! Started logfile: /vlbi/uf001/uva//J0853+2813_S_dfm.log on Mon Jan 14 00:09:18 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0853+2813_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0853+2813_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975049 visibilities/baseline/integration-bin. ! Found source: J0853+2813 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7503 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0853+2813_S] 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 0.500x0.500 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006005Jy sigma=24.129342 ! Fit after self-cal, rms=0.952799Jy sigma=22.865653 ! 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=2.965 mas, bmaj=5.675 mas, bpa=1.402 degrees ! Estimated noise=0.523613 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 = 0.0365179 Jy ! Component: 100 - total flux cleaned = 0.0457544 Jy ! Total flux subtracted in 100 components = 0.0457544 Jy ! Clean residual min=-0.003628 max=0.006233 Jy/beam ! Clean residual mean=-0.000006 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0457544 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0457544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062848Jy sigma=1.408340 ! Fit after self-cal, rms=0.061313Jy sigma=1.375045 ! Inverting map ! Added new window around map position (-5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702416 Jy ! Component: 100 - total flux cleaned = 0.0113723 Jy ! Total flux subtracted in 100 components = 0.0113723 Jy ! Clean residual min=-0.003354 max=0.003735 Jy/beam ! Clean residual mean=-0.000003 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0571267 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0571267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060352Jy sigma=1.350112 ! Fit after self-cal, rms=0.060281Jy sigma=1.348535 ! 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=3.58 mas, bmaj=6.681 mas, bpa=0.4871 degrees ! Estimated noise=0.351188 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 = 0.00447828 Jy ! Component: 100 - total flux cleaned = 0.00712559 Jy ! Component: 150 - total flux cleaned = 0.00891785 Jy ! Component: 200 - total flux cleaned = 0.0101333 Jy ! Total flux subtracted in 200 components = 0.0101333 Jy ! Clean residual min=-0.002323 max=0.003903 Jy/beam ! Clean residual mean=-0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.06726 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.06726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059926Jy sigma=1.339191 ! Fit after self-cal, rms=0.059897Jy sigma=1.338469 ! Inverting map ! Added new window around map position (3, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333641 Jy ! Component: 100 - total flux cleaned = 0.00529571 Jy ! Component: 150 - total flux cleaned = 0.00686582 Jy ! Component: 200 - total flux cleaned = 0.00808844 Jy ! Total flux subtracted in 200 components = 0.00808844 Jy ! Clean residual min=-0.002208 max=0.002326 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0753485 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0753485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059672Jy sigma=1.332964 ! Fit after self-cal, rms=0.059652Jy sigma=1.332315 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.58 x 6.681 at 0.4871 degrees (North through East) ! Clean map min=-0.0021811 max=0.04968 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.00 KP 0.96 ! LA 0.95 MK 0.96 NL 1.11 OV 0.99 ! PT 1.06 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.98 KP 1.03 ! LA 0.99 MK 1.00 NL 1.03 OV 0.81 ! PT 0.99 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 0.97 ! LA 0.96 MK 0.99 NL 1.08 OV 0.95 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.059652Jy sigma=1.332315 ! Fit after self-cal, rms=0.058695Jy sigma=1.326210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=6.686 mas, bpa=0.7095 degrees ! Estimated noise=0.34748 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 = 0.00141299 Jy ! Component: 100 - total flux cleaned = 0.00199725 Jy ! Component: 150 - total flux cleaned = 0.00233659 Jy ! Component: 200 - total flux cleaned = 0.00241684 Jy ! Total flux subtracted in 200 components = 0.00241684 Jy ! Clean residual min=-0.001922 max=0.001879 Jy/beam ! Clean residual mean=-0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0777653 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0777653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058644Jy sigma=1.325128 ! Fit after self-cal, rms=0.058676Jy sigma=1.324557 ! 