! Started logfile: .//J0752+4556_C_20180528_dfm.log on Sun Jul 8 13:44:22 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0752+4556_C_20180528_uva.fits ! Reading UV FITS file: .//J0752+4556_C_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979798 visibilities/baseline/integration-bin. ! Found source: J0752+4556 ! ! 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 6208 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 J0752+4556_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=1.002351Jy sigma=26.462574 ! Fit after self-cal, rms=0.953508Jy sigma=25.203648 ! 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=1.387 mas, bmaj=4.603 mas, bpa=45.29 degrees ! Estimated noise=0.587426 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 = 0.0363139 Jy ! Component: 100 - total flux cleaned = 0.0442543 Jy ! Total flux subtracted in 100 components = 0.0442543 Jy ! Clean residual min=-0.002213 max=0.002733 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0442543 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0442543 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=0.032317Jy sigma=0.700107 ! Fit after self-cal, rms=0.031698Jy sigma=0.687207 ! 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=1.812 mas, bmaj=4.663 mas, bpa=44.97 degrees ! Estimated noise=0.353002 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 = 0.00239073 Jy ! Component: 100 - total flux cleaned = 0.00362955 Jy ! Component: 150 - total flux cleaned = 0.00379507 Jy ! Component: 200 - total flux cleaned = 0.00396661 Jy ! Total flux subtracted in 200 components = 0.00396661 Jy ! Clean residual min=-0.001427 max=0.001920 Jy/beam ! Clean residual mean=-0.000006 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0482209 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0482209 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=0.031460Jy sigma=0.683330 ! Fit after self-cal, rms=0.031458Jy sigma=0.683282 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.812 x 4.663 at 44.97 degrees (North through East) ! Clean map min=-0.001368 max=0.046939 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.92 KP 0.97 ! LA 1.08 MK 0.92 NL 1.07 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.98 KP 0.97 ! LA 1.06 MK 0.89 NL 0.99 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 KP 0.96 ! LA 1.06 MK 1.03 NL 1.01 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 0.95 ! LA 0.99 MK 0.87 NL 1.10 PT 1.00 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.91 ! LA 0.98 MK 0.92 NL 1.10 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.99 KP 0.99 ! LA 0.99 MK 0.94 NL 1.16 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.95 KP 0.94 ! LA 1.07 MK 0.89 NL 1.15 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.99 KP 1.01 ! LA 1.02 MK 0.91 NL 1.17 PT 0.89 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.031458Jy sigma=0.683282 ! Fit after self-cal, rms=0.030433Jy sigma=0.674005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.807 mas, bmaj=4.669 mas, bpa=44.51 degrees ! Estimated noise=0.351141 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 = -0.000240602 Jy ! Component: 100 - total flux cleaned = -0.000303139 Jy ! Component: 150 - total flux cleaned = -0.000335442 Jy ! Component: 200 - total flux cleaned = -0.000356365 Jy ! Total flux subtracted in 200 components = -0.000356365 Jy ! Clean residual min=-0.000934 max=0.001065 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0478646 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0478646 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=0.673815 ! Fit after self-cal, rms=0.030417Jy sigma=0.673633 ! 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=0.030417Jy sigma=0.673633 ! Fit after self-cal, rms=0.030430Jy sigma=0.673607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.807 mas, bmaj=4.672 mas, bpa=44.5 degrees ! Estimated noise=0.351175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157546 Jy ! Component: 100 - total flux cleaned = -0.000218468 Jy ! Component: 150 - total flux cleaned = -0.00022448 Jy ! Component: 200 - total flux cleaned = -0.000229857 Jy ! Total flux subtracted in 200 components = -0.000229857 Jy ! Clean residual min=-0.000935 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0476347 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0476347 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=0.030427Jy sigma=0.673528 ! Fit after self-cal, rms=0.030427Jy sigma=0.673524 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 (50.4, -56.