! Started logfile: .//J0525+4255_C_20180714_dfm.log on Sat Jul 28 19:17:13 2018 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 .//J0525+4255_C_20180714_uva.fits ! Reading UV FITS file: .//J0525+4255_C_20180714_uva.fits ! AN table 1: 80 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979464 visibilities/baseline/integration-bin. ! Found source: J0525+4255 ! ! 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 76 lines of history. ! ! Reading 17552 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 J0525+4255_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003634Jy sigma=25.608731 ! Fit after self-cal, rms=0.941063Jy sigma=24.009195 ! 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=1.174 mas, bmaj=4.137 mas, bpa=31.45 degrees ! Estimated noise=0.51506 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 = 0.0444019 Jy ! Component: 100 - total flux cleaned = 0.0546192 Jy ! Total flux subtracted in 100 components = 0.0546192 Jy ! Clean residual min=-0.002550 max=0.003959 Jy/beam ! Clean residual mean=0.000005 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0546192 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0546192 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=0.030362Jy sigma=0.710747 ! Fit after self-cal, rms=0.030273Jy sigma=0.708696 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437861 Jy ! Component: 100 - total flux cleaned = 0.00609805 Jy ! Total flux subtracted in 100 components = 0.00609805 Jy ! Clean residual min=-0.002251 max=0.002245 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0607172 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0607172 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=0.029488Jy sigma=0.687085 ! Fit after self-cal, rms=0.029479Jy sigma=0.686950 ! 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=1.543 mas, bmaj=4.212 mas, bpa=31.34 degrees ! Estimated noise=0.214004 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 = 0.00234101 Jy ! Component: 100 - total flux cleaned = 0.00377051 Jy ! Component: 150 - total flux cleaned = 0.00472459 Jy ! Component: 200 - total flux cleaned = 0.00500074 Jy ! Total flux subtracted in 200 components = 0.00500074 Jy ! Clean residual min=-0.001711 max=0.001695 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.065718 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.065718 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=0.029272Jy sigma=0.681138 ! Fit after self-cal, rms=0.029271Jy sigma=0.681087 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.543 x 4.212 at 31.34 degrees (North through East) ! Clean map min=-0.0016304 max=0.059204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.08 KP 0.98 ! LA 1.04 MK 0.98 OV 1.01 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.04 KP 0.97 ! LA 1.08 MK 0.97 OV 1.04 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.01 KP 0.97 ! LA 1.04 MK 1.02 OV 1.02 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.00 KP 1.00 ! LA 1.04 MK 0.97 OV 1.04 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 0.95 ! LA 1.00 MK 0.94 OV 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.97 KP 0.93 ! LA 1.06 MK 0.93 OV 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.96 KP 0.94 ! LA 1.04 MK 0.90 OV 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.98 KP 0.93 ! LA 0.99 MK 0.95 OV 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.029271Jy sigma=0.681087 ! Fit after self-cal, rms=0.029025Jy sigma=0.670812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=4.226 mas, bpa=30.86 degrees ! Estimated noise=0.213166 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 = 0.000274601 Jy ! Component: 100 - total flux cleaned = 0.000235529 Jy ! Component: 150 - total flux cleaned = 0.00017388 Jy ! Component: 200 - total flux cleaned = 0.000107478 Jy ! Total flux subtracted in 200 components = 0.000107478 Jy ! Clean residual min=-0.000714 max=0.000733 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0658254 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0658254 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=0.029004Jy sigma=0.670203 ! Fit after self-cal, rms=0.029011Jy sigma=0.670100 ! 