! Started logfile: .//J0708+3952_X_dfm.log on Mon Jan 20 17:39:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0708+3952_X_uva.fits ! Reading UV FITS file: .//J0708+3952_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0708+3952 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0708+3952_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 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=1.000807Jy sigma=21.047599 ! Fit after self-cal, rms=0.960525Jy sigma=20.206091 ! 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=0.7529 mas, bmaj=2.425 mas, bpa=27.22 degrees ! Estimated noise=0.86411 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 = 0.0304236 Jy ! Component: 100 - total flux cleaned = 0.0373476 Jy ! Total flux subtracted in 100 components = 0.0373476 Jy ! Clean residual min=-0.002879 max=0.003155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0373476 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0373476 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=0.033871Jy sigma=0.696771 ! Fit after self-cal, rms=0.032736Jy sigma=0.672431 ! 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=0.9248 mas, bmaj=2.573 mas, bpa=26.12 degrees ! Estimated noise=0.490794 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 = 0.00375211 Jy ! Component: 100 - total flux cleaned = 0.00534618 Jy ! Component: 150 - total flux cleaned = 0.00605025 Jy ! Component: 200 - total flux cleaned = 0.00645424 Jy ! Total flux subtracted in 200 components = 0.00645424 Jy ! Clean residual min=-0.001916 max=0.002153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0438018 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0438018 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=0.032315Jy sigma=0.663930 ! Fit after self-cal, rms=0.032313Jy sigma=0.663844 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 2.573 at 26.12 degrees (North through East) ! Clean map min=-0.0018135 max=0.041015 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.08 KP 1.02 LA 1.03 ! MK 1.04 NL 0.87 OV 1.09 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 1.04 LA 0.91 ! MK 0.96 NL 0.94 OV 1.12 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.10 KP 0.95 LA 1.04 ! MK 1.09 NL 0.82 OV 1.01 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 1.22 LA 0.93 ! MK 0.98 NL 0.84 OV 1.13 PT 1.02 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.09 KP 0.89 LA 0.90 ! MK 0.98 NL 0.91 OV 1.21 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.99 KP 0.98 LA 1.02 ! MK 1.04 NL 0.93 OV 1.17 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.15 KP 0.97 LA 0.94 ! MK 1.07 NL 0.91 OV 1.16 PT 0.94 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.07 KP 0.94 LA 0.98 ! MK 0.95 NL 0.84 OV 1.03 PT 1.03 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.032313Jy sigma=0.663844 ! Fit after self-cal, rms=0.032113Jy sigma=0.656729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9323 mas, bmaj=2.578 mas, bpa=26.32 degrees ! Estimated noise=0.486978 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 = -0.000331371 Jy ! Component: 100 - total flux cleaned = -0.000288671 Jy ! Component: 150 - total flux cleaned = -0.000227881 Jy ! Component: 200 - total flux cleaned = -0.00018592 Jy ! Total flux subtracted in 200 components = -0.00018592 Jy ! Clean residual min=-0.001465 max=0.001457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0436159 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0436159 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=0.032101Jy sigma=0.656454 ! Fit after self-cal, rms=0.032130Jy sigma=0.656166 ! 