! Started logfile: .//J1610-2036_C_dfm.log on Mon Jan 20 18:23:51 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 .//J1610-2036_C_uva.fits ! Reading UV FITS file: .//J1610-2036_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1610-2036 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 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 J1610-2036_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=1.002543Jy sigma=17.098221 ! Fit after self-cal, rms=0.956412Jy sigma=16.298877 ! 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=1.334 mas, bmaj=3.457 mas, bpa=-11.5 degrees ! Estimated noise=1.13425 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 = 0.0325315 Jy ! Component: 100 - total flux cleaned = 0.0403036 Jy ! Total flux subtracted in 100 components = 0.0403036 Jy ! Clean residual min=-0.003432 max=0.004028 Jy/beam ! Clean residual mean=0.000002 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0403036 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0403036 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=0.046560Jy sigma=0.721802 ! Fit after self-cal, rms=0.045308Jy sigma=0.702724 ! 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=1.677 mas, bmaj=4.061 mas, bpa=-10.13 degrees ! Estimated noise=0.651552 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 = 0.00687851 Jy ! Component: 100 - total flux cleaned = 0.00983648 Jy ! Component: 150 - total flux cleaned = 0.0113421 Jy ! Component: 200 - total flux cleaned = 0.012175 Jy ! Total flux subtracted in 200 components = 0.012175 Jy ! Clean residual min=-0.002626 max=0.002234 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0524785 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0524785 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=0.044423Jy sigma=0.685048 ! Fit after self-cal, rms=0.044399Jy sigma=0.684621 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 4.061 at -10.13 degrees (North through East) ! Clean map min=-0.0024369 max=0.045695 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 0.98 KP 1.01 ! MK 0.93 NL 1.01 OV 0.96 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 0.94 KP 0.88 ! MK 0.88 NL 1.11 OV 1.13 PT 1.01 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.97 KP 0.98 ! MK 0.87 NL 1.12 OV 0.94 PT 0.97 ! SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.00 KP 1.02 ! MK 1.08 NL 1.08 OV 0.98 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.14 KP 0.94 ! MK 1.06 NL 1.00 OV 1.06 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.27 KP 0.98 ! MK 1.19 NL 0.88 OV 0.88 PT 1.07 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.99 KP 1.01 ! MK 1.08 NL 0.97 OV 1.06 PT 0.89 ! SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.11 KP 0.93 ! MK 1.02 NL 1.02 OV 1.11 PT 1.00 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.044399Jy sigma=0.684621 ! Fit after self-cal, rms=0.044743Jy sigma=0.679244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=4.08 mas, bpa=-10.05 degrees ! Estimated noise=0.649601 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 = -3.12241e-05 Jy ! Component: 100 - total flux cleaned = -0.000133069 Jy ! Component: 150 - total flux cleaned = -0.000161803 Jy ! Component: 200 - total flux cleaned = -0.000161902 Jy ! Total flux subtracted in 200 components = -0.000161902 Jy ! Clean residual min=-0.002441 max=0.001959 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0523166 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0523166 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=0.044732Jy sigma=0.679075 ! Fit after self-cal, rms=0.044775Jy sigma=0.678844 ! 