! Started logfile: .//J0650+3128_C_dfm.log on Mon Jan 20 17:37:32 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 .//J0650+3128_C_uva.fits ! Reading UV FITS file: .//J0650+3128_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J0650+3128 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4544 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 J0650+3128_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002952Jy sigma=23.590163 ! Fit after self-cal, rms=0.932958Jy sigma=21.910191 ! 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=1.365 mas, bmaj=4.012 mas, bpa=20.64 degrees ! Estimated noise=0.701033 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 = 0.0479759 Jy ! Component: 100 - total flux cleaned = 0.0666051 Jy ! Total flux subtracted in 100 components = 0.0666051 Jy ! Clean residual min=-0.004082 max=0.008578 Jy/beam ! Clean residual mean=0.000006 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.0666051 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0666051 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=0.035711Jy sigma=0.821796 ! Fit after self-cal, rms=0.035415Jy sigma=0.814559 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996344 Jy ! Component: 100 - total flux cleaned = 0.0154457 Jy ! Total flux subtracted in 100 components = 0.0154457 Jy ! Clean residual min=-0.002939 max=0.003115 Jy/beam ! Clean residual mean=0.000003 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0820508 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0820508 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=0.032001Jy sigma=0.728531 ! Fit after self-cal, rms=0.031990Jy sigma=0.727818 ! 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=1.658 mas, bmaj=4.296 mas, bpa=19.47 degrees ! Estimated noise=0.454051 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 = 0.00438341 Jy ! Component: 100 - total flux cleaned = 0.00657298 Jy ! Component: 150 - total flux cleaned = 0.00706495 Jy ! Component: 200 - total flux cleaned = 0.00731896 Jy ! Total flux subtracted in 200 components = 0.00731896 Jy ! Clean residual min=-0.001944 max=0.002827 Jy/beam ! Clean residual mean=0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0893697 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0893697 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=0.031423Jy sigma=0.713748 ! Fit after self-cal, rms=0.031412Jy sigma=0.713499 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 4.296 at 19.47 degrees (North through East) ! Clean map min=-0.0018593 max=0.067443 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.02 KP 0.96 LA 1.02 ! MK 0.89 NL 0.95 OV 0.99 PT 0.99 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.06 KP 1.00 LA 0.98 ! MK 1.00 NL 1.02 OV 1.05 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.06 KP 0.95 LA 0.98 ! MK 1.02 NL 0.96 OV 1.01 PT 0.97 ! SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.03 KP 1.04 LA 1.00 ! MK 0.94 NL 1.93 OV 1.02 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.94 LA 0.96 ! MK 0.97 NL 1.05 OV 0.98 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.06 KP 0.97 LA 0.97 ! MK 1.01 NL 1.05 OV 0.98 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 KP 0.99 LA 0.95 ! MK 0.99 NL 1.02 OV 1.01 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.96 KP 0.99 LA 0.97 ! MK 0.92 NL 1.02 OV 1.05 PT 0.96 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.031412Jy sigma=0.713499 ! Fit after self-cal, rms=0.030704Jy sigma=0.686316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.3 mas, bpa=19.79 degrees ! Estimated noise=0.447868 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 = -0.0004381 Jy ! Component: 100 - total flux cleaned = -0.000463723 Jy ! Component: 150 - total flux cleaned = -0.000462894 Jy ! Component: 200 - total flux cleaned = -0.000443193 Jy ! Total flux subtracted in 200 components = -0.000443193 Jy ! Clean residual min=-0.001740 max=0.001892 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0889265 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0889265 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=0.030668Jy sigma=0.685402 ! Fit after self-cal, rms=0.030698Jy sigma=0.685188 ! 