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555585 Jy ! Component: 100 - total flux cleaned = 0.000653656 Jy ! Component: 150 - total flux cleaned = 0.000729293 Jy ! Component: 200 - total flux cleaned = 0.000745192 Jy ! Total flux subtracted in 200 components = 0.000745192 Jy ! Clean residual min=-0.000884 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0483799 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0483799 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=0.030385Jy sigma=0.672356 ! Fit after self-cal, rms=0.030384Jy sigma=0.672306 ! 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=0.030384Jy sigma=0.672306 ! Fit after self-cal, rms=0.030346Jy sigma=0.672250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=4.674 mas, bpa=44.5 degrees ! Estimated noise=0.350511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.41126e-05 Jy ! Component: 100 - total flux cleaned = 8.55048e-05 Jy ! Component: 150 - total flux cleaned = 0.00010896 Jy ! Component: 200 - total flux cleaned = 0.000119186 Jy ! Total flux subtracted in 200 components = 0.000119186 Jy ! Clean residual min=-0.000865 max=0.000915 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0484991 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.0484991 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=0.030335Jy sigma=0.671969 ! Fit after self-cal, rms=0.030337Jy sigma=0.671961 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 = -1.73417e-06 Jy ! Component: 100 - total flux cleaned = 1.6795e-05 Jy ! Component: 150 - total flux cleaned = 5.19102e-05 Jy ! Component: 200 - total flux cleaned = 6.8534e-05 Jy ! Total flux subtracted in 200 components = 6.8534e-05 Jy ! Clean residual min=-0.000860 max=0.000930 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0485676 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.0485676 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=0.030332Jy sigma=0.671836 ! Fit after self-cal, rms=0.030332Jy sigma=0.671834 ! 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=0.030332Jy sigma=0.671834 ! Fit after self-cal, rms=0.030314Jy sigma=0.671817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=5.086 mas, bpa=39.21 degrees ! Estimated noise=0.415072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184209 Jy ! Component: 100 - total flux cleaned = 0.000197123 Jy ! Component: 150 - total flux cleaned = 0.000246259 Jy ! Component: 200 - total flux cleaned = 0.000268468 Jy ! Total flux subtracted in 200 components = 0.000268468 Jy ! Clean residual min=-0.000982 max=0.000987 Jy/beam ! Clean residual mean=0.000004 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0488361 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.0488361 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=0.030312Jy sigma=0.671784 ! Fit after self-cal, rms=0.030312Jy sigma=0.671778 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 = 3.56583e-05 Jy ! Component: 100 - total flux cleaned = 5.13757e-05 Jy ! Component: 150 - total flux cleaned = 6.11735e-05 Jy ! Component: 200 - total flux cleaned = 6.59356e-05 Jy ! Total flux subtracted in 200 components = 6.59356e-05 Jy ! Clean residual min=-0.000977 max=0.000981 Jy/beam ! Clean residual mean=0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.048902 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.048902 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=0.030311Jy sigma=0.671771 ! Fit after self-cal, rms=0.030311Jy sigma=0.671770 ! 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=1.809 mas, bmaj=4.675 mas, bpa=44.49 degrees ! Estimated noise=0.350347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.809 x 4.675 at 44.49 degrees (North through East) ! Clean map min=-0.00080064 max=0.046729 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=1.381 mas, bmaj=4.597 mas, bpa=44.82 degrees ! Estimated noise=0.582798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364138 Jy ! Component: 100 - total flux cleaned = 0.0443801 Jy ! Component: 150 - total flux cleaned = 0.0459895 Jy ! Component: 200 - total flux cleaned = 0.046379 Jy ! Total flux subtracted in 200 components = 0.046379 Jy ! Clean residual min=-0.001654 max=0.001894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.046379 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 0.046379 Jy ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=4.675 mas, bpa=44.49 degrees ! Estimated noise=0.350347 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) ! Added new window around map position (-37.2, 53.