! Started logfile: .//J1208+3015_C_dfm.log on Mon Jan 20 17:59:56 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 .//J1208+3015_C_uva.fits ! Reading UV FITS file: .//J1208+3015_C_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991489 visibilities/baseline/integration-bin. ! Found source: J1208+3015 ! ! 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 94 lines of history. ! ! Reading 16776 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 J1208+3015_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=1.000423Jy sigma=23.141026 ! Fit after self-cal, rms=0.988204Jy sigma=22.861818 ! 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=1.271 mas, bmaj=3.874 mas, bpa=15.6 degrees ! Estimated noise=0.471226 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 = 0.00934414 Jy ! Component: 100 - total flux cleaned = 0.0114472 Jy ! Total flux subtracted in 100 components = 0.0114472 Jy ! Clean residual min=-0.001450 max=0.001478 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0114472 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0114472 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=0.031830Jy sigma=0.712971 ! Fit after self-cal, rms=0.030448Jy sigma=0.679460 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342365 Jy ! Component: 100 - total flux cleaned = 0.00429708 Jy ! Total flux subtracted in 100 components = 0.00429708 Jy ! Clean residual min=-0.001403 max=0.001504 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0157443 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0157443 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=0.030086Jy sigma=0.671102 ! Fit after self-cal, rms=0.030080Jy sigma=0.670899 ! 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=1.668 mas, bmaj=4.225 mas, bpa=14.03 degrees ! Estimated noise=0.238701 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 = 0.000788218 Jy ! Component: 100 - total flux cleaned = 0.00123678 Jy ! Component: 150 - total flux cleaned = 0.00137287 Jy ! Component: 200 - total flux cleaned = 0.0014123 Jy ! Total flux subtracted in 200 components = 0.0014123 Jy ! Clean residual min=-0.001030 max=0.000811 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0171566 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0171566 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=0.030056Jy sigma=0.670420 ! Fit after self-cal, rms=0.030052Jy sigma=0.670353 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.668 x 4.225 at 14.03 degrees (North through East) ! Clean map min=-0.00099121 max=0.015967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.98 KP 1.06 ! LA 1.01 MK 1.13 NL 0.82 OV 0.79 ! PT 1.03 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.78 HN 0.99 KP 1.14 ! LA 1.05 MK 0.99 NL 0.77 OV 0.98 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.90 KP 1.11 ! LA 1.00 MK 0.87 NL 0.79 OV 1.10 ! PT 0.96 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 1.15 ! LA 1.01 MK 1.02 NL 0.81 OV 0.91 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 1.05 KP 1.16 ! LA 1.15 MK 1.13 NL 0.82 OV 1.02 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.94 HN 1.06 KP 1.14 ! LA 1.20 MK 0.92 NL 0.82 OV 1.01 ! PT 1.11 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.09 HN 1.05 KP 1.01 ! LA 1.17 MK 1.10 NL 0.72 OV 1.07 ! PT 1.05 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.06 KP 1.12 ! LA 1.14 MK 1.00 NL 0.94 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.030052Jy sigma=0.670353 ! Fit after self-cal, rms=0.029605Jy sigma=0.667550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.243 mas, bpa=13.84 degrees ! Estimated noise=0.23717 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 = 8.16957e-05 Jy ! Component: 100 - total flux cleaned = 9.73069e-05 Jy ! Component: 150 - total flux cleaned = 0.000134817 Jy ! Component: 200 - total flux cleaned = 0.000166535 Jy ! Total flux subtracted in 200 components = 0.000166535 Jy ! Clean residual min=-0.000654 max=0.000646 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0173231 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0173231 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=0.029601Jy sigma=0.667430 ! Fit after self-cal, rms=0.029666Jy sigma=0.666459 ! 