! Started logfile: .//J1202+0816_C_dfm.log on Mon Jan 20 17:59:20 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 .//J1202+0816_C_uva.fits ! Reading UV FITS file: .//J1202+0816_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1202+0816 ! ! 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 5400 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 J1202+0816_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. ! ! 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=1.004729Jy sigma=23.373445 ! Fit after self-cal, rms=0.930142Jy sigma=21.638670 ! 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=1.377 mas, bmaj=3.513 mas, bpa=1.837 degrees ! Estimated noise=0.624084 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 = 0.0523889 Jy ! Component: 100 - total flux cleaned = 0.0658211 Jy ! Total flux subtracted in 100 components = 0.0658211 Jy ! Clean residual min=-0.003204 max=0.005901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0658211 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0658211 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=0.033446Jy sigma=0.758273 ! Fit after self-cal, rms=0.032951Jy sigma=0.744692 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659777 Jy ! Component: 100 - total flux cleaned = 0.010101 Jy ! Total flux subtracted in 100 components = 0.010101 Jy ! Clean residual min=-0.002354 max=0.003025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0759221 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0759221 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=0.031329Jy sigma=0.704170 ! Fit after self-cal, rms=0.031323Jy sigma=0.703973 ! 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=1.631 mas, bmaj=3.954 mas, bpa=2.069 degrees ! Estimated noise=0.419119 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 (-2.1, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358867 Jy ! Component: 100 - total flux cleaned = 0.00523128 Jy ! Component: 150 - total flux cleaned = 0.00563307 Jy ! Component: 200 - total flux cleaned = 0.00597251 Jy ! Total flux subtracted in 200 components = 0.00597251 Jy ! Clean residual min=-0.001620 max=0.001518 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0818947 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0818947 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=0.030933Jy sigma=0.694093 ! Fit after self-cal, rms=0.030902Jy sigma=0.693448 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 3.954 at 2.069 degrees (North through East) ! Clean map min=-0.0015561 max=0.070215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.04 KP 1.07 ! LA 1.05 MK 1.00 NL 0.94 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.96 ! LA 1.04 MK 0.95 NL 0.97 OV 0.99 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.14 KP 1.05 ! LA 1.00 MK 0.96 NL 0.95 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.03 KP 0.99 ! LA 1.00 MK 0.99 NL 1.01 OV 0.92 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.02 KP 0.99 ! LA 1.03 MK 0.94 NL 0.99 OV 0.95 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.06 ! LA 1.01 MK 1.00 NL 1.00 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 1.00 ! LA 0.98 MK 1.00 NL 0.94 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 1.03 ! LA 1.01 MK 1.00 NL 0.98 OV 1.05 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.030902Jy sigma=0.693448 ! Fit after self-cal, rms=0.030452Jy sigma=0.689047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=3.94 mas, bpa=2.118 degrees ! Estimated noise=0.415895 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 = 0.000836219 Jy ! Component: 100 - total flux cleaned = 0.0011081 Jy ! Component: 150 - total flux cleaned = 0.00124345 Jy ! Component: 200 - total flux cleaned = 0.00127549 Jy ! Total flux subtracted in 200 components = 0.00127549 Jy ! Clean residual min=-0.001354 max=0.001375 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0831701 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0831701 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=0.030421Jy sigma=0.688145 ! Fit after self-cal, rms=0.030423Jy sigma=0.688038 ! 