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=0.030698Jy sigma=0.685188 ! Fit after self-cal, rms=0.030721Jy sigma=0.685148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.303 mas, bpa=19.86 degrees ! Estimated noise=0.447662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178256 Jy ! Component: 100 - total flux cleaned = -0.000177928 Jy ! Component: 150 - total flux cleaned = -0.000177883 Jy ! Component: 200 - total flux cleaned = -0.00015182 Jy ! Total flux subtracted in 200 components = -0.00015182 Jy ! Clean residual min=-0.001678 max=0.001873 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0887747 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0887747 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=0.030708Jy sigma=0.684752 ! Fit after self-cal, rms=0.030707Jy sigma=0.684729 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 (-15, 57.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133576 Jy ! Component: 100 - total flux cleaned = 0.00162136 Jy ! Component: 150 - total flux cleaned = 0.00173216 Jy ! Component: 200 - total flux cleaned = 0.00189394 Jy ! Total flux subtracted in 200 components = 0.00189394 Jy ! Clean residual min=-0.001403 max=0.001374 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0906687 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0906687 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=0.030592Jy sigma=0.681571 ! Fit after self-cal, rms=0.030591Jy sigma=0.681441 ! 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=0.030591Jy sigma=0.681441 ! Fit after self-cal, rms=0.030469Jy sigma=0.681339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=4.3 mas, bpa=19.83 degrees ! Estimated noise=0.44598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502299 Jy ! Component: 100 - total flux cleaned = 0.000662572 Jy ! Component: 150 - total flux cleaned = 0.000804623 Jy ! Component: 200 - total flux cleaned = 0.000933244 Jy ! Total flux subtracted in 200 components = 0.000933244 Jy ! Clean residual min=-0.001345 max=0.001344 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0916019 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.0916019 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=0.030447Jy sigma=0.680792 ! Fit after self-cal, rms=0.030448Jy sigma=0.680767 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 = 0.000216967 Jy ! Component: 100 - total flux cleaned = 0.000289832 Jy ! Component: 150 - total flux cleaned = 0.000344231 Jy ! Component: 200 - total flux cleaned = 0.000382671 Jy ! Total flux subtracted in 200 components = 0.000382671 Jy ! Clean residual min=-0.001286 max=0.001323 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0919846 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.0919846 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=0.030436Jy sigma=0.680508 ! Fit after self-cal, rms=0.030437Jy sigma=0.680496 ! 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=0.030437Jy sigma=0.680496 ! Fit after self-cal, rms=0.030421Jy sigma=0.680454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=5.405 mas, bpa=8.177 degrees ! Estimated noise=0.551122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725137 Jy ! Component: 100 - total flux cleaned = 0.00101556 Jy ! Component: 150 - total flux cleaned = 0.00113182 Jy ! Component: 200 - total flux cleaned = 0.00123097 Jy ! Total flux subtracted in 200 components = 0.00123097 Jy ! Clean residual min=-0.001374 max=0.001495 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0932156 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.0932156 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=0.030419Jy sigma=0.680381 ! Fit after self-cal, rms=0.030417Jy sigma=0.680304 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 = 3.66036e-05 Jy ! Component: 100 - total flux cleaned = 0.000121376 Jy ! Component: 150 - total flux cleaned = 0.000163357 Jy ! Component: 200 - total flux cleaned = 0.000191093 Jy ! Total flux subtracted in 200 components = 0.000191093 Jy ! Clean residual min=-0.001358 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0934067 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.0934067 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=0.030419Jy sigma=0.680326 ! Fit after self-cal, rms=0.030418Jy sigma=0.680288 ! 