! Started logfile: .//J0355+1504_C_dfm.log on Mon Jan 20 17:24:31 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0355+1504_C_uva.fits ! Reading UV FITS file: .//J0355+1504_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0355+1504 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4768 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0355+1504_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000226Jy sigma=21.513687 ! Fit after self-cal, rms=0.963841Jy sigma=20.737981 ! 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=1.571 mas, bmaj=3.538 mas, bpa=14.46 degrees ! Estimated noise=0.702627 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 = 0.0285491 Jy ! Component: 100 - total flux cleaned = 0.0347833 Jy ! Total flux subtracted in 100 components = 0.0347833 Jy ! Clean residual min=-0.002208 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0347833 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0347833 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=0.035912Jy sigma=0.708948 ! Fit after self-cal, rms=0.035244Jy sigma=0.697724 ! 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=1.866 mas, bmaj=3.89 mas, bpa=12.17 degrees ! Estimated noise=0.487715 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 = 0.00212517 Jy ! Component: 100 - total flux cleaned = 0.00296763 Jy ! Component: 150 - total flux cleaned = 0.00323611 Jy ! Component: 200 - total flux cleaned = 0.00328496 Jy ! Total flux subtracted in 200 components = 0.00328496 Jy ! Clean residual min=-0.001695 max=0.001425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0380683 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0380683 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=0.035118Jy sigma=0.695055 ! Fit after self-cal, rms=0.035119Jy sigma=0.695009 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 3.89 at 12.17 degrees (North through East) ! Clean map min=-0.0016487 max=0.03734 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 1.00 ! MK 0.90 NL 0.91 OV 0.95 PT 0.89 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.82 HN 1.13 KP 0.91 ! MK 1.00 NL 0.96 OV 0.93 PT 1.07 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.01 ! MK 1.02 NL 1.02 OV 1.07 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.07 KP 0.96 ! MK 0.97 NL 1.09 OV 0.95 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.00 KP 1.03 ! MK 0.97 NL 1.00 OV 1.02 PT 1.08 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.10 ! MK 0.86 NL 1.07 OV 1.02 PT 1.00 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 0.98 ! MK 1.01 NL 0.99 OV 1.13 PT 1.10 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.96 KP 1.05 ! MK 0.99 NL 1.01 OV 1.04 PT 1.00 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.035119Jy sigma=0.695009 ! Fit after self-cal, rms=0.034626Jy sigma=0.691001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=3.882 mas, bpa=12.04 degrees ! Estimated noise=0.484416 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 = 0.000123419 Jy ! Component: 100 - total flux cleaned = 0.000112696 Jy ! Component: 150 - total flux cleaned = 0.000122843 Jy ! Component: 200 - total flux cleaned = 0.000123066 Jy ! Total flux subtracted in 200 components = 0.000123066 Jy ! Clean residual min=-0.001388 max=0.001425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0381913 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0381913 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=0.034618Jy sigma=0.690846 ! Fit after self-cal, rms=0.034637Jy sigma=0.690654 ! 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=0.034637Jy sigma=0.690654 ! Fit after self-cal, rms=0.034725Jy sigma=0.690634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=3.88 mas, bpa=12.04 degrees ! Estimated noise=0.484749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110336 Jy ! Component: 100 - total flux cleaned = 8.52523e-05 Jy ! Component: 150 - total flux cleaned = 7.22153e-05 Jy ! Component: 200 - total flux cleaned = 6.06538e-05 Jy ! Total flux subtracted in 200 components = 6.06538e-05 Jy ! Clean residual min=-0.001377 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.038252 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.038252 