! Started logfile: .//J0827+6730_C_dfm.log on Mon Jan 20 17:44:29 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 .//J0827+6730_C_uva.fits ! Reading UV FITS file: .//J0827+6730_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0827+6730 ! ! 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 4320 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 J0827+6730_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=1.003189Jy sigma=22.326626 ! Fit after self-cal, rms=0.962050Jy sigma=21.371457 ! 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=1.204 mas, bmaj=5.789 mas, bpa=43.29 degrees ! Estimated noise=0.82197 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 = 0.0248592 Jy ! Component: 100 - total flux cleaned = 0.0357125 Jy ! Total flux subtracted in 100 components = 0.0357125 Jy ! Clean residual min=-0.003925 max=0.007756 Jy/beam ! Clean residual mean=-0.000020 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0357125 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0357125 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=0.041960Jy sigma=0.903360 ! Fit after self-cal, rms=0.040867Jy sigma=0.881654 ! Inverting map ! Added new window around map position (-69.3, -63.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866424 Jy ! Component: 100 - total flux cleaned = 0.0150404 Jy ! Total flux subtracted in 100 components = 0.0150404 Jy ! Clean residual min=-0.003643 max=0.004469 Jy/beam ! Clean residual mean=-0.000016 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.0507529 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0507529 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=0.037448Jy sigma=0.795397 ! Fit after self-cal, rms=0.037317Jy sigma=0.792275 ! 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=1.553 mas, bmaj=5.72 mas, bpa=42.59 degrees ! Estimated noise=0.494358 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 = 0.00986399 Jy ! Component: 100 - total flux cleaned = 0.0167609 Jy ! Component: 150 - total flux cleaned = 0.0219143 Jy ! Component: 200 - total flux cleaned = 0.025908 Jy ! Total flux subtracted in 200 components = 0.025908 Jy ! Clean residual min=-0.003077 max=0.003476 Jy/beam ! Clean residual mean=-0.000007 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0766609 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 89 components and 0.0766608 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=0.034023Jy sigma=0.705067 ! Fit after self-cal, rms=0.033879Jy sigma=0.701301 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 5.72 at 42.59 degrees (North through East) ! Clean map min=-0.0029969 max=0.039475 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.08 KP 0.97 LA 0.84 ! MK 1.10 NL 0.95 OV 0.89 PT 0.88 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.09 KP 0.88 LA 0.86 ! MK 0.95 NL 1.04 OV 0.98 PT 0.86 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.99 KP 0.90 LA 0.90 ! MK 0.96 NL 0.96 OV 1.04 PT 0.85 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.06 KP 0.92 LA 0.86 ! MK 0.88 NL 0.73 OV 0.94 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.08 KP 1.14 LA 0.87 ! MK 1.08 NL 1.00 OV 0.93 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 KP 1.14 LA 0.88 ! MK 0.90 NL 1.00 OV 0.95 PT 0.92 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.03 KP 1.09 LA 0.93 ! MK 1.17 NL 0.93 OV 0.94 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.10 KP 1.21 LA 0.88 ! MK 1.02 NL 0.97 OV 0.97 PT 0.94 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.033879Jy sigma=0.701301 ! Fit after self-cal, rms=0.032661Jy sigma=0.680515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=5.831 mas, bpa=42.47 degrees ! Estimated noise=0.477692 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 = 0.00165891 Jy ! Component: 100 - total flux cleaned = 0.00192189 Jy ! Component: 150 - total flux cleaned = 0.00206277 Jy ! Component: 200 - total flux cleaned = 0.00212595 Jy ! Total flux subtracted in 200 components = 0.00212595 Jy ! Clean residual min=-0.002145 max=0.002330 Jy/beam ! Clean residual mean=0.000009 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0787868 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.0787868 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=0.032551Jy sigma=0.677634 ! Fit after self-cal, rms=0.032572Jy sigma=0.677003 ! 