! Started logfile: /vlbi/sb072/temp_maps//J0603+6040_C_dfm.log on Fri Dec 28 22:53:31 2018 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 /vlbi/sb072/temp_maps//J0603+6040_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0603+6040_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0603+6040 ! ! 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 8280 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 J0603+6040_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=1.000388Jy sigma=46.732917 ! Fit after self-cal, rms=0.990309Jy sigma=46.251982 ! 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=1.206 mas, bmaj=5.315 mas, bpa=32.72 degrees ! Estimated noise=0.362467 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 = 0.00756654 Jy ! Component: 100 - total flux cleaned = 0.00923353 Jy ! Total flux subtracted in 100 components = 0.00923353 Jy ! Clean residual min=-0.001176 max=0.001145 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.00923353 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00923353 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=0.017808Jy sigma=0.787696 ! Fit after self-cal, rms=0.015758Jy sigma=0.691040 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359907 Jy ! Component: 100 - total flux cleaned = 0.00408257 Jy ! Total flux subtracted in 100 components = 0.00408257 Jy ! Clean residual min=-0.000935 max=0.000985 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0133161 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0133161 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=0.015049Jy sigma=0.657152 ! Fit after self-cal, rms=0.015046Jy sigma=0.656877 ! 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=1.649 mas, bmaj=5.235 mas, bpa=31.7 degrees ! Estimated noise=0.170558 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 = 0.00107916 Jy ! Component: 100 - total flux cleaned = 0.00169402 Jy ! Component: 150 - total flux cleaned = 0.00211498 Jy ! Component: 200 - total flux cleaned = 0.00242828 Jy ! Total flux subtracted in 200 components = 0.00242828 Jy ! Clean residual min=-0.000637 max=0.000641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0157444 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0157444 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=0.014969Jy sigma=0.652496 ! Fit after self-cal, rms=0.014963Jy sigma=0.652062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 5.235 at 31.7 degrees (North through East) ! Clean map min=-0.00058106 max=0.013494 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.95 KP 1.04 ! LA 1.08 MK 0.85 NL 1.08 OV 0.98 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.99 KP 0.92 ! LA 1.01 MK 0.85 NL 0.97 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.03 KP 0.97 ! LA 0.98 MK 1.13 NL 1.07 OV 0.93 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.94 KP 1.02 ! LA 0.98 MK 0.98 NL 1.09 OV 0.83 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.97 KP 0.91 ! LA 1.01 MK 1.02 NL 1.06 OV 1.14 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.01 KP 0.95 ! LA 0.98 MK 1.03 NL 1.05 OV 1.06 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.04 KP 0.90 ! LA 1.04 MK 0.93 NL 1.17 OV 1.07 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 0.87 KP 1.06 ! LA 1.08 MK 1.02 NL 1.09 OV 0.99 ! PT 1.00 SC 1.18 ! ! ! Fit before self-cal, rms=0.014963Jy sigma=0.652062 ! Fit after self-cal, rms=0.014589Jy sigma=0.648534 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=5.245 mas, bpa=31.46 degrees ! Estimated noise=0.168585 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 (2.7, 12.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637315 Jy ! Component: 100 - total flux cleaned = 0.00100145 Jy ! Component: 150 - total flux cleaned = 0.00126503 Jy ! Component: 200 - total flux cleaned = 0.00139865 Jy ! Total flux subtracted in 200 components = 0.00139865 Jy ! Clean residual min=-0.000458 max=0.000425 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.017143 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.017143 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=0.014557Jy sigma=0.646972 ! Fit after self-cal, rms=0.014556Jy sigma=0.646668 ! 