! Started logfile: .//J0203-0615_X_dfm.log on Sun Jan 19 23:48:20 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0203-0615_X_uvm.fits ! Reading UV FITS file: .//J0203-0615_X_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.990826 visibilities/baseline/integration-bin. ! Found source: J0203-0615 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 6048 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0203-0615_X] 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 0.200x0.200 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999401Jy sigma=20.128925 ! Fit after self-cal, rms=0.948973Jy sigma=19.113244 ! 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=1.319 mas, bmaj=4.384 mas, bpa=-7.135 degrees ! Estimated noise=0.716758 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 = 0.0390065 Jy ! Component: 100 - total flux cleaned = 0.0482947 Jy ! Total flux subtracted in 100 components = 0.0482947 Jy ! Clean residual min=-0.002283 max=0.003717 Jy/beam ! Clean residual mean=0.000003 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0482947 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0482947 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=0.036698Jy sigma=0.679613 ! Fit after self-cal, rms=0.036218Jy sigma=0.669908 ! 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=1.597 mas, bmaj=4.416 mas, bpa=-7.226 degrees ! Estimated noise=0.458142 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 = 0.004504 Jy ! Component: 100 - total flux cleaned = 0.00636673 Jy ! Component: 150 - total flux cleaned = 0.00739955 Jy ! Component: 200 - total flux cleaned = 0.00805861 Jy ! Total flux subtracted in 200 components = 0.00805861 Jy ! Clean residual min=-0.001890 max=0.002190 Jy/beam ! Clean residual mean=0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0563533 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 37 components and 0.0563533 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=0.035671Jy sigma=0.659971 ! Fit after self-cal, rms=0.035675Jy sigma=0.659883 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 4.416 at -7.226 degrees (North through East) ! Clean map min=-0.0018601 max=0.051674 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.12 KP 1.06 ! LA 0.95 NL 0.94 OV 1.16 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.87 HN 0.94 KP 0.89 ! NL 0.89 OV 1.04 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.09 KP 1.09 ! LA 1.10 NL 0.91 OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.87 HN 1.07 KP 0.95 ! NL 0.94 OV 1.01 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 HN 1.04 KP 1.04 ! LA 1.15 NL 0.94 OV 1.10 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.84 HN 1.04 KP 0.97 ! NL 0.95 OV 1.18 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 HN 1.22 KP 1.04 ! LA 1.09 NL 0.90 OV 1.10 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.86 HN 1.15 KP 0.96 ! NL 0.86 OV 1.09 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 0.87 KP 1.08 ! LA 1.03 NL 1.02 OV 1.14 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.86 HN 1.01 KP 0.88 ! NL 0.99 OV 1.17 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.10 KP 1.10 ! LA 1.19 NL 0.93 OV 1.12 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.90 HN 1.05 KP 1.09 ! NL 0.87 OV 1.02 PT 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.14 KP 1.01 ! LA 1.11 NL 0.94 OV 1.23 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.83 HN 1.08 KP 0.99 ! NL 0.91 OV 1.04 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.97 KP 0.98 ! LA 1.05 NL 0.94 OV 1.09 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.87 HN 0.94 KP 1.03 ! NL 0.91 OV 1.00 PT 0.90 ! ! ! Fit before self-cal, rms=0.035675Jy sigma=0.659883 ! Fit after self-cal, rms=0.035062Jy sigma=0.645120 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.394 mas, bpa=-7.46 degrees ! Estimated noise=0.45775 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 = 3.07106e-05 Jy ! Component: 100 - total flux cleaned = 2.95335e-05 Jy ! Component: 150 - total flux cleaned = 4.62474e-05 Jy ! Component: 200 - total flux cleaned = 4.6767e-05 Jy ! Total flux subtracted in 200 components = 4.6767e-05 Jy ! Clean residual min=-0.001234 max=0.001299 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0564001 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0564001 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=0.035042Jy sigma=0.644745 ! Fit after self-cal, rms=0.035075Jy sigma=0.644359 ! 