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791482 Jy ! Component: 100 - total flux cleaned = 0.000919493 Jy ! Component: 150 - total flux cleaned = 0.00108205 Jy ! Component: 200 - total flux cleaned = 0.00127233 Jy ! Total flux subtracted in 200 components = 0.00127233 Jy ! Clean residual min=-0.000872 max=0.000917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0476514 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.0476514 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=3.524 mas, bmaj=5.086 mas, bpa=39.21 degrees ! Estimated noise=0.415072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310977 Jy ! Component: 100 - total flux cleaned = 0.000405808 Jy ! Component: 150 - total flux cleaned = 0.000501772 Jy ! Component: 200 - total flux cleaned = 0.00054228 Jy ! Total flux subtracted in 200 components = 0.00054228 Jy ! Clean residual min=-0.000973 max=0.000877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0481936 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 = 3.59629e-05 Jy ! Component: 100 - total flux cleaned = 5.73961e-05 Jy ! Component: 150 - total flux cleaned = 7.68398e-05 Jy ! Component: 200 - total flux cleaned = 0.000103905 Jy ! Total flux subtracted in 200 components = 0.000103905 Jy ! Clean residual min=-0.000970 max=0.000855 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0482975 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 78 components and 0.0482975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=4.675 mas, bpa=44.49 degrees ! Estimated noise=0.350347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229017 Jy ! Component: 100 - total flux cleaned = -0.000281922 Jy ! Component: 150 - total flux cleaned = -0.000329768 Jy ! Component: 200 - total flux cleaned = -0.000359264 Jy ! Total flux subtracted in 200 components = -0.000359264 Jy ! Clean residual min=-0.000791 max=0.000944 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0479383 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.0479383 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=0.030285Jy sigma=0.671144 ! Fit after self-cal, rms=0.030281Jy sigma=0.671040 wmodel J0752+4556_C_map.mod ! Writing 99 model components to file: J0752+4556_C_map.mod wobs J0752+4556_C_uvs.fits ! Writing UV FITS file: J0752+4556_C_uvs.fits wwins J0752+4556_C_map.win ! wwins: Wrote 3 windows to J0752+4556_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 = 0.000415166 Jy ! Component: 100 - total flux cleaned = 0.000688355 Jy ! Component: 150 - total flux cleaned = 0.000702922 Jy ! Component: 200 - total flux cleaned = 0.000771523 Jy ! Component: 250 - total flux cleaned = 0.000824451 Jy ! Component: 300 - total flux cleaned = 0.000850166 Jy ! Component: 350 - total flux cleaned = 0.000850107 Jy ! Component: 400 - total flux cleaned = 0.000862108 Jy ! Component: 450 - total flux cleaned = 0.000837589 Jy ! Component: 500 - total flux cleaned = 0.000801896 Jy ! Component: 550 - total flux cleaned = 0.000767228 Jy ! Component: 600 - total flux cleaned = 0.000744634 Jy ! Component: 650 - total flux cleaned = 0.000710924 Jy ! Component: 700 - total flux cleaned = 0.000645024 Jy ! Component: 750 - total flux cleaned = 0.000612396 Jy ! Component: 800 - total flux cleaned = 0.000548275 Jy ! Component: 850 - total flux cleaned = 0.000464059 Jy ! Component: 900 - total flux cleaned = 0.00040189 Jy ! Component: 950 - total flux cleaned = 0.000350849 Jy ! Component: 1000 - total flux cleaned = 0.000300334 Jy ! Component: 1050 - total flux cleaned = 0.000280485 Jy ! Component: 1100 - total flux cleaned = 0.000260776 Jy ! Component: 1150 - total flux cleaned = 0.000212035 Jy ! Component: 1200 - total flux cleaned = 0.000173465 Jy ! Component: 1250 - total flux cleaned = 0.000125859 Jy ! Component: 1300 - total flux cleaned = 0.000125791 