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=0.014556Jy sigma=0.646668 ! Fit after self-cal, rms=0.014550Jy sigma=0.646612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=5.25 mas, bpa=31.4 degrees ! Estimated noise=0.168275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151819 Jy ! Component: 100 - total flux cleaned = 0.000207484 Jy ! Component: 150 - total flux cleaned = 0.000242662 Jy ! Component: 200 - total flux cleaned = 0.000274565 Jy ! Total flux subtracted in 200 components = 0.000274565 Jy ! Clean residual min=-0.000439 max=0.000402 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0174176 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.0174176 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=0.014542Jy sigma=0.646278 ! Fit after self-cal, rms=0.014543Jy sigma=0.646254 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 = 4.15627e-05 Jy ! Component: 100 - total flux cleaned = 7.10091e-05 Jy ! Component: 150 - total flux cleaned = 9.2805e-05 Jy ! Component: 200 - total flux cleaned = 0.000118103 Jy ! Total flux subtracted in 200 components = 0.000118103 Jy ! Clean residual min=-0.000431 max=0.000398 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0175357 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.0175357 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=0.014538Jy sigma=0.646077 ! Fit after self-cal, rms=0.014538Jy sigma=0.646070 ! 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=0.014538Jy sigma=0.646070 ! Fit after self-cal, rms=0.014531Jy sigma=0.646055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=5.254 mas, bpa=31.36 degrees ! Estimated noise=0.168112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.72894e-06 Jy ! Component: 100 - total flux cleaned = 2.05553e-05 Jy ! Component: 150 - total flux cleaned = 3.43718e-05 Jy ! Component: 200 - total flux cleaned = 5.15075e-05 Jy ! Total flux subtracted in 200 components = 5.15075e-05 Jy ! Clean residual min=-0.000420 max=0.000392 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0175872 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.0175872 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=0.014528Jy sigma=0.645928 ! Fit after self-cal, rms=0.014528Jy sigma=0.645922 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73475e-05 Jy ! Component: 100 - total flux cleaned = 2.92418e-05 Jy ! Component: 150 - total flux cleaned = 4.04418e-05 Jy ! Component: 200 - total flux cleaned = 5.44365e-05 Jy ! Total flux subtracted in 200 components = 5.44365e-05 Jy ! Clean residual min=-0.000416 max=0.000389 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0176416 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.0176416 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=0.014526Jy sigma=0.645841 ! Fit after self-cal, rms=0.014526Jy sigma=0.645839 ! 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=0.014526Jy sigma=0.645839 ! Fit after self-cal, rms=0.014521Jy sigma=0.645828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.477 mas, bmaj=5.636 mas, bpa=28.92 degrees ! Estimated noise=0.204501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.99527e-06 Jy ! Component: 100 - total flux cleaned = 1.96995e-05 Jy ! Component: 150 - total flux cleaned = 2.70157e-05 Jy ! Component: 200 - total flux cleaned = 4.30632e-05 Jy ! Total flux subtracted in 200 components = 4.30632e-05 Jy ! Clean residual min=-0.000416 max=0.000399 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0176847 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 138 components and 0.0176847 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=0.014520Jy sigma=0.645774 ! Fit after self-cal, rms=0.014521Jy sigma=0.645765 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 = 6.40869e-06 Jy ! Component: 100 - total flux cleaned = 1.48839e-05 Jy ! Component: 150 - total flux cleaned = 1.74412e-05 Jy ! Component: 200 - total flux cleaned = 1.99784e-05 Jy ! Total flux subtracted in 200 components = 1.99784e-05 Jy ! Clean residual min=-0.000414 max=0.000394 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0177047 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 0.0177047 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=0.014520Jy sigma=0.645738 ! Fit after self-cal, rms=0.014520Jy sigma=0.645736 ! 