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=0.034721Jy sigma=0.690560 ! Fit after self-cal, rms=0.034723Jy sigma=0.690547 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 = 1.50719e-05 Jy ! Component: 100 - total flux cleaned = -8.3087e-06 Jy ! Component: 150 - total flux cleaned = -2.76368e-05 Jy ! Component: 200 - total flux cleaned = -3.58243e-05 Jy ! Total flux subtracted in 200 components = -3.58243e-05 Jy ! Clean residual min=-0.001376 max=0.001403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0382162 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0382162 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=0.034721Jy sigma=0.690502 ! Fit after self-cal, rms=0.034720Jy sigma=0.690491 ! 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=0.034720Jy sigma=0.690491 ! Fit after self-cal, rms=0.034771Jy sigma=0.690486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=3.88 mas, bpa=12.08 degrees ! Estimated noise=0.484842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.69706e-05 Jy ! Component: 100 - total flux cleaned = 1.66311e-05 Jy ! Component: 150 - total flux cleaned = 4.18736e-08 Jy ! Component: 200 - total flux cleaned = -7.14689e-06 Jy ! Total flux subtracted in 200 components = -7.14689e-06 Jy ! Clean residual min=-0.001380 max=0.001406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.038209 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.038209 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=0.034770Jy sigma=0.690452 ! Fit after self-cal, rms=0.034770Jy sigma=0.690443 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 = 5.00094e-06 Jy ! Component: 100 - total flux cleaned = 2.77809e-06 Jy ! Component: 150 - total flux cleaned = -6.91137e-06 Jy ! Component: 200 - total flux cleaned = -1.52977e-05 Jy ! Total flux subtracted in 200 components = -1.52977e-05 Jy ! Clean residual min=-0.001378 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0381937 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0381937 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=0.034769Jy sigma=0.690419 ! Fit after self-cal, rms=0.034768Jy sigma=0.690411 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.034768Jy sigma=0.690411 ! Fit after self-cal, rms=0.034801Jy sigma=0.690408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=5.15 mas, bpa=-3.73 degrees ! Estimated noise=0.575238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257596 Jy ! Component: 100 - total flux cleaned = -0.000295006 Jy ! Component: 150 - total flux cleaned = -0.000299629 Jy ! Component: 200 - total flux cleaned = -0.000299691 Jy ! Total flux subtracted in 200 components = -0.000299691 Jy ! Clean residual min=-0.001518 max=0.001536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0378941 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0378941 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=0.034801Jy sigma=0.690390 ! Fit after self-cal, rms=0.034800Jy sigma=0.690378 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 = -4.10966e-05 Jy ! Component: 100 - total flux cleaned = -4.61077e-05 Jy ! Component: 150 - total flux cleaned = -5.01828e-05 Jy ! Component: 200 - total flux cleaned = -5.02611e-05 Jy ! Total flux subtracted in 200 components = -5.02611e-05 Jy ! Clean residual min=-0.001503 max=0.001539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0378438 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0378438 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=0.034800Jy sigma=0.690375 ! Fit after self-cal, rms=0.034799Jy sigma=0.690367 ! 