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=0.035075Jy sigma=0.644359 ! Fit after self-cal, rms=0.035065Jy sigma=0.644294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.397 mas, bpa=-7.521 degrees ! Estimated noise=0.457612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196035 Jy ! Component: 100 - total flux cleaned = -0.000219733 Jy ! Component: 150 - total flux cleaned = -0.000250856 Jy ! Component: 200 - total flux cleaned = -0.000288686 Jy ! Total flux subtracted in 200 components = -0.000288686 Jy ! Clean residual min=-0.001231 max=0.001284 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0561114 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0561114 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=0.035057Jy sigma=0.644150 ! Fit after self-cal, rms=0.035059Jy sigma=0.644145 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 (30.6, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698334 Jy ! Component: 100 - total flux cleaned = 0.000544199 Jy ! Component: 150 - total flux cleaned = 0.000472783 Jy ! Component: 200 - total flux cleaned = 0.000458898 Jy ! Total flux subtracted in 200 components = 0.000458898 Jy ! Clean residual min=-0.001208 max=0.001144 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0565703 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.0565703 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=0.035014Jy sigma=0.643481 ! Fit after self-cal, rms=0.035011Jy sigma=0.643422 ! 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=0.035011Jy sigma=0.643422 ! Fit after self-cal, rms=0.034920Jy sigma=0.643362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.401 mas, bpa=-7.552 degrees ! Estimated noise=0.456676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.78545e-05 Jy ! Component: 100 - total flux cleaned = 1.12341e-05 Jy ! Component: 150 - total flux cleaned = 1.11649e-05 Jy ! Component: 200 - total flux cleaned = -3.57307e-07 Jy ! Total flux subtracted in 200 components = -3.57307e-07 Jy ! Clean residual min=-0.001167 max=0.001084 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.05657 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.05657 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=0.034906Jy sigma=0.643176 ! Fit after self-cal, rms=0.034906Jy sigma=0.643163 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 = 2.42444e-05 Jy ! Component: 100 - total flux cleaned = 2.81267e-06 Jy ! Component: 150 - total flux cleaned = -2.66698e-05 Jy ! Component: 200 - total flux cleaned = -4.52758e-05 Jy ! Total flux subtracted in 200 components = -4.52758e-05 Jy ! Clean residual min=-0.001139 max=0.001076 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0565247 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.0565247 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=0.034899Jy sigma=0.643075 ! Fit after self-cal, rms=0.034899Jy sigma=0.643071 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.034899Jy sigma=0.643071 ! Fit after self-cal, rms=0.034862Jy sigma=0.643052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=4.384 mas, bpa=-5.925 degrees ! Estimated noise=0.485807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104995 Jy ! Component: 100 - total flux cleaned = -0.000154632 Jy ! Component: 150 - total flux cleaned = -0.00017212 Jy ! Component: 200 - total flux cleaned = -0.000188129 Jy ! Total flux subtracted in 200 components = -0.000188129 Jy ! Clean residual min=-0.001199 max=0.001072 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0563366 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.0563366 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=0.034858Jy sigma=0.642989 ! Fit after self-cal, rms=0.034858Jy sigma=0.642984 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.47981e-05 Jy ! Component: 100 - total flux cleaned = -5.78322e-05 Jy ! Component: 150 - total flux cleaned = -7.19418e-05 Jy ! Component: 200 - total flux cleaned = -9.18308e-05 Jy ! Total flux subtracted in 200 components = -9.18308e-05 Jy ! Clean residual min=-0.001172 max=0.001064 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0562447 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.0562447 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=0.034855Jy sigma=0.642950 ! Fit after self-cal, rms=0.034855Jy sigma=0.642947 ! 