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=1.644 mas, bmaj=4.298 mas, bpa=19.83 degrees ! Estimated noise=0.44569 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 4.298 at 19.83 degrees (North through East) ! Clean map min=-0.0011625 max=0.06608 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=1.352 mas, bmaj=4.022 mas, bpa=20.83 degrees ! Estimated noise=0.685544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472929 Jy ! Component: 100 - total flux cleaned = 0.0660493 Jy ! Component: 150 - total flux cleaned = 0.0758781 Jy ! Component: 200 - total flux cleaned = 0.0812793 Jy ! Total flux subtracted in 200 components = 0.0812793 Jy ! Clean residual min=-0.002599 max=0.002881 Jy/beam ! Clean residual mean=0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0812793 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 0.0812793 Jy ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=4.298 mas, bpa=19.83 degrees ! Estimated noise=0.44569 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 = 0.00438059 Jy ! Component: 100 - total flux cleaned = 0.00692322 Jy ! Component: 150 - total flux cleaned = 0.00831186 Jy ! Component: 200 - total flux cleaned = 0.00914395 Jy ! Total flux subtracted in 200 components = 0.00914395 Jy ! Clean residual min=-0.001649 max=0.001606 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0904232 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0904232 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=3.358 mas, bmaj=5.405 mas, bpa=8.177 degrees ! Estimated noise=0.551122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177357 Jy ! Component: 100 - total flux cleaned = 0.00241805 Jy ! Component: 150 - total flux cleaned = 0.00264317 Jy ! Component: 200 - total flux cleaned = 0.00271586 Jy ! Total flux subtracted in 200 components = 0.00271586 Jy ! Clean residual min=-0.001505 max=0.001628 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0931391 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 = 6.30096e-05 Jy ! Component: 100 - total flux cleaned = 0.000101013 Jy ! Component: 150 - total flux cleaned = 0.000152775 Jy ! Component: 200 - total flux cleaned = 0.000198873 Jy ! Total flux subtracted in 200 components = 0.000198873 Jy ! Clean residual min=-0.001433 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.093338 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 0.093338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=4.298 mas, bpa=19.83 degrees ! Estimated noise=0.44569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000591168 Jy ! Component: 100 - total flux cleaned = -0.000740548 Jy ! Component: 150 - total flux cleaned = -0.000764564 Jy ! Component: 200 - total flux cleaned = -0.000742246 Jy ! Total flux subtracted in 200 components = -0.000742246 Jy ! Clean residual min=-0.001296 max=0.001412 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0925957 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0925957 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=0.030439Jy sigma=0.681181 ! Fit after self-cal, rms=0.030436Jy sigma=0.681095 wmodel J0650+3128_C_map.mod ! Writing 77 model components to file: J0650+3128_C_map.mod wobs J0650+3128_C_uvs.fits ! Writing UV FITS file: J0650+3128_C_uvs.fits wwins J0650+3128_C_map.win ! wwins: Wrote 2 windows to J0650+3128_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 = 1.35824e-05 Jy ! Component: 100 - total flux cleaned = -0.000182821 Jy ! Component: 150 - total flux cleaned = -0.000285611 Jy ! Component: 200 - total flux cleaned = -0.0003438 Jy ! Component: 250 - total flux cleaned = -0.000454926 Jy ! Component: 300 - total flux cleaned = -0.000579909 Jy ! Component: 350 - total flux cleaned = -0.000700158 Jy ! Component: 400 - total flux cleaned = -0.000800242 Jy ! Component: 450 - total flux cleaned = -0.000864748 Jy ! Component: 500 - total flux cleaned = -0.000911995 Jy ! Component: 550 - total flux cleaned = -0.000973205 Jy ! Component: 600 - total flux cleaned = -0.00106309 Jy ! Component: 650 - total flux cleaned = -0.00110717 Jy ! Component: 700 - total flux cleaned = -0.00117877 Jy ! Component: 750 - total flux cleaned = -0.00122074 Jy ! Component: 800 - total flux cleaned = -0.00126219 Jy ! Component: 850 - total flux cleaned = -0.00132966 Jy ! Component: 900 - total flux cleaned = -0.00132985 Jy ! Component: 950 - total flux cleaned = -0.00136886 Jy ! Component: 1000 - total flux cleaned = -0.00135619 Jy ! Component: 1050 - total flux cleaned = -0.00133118 Jy ! Component: 1100 - total flux cleaned = -0.00136811 Jy ! Component: 1150 - total flux