! Started logfile: .//J0349+3957_C_dfm.log on Mon Jan 20 17:23:48 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 .//J0349+3957_C_uva.fits ! Reading UV FITS file: .//J0349+3957_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0349+3957 ! ! 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 J0349+3957_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=1.004788Jy sigma=22.225042 ! Fit after self-cal, rms=0.949453Jy sigma=20.978222 ! 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=1.454 mas, bmaj=4.419 mas, bpa=33.92 degrees ! Estimated noise=0.710364 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 = 0.0379956 Jy ! Component: 100 - total flux cleaned = 0.0502252 Jy ! Total flux subtracted in 100 components = 0.0502252 Jy ! Clean residual min=-0.003702 max=0.005771 Jy/beam ! Clean residual mean=-0.000002 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.0502252 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0502252 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=0.037217Jy sigma=0.776368 ! Fit after self-cal, rms=0.036553Jy sigma=0.765038 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752283 Jy ! Component: 100 - total flux cleaned = 0.0118987 Jy ! Total flux subtracted in 100 components = 0.0118987 Jy ! Clean residual min=-0.002641 max=0.003385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0621238 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0621238 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=0.034661Jy sigma=0.713663 ! Fit after self-cal, rms=0.034569Jy sigma=0.711679 ! 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=1.735 mas, bmaj=4.403 mas, bpa=32.98 degrees ! Estimated noise=0.49762 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 = 0.00446218 Jy ! Component: 100 - total flux cleaned = 0.00688196 Jy ! Component: 150 - total flux cleaned = 0.00837348 Jy ! Component: 200 - total flux cleaned = 0.00933348 Jy ! Total flux subtracted in 200 components = 0.00933348 Jy ! Clean residual min=-0.001934 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0714573 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0714573 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=0.034034Jy sigma=0.696773 ! Fit after self-cal, rms=0.034016Jy sigma=0.696204 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.735 x 4.403 at 32.98 degrees (North through East) ! Clean map min=-0.0018524 max=0.051808 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.93 KP 0.98 ! MK 1.01 NL 0.93 OV 0.97 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.10 KP 0.97 ! MK 1.01 NL 0.91 OV 1.00 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.93 KP 1.01 ! MK 0.90 NL 0.98 OV 1.01 PT 0.97 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.05 KP 1.06 ! MK 0.92 NL 1.03 OV 0.93 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.94 KP 0.97 ! MK 1.08 NL 1.05 OV 1.08 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 0.99 ! MK 1.16 NL 0.95 OV 1.08 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.05 KP 0.98 ! MK 0.94 NL 1.07 OV 1.02 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 1.05 KP 1.04 ! MK 0.90 NL 0.94 OV 1.03 PT 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.034016Jy sigma=0.696204 ! Fit after self-cal, rms=0.033640Jy sigma=0.690321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.413 mas, bpa=32.89 degrees ! Estimated noise=0.493131 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 = 1.86544e-05 Jy ! Component: 100 - total flux cleaned = -6.75417e-06 Jy ! Component: 150 - total flux cleaned = -4.36698e-05 Jy ! Component: 200 - total flux cleaned = -2.63377e-05 Jy ! Total flux subtracted in 200 components = -2.63377e-05 Jy ! Clean residual min=-0.001782 max=0.001626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.071431 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.071431 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=0.033603Jy sigma=0.689535 ! Fit after self-cal, rms=0.033617Jy sigma=0.689297 ! 