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=1.867 mas, bmaj=3.879 mas, bpa=12.13 degrees ! Estimated noise=0.484809 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.867 x 3.879 at 12.13 degrees (North through East) ! Clean map min=-0.00131 max=0.037065 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=1.572 mas, bmaj=3.534 mas, bpa=14.5 degrees ! Estimated noise=0.698205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287755 Jy ! Component: 100 - total flux cleaned = 0.0350772 Jy ! Component: 150 - total flux cleaned = 0.0362354 Jy ! Component: 200 - total flux cleaned = 0.0361354 Jy ! Total flux subtracted in 200 components = 0.0361354 Jy ! Clean residual min=-0.001865 max=0.001848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0361354 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0361354 Jy ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=3.879 mas, bpa=12.13 degrees ! Estimated noise=0.484809 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 = 0.00126987 Jy ! Component: 100 - total flux cleaned = 0.00172811 Jy ! Component: 150 - total flux cleaned = 0.00189634 Jy ! Component: 200 - total flux cleaned = 0.00197688 Jy ! Total flux subtracted in 200 components = 0.00197688 Jy ! Clean residual min=-0.001371 max=0.001457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0381123 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0381123 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=5.15 mas, bpa=-3.73 degrees ! Estimated noise=0.575238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.03674e-05 Jy ! Component: 100 - total flux cleaned = -9.61681e-05 Jy ! Component: 150 - total flux cleaned = -0.000102715 Jy ! Component: 200 - total flux cleaned = -0.000108685 Jy ! Total flux subtracted in 200 components = -0.000108685 Jy ! Clean residual min=-0.001517 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0380036 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 = -2.93626e-08 Jy ! Component: 100 - total flux cleaned = -1.04731e-05 Jy ! Component: 150 - total flux cleaned = -2.52357e-05 Jy ! Component: 200 - total flux cleaned = -3.44768e-05 Jy ! Total flux subtracted in 200 components = -3.44768e-05 Jy ! Clean residual min=-0.001503 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0379692 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0379692 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=3.879 mas, bpa=12.13 degrees ! Estimated noise=0.484809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0469e-05 Jy ! Component: 100 - total flux cleaned = -1.58581e-05 Jy ! Component: 150 - total flux cleaned = 3.80753e-06 Jy ! Component: 200 - total flux cleaned = 2.06468e-05 Jy ! Total flux subtracted in 200 components = 2.06468e-05 Jy ! Clean residual min=-0.001374 max=0.001417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0379898 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0379898 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=0.034799Jy sigma=0.690360 ! Fit after self-cal, rms=0.034802Jy sigma=0.690355 wmodel J0355+1504_C_map.mod ! Writing 45 model components to file: J0355+1504_C_map.mod wobs J0355+1504_C_uvs.fits ! Writing UV FITS file: J0355+1504_C_uvs.fits wwins J0355+1504_C_map.win ! wwins: Wrote 1 windows to J0355+1504_C_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 = 0.000240398 Jy ! Component: 100 - total flux cleaned = 0.000264428 Jy ! Component: 150 - total flux cleaned = 0.000379872 Jy ! Component: 200 - total flux cleaned = 0.000468412 Jy ! Component: 250 - total flux cleaned = 0.000510756 Jy ! Component: 300 - total flux cleaned = 0.000531231 Jy ! Component: 350 - total flux cleaned = 0.000570781 Jy ! Component: 400 - total flux cleaned = 0.000590406 Jy ! Component: 450 - total flux cleaned = 0.000608664 Jy ! Component: 500 - total flux cleaned = 0.000555873 Jy ! Component: 550 - total flux cleaned = 0.000555985 Jy ! Component: 600 - total flux cleaned = 0.000523091 Jy ! Component: 650 - total flux cleaned = 0.000491065 Jy ! Component: 700 - total flux cleaned = 0.00044404 Jy ! Component: 750 - total flux cleaned = 0.000383139 Jy ! Component: 800 - total flux cleaned = 0.000353628 Jy ! Component: 850 - total flux cleaned = 0.000310126 Jy ! Component: 900 - total flux cleaned = 0.000296025 Jy ! Component: 950 - total flux cleaned = 0.000337215 Jy ! Component: 1000 - total flux cleaned = 0.000363559 Jy ! Component: 1050 - total flux cleaned = 0.000336895 Jy ! Component: 1100 - total flux cleaned = 0.00034972 Jy ! Component: 1150 - total flux cleaned = 0.000387677 Jy ! Component: 1200 - total flux cleaned = 0.000399941 Jy ! Component: 1250 - total flux cleaned = 0.000411827 Jy ! Component: 1300 - total flux cleaned = 0.00043579 Jy ! Component: 1350 - total flux cleaned = 