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=0.032130Jy sigma=0.656166 ! Fit after self-cal, rms=0.032146Jy sigma=0.656133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9349 mas, bmaj=2.578 mas, bpa=26.26 degrees ! Estimated noise=0.486606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137865 Jy ! Component: 100 - total flux cleaned = -0.000118854 Jy ! Component: 150 - total flux cleaned = -0.000101863 Jy ! Component: 200 - total flux cleaned = -9.41897e-05 Jy ! Total flux subtracted in 200 components = -9.41897e-05 Jy ! Clean residual min=-0.001454 max=0.001426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0435217 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0435217 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=0.032141Jy sigma=0.656027 ! Fit after self-cal, rms=0.032142Jy sigma=0.656017 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 = -8.88897e-06 Jy ! Component: 100 - total flux cleaned = -8.89909e-06 Jy ! Component: 150 - total flux cleaned = 4.87906e-06 Jy ! Component: 200 - total flux cleaned = 1.74365e-05 Jy ! Total flux subtracted in 200 components = 1.74365e-05 Jy ! Clean residual min=-0.001446 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0435391 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0435391 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=0.032139Jy sigma=0.655957 ! Fit after self-cal, rms=0.032138Jy sigma=0.655951 ! 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=0.032138Jy sigma=0.655951 ! Fit after self-cal, rms=0.032123Jy sigma=0.655941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=2.578 mas, bpa=26.22 degrees ! Estimated noise=0.486242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112283 Jy ! Component: 100 - total flux cleaned = -0.000111873 Jy ! Component: 150 - total flux cleaned = -0.000111516 Jy ! Component: 200 - total flux cleaned = -0.000106071 Jy ! Total flux subtracted in 200 components = -0.000106071 Jy ! Clean residual min=-0.001438 max=0.001420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0434331 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0434331 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=0.032121Jy sigma=0.655893 ! Fit after self-cal, rms=0.032120Jy sigma=0.655888 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 = -1.62536e-05 Jy ! Component: 100 - total flux cleaned = -1.11699e-05 Jy ! Component: 150 - total flux cleaned = -1.45752e-06 Jy ! Component: 200 - total flux cleaned = 1.18553e-05 Jy ! Total flux subtracted in 200 components = 1.18553e-05 Jy ! Clean residual min=-0.001432 max=0.001415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0434449 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0434449 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=0.032119Jy sigma=0.655858 ! Fit after self-cal, rms=0.032118Jy sigma=0.655855 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032118Jy sigma=0.655855 ! Fit after self-cal, rms=0.032119Jy sigma=0.655850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.892 mas, bmaj=2.973 mas, bpa=17.85 degrees ! Estimated noise=0.60486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163251 Jy ! Component: 100 - total flux cleaned = 0.000134425 Jy ! Component: 150 - total flux cleaned = 0.00011621 Jy ! Component: 200 - total flux cleaned = 0.000116121 Jy ! Total flux subtracted in 200 components = 0.000116121 Jy ! Clean residual min=-0.002071 max=0.001655 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.043561 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.043561 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=0.032122Jy sigma=0.655939 ! Fit after self-cal, rms=0.032122Jy sigma=0.655922 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 = 2.98535e-06 Jy ! Component: 100 - total flux cleaned = -1.80186e-06 Jy ! Component: 150 - total flux cleaned = -1.51342e-06 Jy ! Component: 200 - total flux cleaned = 2.49188e-06 Jy ! Total flux subtracted in 200 components = 2.49188e-06 Jy ! Clean residual min=-0.002076 max=0.001662 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0435635 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0435635 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=0.032126Jy sigma=0.655984 ! Fit after self-cal, rms=0.032125Jy sigma=0.655979 ! 