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=0.029666Jy sigma=0.666459 ! Fit after self-cal, rms=0.030146Jy sigma=0.666131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.239 mas, bpa=13.66 degrees ! Estimated noise=0.237912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134123 Jy ! Component: 100 - total flux cleaned = 0.000176412 Jy ! Component: 150 - total flux cleaned = 0.000203063 Jy ! Component: 200 - total flux cleaned = 0.000220915 Jy ! Total flux subtracted in 200 components = 0.000220915 Jy ! Clean residual min=-0.000607 max=0.000646 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0175441 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0175441 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=0.030142Jy sigma=0.666031 ! Fit after self-cal, rms=0.030188Jy sigma=0.665813 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 = 8.70373e-07 Jy ! Component: 100 - total flux cleaned = 1.38866e-05 Jy ! Component: 150 - total flux cleaned = 3.73139e-05 Jy ! Component: 200 - total flux cleaned = 5.29727e-05 Jy ! Total flux subtracted in 200 components = 5.29727e-05 Jy ! Clean residual min=-0.000621 max=0.000670 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.017597 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.017597 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=0.030185Jy sigma=0.665734 ! Fit after self-cal, rms=0.030181Jy sigma=0.665600 ! 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=0.030181Jy sigma=0.665600 ! Fit after self-cal, rms=0.030430Jy sigma=0.665521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.23 mas, bpa=13.6 degrees ! Estimated noise=0.238059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115198 Jy ! Component: 100 - total flux cleaned = 0.000173885 Jy ! Component: 150 - total flux cleaned = 0.000201122 Jy ! Component: 200 - total flux cleaned = 0.000215735 Jy ! Total flux subtracted in 200 components = 0.000215735 Jy ! Clean residual min=-0.000603 max=0.000629 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0178128 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0178128 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=0.030428Jy sigma=0.665461 ! Fit after self-cal, rms=0.030450Jy sigma=0.665416 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 = 2.1166e-06 Jy ! Component: 100 - total flux cleaned = 1.81988e-05 Jy ! Component: 150 - total flux cleaned = 3.20233e-05 Jy ! Component: 200 - total flux cleaned = 4.84501e-05 Jy ! Total flux subtracted in 200 components = 4.84501e-05 Jy ! Clean residual min=-0.000610 max=0.000628 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0178612 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0178612 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=0.030449Jy sigma=0.665372 ! Fit after self-cal, rms=0.030444Jy sigma=0.665268 ! 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=0.030444Jy sigma=0.665268 ! Fit after self-cal, rms=0.030538Jy sigma=0.665241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=5.267 mas, bpa=4.383 degrees ! Estimated noise=0.303655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290705 Jy ! Component: 100 - total flux cleaned = 0.000377885 Jy ! Component: 150 - total flux cleaned = 0.000405453 Jy ! Component: 200 - total flux cleaned = 0.000429981 Jy ! Total flux subtracted in 200 components = 0.000429981 Jy ! Clean residual min=-0.000735 max=0.000821 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0182912 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0182912 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=0.030538Jy sigma=0.665237 ! Fit after self-cal, rms=0.030552Jy sigma=0.665178 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 = 7.95678e-05 Jy ! Component: 100 - total flux cleaned = 0.000102997 Jy ! Component: 150 - total flux cleaned = 0.000120252 Jy ! Component: 200 - total flux cleaned = 0.000133735 Jy ! Total flux subtracted in 200 components = 0.000133735 Jy ! Clean residual min=-0.000740 max=0.000819 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0184249 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.0184249 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=0.030553Jy sigma=0.665196 ! Fit after self-cal, rms=0.030556Jy sigma=0.665121 ! 