0.000424043 Jy ! Component: 1400 - total flux cleaned = 0.000401005 Jy ! Component: 1450 - total flux cleaned = 0.000446663 Jy ! Component: 1500 - total flux cleaned = 0.000468915 Jy ! Component: 1550 - total flux cleaned = 0.000468985 Jy ! Component: 1600 - total flux cleaned = 0.000490603 Jy ! Component: 1650 - total flux cleaned = 0.000501271 Jy ! Component: 1700 - total flux cleaned = 0.000511626 Jy ! Component: 1750 - total flux cleaned = 0.000470176 Jy ! Component: 1800 - total flux cleaned = 0.000439427 Jy ! Component: 1850 - total flux cleaned = 0.000419418 Jy ! Component: 1900 - total flux cleaned = 0.000439414 Jy ! Component: 1950 - total flux cleaned = 0.000400067 Jy ! Component: 2000 - total flux cleaned = 0.000400067 Jy ! Component: 2050 - total flux cleaned = 0.000466732 Jy ! Component: 2100 - total flux cleaned = 0.000438244 Jy ! Component: 2150 - total flux cleaned = 0.000428966 Jy ! Component: 2200 - total flux cleaned = 0.000419726 Jy ! Component: 2250 - total flux cleaned = 0.000419719 Jy ! Component: 2300 - total flux cleaned = 0.000446788 Jy ! Component: 2350 - total flux cleaned = 0.000446796 Jy ! Component: 2400 - total flux cleaned = 0.000411558 Jy ! Component: 2450 - total flux cleaned = 0.000437724 Jy ! Component: 2500 - total flux cleaned = 0.000403237 Jy ! Component: 2550 - total flux cleaned = 0.00042882 Jy ! Component: 2600 - total flux cleaned = 0.000403394 Jy ! Component: 2650 - total flux cleaned = 0.000403336 Jy ! Component: 2700 - total flux cleaned = 0.000370092 Jy ! Component: 2750 - total flux cleaned = 0.000320881 Jy ! Component: 2800 - total flux cleaned = 0.000337309 Jy ! Component: 2850 - total flux cleaned = 0.000313054 Jy ! Component: 2900 - total flux cleaned = 0.000329119 Jy ! Component: 2950 - total flux cleaned = 0.000297335 Jy ! Component: 3000 - total flux cleaned = 0.000321022 Jy ! Component: 3050 - total flux cleaned = 0.000305338 Jy ! Component: 3100 - total flux cleaned = 0.000313015 Jy ! Component: 3150 - total flux cleaned = 0.000305118 Jy ! Component: 3200 - total flux cleaned = 0.000259486 Jy ! Component: 3250 - total flux cleaned = 0.000282283 Jy ! Component: 3300 - total flux cleaned = 0.000244793 Jy ! Component: 3350 - total flux cleaned = 0.000237372 Jy ! Component: 3400 - total flux cleaned = 0.000215209 Jy ! Component: 3450 - total flux cleaned = 0.000229938 Jy ! Component: 3500 - total flux cleaned = 0.000200718 Jy ! Component: 3550 - total flux cleaned = 0.000193457 Jy ! Component: 3600 - total flux cleaned = 0.000186276 Jy ! Component: 3650 - total flux cleaned = 0.00019333 Jy ! Component: 3700 - total flux cleaned = 0.000150593 Jy ! Component: 3750 - total flux cleaned = 0.000150573 Jy ! Component: 3800 - total flux cleaned = 0.000143552 Jy ! Component: 3850 - total flux cleaned = 0.000129554 Jy ! Component: 3900 - total flux cleaned = 0.000129536 Jy ! Component: 3950 - total flux cleaned = 0.00010179 Jy ! Component: 4000 - total flux cleaned = 0.000108702 Jy ! Component: 4050 - total flux cleaned = 8.80591e-05 Jy ! Total flux subtracted in 4096 components = 4.7081e-05 Jy ! Clean residual min=-0.000424 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0380369 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 348 components and 0.0380369 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0355+1504_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.867 x 3.879 at 12.13 degrees (North through East) ! Clean map min=-0.00087451 max=0.036947 Jy/beam ! Writing clean map to FITS file: .//J0355+1504_C_map.fits wmodel .//J0355+1504_C_map.mod ! Writing 348 model components to file: .//J0355+1504_C_map.mod wobs .//J0355+1504_C_uvs.fits ! Writing UV FITS file: .//J0355+1504_C_uvs.fits wwins .//J0355+1504_C_map.win ! wwins: Wrote 2 windows to .//J0355+1504_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0369469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113289 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.919881 0.919881 1.83976 3.67952 7.35905 14.7181 29.4362 58.8724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.129 quit ! Quitting program ! Log file .//J0355+1504_C_dfm.log closed on Mon Jan 20 17:24:35 2020