! Started logfile: /image_prod/ug002_uva//J0003+4807_S_dfm.log on Wed Mar 4 18:08:14 2020 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 /image_prod/ug002_uva//J0003+4807_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0003+4807_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866074 visibilities/baseline/integration-bin. ! Found source: J0003+4807 ! ! 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 8769 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 J0003+4807_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023373Jy sigma=8.846621 ! Fit after self-cal, rms=0.848221Jy sigma=7.286531 ! 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=3.151 mas, bmaj=5.537 mas, bpa=1.62 degrees ! Estimated noise=1.48989 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 = 0.120907 Jy ! Component: 100 - total flux cleaned = 0.151756 Jy ! Total flux subtracted in 100 components = 0.151756 Jy ! Clean residual min=-0.019992 max=0.076249 Jy/beam ! Clean residual mean=-0.000002 rms=0.005854 Jy/beam ! Combined flux in latest and established models = 0.151756 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.151756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119212Jy sigma=0.975066 ! Fit after self-cal, rms=0.119105Jy sigma=0.974100 ! Inverting map ! Added new window around map position (10, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0604832 Jy ! Component: 100 - total flux cleaned = 0.0810131 Jy ! Total flux subtracted in 100 components = 0.0810131 Jy ! Clean residual min=-0.012781 max=0.016722 Jy/beam ! Clean residual mean=0.000001 rms=0.003334 Jy/beam ! Combined flux in latest and established models = 0.232769 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.232769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086534Jy sigma=0.660885 ! Fit after self-cal, rms=0.077323Jy sigma=0.588198 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226548 Jy ! Component: 100 - total flux cleaned = 0.0347306 Jy ! Total flux subtracted in 100 components = 0.0347306 Jy ! Clean residual min=-0.009336 max=0.015536 Jy/beam ! Clean residual mean=0.000003 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.267499 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.267499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070043Jy sigma=0.514061 ! Fit after self-cal, rms=0.069227Jy sigma=0.507095 ! Inverting map ! Added new window around map position (5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139486 Jy ! Component: 100 - total flux cleaned = 0.0210038 Jy ! Total flux subtracted in 100 components = 0.0210038 Jy ! Clean residual min=-0.007555 max=0.005674 Jy/beam ! Clean residual mean=0.000006 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.288503 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.288503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066370Jy sigma=0.481822 ! Fit after self-cal, rms=0.066198Jy sigma=0.480447 ! 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=3.732 mas, bmaj=6.385 mas, bpa=2.648 degrees ! Estimated noise=0.902295 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 = 0.00453902 Jy ! Component: 100 - total flux cleaned = 0.00599753 Jy ! Component: 150 - total flux cleaned = 0.00633372 Jy ! Component: 200 - total flux cleaned = 0.00640364 Jy ! Total flux subtracted in 200 components = 0.00640364 Jy ! Clean residual min=-0.005644 max=0.004496 Jy/beam ! Clean residual mean=0.000015 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.294907 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.294907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065730Jy sigma=0.477721 ! Fit after self-cal, rms=0.065723Jy sigma=0.477573 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.732 x 6.385 at 2.648 degrees (North through East) ! Clean map min=-0.0052491 max=0.14848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.07 KP 1.01 ! LA 1.02 MK 1.00 NL 0.96 OV 0.81 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 0.99 ! LA 1.03 MK 1.02 NL 1.23 OV 0.93 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.00 ! LA 1.02 MK 1.01 NL 0.99 OV 0.82 ! PT 1.04 SC 1.11 ! ! ! Fit before self-cal, rms=0.065723Jy sigma=0.477573 ! Fit after self-cal, rms=0.063080Jy sigma=0.451536 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=6.456 mas, bpa=2.598 degrees ! Estimated noise=0.900346 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 = 0.000277461 Jy ! Component: 100 - total flux cleaned = -0.000158064 Jy ! Component: 150 - total flux cleaned = -0.000217502 Jy ! Component: 200 - total flux cleaned = -0.000167148 Jy ! Total flux subtracted in 200 components = -0.000167148 Jy ! Clean residual min=-0.002960 max=0.003126 Jy/beam ! Clean residual mean=0.000017 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.29474 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.29474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062890Jy sigma=0.450093 ! Fit after self-cal, rms=0.062919Jy sigma=0.449788 ! 