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=0.032572Jy sigma=0.677003 ! Fit after self-cal, rms=0.032377Jy sigma=0.676787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=5.824 mas, bpa=42.5 degrees ! Estimated noise=0.476321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101622 Jy ! Component: 100 - total flux cleaned = 0.00125056 Jy ! Component: 150 - total flux cleaned = 0.00136545 Jy ! Component: 200 - total flux cleaned = 0.00144433 Jy ! Total flux subtracted in 200 components = 0.00144433 Jy ! Clean residual min=-0.002161 max=0.002171 Jy/beam ! Clean residual mean=0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0802311 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 138 components and 0.0802311 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=0.032319Jy sigma=0.675356 ! Fit after self-cal, rms=0.032314Jy sigma=0.675188 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 (10.8, -38.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156758 Jy ! Component: 100 - total flux cleaned = 0.00177644 Jy ! Component: 150 - total flux cleaned = 0.00194084 Jy ! Component: 200 - total flux cleaned = 0.00211359 Jy ! Total flux subtracted in 200 components = 0.00211359 Jy ! Clean residual min=-0.001929 max=0.001739 Jy/beam ! Clean residual mean=0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0823447 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.0823447 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=0.032151Jy sigma=0.671200 ! Fit after self-cal, rms=0.032141Jy sigma=0.670917 ! 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=0.032141Jy sigma=0.670917 ! Fit after self-cal, rms=0.031973Jy sigma=0.670723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=5.828 mas, bpa=42.57 degrees ! Estimated noise=0.474295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543643 Jy ! Component: 100 - total flux cleaned = 0.000740641 Jy ! Component: 150 - total flux cleaned = 0.000978563 Jy ! Component: 200 - total flux cleaned = 0.00106139 Jy ! Total flux subtracted in 200 components = 0.00106139 Jy ! Clean residual min=-0.001879 max=0.001636 Jy/beam ! Clean residual mean=0.000006 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0834061 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 186 components and 0.0834061 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=0.031912Jy sigma=0.669395 ! Fit after self-cal, rms=0.031911Jy sigma=0.669325 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 = 0.000202019 Jy ! Component: 100 - total flux cleaned = 0.000255076 Jy ! Component: 150 - total flux cleaned = 0.00033025 Jy ! Component: 200 - total flux cleaned = 0.000377741 Jy ! Total flux subtracted in 200 components = 0.000377741 Jy ! Clean residual min=-0.001807 max=0.001594 Jy/beam ! Clean residual mean=0.000006 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0837839 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 196 components and 0.0837839 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=0.031873Jy sigma=0.668503 ! Fit after self-cal, rms=0.031873Jy sigma=0.668465 ! 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=0.031873Jy sigma=0.668465 ! Fit after self-cal, rms=0.031848Jy sigma=0.668415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=6.231 mas, bpa=39.01 degrees ! Estimated noise=0.571255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703832 Jy ! Component: 100 - total flux cleaned = 0.000891054 Jy ! Component: 150 - total flux cleaned = 0.00104587 Jy ! Component: 200 - total flux cleaned = 0.00116175 Jy ! Total flux subtracted in 200 components = 0.00116175 Jy ! Clean residual min=-0.001768 max=0.001658 Jy/beam ! Clean residual mean=0.000012 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0849456 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 224 components and 0.0849456 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=0.031832Jy sigma=0.667880 ! Fit after self-cal, rms=0.031828Jy sigma=0.667797 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 = 0.000269875 Jy ! Component: 100 - total flux cleaned = 0.000400294 Jy ! Component: 150 - total flux cleaned = 0.000517398 Jy ! Component: 200 - total flux cleaned = 0.000589113 Jy ! Total flux subtracted in 200 components = 0.000589113 Jy ! Clean residual min=-0.001643 max=0.001603 Jy/beam ! Clean residual mean=0.000011 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0855347 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 242 components and 0.0855347 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=0.031820Jy sigma=0.667530 ! Fit after self-cal, rms=0.031819Jy sigma=0.667500 ! 