cleaned = -0.00131956 Jy ! Component: 1200 - total flux cleaned = -0.00136753 Jy ! Component: 1250 - total flux cleaned = -0.00144986 Jy ! Component: 1300 - total flux cleaned = -0.00140323 Jy ! Component: 1350 - total flux cleaned = -0.00146083 Jy ! Component: 1400 - total flux cleaned = -0.00152872 Jy ! Component: 1450 - total flux cleaned = -0.00159559 Jy ! Component: 1500 - total flux cleaned = -0.00162873 Jy ! Component: 1550 - total flux cleaned = -0.00170492 Jy ! Component: 1600 - total flux cleaned = -0.00174801 Jy ! Component: 1650 - total flux cleaned = -0.00176937 Jy ! Component: 1700 - total flux cleaned = -0.00183255 Jy ! Component: 1750 - total flux cleaned = -0.00189479 Jy ! Component: 1800 - total flux cleaned = -0.00193589 Jy ! Component: 1850 - total flux cleaned = -0.00199685 Jy ! Component: 1900 - total flux cleaned = -0.00203695 Jy ! Component: 1950 - total flux cleaned = -0.00206662 Jy ! Component: 2000 - total flux cleaned = -0.00211575 Jy ! Component: 2050 - total flux cleaned = -0.00219361 Jy ! Component: 2100 - total flux cleaned = -0.00224179 Jy ! Component: 2150 - total flux cleaned = -0.00232772 Jy ! Component: 2200 - total flux cleaned = -0.00238428 Jy ! Component: 2250 - total flux cleaned = -0.00239368 Jy ! Component: 2300 - total flux cleaned = -0.00244919 Jy ! Component: 2350 - total flux cleaned = -0.00245847 Jy ! Component: 2400 - total flux cleaned = -0.00249499 Jy ! Component: 2450 - total flux cleaned = -0.00253995 Jy ! Component: 2500 - total flux cleaned = -0.00253096 Jy ! Component: 2550 - total flux cleaned = -0.00257525 Jy ! Component: 2600 - total flux cleaned = -0.00256649 Jy ! Component: 2650 - total flux cleaned = -0.00258394 Jy ! Component: 2700 - total flux cleaned = -0.00259254 Jy ! Component: 2750 - total flux cleaned = -0.00261828 Jy ! Component: 2800 - total flux cleaned = -0.00262675 Jy ! Component: 2850 - total flux cleaned = -0.00264365 Jy ! Component: 2900 - total flux cleaned = -0.00263524 Jy ! Component: 2950 - total flux cleaned = -0.00266015 Jy ! Component: 3000 - total flux cleaned = -0.00266843 Jy ! Component: 3050 - total flux cleaned = -0.0026766 Jy ! Component: 3100 - total flux cleaned = -0.00269287 Jy ! Component: 3150 - total flux cleaned = -0.00269273 Jy ! Component: 3200 - total flux cleaned = -0.00272476 Jy ! Component: 3250 - total flux cleaned = -0.00271672 Jy ! Component: 3300 - total flux cleaned = -0.00272457 Jy ! Component: 3350 - total flux cleaned = -0.00274024 Jy ! Component: 3400 - total flux cleaned = -0.00277141 Jy ! Component: 3450 - total flux cleaned = -0.00277135 Jy ! Component: 3500 - total flux cleaned = -0.00279444 Jy ! Component: 3550 - total flux cleaned = -0.00279448 Jy ! Component: 3600 - total flux cleaned = -0.00279453 Jy ! Component: 3650 - total flux cleaned = -0.00279459 Jy ! Component: 3700 - total flux cleaned = -0.00280962 Jy ! Component: 3750 - total flux cleaned = -0.00281711 Jy ! Component: 3800 - total flux cleaned = -0.00282441 Jy ! Component: 3850 - total flux cleaned = -0.00283906 Jy ! Component: 3900 - total flux cleaned = -0.00285364 Jy ! Component: 3950 - total flux cleaned = -0.00283909 Jy ! Component: 4000 - total flux cleaned = -0.00282473 Jy ! Component: 4050 - total flux cleaned = -0.00283194 Jy ! Total flux subtracted in 4096 components = -0.00282482 Jy ! Clean residual min=-0.000404 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0897709 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 352 components and 0.0897709 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0650+3128_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 4.298 at 19.83 degrees (North through East) ! Clean map min=-0.0012624 max=0.065841 Jy/beam ! Writing clean map to FITS file: .//J0650+3128_C_map.fits wmodel .//J0650+3128_C_map.mod ! Writing 352 model components to file: .//J0650+3128_C_map.mod wobs .//J0650+3128_C_uvs.fits ! Writing UV FITS file: .//J0650+3128_C_uvs.fits wwins .//J0650+3128_C_map.win ! wwins: Wrote 3 windows to .//J0650+3128_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0658413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.554535 0.554535 1.10907 2.21814 4.43628 8.87256 17.7451 35.4902 70.9805 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.994 quit ! Quitting program ! Log file .//J0650+3128_C_dfm.log closed on Mon Jan 20 17:37:36 2020