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. ! ! Fit before self-cal, rms=0.058676Jy sigma=1.324557 ! Fit after self-cal, rms=0.059734Jy sigma=1.319899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=6.659 mas, bpa=0.367 degrees ! Estimated noise=0.347386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925627 Jy ! Component: 100 - total flux cleaned = 0.00137187 Jy ! Component: 150 - total flux cleaned = 0.00161268 Jy ! Component: 200 - total flux cleaned = 0.00167947 Jy ! Total flux subtracted in 200 components = 0.00167947 Jy ! Clean residual min=-0.001873 max=0.001597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0794448 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.0794448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059705Jy sigma=1.319287 ! Fit after self-cal, rms=0.059753Jy sigma=1.318962 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 = 0.000288183 Jy ! Component: 100 - total flux cleaned = 0.000389929 Jy ! Component: 150 - total flux cleaned = 0.000428148 Jy ! Component: 200 - total flux cleaned = 0.000464266 Jy ! Total flux subtracted in 200 components = 0.000464266 Jy ! Clean residual min=-0.001898 max=0.001598 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.079909 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.079909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059740Jy sigma=1.318691 ! Fit after self-cal, rms=0.059741Jy sigma=1.318677 ! 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. ! ! Fit before self-cal, rms=0.059741Jy sigma=1.318677 ! Fit after self-cal, rms=0.060065Jy sigma=1.318345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=6.647 mas, bpa=0.2553 degrees ! Estimated noise=0.346969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359305 Jy ! Component: 100 - total flux cleaned = 0.00051238 Jy ! Component: 150 - total flux cleaned = 0.000547275 Jy ! Component: 200 - total flux cleaned = 0.000564217 Jy ! Total flux subtracted in 200 components = 0.000564217 Jy ! Clean residual min=-0.001890 max=0.001572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0804733 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0804733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060053Jy sigma=1.318098 ! Fit after self-cal, rms=0.060066Jy sigma=1.318064 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 = 8.44931e-05 Jy ! Component: 100 - total flux cleaned = 0.000100137 Jy ! Component: 150 - total flux cleaned = 0.000129342 Jy ! Component: 200 - total flux cleaned = 0.000129546 Jy ! Total flux subtracted in 200 components = 0.000129546 Jy ! Clean residual min=-0.001893 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0806028 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.0806028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060059Jy sigma=1.317899 ! Fit after self-cal, rms=0.060059Jy sigma=1.317893 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.060059Jy sigma=1.317893 ! Fit after self-cal, rms=0.060108Jy sigma=1.317867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.251 mas, bmaj=10.02 mas, bpa=-1.534 degrees ! Estimated noise=0.431229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.62752e-05 Jy ! Component: 100 - total flux cleaned = 6.82827e-05 Jy ! Component: 150 - total flux cleaned = 8.72278e-05 Jy ! Component: 200 - total flux cleaned = 0.000102853 Jy ! Total flux subtracted in 200 components = 0.000102853 Jy ! Clean residual min=-0.002120 max=0.002064 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0807057 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.0807057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060105Jy sigma=1.317860 ! Fit after self-cal, rms=0.060105Jy sigma=1.317817 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 = 7.73125e-05 Jy ! Component: 100 - total flux cleaned = 7.7182e-05 Jy ! Component: 150 - total flux cleaned = 0.000127379 Jy ! Component: 200 - total flux cleaned = 0.00016258 Jy ! Total flux subtracted in 200 components = 0.00016258 Jy ! Clean residual min=-0.002090 max=0.002077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0808682 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.0808682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060105Jy sigma=1.317843 ! Fit after self-cal, rms=0.060105Jy sigma=1.317831 ! 