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=0.044775Jy sigma=0.678844 ! Fit after self-cal, rms=0.044905Jy sigma=0.678827 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=4.079 mas, bpa=-9.945 degrees ! Estimated noise=0.649454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.11925e-06 Jy ! Component: 100 - total flux cleaned = -3.99991e-05 Jy ! Component: 150 - total flux cleaned = -5.09731e-05 Jy ! Component: 200 - total flux cleaned = -5.10965e-05 Jy ! Total flux subtracted in 200 components = -5.10965e-05 Jy ! Clean residual min=-0.002433 max=0.002010 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0522655 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0522655 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=0.044898Jy sigma=0.678727 ! Fit after self-cal, rms=0.044901Jy sigma=0.678712 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 = -5.54663e-05 Jy ! Component: 100 - total flux cleaned = -4.59538e-05 Jy ! Component: 150 - total flux cleaned = -3.7222e-05 Jy ! Component: 200 - total flux cleaned = -2.91948e-05 Jy ! Total flux subtracted in 200 components = -2.91948e-05 Jy ! Clean residual min=-0.002433 max=0.002021 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0522363 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0522363 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=0.044896Jy sigma=0.678658 ! Fit after self-cal, rms=0.044896Jy sigma=0.678650 ! 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=0.044896Jy sigma=0.678650 ! Fit after self-cal, rms=0.044883Jy sigma=0.678645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.076 mas, bpa=-9.88 degrees ! Estimated noise=0.648805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40222e-06 Jy ! Component: 100 - total flux cleaned = 3.20791e-06 Jy ! Component: 150 - total flux cleaned = 1.05787e-05 Jy ! Component: 200 - total flux cleaned = 1.07571e-05 Jy ! Total flux subtracted in 200 components = 1.07571e-05 Jy ! Clean residual min=-0.002414 max=0.002026 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0522471 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0522471 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=0.044879Jy sigma=0.678602 ! Fit after self-cal, rms=0.044880Jy sigma=0.678596 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 = -4.28955e-05 Jy ! Component: 100 - total flux cleaned = -3.57753e-05 Jy ! Component: 150 - total flux cleaned = -3.58308e-05 Jy ! Component: 200 - total flux cleaned = -3.59461e-05 Jy ! Total flux subtracted in 200 components = -3.59461e-05 Jy ! Clean residual min=-0.002413 max=0.002035 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0522111 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0522111 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=0.044878Jy sigma=0.678566 ! Fit after self-cal, rms=0.044878Jy sigma=0.678563 ! 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=0.044878Jy sigma=0.678563 ! Fit after self-cal, rms=0.044825Jy sigma=0.678558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=7.037 mas, bpa=-10.21 degrees ! Estimated noise=0.810185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141725 Jy ! Component: 100 - total flux cleaned = 0.000127033 Jy ! Component: 150 - total flux cleaned = 0.000104103 Jy ! Component: 200 - total flux cleaned = 7.83765e-05 Jy ! Total flux subtracted in 200 components = 7.83765e-05 Jy ! Clean residual min=-0.001900 max=0.001789 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0522895 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0522895 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=0.044827Jy sigma=0.678641 ! Fit after self-cal, rms=0.044819Jy sigma=0.678561 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 = -2.47821e-05 Jy ! Component: 100 - total flux cleaned = -4.85838e-05 Jy ! Component: 150 - total flux cleaned = -6.6683e-05 Jy ! Component: 200 - total flux cleaned = -8.02441e-05 Jy ! Total flux subtracted in 200 components = -8.02441e-05 Jy ! Clean residual min=-0.001910 max=0.001758 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0522093 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0522093 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=0.044822Jy sigma=0.678652 ! Fit after self-cal, rms=0.044817Jy sigma=0.678600 ! 