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=1.658 mas, bmaj=5.255 mas, bpa=31.34 degrees ! Estimated noise=0.168019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 5.255 at 31.34 degrees (North through East) ! Clean map min=-0.00039448 max=0.013331 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=1.213 mas, bmaj=5.293 mas, bpa=32.4 degrees ! Estimated noise=0.360319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105074 Jy ! Component: 100 - total flux cleaned = 0.0124415 Jy ! Component: 150 - total flux cleaned = 0.0131948 Jy ! Component: 200 - total flux cleaned = 0.0138555 Jy ! Total flux subtracted in 200 components = 0.0138555 Jy ! Clean residual min=-0.000957 max=0.000964 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0138555 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0138555 Jy ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=5.255 mas, bpa=31.34 degrees ! Estimated noise=0.168019 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 = 0.000989799 Jy ! Component: 100 - total flux cleaned = 0.00157135 Jy ! Component: 150 - total flux cleaned = 0.00201584 Jy ! Component: 200 - total flux cleaned = 0.0023821 Jy ! Total flux subtracted in 200 components = 0.0023821 Jy ! Clean residual min=-0.000496 max=0.000404 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0162376 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.0162376 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=3.477 mas, bmaj=5.636 mas, bpa=28.92 degrees ! Estimated noise=0.204501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493454 Jy ! Component: 100 - total flux cleaned = 0.000747596 Jy ! Component: 150 - total flux cleaned = 0.000881878 Jy ! Component: 200 - total flux cleaned = 0.000983857 Jy ! Total flux subtracted in 200 components = 0.000983857 Jy ! Clean residual min=-0.000470 max=0.000445 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0172215 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 = 8.60663e-05 Jy ! Component: 100 - total flux cleaned = 0.000139971 Jy ! Component: 150 - total flux cleaned = 0.000175803 Jy ! Component: 200 - total flux cleaned = 0.000202827 Jy ! Total flux subtracted in 200 components = 0.000202827 Jy ! Clean residual min=-0.000447 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0174243 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 114 components and 0.0174243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=5.255 mas, bpa=31.34 degrees ! Estimated noise=0.168019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01126e-06 Jy ! Component: 100 - total flux cleaned = 1.93255e-05 Jy ! Component: 150 - total flux cleaned = 5.03006e-05 Jy ! Component: 200 - total flux cleaned = 7.87437e-05 Jy ! Total flux subtracted in 200 components = 7.87437e-05 Jy ! Clean residual min=-0.000425 max=0.000397 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0175031 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.0175031 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=0.014527Jy sigma=0.645981 ! Fit after self-cal, rms=0.014526Jy sigma=0.645940 wmodel J0603+6040_C_map.mod ! Writing 134 model components to file: J0603+6040_C_map.mod wobs J0603+6040_C_uvs.fits ! Writing UV FITS file: J0603+6040_C_uvs.fits wwins J0603+6040_C_map.win ! wwins: Wrote 2 windows to J0603+6040_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 = -0.000124221 Jy ! Component: 100 - total flux cleaned = -0.000186569 Jy ! Component: 150 - total flux cleaned = -0.000199845 Jy ! Component: 200 - total flux cleaned = -0.000206288 Jy ! Component: 250 - total flux cleaned = -0.000194262 Jy ! Component: 300 - total flux cleaned = -0.00018858 Jy ! Component: 350 - total flux cleaned = -0.000199834 Jy ! Component: 400 - total flux cleaned = -0.000194115 Jy ! Component: 450 - total flux cleaned = -0.000188626 Jy ! Component: 500 - total flux cleaned = -0.000183174 Jy ! Component: 550 - total flux cleaned = -0.000178062 Jy ! Component: 600 - total flux cleaned = -0.000188319 Jy ! Component: 650 - total flux cleaned = -0.000193364 Jy ! Component: 700 - total flux cleaned = -0.000198326 Jy ! Component: 750 - total flux cleaned = -0.000203197 Jy ! Component: 800 - total flux cleaned = -0.000208022 Jy ! Component: 850 - total flux cleaned = -0.000193702 Jy ! Component: 900 - total flux cleaned = -0.000174943 Jy ! Component: 950 - total flux cleaned = -0.000188911 Jy ! Component: 1000 - total flux cleaned = -0.000179714 Jy ! Component: 1050 - total flux cleaned = -0.000184298 Jy ! Component: 1100 - total flux cleaned = -0.000188728 Jy ! Component: 1150 - total flux cleaned = -0.000170931 Jy ! Component: 1200 - total flux cleaned = -0.000197316 Jy ! Component: 1250 - total flux cleaned = -0.000179763 Jy ! Component: 1300 - total