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=3.554 mas, bmaj=6.639 mas, bpa=0.1655 degrees ! Estimated noise=0.346952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 6.639 at 0.1655 degrees (North through East) ! Clean map min=-0.001737 max=0.048915 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=2.943 mas, bmaj=5.633 mas, bpa=0.6807 degrees ! Estimated noise=0.518639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377679 Jy ! Component: 100 - total flux cleaned = 0.0481467 Jy ! Component: 150 - total flux cleaned = 0.0543576 Jy ! Component: 200 - total flux cleaned = 0.0590498 Jy ! Total flux subtracted in 200 components = 0.0590498 Jy ! Clean residual min=-0.003428 max=0.003308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0590498 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0590498 Jy ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=6.639 mas, bpa=0.1655 degrees ! Estimated noise=0.346952 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474004 Jy ! Component: 100 - total flux cleaned = 0.00814638 Jy ! Component: 150 - total flux cleaned = 0.0108159 Jy ! Component: 200 - total flux cleaned = 0.0130231 Jy ! Total flux subtracted in 200 components = 0.0130231 Jy ! Clean residual min=-0.002036 max=0.001847 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0720729 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.0720729 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.251 mas, bmaj=10.02 mas, bpa=-1.534 degrees ! Estimated noise=0.431229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280448 Jy ! Component: 100 - total flux cleaned = 0.00468569 Jy ! Component: 150 - total flux cleaned = 0.00607192 Jy ! Component: 200 - total flux cleaned = 0.00714592 Jy ! Total flux subtracted in 200 components = 0.00714592 Jy ! Clean residual min=-0.002281 max=0.002164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0792188 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 = 0.000555299 Jy ! Component: 100 - total flux cleaned = 0.000879933 Jy ! Component: 150 - total flux cleaned = 0.00111289 Jy ! Component: 200 - total flux cleaned = 0.00134168 Jy ! Total flux subtracted in 200 components = 0.00134168 Jy ! Clean residual min=-0.002199 max=0.002133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0805605 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 139 components and 0.0805605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=6.639 mas, bpa=0.1655 degrees ! Estimated noise=0.346952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565539 Jy ! Component: 100 - total flux cleaned = 0.000966226 Jy ! Component: 150 - total flux cleaned = 0.00108245 Jy ! Component: 200 - total flux cleaned = 0.00108243 Jy ! Total flux subtracted in 200 components = 0.00108243 Jy ! Clean residual min=-0.001956 max=0.001644 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0816429 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.0816429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060117Jy sigma=1.317898 ! Fit after self-cal, rms=0.060112Jy sigma=1.317660 wmodel J0853+2813_S_map.mod ! Writing 157 model components to file: J0853+2813_S_map.mod wobs J0853+2813_S_uvs.fits ! Writing UV FITS file: J0853+2813_S_uvs.fits wwins J0853+2813_S_map.win ! wwins: Wrote 4 windows to J0853+2813_S_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 = -0.000278905 Jy ! Component: 100 - total flux cleaned = -0.000624734 Jy ! Component: 150 - total flux cleaned = -0.000951342 Jy ! Component: 200 - total flux cleaned = -0.00131678 Jy ! Component: 250 - total flux cleaned = -0.00156882 Jy ! Component: 300 - total flux cleaned = -0.00186253 Jy ! Component: 350 - total flux cleaned = -0.00207706 Jy ! Component: 400 - total flux cleaned = -0.00216983 Jy ! Component: 450 - total flux cleaned = -0.00235135 Jy ! Component: 500 - total flux cleaned = -0.00244001 Jy ! Component: 550 - total flux cleaned = -0.00259254 Jy ! Component: 600 - total flux cleaned = -0.00274184 Jy ! Component: 650 - total flux cleaned = -0.00278359 Jy ! Component: 700 - total flux cleaned = -0.00284572 Jy ! Component: 750 - total flux cleaned = -0.00292684 Jy ! Component: 800 - total flux cleaned = -0.00290688 Jy ! Component: 850 - total flux cleaned = -0.0029269 Jy ! Component: 900 - total flux cleaned = -0.00296605 Jy ! Component: 950 - total flux cleaned = -0.00296627 Jy ! Component: 1000 - total flux cleaned = -0.00302292 Jy ! Component: 1050 - total flux cleaned = -0.00294802 Jy ! Component: 1100 - total flux cleaned = -0.00304047 Jy ! Component: 1150 - total flux cleaned = -0.00302225 Jy ! Component: 1200 - total flux cleaned = -0.0030764 Jy ! Component: 1250 - total flux cleaned = -0.0030765 Jy ! Component: 1300 - total flux cleaned = -0.00309416 Jy ! Component: 1350 - total flux cleaned = -0.00305945 Jy ! Component: 1400 - total flux cleaned = -0.00304246 Jy ! Component: 1450 - total flux cleaned = -0.00299124 Jy ! Component: 1500 - total flux cleaned = -0.00292376 Jy ! Component: 1550 - total flux cleaned = -0.00290739 Jy ! Component: 1600 - total flux cleaned = -0.00290736 Jy ! Component: 1650 - total flux cleaned = -0.00284207 Jy ! Component: 1700 - total flux cleaned = -0.00280981 Jy ! Component: 1750 - total flux cleaned = -0.00277778 Jy ! Component: 1800 - total flux cleaned = -0.00274613 Jy ! Component: 1850 - total flux cleaned = -0.00271464 Jy ! Component: 1900 - total flux cleaned = -0.00268328 Jy ! Component: 1950 - total flux cleaned = -0.00262101 Jy ! Component: 2000 - total flux cleaned = -0.00255965 Jy ! Component: 2050 - total flux cleaned = -0.00254459 Jy ! Component: 2100 - total flux cleaned = -0.00254473 Jy ! Component: 2150 - total flux cleaned = -0.00255985 Jy ! Component: 2200 - total flux cleaned = -0.00252989 Jy ! Component: 2250 - total flux cleaned = -0.00257426 Jy ! Component: 2300 - total flux cleaned = -0.00250112 Jy ! Component: 2350 - total flux cleaned = -0.00255933 Jy ! Component: 2400 - total flux cleaned = -0.00255927 Jy ! Component: 2450 - total flux cleaned = -0.00257376 Jy ! Component: 2500 - total flux cleaned = -0.00261631 Jy ! Component: 2550 - total flux cleaned = -0.00261628 Jy ! Component: 2600 - total flux cleaned = -0.00261637 Jy ! Component: 2650 - total flux cleaned = -0.00263028 Jy ! Component: 2700 - total flux cleaned = -0.00265797 Jy ! Component: 2750 - total flux cleaned = -0.00271269 Jy ! Component: 2800 - total flux cleaned = -0.00273964 Jy ! Component: 2850 - total flux cleaned = -0.00273951 Jy ! Component: 2900 - total flux cleaned = -0.00267255 Jy ! Component: 2950 - total flux cleaned = -0.00271244 Jy ! Component: 3000 - total flux cleaned = -0.002686 Jy ! Component: 3050 - total flux cleaned = -0.00273855 Jy ! Component: 3100 - total flux cleaned = -0.00269928 Jy ! Component: 3150 - total flux cleaned = -0.00268624 Jy ! Component: 3200 - total flux cleaned = -0.00267344 Jy ! Component: 3250 - total flux cleaned = -0.00264792 Jy ! Component: 3300 - total flux cleaned = -0.00264792 Jy ! Component: 3350 - total flux cleaned = -0.00264792 Jy ! Component: 3400 - total flux cleaned = -0.0026982 Jy ! Component: 3450 - total flux cleaned = -0.00266081 Jy ! Component: 3500 - total flux cleaned = -0.00266088 Jy ! Component: 3550 - total flux cleaned = -0.00269774 Jy ! Component: 3600 - total flux cleaned = -0.00269769 Jy ! Component: 3650 - total flux cleaned = -0.00272208 Jy ! Component: 3700 - total flux cleaned = -0.00268584 Jy ! Component: 3750 - total flux cleaned = -0.00270994 Jy ! Component: 3800 - total flux cleaned = -0.00276956 Jy ! Component: 3850 - total flux cleaned = -0.00276949 Jy ! Component: 3900 - total flux cleaned = -0.00278134 Jy ! Component: 3950 - total flux cleaned = -0.00280492 Jy ! Component: 4000 - total flux cleaned = -0.00279326 Jy ! Component: 4050 - total flux cleaned = -0.00283953 Jy ! Total flux subtracted in 4096 components = -0.00280491 Jy ! Clean residual min=-0.000718 max=0.000672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.078838 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 464 components and 0.078838 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0853+2813_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 6.639 at 0.1655 degrees (North through East) ! Clean map min=-0.0014134 max=0.04865 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0853+2813_S_map.fits wmodel /vlbi/uf001/uva//J0853+2813_S_map.mod ! Writing 464 model components to file: /vlbi/uf001/uva//J0853+2813_S_map.mod wobs /vlbi/uf001/uva//J0853+2813_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0853+2813_S_uvs.fits wwins /vlbi/uf001/uva//J0853+2813_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0853+2813_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0486505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33807 1.33807 2.67615 5.35229 10.7046 21.4092 42.8183 85.6367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.202 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0853+2813_S_dfm.log closed on Mon Jan 14 00:09:23 2019