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=1.688 mas, bmaj=4.072 mas, bpa=-9.828 degrees ! Estimated noise=0.647902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.688 x 4.072 at -9.828 degrees (North through East) ! Clean map min=-0.0022605 max=0.045461 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=1.354 mas, bmaj=3.457 mas, bpa=-10.73 degrees ! Estimated noise=1.15736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339658 Jy ! Component: 100 - total flux cleaned = 0.0422775 Jy ! Component: 150 - total flux cleaned = 0.0461609 Jy ! Component: 200 - total flux cleaned = 0.0485271 Jy ! Total flux subtracted in 200 components = 0.0485271 Jy ! Clean residual min=-0.002781 max=0.002926 Jy/beam ! Clean residual mean=0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0485271 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0485271 Jy ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=4.072 mas, bpa=-9.828 degrees ! Estimated noise=0.647902 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 (1.8, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266697 Jy ! Component: 100 - total flux cleaned = 0.00398971 Jy ! Component: 150 - total flux cleaned = 0.00424243 Jy ! Component: 200 - total flux cleaned = 0.0043252 Jy ! Total flux subtracted in 200 components = 0.0043252 Jy ! Clean residual min=-0.002440 max=0.001681 Jy/beam ! Clean residual mean=0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0528523 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0528523 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=3.553 mas, bmaj=7.037 mas, bpa=-10.21 degrees ! Estimated noise=0.810185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.20059e-05 Jy ! Component: 100 - total flux cleaned = 7.02627e-05 Jy ! Component: 150 - total flux cleaned = 5.39865e-05 Jy ! Component: 200 - total flux cleaned = 3.91432e-05 Jy ! Total flux subtracted in 200 components = 3.91432e-05 Jy ! Clean residual min=-0.001836 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0528915 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 = 1.21076e-07 Jy ! Component: 100 - total flux cleaned = -3.49013e-05 Jy ! Component: 150 - total flux cleaned = -5.61856e-05 Jy ! Component: 200 - total flux cleaned = -7.66955e-05 Jy ! Total flux subtracted in 200 components = -7.66955e-05 Jy ! Clean residual min=-0.001844 max=0.001634 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0528148 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0528148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=4.072 mas, bpa=-9.828 degrees ! Estimated noise=0.647902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279483 Jy ! Component: 100 - total flux cleaned = -0.00021514 Jy ! Component: 150 - total flux cleaned = -0.000187321 Jy ! Component: 200 - total flux cleaned = -0.000174231 Jy ! Total flux subtracted in 200 components = -0.000174231 Jy ! Clean residual min=-0.002348 max=0.001667 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0526405 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0526405 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=0.044770Jy sigma=0.678114 ! Fit after self-cal, rms=0.044774Jy sigma=0.677989 wmodel J1610-2036_C_map.mod ! Writing 71 model components to file: J1610-2036_C_map.mod wobs J1610-2036_C_uvs.fits ! Writing UV FITS file: J1610-2036_C_uvs.fits wwins J1610-2036_C_map.win ! wwins: Wrote 2 windows to J1610-2036_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 = -0.000954032 Jy ! Component: 100 - total flux cleaned = -0.00134087 Jy ! Component: 150 - total flux cleaned = -0.00149047 Jy ! Component: 200 - total flux cleaned = -0.00169054 Jy ! Component: 250 - total flux cleaned = -0.00190797 Jy ! Component: 300 - total flux cleaned = -0.00219515 Jy ! Component: 350 - total flux cleaned = -0.0023966 Jy ! Component: 400 - total flux cleaned = -0.00266579 Jy ! Component: 450 - total flux cleaned = -0.00285587 Jy ! Component: 500 - total flux cleaned = -0.00303962 Jy ! Component: 550 - total flux cleaned = -0.00312891 Jy ! Component: 600 - total flux cleaned = -0.00330387 Jy ! Component: 650 - total flux cleaned = -0.00338907 Jy ! Component: 700 - total flux cleaned = -0.00349324 Jy ! Component: 750 - total flux cleaned = -0.00351348 Jy ! Component: 800 - total flux cleaned = -0.00353383 Jy ! Component: 850 - total flux cleaned = -0.00355384 Jy ! Component: 900 - total flux cleaned = -0.0035732 Jy ! Component: 950 - total flux cleaned = -0.0035728 Jy ! Component: 1000 - total flux cleaned = -0.00355412 Jy ! Component: 1050 - total flux cleaned = -0.00349936 Jy ! Component: 1100 - total flux cleaned = -0.00351765 Jy ! Component: 1150 - total flux cleaned = -0.003553 Jy ! Component: 1200 - total flux cleaned = -0.00353564 Jy ! Component: 1250 - total flux cleaned = -0.00345005 Jy ! Component: 1300 - total flux cleaned = -0.00346696 Jy ! Component: 1350 - total flux cleaned = -0.00338359 Jy ! Component: 1400 - total flux cleaned = -0.00331814 Jy ! Component: 1450 - total flux cleaned = -0.00326993 Jy ! Component: 1500 - total flux cleaned = -0.00317435 Jy ! Component: 1550 - total flux cleaned = -0.00309562 Jy ! Component: 1600 - total flux cleaned = -0.00303327 Jy ! Component: 1650 - total flux cleaned = -0.00295607 Jy ! Component: 1700 - total flux cleaned = -0.00284969 Jy ! Component: 1750 - total flux cleaned = -0.00279 Jy ! Component: 1800 - total flux cleaned = -0.00276059 Jy ! Component: 1850 - total flux cleaned = -0.00268729 Jy ! Component: 1900 - total flux cleaned = -0.00261479 Jy ! Component: 1950 - total flux cleaned = -0.00254329 Jy ! Component: 2000 - total flux cleaned = -0.00247264 Jy ! Component: 2050 - total flux cleaned = -0.00244483 Jy ! Component: 2100 - total flux cleaned = -0.00240337 Jy ! Component: 2150 - total flux cleaned = -0.00236234 Jy ! Component: 2200 - total flux cleaned = -0.00232189 Jy ! Component: 2250 - total flux cleaned = -0.00230833 Jy ! Component: 2300 - total flux cleaned = -0.0022553 Jy ! Component: 2350 - total flux cleaned = -0.00222907 Jy ! Component: 2400 - total flux cleaned = -0.00221615 Jy ! Component: 2450 - total flux cleaned = -0.00217768 Jy ! Component: 2500 - total flux cleaned = -0.00221609 Jy ! Component: 2550 - total flux cleaned = -0.00219056 Jy ! Component: 2600 - total flux cleaned = -0.00217803 Jy ! Component: 2650 - total flux cleaned = -0.00214072 Jy ! Component: 2700 - total flux cleaned = -0.002116 Jy ! Component: 2750 - total flux cleaned = -0.00210388 Jy ! Component: 2800 - total flux cleaned = -0.00210393 Jy ! Component: 2850 - total flux cleaned = -0.00207979 Jy ! Component: 2900 - total flux cleaned = -0.00210351 Jy ! Component: 2950 - total flux cleaned = -0.00211521 Jy ! Component: 3000 - total flux cleaned = -0.00207989 Jy ! Component: 3050 - total flux cleaned = -0.00210324 Jy ! Component: 3100 - total flux cleaned = -0.00206843 Jy ! Component: 3150 - total flux cleaned = -0.00206842 Jy ! Component: 3200 - total flux cleaned = -0.00207965 Jy ! Component: 3250 - total flux cleaned = -0.00207963 Jy ! Component: 3300 - total flux cleaned = -0.00212468 Jy ! Component: 3350 - total flux cleaned = -0.00209118 Jy ! Component: 3400 - total flux cleaned = -0.00215805 Jy ! Component: 3450 - total flux cleaned = -0.00218024 Jy ! Component: 3500 - total flux cleaned = -0.00219127 Jy ! Component: 3550 - total flux cleaned = -0.00223495 Jy ! Component: 3600 - total flux cleaned = -0.00226758 Jy ! Component: 3650 - total flux cleaned = -0.00225667 Jy ! Component: 3700 - total flux cleaned = -0.00228894 Jy ! Component: 3750 - total flux cleaned = -0.00232101 Jy ! Component: 3800 - total flux cleaned = -0.00234221 Jy ! Component: 3850 - total flux cleaned = -0.00238446 Jy ! Component: 3900 - total flux cleaned = -0.00242646 Jy ! Component: 3950 - total flux cleaned = -0.00244735 Jy ! Component: 4000 - total flux cleaned = -0.00245789 Jy ! Component: 4050 - total flux cleaned = -0.00251975 Jy ! Total flux subtracted in 4096 components = -0.00253006 Jy ! Clean residual min=-0.000609 max=0.000560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0501105 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 335 components and 0.0501105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1610-2036_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.688 x 4.072 at -9.828 degrees (North through East) ! Clean map min=-0.0014676 max=0.045047 Jy/beam ! Writing clean map to FITS file: .//J1610-2036_C_map.fits wmodel .//J1610-2036_C_map.mod ! Writing 335 model components to file: .//J1610-2036_C_map.mod wobs .//J1610-2036_C_uvs.fits ! Writing UV FITS file: .//J1610-2036_C_uvs.fits wwins .//J1610-2036_C_map.win ! wwins: Wrote 3 windows to .//J1610-2036_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0450474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14848 1.14848 2.29697 4.59394 9.18788 18.3758 36.7515 73.503 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.213 quit ! Quitting program ! Log file .//J1610-2036_C_dfm.log closed on Mon Jan 20 18:23:54 2020