jy ! Component: 1600 - total flux cleaned = -0.00130966 Jy ! Component: 1650 - total flux cleaned = -0.00137465 Jy ! Component: 1700 - total flux cleaned = -0.001402 Jy ! Component: 1750 - total flux cleaned = -0.00142896 Jy ! Component: 1800 - total flux cleaned = -0.00145553 Jy ! Component: 1850 - total flux cleaned = -0.00146413 Jy ! Component: 1900 - total flux cleaned = -0.00145538 Jy ! Component: 1950 - total flux cleaned = -0.00143881 Jy ! Component: 2000 - total flux cleaned = -0.00143904 Jy ! Total flux subtracted in 2048 components = -0.00144714 Jy ! Clean residual min=-0.000444 max=0.000478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.122063 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 187 components and 0.122063 Jy ![Exited script file: muppet] wmap "J1606+1814_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8332 x 2.043 at 5.614 degrees (North through East) ! Clean map min=-0.0010282 max=0.094234 Jy/beam ! Writing clean map to FITS file: J1606+1814_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0942338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482659 0.482659 0.965318 1.93064 3.86127 7.72254 15.4451 30.8902 61.7803 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8332 x 2.043 at 5.614 degrees (North through East) ! Clean map min=-0.0010282 max=0.094234 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1606+1814_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:12:34 2017