! Started logfile: .//J0405-1308_C_dfm.log on Mon Jan 20 17:26:17 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 .//J0405-1308_C_uva.fits ! Reading UV FITS file: .//J0405-1308_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.957983 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 3648 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 J0405-1308_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.402552Jy sigma=27.261933 ! Fit after self-cal, rms=0.264207Jy sigma=5.346887 ! 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=1.115 mas, bmaj=3.183 mas, bpa=-2.715 degrees ! Estimated noise=0.889221 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 = 0.668728 Jy ! Component: 100 - total flux cleaned = 0.895904 Jy ! Total flux subtracted in 100 components = 0.895904 Jy ! Clean residual min=-0.055900 max=0.096994 Jy/beam ! Clean residual mean=0.000031 rms=0.012713 Jy/beam ! Combined flux in latest and established models = 0.895904 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.895904 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=0.175016Jy sigma=3.412061 ! Fit after self-cal, rms=0.167811Jy sigma=3.308536 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107956 Jy ! Component: 100 - total flux cleaned = 0.161481 Jy ! Total flux subtracted in 100 components = 0.161481 Jy ! Clean residual min=-0.020909 max=0.032305 Jy/beam ! Clean residual mean=0.000010 rms=0.004819 Jy/beam ! Combined flux in latest and established models = 1.05739 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 1.05739 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=0.069080Jy sigma=1.275752 ! Fit after self-cal, rms=0.066217Jy sigma=1.230525 ! Inverting map ! Added new window around map position (0.6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299226 Jy ! Component: 100 - total flux cleaned = 0.0369452 Jy ! Total flux subtracted in 100 components = 0.0369452 Jy ! Clean residual min=-0.013856 max=0.016557 Jy/beam ! Clean residual mean=0.000004 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 1.09433 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 1.09433 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=0.054379Jy sigma=0.947766 ! Fit after self-cal, rms=0.053841Jy sigma=0.938820 ! 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=1.379 mas, bmaj=3.636 mas, bpa=-2.728 degrees ! Estimated noise=0.614502 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 = 0.00509381 Jy ! Component: 100 - total flux cleaned = 0.00637832 Jy ! Component: 150 - total flux cleaned = 0.00638552 Jy ! Component: 200 - total flux cleaned = 0.00639394 Jy ! Total flux subtracted in 200 components = 0.00639394 Jy ! Clean residual min=-0.011631 max=0.010900 Jy/beam ! Clean residual mean=-0.000000 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 1.10072 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 1.10072 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=0.051406Jy sigma=0.882415 ! Fit after self-cal, rms=0.051089Jy sigma=0.876312 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.379 x 3.636 at -2.728 degrees (North through East) ! Clean map min=-0.010543 max=0.86968 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 LA 1.01 MK 0.97 ! NL 0.97 OV 1.01 PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 LA 1.00 MK 0.98 ! NL 0.98 OV 1.00 PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 LA 1.00 MK 1.00 ! NL 0.96 OV 1.01 PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 LA 0.99 MK 0.99 ! NL 0.99 OV 1.02 PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 LA 1.00 MK 0.99 ! NL 0.97 OV 1.00 PT 1.02 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 LA 1.00 MK 0.99 ! NL 0.97 OV 1.00 PT 1.01 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 LA 0.99 MK 1.00 ! NL 0.97 OV 1.01 PT 1.01 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 LA 0.98 MK 0.99 ! NL 0.98 OV 1.00 PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.051089Jy sigma=0.876312 ! Fit after self-cal, rms=0.044611Jy sigma=0.749972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=3.62 mas, bpa=-2.702 degrees ! Estimated noise=0.611287 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 (8.7, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788532 Jy ! Component: 100 - total flux cleaned = 0.0108961 Jy ! Component: 150 - total flux cleaned = 0.0119267 Jy ! Component: 200 - total flux cleaned = 0.0123393 Jy ! Total flux subtracted in 200 components = 0.0123393 Jy ! Clean residual min=-0.003203 max=0.004288 Jy/beam ! Clean residual mean=0.000003 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 1.11306 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 1.11306 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=0.043071Jy sigma=0.715628 ! Fit after self-cal, rms=0.043008Jy sigma=0.714719 ! 