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=0.033617Jy sigma=0.689297 ! Fit after self-cal, rms=0.033532Jy sigma=0.689274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.414 mas, bpa=32.81 degrees ! Estimated noise=0.493127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162239 Jy ! Component: 100 - total flux cleaned = 0.000161705 Jy ! Component: 150 - total flux cleaned = 0.000161732 Jy ! Component: 200 - total flux cleaned = 0.00016189 Jy ! Total flux subtracted in 200 components = 0.00016189 Jy ! Clean residual min=-0.001766 max=0.001595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0715929 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0715929 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=0.033517Jy sigma=0.689007 ! Fit after self-cal, rms=0.033515Jy sigma=0.688967 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 = -1.0669e-05 Jy ! Component: 100 - total flux cleaned = -5.56298e-05 Jy ! Component: 150 - total flux cleaned = -6.58913e-05 Jy ! Component: 200 - total flux cleaned = -7.47172e-05 Jy ! Total flux subtracted in 200 components = -7.47172e-05 Jy ! Clean residual min=-0.001760 max=0.001567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0715182 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0715182 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=0.033508Jy sigma=0.688855 ! Fit after self-cal, rms=0.033508Jy sigma=0.688840 ! 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=0.033508Jy sigma=0.688840 ! Fit after self-cal, rms=0.033413Jy sigma=0.688818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=4.414 mas, bpa=32.76 degrees ! Estimated noise=0.493204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132379 Jy ! Component: 100 - total flux cleaned = 0.000169555 Jy ! Component: 150 - total flux cleaned = 0.000169641 Jy ! Component: 200 - total flux cleaned = 0.000162361 Jy ! Total flux subtracted in 200 components = 0.000162361 Jy ! Clean residual min=-0.001749 max=0.001556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0716805 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0716805 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=0.033407Jy sigma=0.688741 ! Fit after self-cal, rms=0.033406Jy sigma=0.688730 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.89224e-05 Jy ! Component: 100 - total flux cleaned = -2.89512e-05 Jy ! Component: 150 - total flux cleaned = -3.5338e-05 Jy ! Component: 200 - total flux cleaned = -3.54666e-05 Jy ! Total flux subtracted in 200 components = -3.54666e-05 Jy ! Clean residual min=-0.001742 max=0.001547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0716451 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0716451 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=0.033403Jy sigma=0.688688 ! Fit after self-cal, rms=0.033404Jy sigma=0.688682 ! 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=0.033404Jy sigma=0.688682 ! Fit after self-cal, rms=0.033327Jy sigma=0.688667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=4.968 mas, bpa=24.58 degrees ! Estimated noise=0.590032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198455 Jy ! Component: 100 - total flux cleaned = 0.000211647 Jy ! Component: 150 - total flux cleaned = 0.00021146 Jy ! Component: 200 - total flux cleaned = 0.000219682 Jy ! Total flux subtracted in 200 components = 0.000219682 Jy ! Clean residual min=-0.001654 max=0.001639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0718647 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.0718648 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=0.033328Jy sigma=0.688686 ! Fit after self-cal, rms=0.033328Jy sigma=0.688676 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 = 1.60813e-05 Jy ! Component: 100 - total flux cleaned = 1.5974e-05 Jy ! Component: 150 - total flux cleaned = 1.57333e-05 Jy ! Component: 200 - total flux cleaned = 1.56129e-05 Jy ! Total flux subtracted in 200 components = 1.56129e-05 Jy ! Clean residual min=-0.001654 max=0.001636 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0718804 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0718804 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=0.033328Jy sigma=0.688691 ! Fit after self-cal, rms=0.033328Jy sigma=0.688686 ! 