Jy ! Component: 1350 - total flux cleaned = 7.89417e-05 Jy ! Component: 1400 - total flux cleaned = 3.26379e-05 Jy ! Component: 1450 - total flux cleaned = 3.2694e-05 Jy ! Component: 1500 - total flux cleaned = 2.3465e-05 Jy ! Component: 1550 - total flux cleaned = -5.77514e-05 Jy ! Component: 1600 - total flux cleaned = -5.77562e-05 Jy ! Component: 1650 - total flux cleaned = -0.000102041 Jy ! Component: 1700 - total flux cleaned = -9.3135e-05 Jy ! Component: 1750 - total flux cleaned = -8.44443e-05 Jy ! Component: 1800 - total flux cleaned = -0.00012754 Jy ! Component: 1850 - total flux cleaned = -0.000136159 Jy ! Component: 1900 - total flux cleaned = -0.000161759 Jy ! Component: 1950 - total flux cleaned = -0.000178618 Jy ! Component: 2000 - total flux cleaned = -0.000195212 Jy ! Component: 2050 - total flux cleaned = -0.000228335 Jy ! Component: 2100 - total flux cleaned = -0.000228405 Jy ! Component: 2150 - total flux cleaned = -0.000260939 Jy ! Component: 2200 - total flux cleaned = -0.000260852 Jy ! Component: 2250 - total flux cleaned = -0.000260784 Jy ! Component: 2300 - total flux cleaned = -0.000292507 Jy ! Component: 2350 - total flux cleaned = -0.000308197 Jy ! Component: 2400 - total flux cleaned = -0.000284692 Jy ! Component: 2450 - total flux cleaned = -0.000292661 Jy ! Component: 2500 - total flux cleaned = -0.000346656 Jy ! Component: 2550 - total flux cleaned = -0.000323716 Jy ! Component: 2600 - total flux cleaned = -0.000361702 Jy ! Component: 2650 - total flux cleaned = -0.000354095 Jy ! Component: 2700 - total flux cleaned = -0.000361564 Jy ! Component: 2750 - total flux cleaned = -0.000368938 Jy ! Component: 2800 - total flux cleaned = -0.000420536 Jy ! Component: 2850 - total flux cleaned = -0.00040595 Jy ! Component: 2900 - total flux cleaned = -0.000420592 Jy ! Component: 2950 - total flux cleaned = -0.000435058 Jy ! Component: 3000 - total flux cleaned = -0.000470964 Jy ! Component: 3050 - total flux cleaned = -0.000506567 Jy ! Component: 3100 - total flux cleaned = -0.00052074 Jy ! Component: 3150 - total flux cleaned = -0.000506652 Jy ! Component: 3200 - total flux cleaned = -0.000534625 Jy ! Component: 3250 - total flux cleaned = -0.000555503 Jy ! Component: 3300 - total flux cleaned = -0.000548571 Jy ! Component: 3350 - total flux cleaned = -0.000596657 Jy ! Component: 3400 - total flux cleaned = -0.000617082 Jy ! Component: 3450 - total flux cleaned = -0.000623856 Jy ! Component: 3500 - total flux cleaned = -0.000664273 Jy ! Component: 3550 - total flux cleaned = -0.000644174 Jy ! Component: 3600 - total flux cleaned = -0.00066425 Jy ! Component: 3650 - total flux cleaned = -0.000684119 Jy ! Component: 3700 - total flux cleaned = -0.000690728 Jy ! Component: 3750 - total flux cleaned = -0.00071692 Jy ! Component: 3800 - total flux cleaned = -0.000736529 Jy ! Component: 3850 - total flux cleaned = -0.000730017 Jy ! Component: 3900 - total flux cleaned = -0.000742867 Jy ! Component: 3950 - total flux cleaned = -0.000736417 Jy ! Component: 4000 - total flux cleaned = -0.00073007 Jy ! Component: 4050 - total flux cleaned = -0.000723717 Jy ! Total flux subtracted in 4096 components = -0.000736333 Jy ! Clean residual min=-0.000368 max=0.000315 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0472019 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 381 components and 0.0472019 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0752+4556_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.809 x 4.675 at 44.49 degrees (North through East) ! Clean map min=-0.00075098 max=0.046481 Jy/beam ! Writing clean map to FITS file: .//J0752+4556_C_20180528_map.fits wmodel .//J0752+4556_C_20180528_map.mod ! Writing 381 model components to file: .//J0752+4556_C_20180528_map.mod wobs .//J0752+4556_C_20180528_uvs.fits ! Writing UV FITS file: .//J0752+4556_C_20180528_uvs.fits wwins .//J0752+4556_C_20180528_map.win ! wwins: Wrote 4 windows to .//J0752+4556_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0464812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.745935 0.745935 1.49187 2.98374 5.96748 11.935 23.8699 47.7399 95.4797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 402.179 quit ! Quitting program ! Log file .//J0752+4556_C_20180528_dfm.log closed on Sun Jul 8 13:44:26 2018