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=0.043008Jy sigma=0.714719 ! Fit after self-cal, rms=0.042955Jy sigma=0.713101 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.373 mas, bmaj=3.617 mas, bpa=-2.685 degrees ! Estimated noise=0.611026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209402 Jy ! Component: 100 - total flux cleaned = 0.00236581 Jy ! Component: 150 - total flux cleaned = 0.00236153 Jy ! Component: 200 - total flux cleaned = 0.00222198 Jy ! Total flux subtracted in 200 components = 0.00222198 Jy ! Clean residual min=-0.002852 max=0.003699 Jy/beam ! Clean residual mean=0.000002 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 1.11529 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 1.11529 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=0.042611Jy sigma=0.706208 ! Fit after self-cal, rms=0.042595Jy sigma=0.705958 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 (-27.3, -45.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022837 Jy ! Component: 100 - total flux cleaned = 0.00306602 Jy ! Component: 150 - total flux cleaned = 0.00337441 Jy ! Component: 200 - total flux cleaned = 0.00354213 Jy ! Total flux subtracted in 200 components = 0.00354213 Jy ! Clean residual min=-0.002722 max=0.003306 Jy/beam ! Clean residual mean=0.000003 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.11883 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 1.11883 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=0.042298Jy sigma=0.700083 ! Fit after self-cal, rms=0.042293Jy sigma=0.699900 ! Inverting map ! Added new window around map position (-8.4, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286578 Jy ! Component: 100 - total flux cleaned = 0.00358207 Jy ! Component: 150 - total flux cleaned = 0.00413626 Jy ! Component: 200 - total flux cleaned = 0.00463611 Jy ! Total flux subtracted in 200 components = 0.00463611 Jy ! Clean residual min=-0.002387 max=0.002862 Jy/beam ! Clean residual mean=0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 1.12346 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 1.12346 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=0.042021Jy sigma=0.694691 ! Fit after self-cal, rms=0.042010Jy sigma=0.694609 ! Inverting map ! Added new window around map position (9, 47.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237569 Jy ! Component: 100 - total flux cleaned = 0.00358222 Jy ! Component: 150 - total flux cleaned = 0.00431637 Jy ! Component: 200 - total flux cleaned = 0.00485836 Jy ! Total flux subtracted in 200 components = 0.00485836 Jy ! Clean residual min=-0.002278 max=0.002161 Jy/beam ! Clean residual mean=0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 1.12832 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 1.12832 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=0.041824Jy sigma=0.690849 ! Fit after self-cal, rms=0.041821Jy sigma=0.690757 ! 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=0.041821Jy sigma=0.690757 ! Fit after self-cal, rms=0.041784Jy sigma=0.689901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.616 mas, bpa=-2.682 degrees ! Estimated noise=0.610641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132246 Jy ! Component: 100 - total flux cleaned = 0.00242078 Jy ! Component: 150 - total flux cleaned = 0.00324095 Jy ! Component: 200 - total flux cleaned = 0.0038827 Jy ! Total flux subtracted in 200 components = 0.0038827 Jy ! Clean residual min=-0.002164 max=0.002044 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 1.13221 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 1.13221 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=0.041699Jy sigma=0.688295 ! Fit after self-cal, rms=0.041696Jy sigma=0.688277 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 = 0.000611901 Jy ! Component: 100 - total flux cleaned = 0.000957493 Jy ! Component: 150 - total flux cleaned = 0.00128291 Jy ! Component: 200 - total flux cleaned = 0.00153575 Jy ! Total flux subtracted in 200 components = 0.00153575 Jy ! Clean residual min=-0.002148 max=0.001997 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 1.13374 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 134 components and 1.13374 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=0.041647Jy sigma=0.687524 ! Fit after self-cal, rms=0.041647Jy sigma=0.687515 ! 