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=0.029011Jy sigma=0.670100 ! Fit after self-cal, rms=0.028956Jy sigma=0.670006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.228 mas, bpa=30.79 degrees ! Estimated noise=0.213137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195351 Jy ! Component: 100 - total flux cleaned = 0.000194701 Jy ! Component: 150 - total flux cleaned = 0.000153539 Jy ! Component: 200 - total flux cleaned = 0.00011786 Jy ! Total flux subtracted in 200 components = 0.00011786 Jy ! Clean residual min=-0.000662 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0659433 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0659433 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=0.028947Jy sigma=0.669754 ! Fit after self-cal, rms=0.028947Jy sigma=0.669751 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 = -3.32436e-05 Jy ! Component: 100 - total flux cleaned = -4.80278e-05 Jy ! Component: 150 - total flux cleaned = -4.7832e-05 Jy ! Component: 200 - total flux cleaned = -4.78817e-05 Jy ! Total flux subtracted in 200 components = -4.78817e-05 Jy ! Clean residual min=-0.000653 max=0.000659 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0658954 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0658954 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=0.028945Jy sigma=0.669677 ! Fit after self-cal, rms=0.028945Jy sigma=0.669677 ! 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=0.028945Jy sigma=0.669677 ! Fit after self-cal, rms=0.028911Jy sigma=0.669620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.23 mas, bpa=30.73 degrees ! Estimated noise=0.213202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111961 Jy ! Component: 100 - total flux cleaned = 0.000112323 Jy ! Component: 150 - total flux cleaned = 0.000129902 Jy ! Component: 200 - total flux cleaned = 0.00014557 Jy ! Total flux subtracted in 200 components = 0.00014557 Jy ! Clean residual min=-0.000647 max=0.000649 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.066041 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.066041 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=0.028908Jy sigma=0.669537 ! Fit after self-cal, rms=0.028907Jy sigma=0.669535 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 = 9.14056e-06 Jy ! Component: 100 - total flux cleaned = 1.78226e-05 Jy ! Component: 150 - total flux cleaned = 2.17903e-05 Jy ! Component: 200 - total flux cleaned = 2.18749e-05 Jy ! Total flux subtracted in 200 components = 2.18749e-05 Jy ! Clean residual min=-0.000636 max=0.000643 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0660629 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0660629 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=0.028906Jy sigma=0.669505 ! Fit after self-cal, rms=0.028907Jy sigma=0.669505 ! 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=0.028907Jy sigma=0.669505 ! Fit after self-cal, rms=0.028884Jy sigma=0.669484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=4.714 mas, bpa=33.97 degrees ! Estimated noise=0.279133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313491 Jy ! Component: 100 - total flux cleaned = 0.000361874 Jy ! Component: 150 - total flux cleaned = 0.000401316 Jy ! Component: 200 - total flux cleaned = 0.000424547 Jy ! Total flux subtracted in 200 components = 0.000424547 Jy ! Clean residual min=-0.000748 max=0.000740 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0664874 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.0664874 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=0.028884Jy sigma=0.669505 ! Fit after self-cal, rms=0.028884Jy sigma=0.669501 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.58331e-05 Jy ! Component: 100 - total flux cleaned = 4.4836e-05 Jy ! Component: 150 - total flux cleaned = 5.765e-05 Jy ! Component: 200 - total flux cleaned = 6.94819e-05 Jy ! Total flux subtracted in 200 components = 6.94819e-05 Jy ! Clean residual min=-0.000741 max=0.000728 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0665569 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.0665569 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=0.028885Jy sigma=0.669527 ! Fit after self-cal, rms=0.028885Jy sigma=0.669527 ! 