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=0.9379 mas, bmaj=2.578 mas, bpa=26.2 degrees ! Estimated noise=0.486066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9379 x 2.578 at 26.2 degrees (North through East) ! Clean map min=-0.0013774 max=0.040778 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=0.7628 mas, bmaj=2.438 mas, bpa=27.23 degrees ! Estimated noise=0.862898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312389 Jy ! Component: 100 - total flux cleaned = 0.0383001 Jy ! Component: 150 - total flux cleaned = 0.0396678 Jy ! Component: 200 - total flux cleaned = 0.0407857 Jy ! Total flux subtracted in 200 components = 0.0407857 Jy ! Clean residual min=-0.002249 max=0.002506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0407857 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0407857 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=2.578 mas, bpa=26.2 degrees ! Estimated noise=0.486066 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 = 0.00141046 Jy ! Component: 100 - total flux cleaned = 0.00204042 Jy ! Component: 150 - total flux cleaned = 0.00234079 Jy ! Component: 200 - total flux cleaned = 0.00243168 Jy ! Total flux subtracted in 200 components = 0.00243168 Jy ! Clean residual min=-0.001484 max=0.001442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0432174 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0432174 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=1.892 mas, bmaj=2.973 mas, bpa=17.85 degrees ! Estimated noise=0.60486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376427 Jy ! Component: 100 - total flux cleaned = 0.000340553 Jy ! Component: 150 - total flux cleaned = 0.000340261 Jy ! Component: 200 - total flux cleaned = 0.000353421 Jy ! Total flux subtracted in 200 components = 0.000353421 Jy ! Clean residual min=-0.002095 max=0.001671 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0435708 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 = 5.97793e-06 Jy ! Component: 100 - total flux cleaned = 1.19926e-05 Jy ! Component: 150 - total flux cleaned = 2.30549e-05 Jy ! Component: 200 - total flux cleaned = 2.83743e-05 Jy ! Total flux subtracted in 200 components = 2.83743e-05 Jy ! Clean residual min=-0.002084 max=0.001674 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0435992 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0435992 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=2.578 mas, bpa=26.2 degrees ! Estimated noise=0.486066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235707 Jy ! Component: 100 - total flux cleaned = -0.00022462 Jy ! Component: 150 - total flux cleaned = -0.000224665 Jy ! Component: 200 - total flux cleaned = -0.000224674 Jy ! Total flux subtracted in 200 components = -0.000224674 Jy ! Clean residual min=-0.001468 max=0.001406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0433745 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0433745 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=0.032126Jy sigma=0.655977 ! Fit after self-cal, rms=0.032124Jy sigma=0.655950 wmodel J0708+3952_X_map.mod ! Writing 40 model components to file: J0708+3952_X_map.mod wobs J0708+3952_X_uvs.fits ! Writing UV FITS file: J0708+3952_X_uvs.fits wwins J0708+3952_X_map.win ! wwins: Wrote 1 windows to J0708+3952_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126291 Jy ! Component: 100 - total flux cleaned = 0.000245232 Jy ! Component: 150 - total flux cleaned = 0.000311988 Jy ! Component: 200 - total flux cleaned = 0.000332267 Jy ! Component: 250 - total flux cleaned = 0.000449492 Jy ! Component: 300 - total flux cleaned = 0.000599032 Jy ! Component: 350 - total flux cleaned = 0.000778615 Jy ! Component: 400 - total flux cleaned = 0.000951864 Jy ! Component: 450 - total flux cleaned = 0.00111972 Jy ! Component: 500 - total flux cleaned = 0.00129835 Jy ! Component: 550 - total flux cleaned = 0.00142449 Jy ! Component: 600 - total flux cleaned = 0.00153151 Jy ! Component: 650 - total flux cleaned = 0.00160591 Jy ! Component: 700 - total flux cleaned = 0.00164937 Jy ! Component: 750 - total flux cleaned = 0.00166365 Jy ! Component: 800 - total flux cleaned = 0.00167733 Jy ! Component: 850 - total flux cleaned = 0.00166379 Jy ! Component: 900 - total flux cleaned = 0.00162445 Jy ! Component: 950 - total flux cleaned = 0.00159888 Jy ! Component: 1000 - total flux cleaned = 0.00159912 Jy ! Component: 1050 - total flux cleaned = 0.00158669 Jy ! Component: 1100 - total flux cleaned = 0.00156211 Jy ! Component: 1150 - total flux cleaned = 0.00150217 Jy ! Component: 1200 - total flux cleaned = 0.00145516 Jy ! Component: 1250 - total flux cleaned = 0.00143209 