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=0.030423Jy sigma=0.688038 ! Fit after self-cal, rms=0.030412Jy sigma=0.687989 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=3.937 mas, bpa=2.106 degrees ! Estimated noise=0.415895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428874 Jy ! Component: 100 - total flux cleaned = 0.000530224 Jy ! Component: 150 - total flux cleaned = 0.000542514 Jy ! Component: 200 - total flux cleaned = 0.000542478 Jy ! Total flux subtracted in 200 components = 0.000542478 Jy ! Clean residual min=-0.001313 max=0.001371 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0837126 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.0837126 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=0.030402Jy sigma=0.687685 ! Fit after self-cal, rms=0.030400Jy sigma=0.687655 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) ! Added new window around map position (-24.9, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125947 Jy ! Component: 100 - total flux cleaned = 0.00129844 Jy ! Component: 150 - total flux cleaned = 0.00132266 Jy ! Component: 200 - total flux cleaned = 0.00126821 Jy ! Total flux subtracted in 200 components = 0.00126821 Jy ! Clean residual min=-0.001156 max=0.001189 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0849808 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0849808 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=0.030340Jy sigma=0.686321 ! Fit after self-cal, rms=0.030337Jy sigma=0.686278 ! 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=0.030337Jy sigma=0.686278 ! Fit after self-cal, rms=0.030287Jy sigma=0.686226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.935 mas, bpa=2.034 degrees ! Estimated noise=0.415329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243016 Jy ! Component: 100 - total flux cleaned = 0.000308618 Jy ! Component: 150 - total flux cleaned = 0.000353566 Jy ! Component: 200 - total flux cleaned = 0.000367521 Jy ! Total flux subtracted in 200 components = 0.000367521 Jy ! Clean residual min=-0.001151 max=0.001197 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0853484 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0853483 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=0.030272Jy sigma=0.685885 ! Fit after self-cal, rms=0.030272Jy sigma=0.685876 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) ! Added new window around map position (-72.6, -61.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940216 Jy ! Component: 100 - total flux cleaned = 0.00110722 Jy ! Component: 150 - total flux cleaned = 0.0012294 Jy ! Component: 200 - total flux cleaned = 0.00134045 Jy ! Total flux subtracted in 200 components = 0.00134045 Jy ! Clean residual min=-0.001083 max=0.001124 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0866888 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 104 components and 0.0866888 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=0.030231Jy sigma=0.685060 ! Fit after self-cal, rms=0.030230Jy sigma=0.685022 ! 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=0.030230Jy sigma=0.685022 ! Fit after self-cal, rms=0.030204Jy sigma=0.684975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=5.722 mas, bpa=-4.104 degrees ! Estimated noise=0.531139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312106 Jy ! Component: 100 - total flux cleaned = 0.000338631 Jy ! Component: 150 - total flux cleaned = 0.000408135 Jy ! Component: 200 - total flux cleaned = 0.000461501 Jy ! Total flux subtracted in 200 components = 0.000461501 Jy ! Clean residual min=-0.001182 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0871503 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.0871503 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=0.030198Jy sigma=0.684840 ! Fit after self-cal, rms=0.030197Jy sigma=0.684826 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 = 3.80959e-05 Jy ! Component: 100 - total flux cleaned = 8.67236e-05 Jy ! Component: 150 - total flux cleaned = 0.000153323 Jy ! Component: 200 - total flux cleaned = 0.000187445 Jy ! Total flux subtracted in 200 components = 0.000187445 Jy ! Clean residual min=-0.001175 max=0.001089 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0873377 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.0873377 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=0.030194Jy sigma=0.684750 ! Fit after self-cal, rms=0.030193Jy sigma=0.684741 ! 