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=0.062919Jy sigma=0.449788 ! Fit after self-cal, rms=0.069591Jy sigma=0.437105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=6.469 mas, bpa=3.083 degrees ! Estimated noise=0.902726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148527 Jy ! Component: 100 - total flux cleaned = -0.000196662 Jy ! Component: 150 - total flux cleaned = -0.000243248 Jy ! Component: 200 - total flux cleaned = -0.000287866 Jy ! Total flux subtracted in 200 components = -0.000287866 Jy ! Clean residual min=-0.001950 max=0.001812 Jy/beam ! Clean residual mean=0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.294452 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.294452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069495Jy sigma=0.436489 ! Fit after self-cal, rms=0.069625Jy sigma=0.436393 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.1744e-05 Jy ! Component: 100 - total flux cleaned = -7.46062e-05 Jy ! Component: 150 - total flux cleaned = -0.000152537 Jy ! Component: 200 - total flux cleaned = -0.000227207 Jy ! Total flux subtracted in 200 components = -0.000227207 Jy ! Clean residual min=-0.001883 max=0.001726 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.294225 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.294225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069568Jy sigma=0.436051 ! Fit after self-cal, rms=0.069575Jy sigma=0.436030 ! 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=0.069575Jy sigma=0.436030 ! Fit after self-cal, rms=0.070010Jy sigma=0.435989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=6.472 mas, bpa=3.239 degrees ! Estimated noise=0.903754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.08883e-05 Jy ! Component: 100 - total flux cleaned = -0.000157683 Jy ! Component: 150 - total flux cleaned = -0.000193441 Jy ! Component: 200 - total flux cleaned = -0.000194395 Jy ! Total flux subtracted in 200 components = -0.000194395 Jy ! Clean residual min=-0.001863 max=0.001668 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.29403 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.29403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069960Jy sigma=0.435706 ! Fit after self-cal, rms=0.069968Jy sigma=0.435694 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 = -2.6971e-05 Jy ! Component: 100 - total flux cleaned = -6.19638e-05 Jy ! Component: 150 - total flux cleaned = -0.000125538 Jy ! Component: 200 - total flux cleaned = -0.000155044 Jy ! Total flux subtracted in 200 components = -0.000155044 Jy ! Clean residual min=-0.001846 max=0.001636 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.293875 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.293875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069933Jy sigma=0.435487 ! Fit after self-cal, rms=0.069936Jy sigma=0.435479 ! 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=0.069936Jy sigma=0.435479 ! Fit after self-cal, rms=0.070056Jy sigma=0.435459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.153 mas, bmaj=10.73 mas, bpa=12.34 degrees ! Estimated noise=1.04395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017411 Jy ! Component: 100 - total flux cleaned = -0.000165673 Jy ! Component: 150 - total flux cleaned = -0.000150084 Jy ! Component: 200 - total flux cleaned = -0.000135785 Jy ! Total flux subtracted in 200 components = -0.000135785 Jy ! Clean residual min=-0.001527 max=0.001505 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.293739 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.293739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070051Jy sigma=0.435439 ! Fit after self-cal, rms=0.070052Jy sigma=0.435437 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 = 6.93321e-06 Jy ! Component: 100 - total flux cleaned = 2.12275e-05 Jy ! Component: 150 - total flux cleaned = 3.35384e-05 Jy ! Component: 200 - total flux cleaned = 4.51649e-05 Jy ! Total flux subtracted in 200 components = 4.51649e-05 Jy ! Clean residual min=-0.001529 max=0.001506 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.293785 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.293785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070050Jy sigma=0.435435 ! Fit after self-cal, rms=0.070050Jy sigma=0.435433 ! 