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=1.536 mas, bmaj=4.231 mas, bpa=30.68 degrees ! Estimated noise=0.213245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.536 x 4.231 at 30.68 degrees (North through East) ! Clean map min=-0.00062671 max=0.059004 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=1.167 mas, bmaj=4.146 mas, bpa=30.85 degrees ! Estimated noise=0.510022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439577 Jy ! Component: 100 - total flux cleaned = 0.053925 Jy ! Component: 150 - total flux cleaned = 0.0579484 Jy ! Component: 200 - total flux cleaned = 0.060134 Jy ! Total flux subtracted in 200 components = 0.060134 Jy ! Clean residual min=-0.001834 max=0.001779 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.060134 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.060134 Jy ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.231 mas, bpa=30.68 degrees ! Estimated noise=0.213245 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 = 0.00238422 Jy ! Component: 100 - total flux cleaned = 0.00371641 Jy ! Component: 150 - total flux cleaned = 0.00461669 Jy ! Component: 200 - total flux cleaned = 0.00508197 Jy ! Total flux subtracted in 200 components = 0.00508197 Jy ! Clean residual min=-0.000659 max=0.000692 Jy/beam ! Clean residual mean=0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.065216 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.065216 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=3.272 mas, bmaj=4.714 mas, bpa=33.97 degrees ! Estimated noise=0.279133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663166 Jy ! Component: 100 - total flux cleaned = 0.00102491 Jy ! Component: 150 - total flux cleaned = 0.00111995 Jy ! Component: 200 - total flux cleaned = 0.00116652 Jy ! Total flux subtracted in 200 components = 0.00116652 Jy ! Clean residual min=-0.000783 max=0.000686 Jy/beam ! Clean residual mean=0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0663825 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 = 4.01694e-05 Jy ! Component: 100 - total flux cleaned = 6.92197e-05 Jy ! Component: 150 - total flux cleaned = 9.53712e-05 Jy ! Component: 200 - total flux cleaned = 0.000119139 Jy ! Total flux subtracted in 200 components = 0.000119139 Jy ! Clean residual min=-0.000750 max=0.000688 Jy/beam ! Clean residual mean=0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0665016 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.0665016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.231 mas, bpa=30.68 degrees ! Estimated noise=0.213245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54921e-06 Jy ! Component: 100 - total flux cleaned = -7.18785e-06 Jy ! Component: 150 - total flux cleaned = -7.25679e-06 Jy ! Component: 200 - total flux cleaned = -1.53514e-05 Jy ! Total flux subtracted in 200 components = -1.53514e-05 Jy ! Clean residual min=-0.000678 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0664863 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0664863 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=0.028886Jy sigma=0.669524 ! Fit after self-cal, rms=0.028886Jy sigma=0.669509 wmodel J0525+4255_C_map.mod ! Writing 70 model components to file: J0525+4255_C_map.mod wobs J0525+4255_C_uvs.fits ! Writing UV FITS file: J0525+4255_C_uvs.fits wwins J0525+4255_C_map.win ! wwins: Wrote 1 windows to J0525+4255_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 = 8.46958e-06 Jy ! Component: 100 - total flux cleaned = -1.01495e-06 Jy ! Component: 150 - total flux cleaned = -1.09561e-05 Jy ! Component: 200 - total flux cleaned = -3.06094e-05 Jy ! Component: 250 - total flux cleaned = -6.82761e-05 Jy ! Component: 300 - total flux cleaned = -7.71728e-05 Jy ! Component: 350 - total flux cleaned = -9.48652e-05 Jy ! Component: 400 - total flux cleaned = -0.000163691 Jy ! Component: 450 - total flux cleaned = -0.000205643 Jy ! Component: 500 - total flux cleaned = -0.000238474 Jy ! Component: 550 - total flux cleaned = -0.000262432 Jy ! Component: 600 - total flux cleaned = -0.00028615 Jy ! Component: 650 - total flux cleaned = -0.00029388 Jy ! Component: 700 - total flux cleaned = -0.000316559 Jy ! Component: 750 - total flux cleaned = -0.000316615 Jy ! Component: 800 - total flux cleaned = -0.000338635 Jy ! Component: 850 - total flux cleaned = -0.000360003 Jy ! Component: 900 - total flux cleaned = -0.000338877 Jy ! Component: 950 - total flux cleaned = -0.00033212 Jy ! Component: 1000 - total flux cleaned = -0.000338939 Jy ! Component: 1050 - total flux cleaned = -0.00031897 Jy ! Component: 1100 - total flux cleaned = -0.000312296 Jy ! Component: 1150 - total flux cleaned = -0.000286298 Jy ! Component: 1200 - total flux cleaned = -0.000273481 Jy ! Component: 1250 - total flux cleaned = -0.000279764 Jy ! Component: 1300 - total flux cleaned = -0.000267236 Jy ! Component: 1350 - total flux cleaned = -0.00026702 Jy ! Component: 1400 - total flux cleaned = -0.000236932 Jy ! Component: 1450 - total flux cleaned = -0.000236977 Jy ! Component: 1500 - total flux cleaned = -0.000225101 Jy ! Component: 1550 - total flux cleaned = -0.000248264 Jy ! Component: 1600 - total flux cleaned = -0.000242491 Jy ! Component: 1650 - total flux cleaned = -0.000259497 Jy ! Component: 1700 - total flux cleaned = -0.000265187 Jy ! Component: 1750 - total flux cleaned = -0.000303985 Jy ! Component: 1800 - total flux cleaned = -0.000320482 Jy ! Component: 1850 - total flux cleaned = -0.000314991 Jy ! Component: 1900 - total flux cleaned = -0.0003526 Jy ! Component: 1950 - total flux cleaned = -0.000357834 Jy ! Component: 2000 - total flux cleaned = -0.000352588 Jy ! Component: 2050 - total flux cleaned = -0.00035256 Jy ! Component: 2100 - total flux cleaned = -0.000347389 Jy ! Component: 2150 - total flux cleaned = -0.000362717 Jy ! Component: 2200 - total flux cleaned = -0.000388089 Jy ! Component: 2250 - total flux cleaned = -0.000403136 Jy ! Component: 2300 - total flux cleaned = -0.000418025 Jy ! Component: 2350 - total flux cleaned = -0.000413039 Jy ! Component: 2400 - total flux cleaned = -0.000413039 Jy ! Component: 2450 - total flux cleaned = -0.000417846 Jy ! Component: 2500 - total flux cleaned = -0.000408213 Jy ! Component: 2550 - total flux cleaned = -0.000408179 Jy ! Component: 2600 - total flux cleaned = -0.000398703 Jy ! Component: 2650 - total flux cleaned = -0.000375133 Jy ! Component: 2700 - total flux cleaned = -0.000379809 Jy ! Component: 2750 - total flux cleaned = -0.000365952 Jy ! Component: 2800 - total flux cleaned = -0.000361297 Jy ! Component: 2850 - total flux cleaned = -0.000347584 Jy ! Component: 2900 - total flux cleaned = -0.000356675 Jy ! Component: 2950 - total flux cleaned = -0.000361136 Jy ! Component: 3000 - total flux cleaned = -0.000343154 Jy ! Component: 3050 - total flux cleaned = -0.000334243 Jy ! Component: 3100 - total flux cleaned = -0.00031655 Jy ! Component: 3150 - total flux cleaned = -0.000325274 Jy ! Component: 3200 - total flux cleaned = -0.000312191 Jy ! Component: 3250 - total flux cleaned = -0.000312201 Jy ! Component: 3300 - total flux cleaned = -0.000299262 Jy ! Component: 3350 - total flux cleaned = -0.000295017 Jy ! Component: 3400 - total flux cleaned = -0.000307835 Jy ! Component: 3450 - total flux cleaned = -0.000307851 Jy ! Component: 3500 - total flux cleaned = -0.000316233 Jy ! Component: 3550 - total flux cleaned = -0.000320409 Jy ! Component: 3600 - total flux cleaned = -0.000332871 Jy ! Component: 3650 - total flux cleaned = -0.000328734 Jy ! Component: 3700 - total flux cleaned = -0.000345121 Jy ! Component: 3750 - total flux cleaned = -0.000341059 Jy ! Component: 3800 - total flux cleaned = -0.000349165 Jy ! Component: 3850 - total flux cleaned = -0.000361299 Jy ! Component: 3900 - total flux cleaned = -0.000357292 Jy ! Component: 3950 - total flux cleaned = -0.000361312 Jy ! Component: 4000 - total flux cleaned = -0.000373225 Jy ! Component: 4050 - total flux cleaned = -0.000365327 Jy ! Total flux subtracted in 4096 components = -0.000377114 Jy ! Clean residual min=-0.000233 max=0.000235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0661092 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 356 components and 0.0661091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0525+4255_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.536 x 4.231 at 30.68 degrees (North through East) ! Clean map min=-0.00050035 max=0.059092 Jy/beam ! Writing clean map to FITS file: .//J0525+4255_C_20180714_map.fits wmodel .//J0525+4255_C_20180714_map.mod ! Writing 356 model components to file: .//J0525+4255_C_20180714_map.mod wobs .//J0525+4255_C_20180714_uvs.fits ! Writing UV FITS file: .//J0525+4255_C_20180714_uvs.fits wwins .//J0525+4255_C_20180714_map.win ! wwins: Wrote 2 windows to .//J0525+4255_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0590924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.04916e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357871 0.357871 0.715743 1.43149 2.86297 5.72594 11.4519 22.9038 45.8075 91.6151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 838.289 quit ! Quitting program ! Log file .//J0525+4255_C_20180714_dfm.log closed on Sat Jul 28 19:17:17 2018