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=1.623 mas, bmaj=4.403 mas, bpa=-7.563 degrees ! Estimated noise=0.456341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.403 at -7.563 degrees (North through East) ! Clean map min=-0.0010833 max=0.051815 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=1.348 mas, bmaj=4.352 mas, bpa=-7.378 degrees ! Estimated noise=0.719851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0393606 Jy ! Component: 100 - total flux cleaned = 0.0483243 Jy ! Component: 150 - total flux cleaned = 0.0518 Jy ! Component: 200 - total flux cleaned = 0.0533723 Jy ! Total flux subtracted in 200 components = 0.0533723 Jy ! Clean residual min=-0.001456 max=0.001557 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0533723 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0533723 Jy ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.403 mas, bpa=-7.563 degrees ! Estimated noise=0.456341 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 = 0.00149998 Jy ! Component: 100 - total flux cleaned = 0.00207274 Jy ! Component: 150 - total flux cleaned = 0.00239379 Jy ! Component: 200 - total flux cleaned = 0.0025281 Jy ! Total flux subtracted in 200 components = 0.0025281 Jy ! Clean residual min=-0.001208 max=0.001164 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0559004 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.0559004 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=4.384 mas, bpa=-5.925 degrees ! Estimated noise=0.485807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343512 Jy ! Component: 100 - total flux cleaned = 0.000385941 Jy ! Component: 150 - total flux cleaned = 0.000385615 Jy ! Component: 200 - total flux cleaned = 0.000420064 Jy ! Total flux subtracted in 200 components = 0.000420064 Jy ! Clean residual min=-0.001237 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0563205 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.12034e-05 Jy ! Component: 100 - total flux cleaned = 6.08145e-05 Jy ! Component: 150 - total flux cleaned = 0.000115133 Jy ! Component: 200 - total flux cleaned = 0.000139991 Jy ! Total flux subtracted in 200 components = 0.000139991 Jy ! Clean residual min=-0.001195 max=0.001082 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0564605 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.0564605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.403 mas, bpa=-7.563 degrees ! Estimated noise=0.456341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116598 Jy ! Component: 100 - total flux cleaned = 0.000170974 Jy ! Component: 150 - total flux cleaned = 0.000195767 Jy ! Component: 200 - total flux cleaned = 0.00017369 Jy ! Total flux subtracted in 200 components = 0.00017369 Jy ! Clean residual min=-0.001105 max=0.001068 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0566342 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0566342 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=0.034862Jy sigma=0.643049 ! Fit after self-cal, rms=0.034860Jy sigma=0.643037 wmodel J0203-0615_X_map.mod ! Writing 86 model components to file: J0203-0615_X_map.mod wobs J0203-0615_X_uvs.fits ! Writing UV FITS file: J0203-0615_X_uvs.fits wwins J0203-0615_X_map.win ! wwins: Wrote 2 windows to J0203-0615_X_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 = 0.00021084 Jy ! Component: 100 - total flux cleaned = 0.000554206 Jy ! Component: 150 - total flux cleaned = 0.0008077 Jy ! Component: 200 - total flux cleaned = 0.000949763 Jy ! Component: 250 - total flux cleaned = 0.00103976 Jy ! Component: 300 - total flux cleaned = 0.00108278 Jy ! Component: 350 - total flux cleaned = 0.0010694 Jy ! Component: 400 - total flux cleaned = 0.00108282 Jy ! Component: 450 - total flux cleaned = 0.00110796 Jy ! Component: 500 - total flux cleaned = 0.0011569 Jy ! Component: 550 - total flux cleaned = 0.00116886 Jy ! Component: 600 - total flux cleaned = 0.00121563 Jy ! Component: 650 - total flux cleaned = 0.00124957 Jy ! Component: 700 - total flux cleaned = 0.00127173 Jy ! Component: 750 - total flux cleaned = 0.00129334 Jy ! Component: 800 - total flux cleaned = 0.00132451 Jy ! Component: 850 - total flux cleaned = 0.00130412 Jy ! Component: 900 - total flux cleaned = 0.00130414 Jy ! Component: 950 - total flux cleaned = 0.00132358 Jy ! Component: 1000 - total flux cleaned = 0.00128536 Jy ! Component: 1050 - total flux cleaned = 0.00129461 Jy ! Component: 1100 - total flux cleaned = 0.0012577 Jy ! Component: 1150 - total flux cleaned = 0.00122164 Jy ! Component: 1200 - total flux cleaned = 0.00121295 Jy ! Component: 1250 - total flux cleaned = 0.00120429 Jy ! Component: 1300 - total flux cleaned = 0.00119572 Jy ! Component: 1350 - total flux cleaned = 0.00117068 Jy ! Component: 1400 - total flux cleaned = 0.00118738 Jy ! Component: 1450 - total flux cleaned = 0.00115482 Jy ! Component: 1500 - total flux cleaned = 0.00114684 Jy ! Component: 1550 - total flux cleaned = 0.00110745 Jy ! Component: 1600 - total flux cleaned = 0.0011075 Jy ! Component: 1650 - total flux cleaned = 0.00109972 Jy ! Component: 1700 - total flux cleaned = 0.00106934 Jy ! Component: 1750 - total flux cleaned = 0.00103193 Jy ! Component: 1800 - total flux cleaned = 0.0010099 Jy ! Component: 1850 - total flux cleaned = 0.00102447 Jy ! Component: 1900 - total flux cleaned = 0.00100269 Jy ! Component: 1950 - total flux cleaned = 0.000981133 Jy ! Component: 2000 - total flux cleaned = 0.000967031 Jy ! Component: 2050 - total flux cleaned = 0.000939188 Jy ! Component: 2100 - total flux cleaned = 0.000918513 Jy ! Component: 2150 - total flux cleaned = 0.000911686 Jy ! Component: 2200 - total flux cleaned = 0.000884565 Jy ! Component: 2250 - total flux cleaned = 0.000857785 Jy ! Component: 2300 - total flux cleaned = 0.000831324 Jy ! Component: 2350 - total flux cleaned = 0.000818282 Jy ! Component: 2400 - total flux cleaned = 0.000811797 Jy ! Component: 2450 - total flux cleaned = 0.000805364 Jy ! Component: 2500 - total flux cleaned = 0.000798936 Jy ! Component: 2550 - total flux cleaned = 0.000798853 Jy ! Component: 2600 - total flux cleaned = 0.000780046 Jy ! Component: 2650 - total flux cleaned = 0.000792584 Jy ! Component: 2700 - total flux cleaned = 0.000792544 Jy ! Component: 2750 - total flux cleaned = 0.000792537 Jy ! Component: 2800 - total flux cleaned = 0.000798548 Jy ! Component: 2850 - total flux cleaned = 0.000804515 Jy ! Component: 2900 - total flux cleaned = 0.000804488 Jy ! Component: 2950 - total flux cleaned = 0.000792618 Jy ! Component: 3000 - total flux cleaned = 0.000786753 Jy ! Component: 3050 - total flux cleaned = 0.000792604 Jy ! Component: 3100 - total flux cleaned = 0.000792556 Jy ! Component: 3150 - total flux cleaned = 0.000781018 Jy ! Component: 3200 - total flux cleaned = 0.000769555 Jy ! Component: 3250 - total flux cleaned = 0.000763918 Jy ! Component: 3300 - total flux cleaned = 0.000769638 Jy ! Component: 3350 - total flux cleaned = 0.00075843 Jy ! Component: 3400 - total flux cleaned = 0.000758417 Jy ! Component: 3450 - total flux cleaned = 0.000758427 Jy ! Component: 3500 - total flux cleaned = 0.000730947 Jy ! Component: 3550 - total flux cleaned = 0.000747273 Jy ! Component: 3600 - total flux cleaned = 0.000720114 Jy ! Component: 3650 - total flux cleaned = 0.000709282 Jy ! Component: 3700 - total flux cleaned = 0.000682508 Jy ! Component: 3750 - total flux cleaned = 0.000682551 Jy ! Component: 3800 - total flux cleaned = 0.000666669 Jy ! Component: 3850 - total flux cleaned = 0.000682436 Jy ! Component: 3900 - total flux cleaned = 0.000661454 Jy ! Component: 3950 - total flux cleaned = 0.000661448 Jy ! Component: 4000 - total flux cleaned = 0.000651114 Jy ! Component: 4050 - total flux cleaned = 0.000651129 Jy ! Total flux subtracted in 4096 components = 0.000630647 Jy ! Clean residual min=-0.000344 max=0.000325 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0572648 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 385 components and 0.0572648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0203-0615_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.403 at -7.563 degrees (North through East) ! Clean map min=-0.0006613 max=0.051713 Jy/beam ! Writing clean map to FITS file: .//J0203-0615_X_map.fits wmodel .//J0203-0615_X_map.mod ! Writing 385 model components to file: .//J0203-0615_X_map.mod wobs .//J0203-0615_X_uvs.fits ! Writing UV FITS file: .//J0203-0615_X_uvs.fits wwins .//J0203-0615_X_map.win ! wwins: Wrote 3 windows to .//J0203-0615_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0517127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.22326e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.535067 0.535067 1.07013 2.14027 4.28054 8.56108 17.1222 34.2443 68.4886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 560.676 quit ! Quitting program ! Log file .//J0203-0615_X_dfm.log closed on Sun Jan 19 23:48:24 2020