Jy ! Component: 1300 - total flux cleaned = 0.00139783 Jy ! Component: 1350 - total flux cleaned = 0.00138653 Jy ! Component: 1400 - total flux cleaned = 0.00136422 Jy ! Component: 1450 - total flux cleaned = 0.0013315 Jy ! Component: 1500 - total flux cleaned = 0.00126728 Jy ! Component: 1550 - total flux cleaned = 0.00129912 Jy ! Component: 1600 - total flux cleaned = 0.00130948 Jy ! Component: 1650 - total flux cleaned = 0.00130955 Jy ! Component: 1700 - total flux cleaned = 0.00136045 Jy ! Component: 1750 - total flux cleaned = 0.00137053 Jy ! Component: 1800 - total flux cleaned = 0.00139031 Jy ! Component: 1850 - total flux cleaned = 0.00139027 Jy ! Component: 1900 - total flux cleaned = 0.00142889 Jy ! Component: 1950 - total flux cleaned = 0.00141917 Jy ! Component: 2000 - total flux cleaned = 0.00141915 Jy ! Component: 2050 - total flux cleaned = 0.0014566 Jy ! Component: 2100 - total flux cleaned = 0.00141946 Jy ! Component: 2150 - total flux cleaned = 0.00142869 Jy ! Component: 2200 - total flux cleaned = 0.00140149 Jy ! Component: 2250 - total flux cleaned = 0.00140158 Jy ! Component: 2300 - total flux cleaned = 0.00140153 Jy ! Component: 2350 - total flux cleaned = 0.00140148 Jy ! Component: 2400 - total flux cleaned = 0.00136661 Jy ! Component: 2450 - total flux cleaned = 0.00135798 Jy ! Component: 2500 - total flux cleaned = 0.00133217 Jy ! Component: 2550 - total flux cleaned = 0.00131515 Jy ! Component: 2600 - total flux cleaned = 0.00126454 Jy ! Component: 2650 - total flux cleaned = 0.00127283 Jy ! Component: 2700 - total flux cleaned = 0.00123146 Jy ! Component: 2750 - total flux cleaned = 0.00120688 Jy ! Component: 2800 - total flux cleaned = 0.00116619 Jy ! Component: 2850 - total flux cleaned = 0.00116622 Jy ! Component: 2900 - total flux cleaned = 0.00113422 Jy ! Component: 2950 - total flux cleaned = 0.0011343 Jy ! Component: 3000 - total flux cleaned = 0.00111852 Jy ! Component: 3050 - total flux cleaned = 0.00111068 Jy ! Component: 3100 - total flux cleaned = 0.00108735 Jy ! Component: 3150 - total flux cleaned = 0.00108739 Jy ! Component: 3200 - total flux cleaned = 0.00104138 Jy ! Component: 3250 - total flux cleaned = 0.00100331 Jy ! Component: 3300 - total flux cleaned = 0.000995703 Jy ! Component: 3350 - total flux cleaned = 0.000958058 Jy ! Component: 3400 - total flux cleaned = 0.000913333 Jy ! Component: 3450 - total flux cleaned = 0.000891085 Jy ! Component: 3500 - total flux cleaned = 0.000869026 Jy ! Component: 3550 - total flux cleaned = 0.000839715 Jy ! Component: 3600 - total flux cleaned = 0.000803358 Jy ! Component: 3650 - total flux cleaned = 0.000767173 Jy ! Component: 3700 - total flux cleaned = 0.000752787 Jy ! Component: 3750 - total flux cleaned = 0.000724164 Jy ! Component: 3800 - total flux cleaned = 0.000702807 Jy ! Component: 3850 - total flux cleaned = 0.000681534 Jy ! Component: 3900 - total flux cleaned = 0.000667387 Jy ! Component: 3950 - total flux cleaned = 0.000632211 Jy ! Component: 4000 - total flux cleaned = 0.000611197 Jy ! Component: 4050 - total flux cleaned = 0.000583267 Jy ! Total flux subtracted in 4096 components = 0.000569352 Jy ! Clean residual min=-0.000381 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0439438 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 267 components and 0.0439438 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0708+3952_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9379 x 2.578 at 26.2 degrees (North through East) ! Clean map min=-0.00093934 max=0.040715 Jy/beam ! Writing clean map to FITS file: .//J0708+3952_X_map.fits wmodel .//J0708+3952_X_map.mod ! Writing 267 model components to file: .//J0708+3952_X_map.mod wobs .//J0708+3952_X_uvs.fits ! Writing UV FITS file: .//J0708+3952_X_uvs.fits wwins .//J0708+3952_X_map.win ! wwins: Wrote 2 windows to .//J0708+3952_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0407148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.825528 0.825528 1.65106 3.30211 6.60423 13.2085 26.4169 52.8338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 363.403 quit ! Quitting program ! Log file .//J0708+3952_X_dfm.log closed on Mon Jan 20 17:39:42 2020