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=1.659 mas, bmaj=4.224 mas, bpa=13.56 degrees ! Estimated noise=0.237978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.224 at 13.56 degrees (North through East) ! Clean map min=-0.00078809 max=0.015916 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=1.271 mas, bmaj=3.882 mas, bpa=15.72 degrees ! Estimated noise=0.467988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119819 Jy ! Component: 100 - total flux cleaned = 0.014616 Jy ! Component: 150 - total flux cleaned = 0.0155002 Jy ! Component: 200 - total flux cleaned = 0.0159853 Jy ! Total flux subtracted in 200 components = 0.0159853 Jy ! Clean residual min=-0.001556 max=0.001461 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0159853 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0159853 Jy ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.224 mas, bpa=13.56 degrees ! Estimated noise=0.237978 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 = 0.00100826 Jy ! Component: 100 - total flux cleaned = 0.00155134 Jy ! Component: 150 - total flux cleaned = 0.00173756 Jy ! Component: 200 - total flux cleaned = 0.00189035 Jy ! Total flux subtracted in 200 components = 0.00189035 Jy ! Clean residual min=-0.000664 max=0.000620 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0178757 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0178757 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=3.415 mas, bmaj=5.267 mas, bpa=4.383 degrees ! Estimated noise=0.303655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340485 Jy ! Component: 100 - total flux cleaned = 0.000459766 Jy ! Component: 150 - total flux cleaned = 0.000491564 Jy ! Component: 200 - total flux cleaned = 0.000521668 Jy ! Total flux subtracted in 200 components = 0.000521668 Jy ! Clean residual min=-0.000749 max=0.000824 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0183974 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 = 2.39339e-05 Jy ! Component: 100 - total flux cleaned = 4.06948e-05 Jy ! Component: 150 - total flux cleaned = 4.56784e-05 Jy ! Component: 200 - total flux cleaned = 5.03916e-05 Jy ! Total flux subtracted in 200 components = 5.03916e-05 Jy ! Clean residual min=-0.000747 max=0.000823 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0184477 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0184477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.224 mas, bpa=13.56 degrees ! Estimated noise=0.237978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170202 Jy ! Component: 100 - total flux cleaned = -0.000162947 Jy ! Component: 150 - total flux cleaned = -0.000151349 Jy ! Component: 200 - total flux cleaned = -0.000161731 Jy ! Total flux subtracted in 200 components = -0.000161731 Jy ! Clean residual min=-0.000642 max=0.000592 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.018286 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.018286 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=0.030556Jy sigma=0.665130 ! Fit after self-cal, rms=0.030557Jy sigma=0.665114 wmodel J1208+3015_C_map.mod ! Writing 40 model components to file: J1208+3015_C_map.mod wobs J1208+3015_C_uvs.fits ! Writing UV FITS file: J1208+3015_C_uvs.fits wwins J1208+3015_C_map.win ! wwins: Wrote 1 windows to J1208+3015_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 = -0.000143612 Jy ! Component: 100 - total flux cleaned = -0.000154711 Jy ! Component: 150 - total flux cleaned = -0.000186073 Jy ! Component: 200 - total flux cleaned = -0.000216269 Jy ! Component: 250 - total flux cleaned = -0.000235512 Jy ! Component: 300 - total flux cleaned = -0.000262949 Jy ! Component: 350 - total flux cleaned = -0.000297939 Jy ! Component: 400 - total flux cleaned = -0.000280818 Jy ! Component: 450 - total flux cleaned = -0.000305664 Jy ! Component: 500 - total flux cleaned = -0.000338134 Jy ! Component: 550 - total flux cleaned = -0.000353924 Jy ! Component: 600 - total flux cleaned = -0.000369558 Jy ! Component: 650 - total flux cleaned = -0.000407846 Jy ! Component: 700 - total flux cleaned = -0.00044516 Jy ! Component: 750 - total flux cleaned = -0.000481992 Jy ! Component: 800 - total flux cleaned = -0.000518151 Jy ! Component: 850 - total flux cleaned = -0.000525324 Jy ! Component: 900 - total flux cleaned = -0.000553436 Jy ! Component: 950 - total flux cleaned = -0.000574004 Jy ! Component: 1000 - total flux cleaned = -0.000573977 Jy ! Component: 1050 - total flux cleaned = -0.000573924 Jy ! Component: 1100 - total flux cleaned = -0.000567304 Jy ! Component: 1150 - total flux cleaned = -0.00056722 Jy ! Component: 1200 - total flux cleaned = -0.000567148 Jy ! Component: 