flux cleaned = -0.000192691 Jy ! Component: 1350 - total flux cleaned = -0.000192637 Jy ! Component: 1400 - total flux cleaned = -0.000196823 Jy ! Component: 1450 - total flux cleaned = -0.000192632 Jy ! Component: 1500 - total flux cleaned = -0.000196801 Jy ! Component: 1550 - total flux cleaned = -0.000196816 Jy ! Component: 1600 - total flux cleaned = -0.00019683 Jy ! Component: 1650 - total flux cleaned = -0.000200812 Jy ! Component: 1700 - total flux cleaned = -0.000192778 Jy ! Component: 1750 - total flux cleaned = -0.000172942 Jy ! Component: 1800 - total flux cleaned = -0.000172972 Jy ! Component: 1850 - total flux cleaned = -0.000153441 Jy ! Component: 1900 - total flux cleaned = -0.00015735 Jy ! Component: 1950 - total flux cleaned = -0.000141917 Jy ! Component: 2000 - total flux cleaned = -0.000126608 Jy ! Component: 2050 - total flux cleaned = -0.000119009 Jy ! Component: 2100 - total flux cleaned = -0.000107709 Jy ! Component: 2150 - total flux cleaned = -9.65048e-05 Jy ! Component: 2200 - total flux cleaned = -7.4208e-05 Jy ! Component: 2250 - total flux cleaned = -8.53152e-05 Jy ! Component: 2300 - total flux cleaned = -6.32604e-05 Jy ! Component: 2350 - total flux cleaned = -7.41974e-05 Jy ! Component: 2400 - total flux cleaned = -7.05568e-05 Jy ! Component: 2450 - total flux cleaned = -4.1737e-05 Jy ! Component: 2500 - total flux cleaned = -2.74185e-05 Jy ! Component: 2550 - total flux cleaned = -2.0294e-05 Jy ! Component: 2600 - total flux cleaned = 9.1918e-07 Jy ! Component: 2650 - total flux cleaned = -2.6226e-06 Jy ! Component: 2700 - total flux cleaned = 1.83327e-05 Jy ! Component: 2750 - total flux cleaned = 3.22118e-05 Jy ! Component: 2800 - total flux cleaned = 3.21943e-05 Jy ! Component: 2850 - total flux cleaned = 3.22116e-05 Jy ! Component: 2900 - total flux cleaned = 4.2423e-05 Jy ! Component: 2950 - total flux cleaned = 4.92041e-05 Jy ! Component: 3000 - total flux cleaned = 5.59185e-05 Jy ! Component: 3050 - total flux cleaned = 5.5906e-05 Jy ! Component: 3100 - total flux cleaned = 6.92398e-05 Jy ! Component: 3150 - total flux cleaned = 6.59193e-05 Jy ! Component: 3200 - total flux cleaned = 7.25048e-05 Jy ! Component: 3250 - total flux cleaned = 7.90741e-05 Jy ! Component: 3300 - total flux cleaned = 8.88819e-05 Jy ! Component: 3350 - total flux cleaned = 9.53658e-05 Jy ! Component: 3400 - total flux cleaned = 9.53725e-05 Jy ! Component: 3450 - total flux cleaned = 0.000108248 Jy ! Component: 3500 - total flux cleaned = 0.000111435 Jy ! Component: 3550 - total flux cleaned = 0.000114604 Jy ! Component: 3600 - total flux cleaned = 0.000111426 Jy ! Component: 3650 - total flux cleaned = 0.000117725 Jy ! Component: 3700 - total flux cleaned = 0.000127141 Jy ! Component: 3750 - total flux cleaned = 0.000120898 Jy ! Component: 3800 - total flux cleaned = 0.00013646 Jy ! Component: 3850 - total flux cleaned = 0.000139566 Jy ! Component: 3900 - total flux cleaned = 0.000145731 Jy ! Component: 3950 - total flux cleaned = 0.000151858 Jy ! Component: 4000 - total flux cleaned = 0.000139628 Jy ! Component: 4050 - total flux cleaned = 0.000148789 Jy ! Total flux subtracted in 4096 components = 0.000157888 Jy ! Clean residual min=-0.000171 max=0.000166 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.017661 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 421 components and 0.017661 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0603+6040_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 5.255 at 31.34 degrees (North through East) ! Clean map min=-0.00031403 max=0.013278 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0603+6040_C_map.fits wmodel /vlbi/sb072/temp_maps//J0603+6040_C_map.mod ! Writing 421 model components to file: /vlbi/sb072/temp_maps//J0603+6040_C_map.mod wobs /vlbi/sb072/temp_maps//J0603+6040_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0603+6040_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0603+6040_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0603+6040_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0132781 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.51934e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24702 1.24702 2.49403 4.98806 9.97613 19.9523 39.9045 79.809 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.574 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0603+6040_C_dfm.log closed on Fri Dec 28 22:53:35 2018