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=3.782 mas, bmaj=6.471 mas, bpa=3.36 degrees ! Estimated noise=0.904432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.782 x 6.471 at 3.36 degrees (North through East) ! Clean map min=-0.0017704 max=0.14977 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=3.186 mas, bmaj=5.629 mas, bpa=2.408 degrees ! Estimated noise=1.50292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135724 Jy ! Component: 100 - total flux cleaned = 0.196367 Jy ! Component: 150 - total flux cleaned = 0.228104 Jy ! Component: 200 - total flux cleaned = 0.248834 Jy ! Total flux subtracted in 200 components = 0.248834 Jy ! Clean residual min=-0.005472 max=0.011228 Jy/beam ! Clean residual mean=-0.000006 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.248834 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.248834 Jy ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=6.471 mas, bpa=3.36 degrees ! Estimated noise=0.904432 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 = 0.0170404 Jy ! Component: 100 - total flux cleaned = 0.0274909 Jy ! Component: 150 - total flux cleaned = 0.0340682 Jy ! Component: 200 - total flux cleaned = 0.0383378 Jy ! Total flux subtracted in 200 components = 0.0383378 Jy ! Clean residual min=-0.002043 max=0.002444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.287172 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.287172 Jy ! Inverting map ! Added new window around map position (8, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291205 Jy ! Component: 100 - total flux cleaned = 0.00497792 Jy ! Component: 150 - total flux cleaned = 0.00586659 Jy ! Component: 200 - total flux cleaned = 0.00629372 Jy ! Total flux subtracted in 200 components = 0.00629372 Jy ! Clean residual min=-0.001927 max=0.001721 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.293466 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.293466 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=8.153 mas, bmaj=10.73 mas, bpa=12.34 degrees ! Estimated noise=1.04395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324001 Jy ! Component: 100 - total flux cleaned = 0.00042194 Jy ! Component: 150 - total flux cleaned = 0.000461011 Jy ! Component: 200 - total flux cleaned = 0.000493868 Jy ! Total flux subtracted in 200 components = 0.000493868 Jy ! Clean residual min=-0.001583 max=0.001504 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.29396 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 = 3.81327e-05 Jy ! Component: 100 - total flux cleaned = 3.81363e-05 Jy ! Component: 150 - total flux cleaned = 4.6001e-05 Jy ! Component: 200 - total flux cleaned = 5.34753e-05 Jy ! Total flux subtracted in 200 components = 5.34753e-05 Jy ! Clean residual min=-0.001581 max=0.001488 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.294013 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.294013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=6.471 mas, bpa=3.36 degrees ! Estimated noise=0.904432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17061e-05 Jy ! Component: 100 - total flux cleaned = -7.15941e-05 Jy ! Component: 150 - total flux cleaned = -0.000111121 Jy ! Component: 200 - total flux cleaned = -0.000185054 Jy ! Total flux subtracted in 200 components = -0.000185054 Jy ! Clean residual min=-0.001848 max=0.001761 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.293828 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.293828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070004Jy sigma=0.435339 ! Fit after self-cal, rms=0.069995Jy sigma=0.435297 wmodel J0003+4807_S_map.mod ! Writing 97 model components to file: J0003+4807_S_map.mod wobs J0003+4807_S_uvs.fits ! Writing UV FITS file: J0003+4807_S_uvs.fits wwins J0003+4807_S_map.win ! wwins: Wrote 4 windows to J0003+4807_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 = -0.000476702 Jy ! Component: 100 - total flux cleaned = -0.000597088 Jy ! Component: 150 - total flux cleaned = -0.000654369 Jy ! Component: 200 - total flux cleaned = -0.000736193 Jy ! Component: 250 - total flux cleaned = -0.000789408 Jy ! Component: 300 - total flux cleaned = -0.000947171 Jy ! Component: 350 - total flux cleaned = -0.00120422 Jy ! Component: 400 - total flux cleaned = -0.00135485 Jy ! Component: 450 - total flux cleaned = -0.0014538 Jy ! Component: 500 - total flux cleaned = -0.0015988 Jy ! Component: 550 - total flux cleaned = -0.00164611 Jy ! Component: 600 - total flux cleaned = -0.00169264 Jy ! Component: 650 - total flux cleaned = -0.00169325 Jy ! Component: 700 - total flux cleaned = -0.00178347 Jy ! Component: 750 - total flux cleaned = -0.00173911 Jy ! Component: 800 - total flux cleaned = -0.0018049 Jy ! Component: 850 - total flux cleaned = -0.00186978 Jy ! Component: 900 - total flux cleaned = -0.00191208 Jy ! Component: 950 - total flux cleaned = -0.0019747 Jy ! Component: 1000 - total flux cleaned = -0.0019751 Jy ! Component: 1050 - total flux cleaned = -0.00207648 Jy ! Component: 1100 - total flux cleaned = -0.00209655 Jy ! Component: 1150 - total flux cleaned = -0.0020965 Jy ! Component: 1200 - total flux cleaned = -0.00219425 Jy ! Component: 1250 - total flux cleaned = -0.00221367 Jy ! Component: 1300 - total flux cleaned = -0.00230942 Jy ! Component: 1350 - total flux cleaned = -0.00232836 Jy ! Component: 1400 - total flux cleaned = -0.0024035 Jy ! Component: 1450 - total flux cleaned = -0.00253297 Jy ! Component: 1500 - total flux cleaned = -0.00255098 Jy ! Component: 1550 - total flux cleaned = -0.00262345 Jy ! Component: 1600 - total flux cleaned = -0.00271292 Jy ! Component: 1650 - total flux cleaned = -0.00280162 Jy ! Component: 1700 - total flux cleaned = -0.00276675 Jy ! Component: 1750 - total flux cleaned = -0.00287111 Jy ! Component: 1800 - total flux cleaned = -0.00297449 Jy ! Component: 1850 - total flux cleaned = -0.00305984 Jy ! Component: 1900 - total flux cleaned = -0.00309351 Jy ! Component: 1950 - total flux cleaned = -0.00314395 Jy ! Component: 2000 - total flux cleaned = -0.00321052 Jy ! Component: 2050 - total flux cleaned = -0.00327628 Jy ! Component: 2100 - total flux cleaned = -0.00330884 Jy ! Component: 2150 - total flux cleaned = -0.00335731 Jy ! Component: 2200 - total flux cleaned = -0.00334126 Jy ! Component: 2250 - total flux cleaned = -0.00338904 Jy ! Component: 2300 - total flux cleaned = -0.00337376 Jy ! Component: 2350 - total flux cleaned = -0.00343638 Jy ! Component: 2400 - total flux cleaned = -0.00348294 Jy ! Component: 2450 - total flux cleaned = -0.00351364 Jy ! Component: 2500 - total flux cleaned = -0.00349854 Jy ! Component: 2550 - total flux cleaned = -0.00358943 Jy ! Component: 2600 - total flux cleaned = -0.00357458 Jy ! Component: 2650 - total flux cleaned = -0.00360456 Jy ! Component: 2700 - total flux cleaned = -0.00361943 Jy ! Component: 2750 - total flux cleaned = -0.00361948 Jy ! Component: 2800 - total flux cleaned = -0.00369223 Jy ! Component: 2850 - total flux cleaned = -0.00369217 Jy ! Component: 2900 - total flux cleaned = -0.00366352 Jy ! Component: 2950 - total flux cleaned = -0.00369206 Jy ! Component: 3000 - total flux cleaned = -0.00366382 Jy ! Component: 3050 - total flux cleaned = -0.00370599 Jy ! Component: 3100 - total flux cleaned = -0.00365023 Jy ! Component: 3150 - total flux cleaned = -0.00369166 Jy ! Component: 3200 - total flux cleaned = -0.00366434 Jy ! Component: 3250 - total flux cleaned = -0.00365079 Jy ! Component: 3300 - total flux cleaned = -0.00363721 Jy ! Component: 3350 - total flux cleaned = -0.00366416 Jy ! Component: 3400 - total flux cleaned = -0.00361067 Jy ! Component: 3450 - total flux cleaned = -0.00358429 Jy ! Component: 3500 - total flux cleaned = -0.00359745 Jy ! Component: 3550 - total flux cleaned = -0.00359745 Jy ! Component: 3600 - total flux cleaned = -0.0035715 Jy ! Component: 3650 - total flux cleaned = -0.00357156 Jy ! Component: 3700 - total flux cleaned = -0.00355868 Jy ! Component: 3750 - total flux cleaned = -0.003533 Jy ! Component: 3800 - total flux cleaned = -0.00348231 Jy ! Component: 3850 - total flux cleaned = -0.00350757 Jy ! Component: 3900 - total flux cleaned = -0.00349495 Jy ! Component: 3950 - total flux cleaned = -0.0034948 Jy ! Component: 4000 - total flux cleaned = -0.00345754 Jy ! Component: 4050 - total flux cleaned = -0.00343284 Jy ! Total flux subtracted in 4096 components = -0.00349413 Jy ! Clean residual min=-0.000777 max=0.000684 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.290334 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 381 components and 0.290334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0003+4807_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.782 x 6.471 at 3.36 degrees (North through East) ! Clean map min=-0.0013447 max=0.15001 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0003+4807_S_map.fits wmodel /image_prod/ug002_uva//J0003+4807_S_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J0003+4807_S_map.mod wobs /image_prod/ug002_uva//J0003+4807_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0003+4807_S_uvs.fits wwins /image_prod/ug002_uva//J0003+4807_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0003+4807_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.150008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.434184 0.434184 0.868367 1.73673 3.47347 6.94694 13.8939 27.7877 55.5755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 690.952 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0003+4807_S_dfm.log closed on Wed Mar 4 18:08:18 2020