1250 - total flux cleaned = -0.000579848 Jy ! Component: 1300 - total flux cleaned = -0.000567235 Jy ! Component: 1350 - total flux cleaned = -0.000555005 Jy ! Component: 1400 - total flux cleaned = -0.000567306 Jy ! Component: 1450 - total flux cleaned = -0.000585478 Jy ! Component: 1500 - total flux cleaned = -0.000573607 Jy ! Component: 1550 - total flux cleaned = -0.000603206 Jy ! Component: 1600 - total flux cleaned = -0.000585605 Jy ! Component: 1650 - total flux cleaned = -0.000597191 Jy ! Component: 1700 - total flux cleaned = -0.000597153 Jy ! Component: 1750 - total flux cleaned = -0.00059148 Jy ! Component: 1800 - total flux cleaned = -0.000585865 Jy ! Component: 1850 - total flux cleaned = -0.000574798 Jy ! Component: 1900 - total flux cleaned = -0.000563963 Jy ! Component: 1950 - total flux cleaned = -0.000547793 Jy ! Component: 2000 - total flux cleaned = -0.000553127 Jy ! Component: 2050 - total flux cleaned = -0.000531913 Jy ! Component: 2100 - total flux cleaned = -0.000537156 Jy ! Component: 2150 - total flux cleaned = -0.000526789 Jy ! Component: 2200 - total flux cleaned = -0.000532 Jy ! Component: 2250 - total flux cleaned = -0.000521808 Jy ! Component: 2300 - total flux cleaned = -0.000521854 Jy ! Component: 2350 - total flux cleaned = -0.000506873 Jy ! Component: 2400 - total flux cleaned = -0.00049697 Jy ! Component: 2450 - total flux cleaned = -0.000487198 Jy ! Component: 2500 - total flux cleaned = -0.000492123 Jy ! Component: 2550 - total flux cleaned = -0.000501606 Jy ! Component: 2600 - total flux cleaned = -0.000482484 Jy ! Component: 2650 - total flux cleaned = -0.000468337 Jy ! Component: 2700 - total flux cleaned = -0.000463741 Jy ! Component: 2750 - total flux cleaned = -0.000477651 Jy ! Component: 2800 - total flux cleaned = -0.000468446 Jy ! Component: 2850 - total flux cleaned = -0.000459402 Jy ! Component: 2900 - total flux cleaned = -0.000459424 Jy ! Component: 2950 - total flux cleaned = -0.000450471 Jy ! Component: 3000 - total flux cleaned = -0.000454924 Jy ! Component: 3050 - total flux cleaned = -0.000463724 Jy ! Component: 3100 - total flux cleaned = -0.00046812 Jy ! Component: 3150 - total flux cleaned = -0.000463746 Jy ! Component: 3200 - total flux cleaned = -0.000467991 Jy ! Component: 3250 - total flux cleaned = -0.000463796 Jy ! Component: 3300 - total flux cleaned = -0.000446921 Jy ! Component: 3350 - total flux cleaned = -0.000472053 Jy ! Component: 3400 - total flux cleaned = -0.00045956 Jy ! Component: 3450 - total flux cleaned = -0.000455487 Jy ! Component: 3500 - total flux cleaned = -0.000455498 Jy ! Component: 3550 - total flux cleaned = -0.000431144 Jy ! Component: 3600 - total flux cleaned = -0.000427112 Jy ! Component: 3650 - total flux cleaned = -0.000415095 Jy ! Component: 3700 - total flux cleaned = -0.000395242 Jy ! Component: 3750 - total flux cleaned = -0.000379454 Jy ! Component: 3800 - total flux cleaned = -0.000387292 Jy ! Component: 3850 - total flux cleaned = -0.000356175 Jy ! Component: 3900 - total flux cleaned = -0.000340746 Jy ! Component: 3950 - total flux cleaned = -0.000344561 Jy ! Component: 4000 - total flux cleaned = -0.000321707 Jy ! Component: 4050 - total flux cleaned = -0.000310311 Jy ! Total flux subtracted in 4096 components = -0.000298988 Jy ! Clean residual min=-0.000224 max=0.000210 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.017987 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 325 components and 0.017987 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1208+3015_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.224 at 13.56 degrees (North through East) ! Clean map min=-0.0007251 max=0.015786 Jy/beam ! Writing clean map to FITS file: .//J1208+3015_C_map.fits wmodel .//J1208+3015_C_map.mod ! Writing 325 model components to file: .//J1208+3015_C_map.mod wobs .//J1208+3015_C_uvs.fits ! Writing UV FITS file: .//J1208+3015_C_uvs.fits wwins .//J1208+3015_C_map.win ! wwins: Wrote 2 windows to .//J1208+3015_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0157858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.58171e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25082 1.25082 2.50164 5.00328 10.0066 20.0131 40.0262 80.0525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.842 quit ! Quitting program ! Log file .//J1208+3015_C_dfm.log closed on Mon Jan 20 18:00:00 2020