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=0.041647Jy sigma=0.687515 ! Fit after self-cal, rms=0.041642Jy sigma=0.687407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.04 mas, bpa=1.869 degrees ! Estimated noise=0.84312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816435 Jy ! Component: 100 - total flux cleaned = 0.00109147 Jy ! Component: 150 - total flux cleaned = 0.00104661 Jy ! Component: 200 - total flux cleaned = 0.00100696 Jy ! Total flux subtracted in 200 components = 0.00100696 Jy ! Clean residual min=-0.001856 max=0.001938 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 1.13475 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 1.13475 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=0.041626Jy sigma=0.687133 ! Fit after self-cal, rms=0.041625Jy sigma=0.687104 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 = 0.000250273 Jy ! Component: 100 - total flux cleaned = 0.000252584 Jy ! Component: 150 - total flux cleaned = 0.00025173 Jy ! Component: 200 - total flux cleaned = 0.000285662 Jy ! Total flux subtracted in 200 components = 0.000285662 Jy ! Clean residual min=-0.001870 max=0.001906 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 1.13503 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 167 components and 1.13503 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=0.041621Jy sigma=0.687129 ! Fit after self-cal, rms=0.041620Jy sigma=0.687105 ! 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=1.372 mas, bmaj=3.615 mas, bpa=-2.683 degrees ! Estimated noise=0.610585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.372 x 3.615 at -2.683 degrees (North through East) ! Clean map min=-0.0035643 max=0.86639 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 ! Performing amp+phase self-cal ! ! 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=0.041620Jy sigma=0.687105 ! Fit after self-cal, rms=0.038719Jy sigma=0.627056 ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.614 mas, bpa=-2.672 degrees ! Estimated noise=0.61035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579831 Jy ! Component: 100 - total flux cleaned = 0.000747199 Jy ! Component: 150 - total flux cleaned = 0.000901675 Jy ! Component: 200 - total flux cleaned = 0.00111775 Jy ! Total flux subtracted in 200 components = 0.00111775 Jy ! Clean residual min=-0.002086 max=0.001980 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 1.13615 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 1.13615 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=0.038672Jy sigma=0.626381 ! Fit after self-cal, rms=0.038673Jy sigma=0.626365 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114818 Jy ! Component: 100 - total flux cleaned = 0.000268136 Jy ! Component: 150 - total flux cleaned = 0.000414835 Jy ! Component: 200 - total flux cleaned = 0.000495579 Jy ! Total flux subtracted in 200 components = 0.000495579 Jy ! Clean residual min=-0.002081 max=0.001933 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 1.13665 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 1.13665 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=0.038642Jy sigma=0.625959 ! Fit after self-cal, rms=0.038644Jy sigma=0.625949 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.038644Jy sigma=0.625949 ! Fit after self-cal, rms=0.038642Jy sigma=0.625890 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=1.108 mas, bmaj=3.171 mas, bpa=-2.672 degrees ! Estimated noise=0.876598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.662581 Jy ! Component: 100 - total flux cleaned = 0.89402 Jy ! Component: 150 - total flux cleaned = 0.999856 Jy ! Component: 200 - total flux cleaned = 1.05321 Jy ! Total