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=1.625 mas, bmaj=3.935 mas, bpa=2.005 degrees ! Estimated noise=0.415163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 3.935 at 2.005 degrees (North through East) ! Clean map min=-0.00099271 max=0.069589 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=1.373 mas, bmaj=3.496 mas, bpa=1.695 degrees ! Estimated noise=0.616525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051992 Jy ! Component: 100 - total flux cleaned = 0.0655094 Jy ! Component: 150 - total flux cleaned = 0.0721706 Jy ! Component: 200 - total flux cleaned = 0.0761654 Jy ! Total flux subtracted in 200 components = 0.0761654 Jy ! Clean residual min=-0.002132 max=0.002071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0761654 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0761654 Jy ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.935 mas, bpa=2.005 degrees ! Estimated noise=0.415163 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 = 0.00350934 Jy ! Component: 100 - total flux cleaned = 0.00544497 Jy ! Component: 150 - total flux cleaned = 0.0068531 Jy ! Component: 200 - total flux cleaned = 0.00799596 Jy ! Total flux subtracted in 200 components = 0.00799596 Jy ! Clean residual min=-0.001282 max=0.001281 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0841614 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.0841614 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=3.583 mas, bmaj=5.722 mas, bpa=-4.104 degrees ! Estimated noise=0.531139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091155 Jy ! Component: 100 - total flux cleaned = 0.00144451 Jy ! Component: 150 - total flux cleaned = 0.00174507 Jy ! Component: 200 - total flux cleaned = 0.00187237 Jy ! Total flux subtracted in 200 components = 0.00187237 Jy ! Clean residual min=-0.001276 max=0.001062 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0860337 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108105 Jy ! Component: 100 - total flux cleaned = 0.000205131 Jy ! Component: 150 - total flux cleaned = 0.000322865 Jy ! Component: 200 - total flux cleaned = 0.000429964 Jy ! Total flux subtracted in 200 components = 0.000429964 Jy ! Clean residual min=-0.001236 max=0.001052 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0864637 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 92 components and 0.0864637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.935 mas, bpa=2.005 degrees ! Estimated noise=0.415163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314615 Jy ! Component: 100 - total flux cleaned = 0.000509362 Jy ! Component: 150 - total flux cleaned = 0.000635624 Jy ! Component: 200 - total flux cleaned = 0.000693076 Jy ! Total flux subtracted in 200 components = 0.000693076 Jy ! Clean residual min=-0.001085 max=0.001139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0871567 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.0871567 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=0.030230Jy sigma=0.685676 ! Fit after self-cal, rms=0.030227Jy sigma=0.685594 wmodel J1202+0816_C_map.mod ! Writing 113 model components to file: J1202+0816_C_map.mod wobs J1202+0816_C_uvs.fits ! Writing UV FITS file: J1202+0816_C_uvs.fits wwins J1202+0816_C_map.win ! wwins: Wrote 4 windows to J1202+0816_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 = 0.000313542 Jy ! Component: 100 - total flux cleaned = 0.000370444 Jy ! Component: 150 - total flux cleaned = 0.00042442 Jy ! Component: 200 - total flux cleaned = 0.000458529 Jy ! Component: 250 - total flux cleaned = 0.00042538 Jy ! Component: 300 - total flux cleaned = 0.000425634 Jy ! Component: 350 - total flux cleaned = 0.000378684 Jy ! Component: 400 - total flux cleaned = 0.000333043 Jy ! Component: 450 - total flux cleaned = 0.000317797 Jy ! Component: 500 - total flux cleaned = 0.000274147 Jy ! Component: 550 - total flux cleaned = 0.00027412 Jy ! Component: 600 - total flux cleaned = 0.000190297 Jy ! Component: 650 - total flux cleaned = 0.000176858 Jy ! Component: 700 - total flux cleaned = 0.000163396 Jy ! Component: 750 - total flux cleaned = 0.000150161 Jy ! Component: 800 - total flux cleaned = 9.82886e-05 Jy ! Component: 850 - total flux cleaned = 8.5634e-05 Jy ! Component: 900 - total flux cleaned = 7.30587e-05 Jy ! Component: 950 - total flux cleaned = 6.06807e-05 Jy ! Component: 1000 - total flux cleaned = 3.64337e-05 Jy ! Component: 1050 - total flux cleaned = 8.50896e-08 Jy ! Component: 1100 - total flux cleaned = 1.18308e-05 Jy ! Component: 1150 - total flux cleaned = -4.67996e-05 Jy ! Component: 1200 - total flux cleaned = -8.12781e-05 Jy ! Component: 1250 - total flux cleaned = -0.00012682 Jy ! Component: 1300 - total flux cleaned = -0.000149077 Jy ! Component: 1350 - total flux cleaned = -0.000171168 Jy ! Component: 1400 - total flux cleaned = -0.000193087 Jy ! Component: 1450 - total flux cleaned = -0.00020406 Jy ! Component: 1500 - total flux cleaned = -0.000246892 Jy ! Component: 1550 - total flux cleaned = -0.00027854 Jy ! Component: 1600 - total flux cleaned = -0.000320432 Jy ! Component: 1650 - total flux cleaned = -0.000320467 Jy ! Component: 1700 - total flux cleaned = -0.000361472 Jy ! Component: 1750 - total flux cleaned = -0.000401661 Jy ! Component: 1800 - total flux cleaned = -0.000421571 Jy ! Component: 1850 - total flux cleaned = -0.000451124 Jy ! Component: 1900 - total flux cleaned = -0.000480568 Jy ! Component: 1950 - total flux cleaned = -0.000519207 Jy ! Component: 2000 - total flux cleaned = -0.000519207 Jy ! Component: 2050 - total flux cleaned = -0.000547735 Jy ! Component: 2100 - total flux cleaned = -0.000576069 Jy ! Component: 2150 - total flux cleaned = -0.000641128 Jy ! Component: 2200 - total flux cleaned = -0.000677908 Jy ! Component: 2250 - total flux cleaned = -0.000714475 Jy ! Component: 2300 - total flux cleaned = -0.000759522 Jy ! Component: 2350 - total flux cleaned = -0.00077749 Jy ! Component: 2400 - total flux cleaned = -0.000839305 Jy ! Component: 2450 - total flux cleaned = -0.000891903 Jy ! Component: 2500 - total flux cleaned = -0.00093523 Jy ! Component: 2550 - total flux cleaned = -0.00095255 Jy ! Component: 2600 - total flux cleaned = -0.00105472 Jy ! Component: 2650 - total flux cleaned = -0.0010714 Jy ! Component: 2700 - total flux cleaned = -0.00111314 Jy ! Component: 2750 - total flux cleaned = -0.00115458 Jy ! Component: 2800 - total flux cleaned = -0.0012119 Jy ! Component: 2850 - total flux cleaned = -0.00123642 Jy ! Component: 2900 - total flux cleaned = -0.00129291 Jy ! Component: 2950 - total flux cleaned = -0.00134087 Jy ! Component: 3000 - total flux cleaned = -0.00138063 Jy ! Component: 3050 - total flux cleaned = -0.00142784 Jy ! Component: 3100 - total flux cleaned = -0.00144343 Jy ! Component: 3150 - total flux cleaned = -0.00147445 Jy ! Component: 3200 - total flux cleaned = -0.00150522 Jy ! Component: 3250 - total flux cleaned = -0.00154339 Jy ! Component: 3300 - total flux cleaned = -0.00156601 Jy ! Component: 3350 - total flux cleaned = -0.00163373 Jy ! Component: 3400 - total flux cleaned = -0.00164111 Jy ! Component: 3450 - total flux cleaned = -0.00167812 Jy ! Component: 3500 - total flux cleaned = -0.00169281 Jy ! Component: 3550 - total flux cleaned = -0.00171479 Jy ! Component: 3600 - total flux cleaned = -0.00171489 Jy ! Component: 3650 - total flux cleaned = -0.00176517 Jy ! Component: 3700 - total flux cleaned = -0.00178666 Jy ! Component: 3750 - total flux cleaned = -0.00180084 Jy ! Component: 3800 - total flux cleaned = -0.00185018 Jy ! Component: 3850 - total flux cleaned = -0.00187114 Jy ! Component: 3900 - total flux cleaned = -0.00190584 Jy ! Component: 3950 - total flux cleaned = -0.00191962 Jy ! Component: 4000 - total flux cleaned = -0.00193332 Jy ! Component: 4050 - total flux cleaned = -0.0019606 Jy ! Total flux subtracted in 4096 components = -0.00198091 Jy ! Clean residual min=-0.000362 max=0.000426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0851758 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 394 components and 0.0851758 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1202+0816_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 3.935 at 2.005 degrees (North through East) ! Clean map min=-0.00069296 max=0.069317 Jy/beam ! Writing clean map to FITS file: .//J1202+0816_C_map.fits wmodel .//J1202+0816_C_map.mod ! Writing 394 model components to file: .//J1202+0816_C_map.mod wobs .//J1202+0816_C_uvs.fits ! Writing UV FITS file: .//J1202+0816_C_uvs.fits wwins .//J1202+0816_C_map.win ! wwins: Wrote 5 windows to .//J1202+0816_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0693169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118286 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.511933 0.511933 1.02387 2.04773 4.09547 8.19094 16.3819 32.7637 65.5275 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 586.013 quit ! Quitting program ! Log file .//J1202+0816_C_dfm.log closed on Mon Jan 20 17:59:24 2020