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=1.58 mas, bmaj=5.831 mas, bpa=42.61 degrees ! Estimated noise=0.474344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 5.831 at 42.61 degrees (North through East) ! Clean map min=-0.0019284 max=0.037367 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=1.218 mas, bmaj=5.906 mas, bpa=43.35 degrees ! Estimated noise=0.808982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249275 Jy ! Component: 100 - total flux cleaned = 0.0368395 Jy ! Component: 150 - total flux cleaned = 0.0448942 Jy ! Component: 200 - total flux cleaned = 0.0511875 Jy ! Total flux subtracted in 200 components = 0.0511875 Jy ! Clean residual min=-0.003358 max=0.004022 Jy/beam ! Clean residual mean=-0.000009 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0511875 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0511875 Jy ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=5.831 mas, bpa=42.61 degrees ! Estimated noise=0.474344 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 = 0.00837423 Jy ! Component: 100 - total flux cleaned = 0.0141542 Jy ! Component: 150 - total flux cleaned = 0.0183415 Jy ! Component: 200 - total flux cleaned = 0.0215762 Jy ! Total flux subtracted in 200 components = 0.0215762 Jy ! Clean residual min=-0.002533 max=0.002443 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0727638 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 79 components and 0.0727638 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=3.342 mas, bmaj=6.231 mas, bpa=39.01 degrees ! Estimated noise=0.571255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426536 Jy ! Component: 100 - total flux cleaned = 0.00697662 Jy ! Component: 150 - total flux cleaned = 0.00843137 Jy ! Component: 200 - total flux cleaned = 0.00933568 Jy ! Total flux subtracted in 200 components = 0.00933568 Jy ! Clean residual min=-0.002351 max=0.001743 Jy/beam ! Clean residual mean=0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0820995 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 = 0.000709231 Jy ! Component: 100 - total flux cleaned = 0.00104172 Jy ! Component: 150 - total flux cleaned = 0.00129393 Jy ! Component: 200 - total flux cleaned = 0.00152121 Jy ! Total flux subtracted in 200 components = 0.00152121 Jy ! Clean residual min=-0.002062 max=0.001773 Jy/beam ! Clean residual mean=0.000009 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0836207 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 152 components and 0.0836206 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=5.831 mas, bpa=42.61 degrees ! Estimated noise=0.474344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014401 Jy ! Component: 100 - total flux cleaned = -1.97087e-05 Jy ! Component: 150 - total flux cleaned = 0.000174092 Jy ! Component: 200 - total flux cleaned = 0.000384321 Jy ! Total flux subtracted in 200 components = 0.000384321 Jy ! Clean residual min=-0.001828 max=0.001644 Jy/beam ! Clean residual mean=0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0840049 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 172 components and 0.0840049 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=0.031938Jy sigma=0.669501 ! Fit after self-cal, rms=0.031926Jy sigma=0.669164 wmodel J0827+6730_C_map.mod ! Writing 172 model components to file: J0827+6730_C_map.mod wobs J0827+6730_C_uvs.fits ! Writing UV FITS file: J0827+6730_C_uvs.fits wwins J0827+6730_C_map.win ! wwins: Wrote 3 windows to J0827+6730_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 = -0.000250608 Jy ! Component: 100 - total flux cleaned = -0.000387651 Jy ! Component: 150 - total flux cleaned = -0.000386871 Jy ! Component: 200 - total flux cleaned = -0.000340198 Jy ! Component: 250 - total flux cleaned = -0.000428274 Jy ! Component: 300 - total flux cleaned = -0.000491053 Jy ! Component: 350 - total flux cleaned = -0.00060936 Jy ! Component: 400 - total flux cleaned = -0.000760739 Jy ! Component: 450 - total flux cleaned = -0.000889733 Jy ! Component: 500 - total flux cleaned = -0.000996702 Jy ! Component: 550 - total flux cleaned = -0.00108319 Jy ! Component: 600 - total flux cleaned = -0.00108308 Jy ! Component: 650 - total flux cleaned = -0.00113258 Jy ! Component: 700 - total flux cleaned = -0.00114856 Jy ! Component: 750 - total flux cleaned = -0.00116416 Jy ! Component: 800 - total flux cleaned = -0.0012106 Jy ! Component: 850 - total flux cleaned = -0.00121055 Jy ! Component: 900 - total flux cleaned = -0.00122553 Jy ! Component: 950 - total flux cleaned = -0.00126979 Jy ! Component: 1000 - total flux cleaned = -0.00128451 Jy ! Component: 1050 - total flux cleaned = -0.00129879 Jy ! Component: 1100 - total flux cleaned = -0.00128481 Jy ! Component: 1150 - total flux cleaned = -0.00128464 Jy ! Component: 1200 - total flux cleaned = -0.00123087 Jy ! Component: 1250 - total flux cleaned = -0.0012175 Jy ! Component: 1300 - total flux cleaned = -0.00120424 Jy ! Component: 1350 - total flux cleaned = -0.0011524 Jy ! Component: 1400 - total flux cleaned = -0.00112697 Jy ! Component: 1450 - total flux cleaned = -0.00105144 Jy ! Component: 1500 - total flux cleaned = -0.00102653 Jy ! Component: 1550 - total flux cleaned = -0.000952934 Jy ! Component: 1600 - total flux cleaned = -0.000892589 Jy ! Component: 1650 - total flux cleaned = -0.000797219 Jy ! Component: 1700 - total flux cleaned = -0.000750551 Jy ! Component: 1750 - total flux cleaned = -0.000762115 Jy ! Component: 1800 - total flux cleaned = -0.000704633 Jy ! Component: 1850 - total flux cleaned = -0.000670502 Jy ! Component: 1900 - total flux cleaned = -0.000670374 Jy ! Component: 1950 - total flux cleaned = -0.000625763 Jy ! Component: 2000 - total flux cleaned = -0.000603908 Jy ! Component: 2050 - total flux cleaned = -0.000614805 Jy ! Component: 2100 - total flux cleaned = -0.000571808 Jy ! Component: 2150 - total flux cleaned = -0.000550609 Jy ! Component: 2200 - total flux cleaned = -0.000550597 Jy ! Component: 2250 - total flux cleaned = -0.000519242 Jy ! Component: 2300 - total flux cleaned = -0.000519256 Jy ! Component: 2350 - total flux cleaned = -0.000519428 Jy ! Component: 2400 - total flux cleaned = -0.000499142 Jy ! Component: 2450 - total flux cleaned = -0.000489135 Jy ! Component: 2500 - total flux cleaned = -0.000499138 Jy ! Component: 2550 - total flux cleaned = -0.000479322 Jy ! Component: 2600 - total flux cleaned = -0.000449897 Jy ! Component: 2650 - total flux cleaned = -0.000449898 Jy ! Component: 2700 - total flux cleaned = -0.000401349 Jy ! Component: 2750 - total flux cleaned = -0.000382183 Jy ! Component: 2800 - total flux cleaned = -0.000343954 Jy ! Component: 2850 - total flux cleaned = -0.000353431 Jy ! Component: 2900 - total flux cleaned = -0.000306315 Jy ! Component: 2950 - total flux cleaned = -0.000334375 Jy ! Component: 3000 - total flux cleaned = -0.000315709 Jy ! Component: 3050 - total flux cleaned = -0.00030643 Jy ! Component: 3100 - total flux cleaned = -0.000306407 Jy ! Component: 3150 - total flux cleaned = -0.000333951 Jy ! Component: 3200 - total flux cleaned = -0.000324846 Jy ! Component: 3250 - total flux cleaned = -0.000333937 Jy ! Component: 3300 - total flux cleaned = -0.000342888 Jy ! Component: 3350 - total flux cleaned = -0.000342859 Jy ! Component: 3400 - total flux cleaned = -0.000360709 Jy ! Component: 3450 - total flux cleaned = -0.000404952 Jy ! Component: 3500 - total flux cleaned = -0.000387201 Jy ! Component: 3550 - total flux cleaned = -0.000404755 Jy ! Component: 3600 - total flux cleaned = -0.000413555 Jy ! Component: 3650 - total flux cleaned = -0.000430957 Jy ! Component: 3700 - total flux cleaned = -0.000456992 Jy ! Component: 3750 - total flux cleaned = -0.000439781 Jy ! Component: 3800 - total flux cleaned = -0.000482791 Jy ! Component: 3850 - total flux cleaned = -0.000517039 Jy ! Component: 3900 - total flux cleaned = -0.000534113 Jy ! Component: 3950 - total flux cleaned = -0.000542643 Jy ! Component: 4000 - total flux cleaned = -0.000542665 Jy ! Component: 4050 - total flux cleaned = -0.000551163 Jy ! Total flux subtracted in 4096 components = -0.000568016 Jy ! Clean residual min=-0.000507 max=0.000488 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0834369 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 459 components and 0.0834369 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0827+6730_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 5.831 at 42.61 degrees (North through East) ! Clean map min=-0.0014658 max=0.037295 Jy/beam ! Writing clean map to FITS file: .//J0827+6730_C_map.fits wmodel .//J0827+6730_C_map.mod ! Writing 459 model components to file: .//J0827+6730_C_map.mod wobs .//J0827+6730_C_uvs.fits ! Writing UV FITS file: .//J0827+6730_C_uvs.fits wwins .//J0827+6730_C_map.win ! wwins: Wrote 4 windows to .//J0827+6730_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.037295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14942 1.14942 2.29884 4.59768 9.19536 18.3907 36.7814 73.5629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.001 quit ! Quitting program ! Log file .//J0827+6730_C_dfm.log closed on Mon Jan 20 17:44:32 2020