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=1.736 mas, bmaj=4.414 mas, bpa=32.7 degrees ! Estimated noise=0.493256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.736 x 4.414 at 32.7 degrees (North through East) ! Clean map min=-0.001694 max=0.051126 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=1.454 mas, bmaj=4.422 mas, bpa=33.77 degrees ! Estimated noise=0.702646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378644 Jy ! Component: 100 - total flux cleaned = 0.0515063 Jy ! Component: 150 - total flux cleaned = 0.058878 Jy ! Component: 200 - total flux cleaned = 0.0634206 Jy ! Total flux subtracted in 200 components = 0.0634206 Jy ! Clean residual min=-0.002635 max=0.002577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0634206 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0634206 Jy ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.414 mas, bpa=32.7 degrees ! Estimated noise=0.493256 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 = 0.00403537 Jy ! Component: 100 - total flux cleaned = 0.00623388 Jy ! Component: 150 - total flux cleaned = 0.0070195 Jy ! Component: 200 - total flux cleaned = 0.00736287 Jy ! Total flux subtracted in 200 components = 0.00736287 Jy ! Clean residual min=-0.001868 max=0.001612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0707835 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0707835 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=3.338 mas, bmaj=4.968 mas, bpa=24.58 degrees ! Estimated noise=0.590032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483201 Jy ! Component: 100 - total flux cleaned = 0.000678155 Jy ! Component: 150 - total flux cleaned = 0.000819129 Jy ! Component: 200 - total flux cleaned = 0.000925705 Jy ! Total flux subtracted in 200 components = 0.000925705 Jy ! Clean residual min=-0.001673 max=0.001594 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0717092 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 = 6.37195e-05 Jy ! Component: 100 - total flux cleaned = 9.10812e-05 Jy ! Component: 150 - total flux cleaned = 9.91092e-05 Jy ! Component: 200 - total flux cleaned = 0.000106654 Jy ! Total flux subtracted in 200 components = 0.000106654 Jy ! Clean residual min=-0.001666 max=0.001615 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0718158 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0718158 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.414 mas, bpa=32.7 degrees ! Estimated noise=0.493256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016297 Jy ! Component: 100 - total flux cleaned = -0.000144663 Jy ! Component: 150 - total flux cleaned = -0.000144523 Jy ! Component: 200 - total flux cleaned = -0.000132088 Jy ! Total flux subtracted in 200 components = -0.000132088 Jy ! Clean residual min=-0.001773 max=0.001538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0716837 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0716837 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=0.033337Jy sigma=0.688878 ! Fit after self-cal, rms=0.033333Jy sigma=0.688817 wmodel J0349+3957_C_map.mod ! Writing 63 model components to file: J0349+3957_C_map.mod wobs J0349+3957_C_uvs.fits ! Writing UV FITS file: J0349+3957_C_uvs.fits wwins J0349+3957_C_map.win ! wwins: Wrote 1 windows to J0349+3957_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 = -0.000489497 Jy ! Component: 100 - total flux cleaned = -0.000750929 Jy ! Component: 150 - total flux cleaned = -0.000939212 Jy ! Component: 200 - total flux cleaned = -0.000961632 Jy ! Component: 250 - total flux cleaned = -0.000920494 Jy ! Component: 300 - total flux cleaned = -0.000840786 Jy ! Component: 350 - total flux cleaned = -0.000840535 Jy ! Component: 400 - total flux cleaned = -0.000821354 Jy ! Component: 450 - total flux cleaned = -0.000857272 Jy ! Component: 500 - total flux cleaned = -0.000892706 Jy ! Component: 550 - total flux cleaned = -0.000944132 Jy ! Component: 600 - total flux cleaned = -0.000943949 Jy ! Component: 650 - total flux cleaned = -0.000976946 Jy ! Component: 700 - total flux cleaned = -0.000960613 Jy ! Component: 750 - total flux cleaned = -0.000944936 Jy ! Component: 800 - total flux cleaned = -0.000929419 Jy ! Component: 850 - total flux cleaned = -0.00089875 Jy ! Component: 900 - total flux cleaned = -0.000898467 Jy ! Component: 950 - total flux cleaned = -0.000927318 Jy ! Component: 1000 - total flux cleaned = -0.000898346 Jy ! Component: 1050 - total flux cleaned = -0.000912391 Jy ! Component: 1100 - total flux cleaned = -0.00091264 Jy ! Component: 1150 - total flux cleaned = -0.000994532 Jy ! Component: 1200 - total flux cleaned = -0.000981081 Jy ! Component: 1250 - total flux cleaned = -0.000980873 Jy ! Component: 1300 - total flux cleaned = -0.000993804 Jy ! Component: 1350 - total flux cleaned = -0.00104512 Jy ! Component: 1400 - total flux cleaned = -0.00104523 Jy ! Component: 1450 - total flux cleaned = -0.00107028 Jy ! Component: 1500 - total flux cleaned = -0.00108249 Jy ! Component: 1550 - total flux cleaned = -0.00113092 Jy ! Component: 1600 - total flux cleaned = -0.00110683 Jy ! Component: 1650 - total flux cleaned = -0.00114225 Jy ! Component: 1700 - total flux cleaned = -0.00116554 Jy ! Component: 1750 - total flux cleaned = -0.00119999 Jy ! Component: 1800 - total flux cleaned = -0.00121126 Jy ! Component: 1850 - total flux cleaned = -0.00122252 Jy ! Component: 1900 - total flux cleaned = -0.0011892 Jy ! Component: 1950 - total flux cleaned = -0.00122204 Jy ! Component: 2000 - total flux cleaned = -0.0012111 Jy ! Component: 2050 - total flux cleaned = -0.00123249 Jy ! Component: 2100 - total flux cleaned = -0.00125363 Jy ! Component: 2150 - total flux cleaned = -0.00124324 Jy ! Component: 2200 - total flux cleaned = -0.00129505 Jy ! Component: 2250 - total flux cleaned = -0.00126418 Jy ! Component: 2300 - total flux cleaned = -0.00130496 Jy ! Component: 2350 - total flux cleaned = -0.0013553 Jy ! Component: 2400 - total flux cleaned = -0.00134545 Jy ! Component: 2450 - total flux cleaned = -0.00136506 Jy ! Component: 2500 - total flux cleaned = -0.00134562 Jy ! Component: 2550 - total flux cleaned = -0.00137467 Jy ! Component: 2600 - total flux cleaned = -0.00134603 Jy ! Component: 2650 - total flux cleaned = -0.001384 Jy ! Component: 2700 - total flux cleaned = -0.00136521 Jy ! Component: 2750 - total flux cleaned = -0.00140257 Jy ! Component: 2800 - total flux cleaned = -0.00139341 Jy ! Component: 2850 - total flux cleaned = -0.00138419 Jy ! Component: 2900 - total flux cleaned = -0.00139329 Jy ! Component: 2950 - total flux cleaned = -0.00138421 Jy ! Component: 3000 - total flux cleaned = -0.00141106 Jy ! Component: 3050 - total flux cleaned = -0.00141097 Jy ! Component: 3100 - total flux cleaned = -0.00139346 Jy ! Component: 3150 - total flux cleaned = -0.00141099 Jy ! Component: 3200 - total flux cleaned = -0.0014284 Jy ! Component: 3250 - total flux cleaned = -0.00145423 Jy ! Component: 3300 - total flux cleaned = -0.00144572 Jy ! Component: 3350 - total flux cleaned = -0.00145421 Jy ! Component: 3400 - total flux cleaned = -0.00146265 Jy ! Component: 3450 - total flux cleaned = -0.00147101 Jy ! Component: 3500 - total flux cleaned = -0.00146272 Jy ! Component: 3550 - total flux cleaned = -0.00146273 Jy ! Component: 3600 - total flux cleaned = -0.00144637 Jy ! Component: 3650 - total flux cleaned = -0.00145455 Jy ! Component: 3700 - total flux cleaned = -0.00143024 Jy ! Component: 3750 - total flux cleaned = -0.00141419 Jy ! Component: 3800 - total flux cleaned = -0.00138226 Jy ! Component: 3850 - total flux cleaned = -0.0013665 Jy ! Component: 3900 - total flux cleaned = -0.00138216 Jy ! Component: 3950 - total flux cleaned = -0.00136649 Jy ! Component: 4000 - total flux cleaned = -0.00134317 Jy ! Component: 4050 - total flux cleaned = -0.00134315 Jy ! Total flux subtracted in 4096 components = -0.00132776 Jy ! Clean residual min=-0.000464 max=0.000469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.070356 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 322 components and 0.070356 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0349+3957_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.736 x 4.414 at 32.7 degrees (North through East) ! Clean map min=-0.0013149 max=0.051096 Jy/beam ! Writing clean map to FITS file: .//J0349+3957_C_map.fits wmodel .//J0349+3957_C_map.mod ! Writing 322 model components to file: .//J0349+3957_C_map.mod wobs .//J0349+3957_C_uvs.fits ! Writing UV FITS file: .//J0349+3957_C_uvs.fits wwins .//J0349+3957_C_map.win ! wwins: Wrote 2 windows to .//J0349+3957_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0510963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129673 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.761346 0.761346 1.52269 3.04538 6.09077 12.1815 24.3631 48.7261 97.4522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 394.039 quit ! Quitting program ! Log file .//J0349+3957_C_dfm.log closed on Mon Jan 20 17:23:52 2020