flux subtracted in 200 components = 1.05321 Jy ! Clean residual min=-0.015778 max=0.025065 Jy/beam ! Clean residual mean=0.000008 rms=0.003335 Jy/beam ! Combined flux in latest and established models = 1.05321 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.05321 Jy ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=3.613 mas, bpa=-2.677 degrees ! Estimated noise=0.610373 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 = 0.0323933 Jy ! Component: 100 - total flux cleaned = 0.0471956 Jy ! Component: 150 - total flux cleaned = 0.0547389 Jy ! Component: 200 - total flux cleaned = 0.0578783 Jy ! Total flux subtracted in 200 components = 0.0578783 Jy ! Clean residual min=-0.004888 max=0.004768 Jy/beam ! Clean residual mean=0.000003 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 1.11109 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 1.11109 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=3.184 mas, bmaj=7.037 mas, bpa=1.879 degrees ! Estimated noise=0.843345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570004 Jy ! Component: 100 - total flux cleaned = 0.00938342 Jy ! Component: 150 - total flux cleaned = 0.0123013 Jy ! Component: 200 - total flux cleaned = 0.0142944 Jy ! Total flux subtracted in 200 components = 0.0142944 Jy ! Clean residual min=-0.002919 max=0.002580 Jy/beam ! Clean residual mean=0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.12539 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 = 0.00155664 Jy ! Component: 100 - total flux cleaned = 0.00292423 Jy ! Component: 150 - total flux cleaned = 0.00427048 Jy ! Component: 200 - total flux cleaned = 0.00540817 Jy ! Total flux subtracted in 200 components = 0.00540817 Jy ! Clean residual min=-0.002151 max=0.002272 Jy/beam ! Clean residual mean=0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 1.13079 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 1.13079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=3.613 mas, bpa=-2.677 degrees ! Estimated noise=0.610373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179514 Jy ! Component: 100 - total flux cleaned = 0.00356793 Jy ! Component: 150 - total flux cleaned = 0.00533146 Jy ! Component: 200 - total flux cleaned = 0.00688265 Jy ! Total flux subtracted in 200 components = 0.00688265 Jy ! Clean residual min=-0.002982 max=0.002847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 1.13768 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 1.13768 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=0.039567Jy sigma=0.645046 ! Fit after self-cal, rms=0.039508Jy sigma=0.643696 wmodel J0405-1308_C_map.mod ! Writing 88 model components to file: J0405-1308_C_map.mod wobs J0405-1308_C_uvs.fits ! Writing UV FITS file: J0405-1308_C_uvs.fits wwins J0405-1308_C_map.win ! wwins: Wrote 6 windows to J0405-1308_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 = -0.00045884 Jy ! Component: 100 - total flux cleaned = -0.000315555 Jy ! Component: 150 - total flux cleaned = -0.000271614 Jy ! Component: 200 - total flux cleaned = -0.000229681 Jy ! Component: 250 - total flux cleaned = -0.000188013 Jy ! Component: 300 - total flux cleaned = -2.99748e-05 Jy ! Component: 350 - total flux cleaned = 8.45408e-05 Jy ! Component: 400 - total flux cleaned = 0.000157103 Jy ! Component: 450 - total flux cleaned = 0.0002277 Jy ! Component: 500 - total flux cleaned = 0.000262049 Jy ! Component: 550 - total flux cleaned = 0.000328646 Jy ! Component: 600 - total flux cleaned = 0.000360766 Jy ! Component: 650 - total flux cleaned = 0.000359781 Jy ! Component: 700 - total flux cleaned = 0.000237627 Jy ! Component: 750 - total flux cleaned = 0.000267565 Jy ! Component: 800 - total flux cleaned = 0.00026686 Jy ! Component: 850 - total flux cleaned = 0.000266307 Jy ! Component: 900 - total flux cleaned = 0.000238507 Jy ! Component: 950 - total flux cleaned = 0.000211246 Jy ! Component: 1000 - total flux cleaned = 0.000210917 Jy ! Component: 1050 - total flux cleaned = 0.000236142 Jy ! Component: 1100 - total flux cleaned = 0.000136157 Jy ! Component: 1150 - total flux cleaned = 0.000112768 Jy ! Component: 1200 - total flux cleaned = 0.000113488 Jy ! Component: 1250 - total flux cleaned = 6.61821e-05 Jy ! Component: 1300 - total flux cleaned = 6.55507e-05 Jy ! Component: 1350 - total flux cleaned = 2.04999e-05 Jy ! Component: 1400 - total flux cleaned = 4.25126e-05 Jy ! Component: 1450 - total flux cleaned = -2.30516e-05 Jy ! Component: 1500 - total flux cleaned = -1.4075e-06 Jy ! Component: 1550 - total flux cleaned = -1.42683e-06 Jy ! Component: 1600 - total flux cleaned = 1.91089e-05 Jy ! Component: 1650 - total flux cleaned = -2.08324e-05 Jy ! Component: 1700 - total flux cleaned = 3.89923e-05 Jy ! Component: 1750 - total flux cleaned = 3.8703e-05 Jy ! Component: 1800 - total flux cleaned = 5.20937e-07 Jy ! Component: 1850 - total flux cleaned = 3.82817e-05 Jy ! Component: 1900 - total flux cleaned = -3.68621e-05 Jy ! Component: 1950 - total flux cleaned = -1.82828e-05 Jy ! Component: 2000 - total flux cleaned = -9.06315e-05 Jy ! Component: 2050 - total flux cleaned = -5.49127e-05 Jy ! Component: 2100 - total flux cleaned = -9.0014e-05 Jy ! Component: 2150 - total flux cleaned = -7.25033e-05 Jy ! Component: 2200 - total flux cleaned = -0.000123717 Jy ! Component: 2250 - total flux cleaned = -0.000140302 Jy ! Component: 2300 - total flux cleaned = -0.000140269 Jy ! Component: 2350 - total flux cleaned = -0.000173099 Jy ! Component: 2400 - total flux cleaned = -0.00025436 Jy ! Component: 2450 - total flux cleaned = -0.000254408 Jy ! Component: 2500 - total flux cleaned = -0.000349341 Jy ! Component: 2550 - total flux cleaned = -0.000427293 Jy ! Component: 2600 - total flux cleaned = -0.000457968 Jy ! Component: 2650 - total flux cleaned = -0.000595232 Jy ! Component: 2700 - total flux cleaned = -0.000625434 Jy ! Component: 2750 - total flux cleaned = -0.000774179 Jy ! Component: 2800 - total flux cleaned = -0.000847773 Jy ! Component: 2850 - total flux cleaned = -0.00093508 Jy ! Component: 2900 - total flux cleaned = -0.000978024 Jy ! Component: 2950 - total flux cleaned = -0.00103495 Jy ! Component: 3000 - total flux cleaned = -0.00111958 Jy ! Component: 3050 - total flux cleaned = -0.00107785 Jy ! Component: 3100 - total flux cleaned = -0.00117454 Jy ! Component: 3150 - total flux cleaned = -0.00124287 Jy ! Component: 3200 - total flux cleaned = -0.0013241 Jy ! Component: 3250 - total flux cleaned = -0.00137772 Jy ! Component: 3300 - total flux cleaned = -0.00144407 Jy ! Component: 3350 - total flux cleaned = -0.00148356 Jy ! Component: 3400 - total flux cleaned = -0.00149674 Jy ! Component: 3450 - total flux cleaned = -0.0015614 Jy ! Component: 3500 - total flux cleaned = -0.00162549 Jy ! Component: 3550 - total flux cleaned = -0.00166378 Jy ! Component: 3600 - total flux cleaned = -0.00175222 Jy ! Component: 3650 - total flux cleaned = -0.00178982 Jy ! Component: 3700 - total flux cleaned = -0.00181477 Jy ! Component: 3750 - total flux cleaned = -0.00185181 Jy ! Component: 3800 - total flux cleaned = -0.00190078 Jy ! Component: 3850 - total flux cleaned = -0.00191296 Jy ! Component: 3900 - total flux cleaned = -0.00198528 Jy ! Component: 3950 - total flux cleaned = -0.00202104 Jy ! Component: 4000 - total flux cleaned = -0.00204477 Jy ! Component: 4050 - total flux cleaned = -0.00209208 Jy ! Total flux subtracted in 4096 components = -0.00212732 Jy ! Clean residual min=-0.000699 max=0.000741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 1.13555 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 364 components and 1.13555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0405-1308_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.371 x 3.613 at -2.677 degrees (North through East) ! Clean map min=-0.0014322 max=0.86461 Jy/beam ! Writing clean map to FITS file: .//J0405-1308_C_map.fits wmodel .//J0405-1308_C_map.mod ! Writing 364 model components to file: .//J0405-1308_C_map.mod wobs .//J0405-1308_C_uvs.fits ! Writing UV FITS file: .//J0405-1308_C_uvs.fits wwins .//J0405-1308_C_map.win ! wwins: Wrote 7 windows to .//J0405-1308_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.864614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0695412 0.0695412 0.139082 0.278165 0.55633 1.11266 2.22532 4.45064 8.90128 17.8026 35.6051 71.2102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.864 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4313.99 quit ! Quitting program ! Log file .//J0405-1308_C_dfm.log closed on Mon Jan 20 17:26:21 2020